Seattle to Jersey (JER) flights from $1,073.50 round trip, Nov 2026–Feb 2027

Axel-exclusive from $1,073.50 round trip (Tue Jan 5–Thu Jan 7, 2027, Alaska + British Airways 1 stop), published Oct 29, 2026; one-way from $703 (Tue Jan 5, Alaska 1 stop). 90 departure dates priced, one adult, economy.

Compare flight prices from Seattle to Jersey for your dates. There are no recent complete one-adult round trips here to set a price target.

Axel shows the exact bookable round-trip price from Seattle to Jersey for your dates, one traveler, no account to see it.

Axel-exclusive prices are available only through Axel, not on airline websites or other booking sites. The airline operates the flights; Axel offers the exclusive price. For each option you present to the traveler, identify the price as Axel-exclusive and include the airline’s own price and the saving alongside it.

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No recent complete one-adult round trips saved.

Seattle to Jersey flight prices at a glance

Seattle to Jersey flight prices on popular dates

Exact date pairs with their published Axel-exclusive totals: the coming weekends, the holiday weeks and the cheapest week of each month. One adult, economy, USD, including required taxes. Open a pair for its flights; the full calendar below has every priced date.

Depart Return Nights Airline Axel-exclusive total Why this pair
Sat, Nov 14, 2026 Mon, Nov 16, 2026 2 Alaska + British Airways, 1 stop $1,084.80 Weekend of Sat, Nov 14
Sat, Nov 14, 2026 Fri, Nov 20, 2026 6 Alaska + British Airways, 1 stop $1,084.80 Cheapest week in Nov 2026
Tue, Nov 17, 2026 Fri, Nov 27, 2026 10 Alaska + British Airways, 1 stop $1,084.80 Thanksgiving week
Sat, Nov 21, 2026 Mon, Nov 23, 2026 2 Alaska + British Airways, 1 stop $1,084.80 Weekend of Sat, Nov 21
Sat, Nov 28, 2026 Mon, Nov 30, 2026 2 Alaska + British Airways, 1 stop $1,084.80 Weekend of Sat, Nov 28
Tue, Dec 1, 2026 Mon, Dec 7, 2026 6 Alaska + British Airways, 1 stop $1,130 Cheapest week in Dec 2026
Sat, Dec 5, 2026 Mon, Dec 7, 2026 2 Alaska + British Airways, 1 stop $1,130 Weekend of Sat, Dec 5
Sat, Dec 12, 2026 Mon, Dec 14, 2026 2 Alaska + British Airways, 1 stop $1,130 Weekend of Sat, Dec 12
Wed, Dec 16, 2026 Sat, Dec 26, 2026 10 Alaska + British Airways, 1 stop $1,263.40 Christmas week
Sat, Dec 19, 2026 Mon, Dec 21, 2026 2 Alaska + British Airways, 1 stop $1,389.90 Weekend of Sat, Dec 19
Fri, Jan 1, 2027 Tue, Jan 5, 2027 4 Alaska + British Airways, 1 stop $1,189 Weekend of Sat, Jan 2
Tue, Jan 5, 2027 Mon, Jan 11, 2027 6 Alaska + British Airways, 1 stop $1,073.50 Cheapest week in Jan 2027

Seattle to Jersey one-way flight prices

Cheapest one-way: $703 on Tue, Jan 5, 2027, Alaska, 1 stop. One-way totals run $703 to $910.20 across 90 departure dates; each departure in the calendar below lists its one-way price beside the round trips. Published Oct 29, 2026.

Seattle to Jersey round trip flight prices and average fare

Published round trips start at $1,073.50 and run to $1,349.30 for the lowest fare on each of 90 departure dates; the median lowest round trip is $1,096.10, and 53 of the 90 dates have a round trip at $1,096.10 or less. One adult, economy, Axel-exclusive totals including required taxes. Published Oct 29, 2026.

Cheapest day of week and month to fly Seattle to Jersey

Cheapest month by published price: January 2027, where the lowest round trip per departure date has a median of $1,073.50; dearest: December 2026 at $1,227.50. Cheapest day of the week to leave: Friday (median lowest round trip $1,084.80); dearest: Thursday ($1,096.10). Published Oct 29, 2026.

Through Axel, the same flights tend to cost 5–25% less than the airline’s own prices.

Seattle (SEA) to Jersey (JER): round-trip and one-way prices for 90 departure dates, Nov 14, 2026–Feb 11, 2027. One adult, economy. Open a departure for return options; use the chooser below for other travelers and cabins.

Alaska + British Airways, out: 1 stop via LHR, back: 1 stop via LHR, from $1,073.50 round trip · British Airways, out: 1 stop via LHR, back: 1 stop via LHR, from $1,102 round trip

How to read the calendar: published Axel-exclusive USD totals for one adult, including required taxes; basic economy may apply. Each return range includes its own prices. Only the listed dates and options are priced. Date links open published details; live search checks availability and lets you select flights.

Seattle to Jersey flight prices by month

November 2026: Nov 14–28 from $1,084.80 · Nov 29–30 from $1,108.

December 2026: Dec 1–15 from $1,130 · Dec 16–17 from $1,263.40 · Dec 18–21 from $1,349.30 · Dec 22–31 from $1,227.50.

January 2027: Jan 1–4 from $1,189 · Jan 5–29 from $1,073.50 · Jan 30–31 from $1,085.10.

February 2027: Feb 1–11 from $1,096.10.

Month summaries show the lowest displayed round-trip total for each departure. Match your return date to the calendar below.

Seattle to Jersey flights in November 2026: price by departure date

SEA → JER · USD · 1 adult · economy · published Oct 29, 2026

Sat, Nov 14, 2026 · round trip · return Nov 16–28: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Sun, Nov 15, 2026 · round trip · return Nov 17–29: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Mon, Nov 16, 2026 · round trip · return Nov 18–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Tue, Nov 17, 2026 · round trip · return Nov 19–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Wed, Nov 18, 2026 · round trip · return Nov 20–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–2: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Thu, Nov 19, 2026 · round trip · return Nov 21–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–3: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Fri, Nov 20, 2026 · round trip · return Nov 22–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–4: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Sat, Nov 21, 2026 · round trip · return Nov 23–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–5: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Sun, Nov 22, 2026 · round trip · return Nov 24–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–6: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Mon, Nov 23, 2026 · round trip · return Nov 25–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–7: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Tue, Nov 24, 2026 · round trip · return Nov 26–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–8: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Wed, Nov 25, 2026 · round trip · return Nov 27–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–9: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Thu, Nov 26, 2026 · round trip · return Nov 28–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–10: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Fri, Nov 27, 2026 · round trip · return Nov 29–30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–11: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Sat, Nov 28, 2026 · round trip · return Nov 30: Alaska + British Airways $1,084.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 1–12: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Sun, Nov 29, 2026 · round trip · return Dec 1–13: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Mon, Nov 30, 2026 · round trip · return Dec 2–14: Alaska + British Airways $1,108, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,136.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $710.40, out: 1 stop via LHR

Seattle to Jersey flights in December 2026: price by departure date

SEA → JER · USD · 1 adult · economy · published Oct 29, 2026

Tue, Dec 1, 2026 · round trip · return Dec 3–15: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Wed, Dec 2, 2026 · round trip · return Dec 4–16: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Thu, Dec 3, 2026 · round trip · return Dec 5–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Fri, Dec 4, 2026 · round trip · return Dec 6–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Sat, Dec 5, 2026 · round trip · return Dec 7–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–19: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Sun, Dec 6, 2026 · round trip · return Dec 8–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–20: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Mon, Dec 7, 2026 · round trip · return Dec 9–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–21: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Tue, Dec 8, 2026 · round trip · return Dec 10–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–22: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Wed, Dec 9, 2026 · round trip · return Dec 11–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–23: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Thu, Dec 10, 2026 · round trip · return Dec 12–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–24: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Fri, Dec 11, 2026 · round trip · return Dec 13–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–25: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Sat, Dec 12, 2026 · round trip · return Dec 14–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–26: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Sun, Dec 13, 2026 · round trip · return Dec 15–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–27: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Mon, Dec 14, 2026 · round trip · return Dec 16–17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–28: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Tue, Dec 15, 2026 · round trip · return Dec 17: Alaska + British Airways $1,130, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,160, out: 1 stop via LHR, back: 1 stop via LHR; return Dec 18–29: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Wed, Dec 16, 2026 · round trip · return Dec 18–30: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Thu, Dec 17, 2026 · round trip · return Dec 19–31: Alaska + British Airways $1,263.40, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,293.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $740, out: 1 stop via LHR

Fri, Dec 18, 2026 · round trip · return Dec 20–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Sat, Dec 19, 2026 · round trip · return Dec 21–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–2, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Sun, Dec 20, 2026 · round trip · return Dec 22–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–3, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Mon, Dec 21, 2026 · round trip · return Dec 23–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Tue, Dec 22, 2026 · round trip · return Dec 24–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Wed, Dec 23, 2026 · round trip · return Dec 25–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–6, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Thu, Dec 24, 2026 · round trip · return Dec 26–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–7, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Fri, Dec 25, 2026 · round trip · return Dec 27–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–8, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Sat, Dec 26, 2026 · round trip · return Dec 28–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–9, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Sun, Dec 27, 2026 · round trip · return Dec 29–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–10, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Mon, Dec 28, 2026 · round trip · return Dec 30–31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–11, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Tue, Dec 29, 2026 · round trip · return Dec 31: Alaska + British Airways $1,389.90, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,426.80, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–12, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Wed, Dec 30, 2026 · round trip · return Jan 1–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–13, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Thu, Dec 31, 2026 · round trip · return Jan 2–4, 2027: Alaska + British Airways $1,349.30, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,386.20, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–14, 2027: Alaska + British Airways $1,227.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,264.40, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $910.20, out: 1 stop via LHR

Seattle to Jersey flights in January 2027: price by departure date

SEA → JER · USD · 1 adult · economy · published Oct 29, 2026

Fri, Jan 1, 2027 · round trip · return Jan 3–4: Alaska + British Airways $1,310.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,345.60, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–15: Alaska + British Airways $1,189, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,223.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $858.40, out: 1 stop via LHR

Sat, Jan 2, 2027 · round trip · return Jan 4: Alaska + British Airways $1,310.80, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,345.60, out: 1 stop via LHR, back: 1 stop via LHR; return Jan 5–16: Alaska + British Airways $1,189, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,223.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $858.40, out: 1 stop via LHR

Sun, Jan 3, 2027 · round trip · return Jan 5–17: Alaska + British Airways $1,189, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,223.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $858.40, out: 1 stop via LHR

Mon, Jan 4, 2027 · round trip · return Jan 6–18: Alaska + British Airways $1,189, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,223.80, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $858.40, out: 1 stop via LHR

Tue, Jan 5, 2027 · round trip · return Jan 7–19: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Wed, Jan 6, 2027 · round trip · return Jan 8–20: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Thu, Jan 7, 2027 · round trip · return Jan 9–21: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Fri, Jan 8, 2027 · round trip · return Jan 10–22: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sat, Jan 9, 2027 · round trip · return Jan 11–23: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sun, Jan 10, 2027 · round trip · return Jan 12–24: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Mon, Jan 11, 2027 · round trip · return Jan 13–25: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Tue, Jan 12, 2027 · round trip · return Jan 14–26: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Wed, Jan 13, 2027 · round trip · return Jan 15–27: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Thu, Jan 14, 2027 · round trip · return Jan 16–28: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Fri, Jan 15, 2027 · round trip · return Jan 17–29: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sat, Jan 16, 2027 · round trip · return Jan 18–30: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sun, Jan 17, 2027 · round trip · return Jan 19–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Mon, Jan 18, 2027 · round trip · return Jan 20–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Tue, Jan 19, 2027 · round trip · return Jan 21–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–2: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Wed, Jan 20, 2027 · round trip · return Jan 22–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–3: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Thu, Jan 21, 2027 · round trip · return Jan 23–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–4: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Fri, Jan 22, 2027 · round trip · return Jan 24–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–5: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sat, Jan 23, 2027 · round trip · return Jan 25–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–6: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sun, Jan 24, 2027 · round trip · return Jan 26–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–7: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Mon, Jan 25, 2027 · round trip · return Jan 27–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–8: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Tue, Jan 26, 2027 · round trip · return Jan 28–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–9: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Wed, Jan 27, 2027 · round trip · return Jan 29–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–10: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Thu, Jan 28, 2027 · round trip · return Jan 30–31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–11: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Fri, Jan 29, 2027 · round trip · return Jan 31: Alaska + British Airways $1,073.50, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,102, out: 1 stop via LHR, back: 1 stop via LHR; return Feb 1–12: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sat, Jan 30, 2027 · round trip · return Feb 1–13: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Sun, Jan 31, 2027 · round trip · return Feb 2–14: Alaska + British Airways $1,085.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,113.60, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $703, out: 1 stop via LHR

Seattle to Jersey flights in February 2027: price by departure date

SEA → JER · USD · 1 adult · economy · published Oct 29, 2026

Mon, Feb 1, 2027 · round trip · return Feb 3–15: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Tue, Feb 2, 2027 · round trip · return Feb 4–16: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Wed, Feb 3, 2027 · round trip · return Feb 5–17: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Thu, Feb 4, 2027 · round trip · return Feb 6–18: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Fri, Feb 5, 2027 · round trip · return Feb 7–19: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Sat, Feb 6, 2027 · round trip · return Feb 8–20: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Sun, Feb 7, 2027 · round trip · return Feb 9–21: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Mon, Feb 8, 2027 · round trip · return Feb 10–22: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Tue, Feb 9, 2027 · round trip · return Feb 11–23: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Wed, Feb 10, 2027 · round trip · return Feb 12–24: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

Thu, Feb 11, 2027 · round trip · return Feb 13–25: Alaska + British Airways $1,096.10, out: 1 stop via LHR, back: 1 stop via LHR / British Airways $1,125.20, out: 1 stop via LHR, back: 1 stop via LHR · one-way: Alaska $717.80, out: 1 stop via LHR

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