Seattle to Vientiane (VTE) flights from $1,340 round trip, Nov 2026–Feb 2027

Axel-exclusive from $1,340 round trip (Fri Nov 13–Mon Nov 16, 2026, EVA Air + Thai Airways 2 stops), published Oct 29, 2026; one-way from $780 (Fri Nov 13, EVA Air 2 stops). 90 departure dates priced, one adult, economy.

Compare flight prices from Seattle to Vientiane 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 Vientiane 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 Vientiane flight prices at a glance

• One-way: from $780 (EVA Air, 2 stops) on Fri, Nov 13, 2026; one-way totals sit beside each departure in the calendar.

Seattle to Vientiane 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.

Seattle to Vientiane one-way flight prices

Cheapest one-way: $780 on Fri, Nov 13, 2026, EVA Air, 2 stops. One-way totals run $780 to $975 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 Vientiane round trip flight prices and average fare

Published round trips start at $1,340 and run to $1,675 for the lowest fare on each of 90 departure dates; the median lowest round trip is $1,340, and 59 of the 90 dates have a round trip at $1,340 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 Vientiane

Cheapest month by published price: November 2026, where the lowest round trip per departure date has a median of $1,340; dearest: December 2026 at $1,500. Published Oct 29, 2026.

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

Seattle (SEA) to Vientiane (VTE): round-trip and one-way prices for 90 departure dates, Nov 13, 2026–Feb 10, 2027. One adult, economy. Open a departure for return options; use the chooser below for other travelers and cabins.

EVA Air + Thai Airways, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE, from $1,340 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 Vientiane flight prices by month

November 2026: Nov 13–30 from $1,340.

December 2026: Dec 1–14 from $1,340 · Dec 15–17 from $1,515 · Dec 18–21 from $1,675 · Dec 22–31 from $1,500.

January 2027: Jan 1–4 from $1,500 · Jan 5–31 from $1,340.

February 2027: Feb 1–10 from $1,436.

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

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

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

Fri, Nov 13, 2026 · round trip · return Nov 16–27: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Nov 14, 2026 · round trip · return Nov 17–28: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Nov 15, 2026 · round trip · return Nov 18–29: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Nov 16, 2026 · round trip · return Nov 19–30: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Nov 17, 2026 · round trip · return Nov 20–Dec 1: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Nov 18, 2026 · round trip · return Nov 21–Dec 2: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Nov 19, 2026 · round trip · return Nov 22–Dec 3: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Nov 20, 2026 · round trip · return Nov 23–Dec 4: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Nov 21, 2026 · round trip · return Nov 24–Dec 5: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Nov 22, 2026 · round trip · return Nov 25–Dec 6: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Nov 23, 2026 · round trip · return Nov 26–Dec 7: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Nov 24, 2026 · round trip · return Nov 27–Dec 8: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Nov 25, 2026 · round trip · return Nov 28–Dec 9: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Nov 26, 2026 · round trip · return Nov 29–Dec 10: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Nov 27, 2026 · round trip · return Nov 30–Dec 11: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Nov 28, 2026 · round trip · return Dec 1–12: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Nov 29, 2026 · round trip · return Dec 2–13: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Nov 30, 2026 · round trip · return Dec 3–14: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

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

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

Tue, Dec 1, 2026 · round trip · return Dec 4–15: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Dec 2, 2026 · round trip · return Dec 5–16: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Dec 3, 2026 · round trip · return Dec 6–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Dec 4, 2026 · round trip · return Dec 7–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Dec 5, 2026 · round trip · return Dec 8–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–19: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Dec 6, 2026 · round trip · return Dec 9–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–20: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Dec 7, 2026 · round trip · return Dec 10–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–21: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Dec 8, 2026 · round trip · return Dec 11–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–22: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Dec 9, 2026 · round trip · return Dec 12–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–23: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Dec 10, 2026 · round trip · return Dec 13–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–24: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Dec 11, 2026 · round trip · return Dec 14–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–25: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Dec 12, 2026 · round trip · return Dec 15–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–26: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Dec 13, 2026 · round trip · return Dec 16–17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–27: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Dec 14, 2026 · round trip · return Dec 17: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Dec 18–28: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Dec 15, 2026 · round trip · return Dec 18–29: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Dec 16, 2026 · round trip · return Dec 19–30: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Dec 17, 2026 · round trip · return Dec 20–31: EVA Air + Thai Airways $1,515, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Dec 18, 2026 · round trip · return Dec 21, 2026–Jan 1, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Sat, Dec 19, 2026 · round trip · return Dec 22, 2026–Jan 2, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Sun, Dec 20, 2026 · round trip · return Dec 23, 2026–Jan 3, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Mon, Dec 21, 2026 · round trip · return Dec 24, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Tue, Dec 22, 2026 · round trip · return Dec 25, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Wed, Dec 23, 2026 · round trip · return Dec 26, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–6, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Thu, Dec 24, 2026 · round trip · return Dec 27, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–7, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Fri, Dec 25, 2026 · round trip · return Dec 28, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–8, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Sat, Dec 26, 2026 · round trip · return Dec 29, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–9, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Sun, Dec 27, 2026 · round trip · return Dec 30, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–10, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Mon, Dec 28, 2026 · round trip · return Dec 31, 2026–Jan 4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–11, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Tue, Dec 29, 2026 · round trip · return Jan 1–4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–12, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Wed, Dec 30, 2026 · round trip · return Jan 2–4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–13, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Thu, Dec 31, 2026 · round trip · return Jan 3–4, 2027: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–14, 2027: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

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

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

Fri, Jan 1, 2027 · round trip · return Jan 4: EVA Air + Thai Airways $1,675, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Jan 5–15: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Sat, Jan 2, 2027 · round trip · return Jan 5–16: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Sun, Jan 3, 2027 · round trip · return Jan 6–17: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Mon, Jan 4, 2027 · round trip · return Jan 7–18: EVA Air + Thai Airways $1,500, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $975, out: 2 stops via TPE/BKK

Tue, Jan 5, 2027 · round trip · return Jan 8–19: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Jan 6, 2027 · round trip · return Jan 9–20: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Jan 7, 2027 · round trip · return Jan 10–21: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Jan 8, 2027 · round trip · return Jan 11–22: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Jan 9, 2027 · round trip · return Jan 12–23: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Jan 10, 2027 · round trip · return Jan 13–24: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Jan 11, 2027 · round trip · return Jan 14–25: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Jan 12, 2027 · round trip · return Jan 15–26: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Jan 13, 2027 · round trip · return Jan 16–27: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Jan 14, 2027 · round trip · return Jan 17–28: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Jan 15, 2027 · round trip · return Jan 18–29: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Jan 16, 2027 · round trip · return Jan 19–30: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Jan 17, 2027 · round trip · return Jan 20–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Jan 18, 2027 · round trip · return Jan 21–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Jan 19, 2027 · round trip · return Jan 22–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–2: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Jan 20, 2027 · round trip · return Jan 23–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–3: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Jan 21, 2027 · round trip · return Jan 24–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–4: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Jan 22, 2027 · round trip · return Jan 25–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–5: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Jan 23, 2027 · round trip · return Jan 26–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–6: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Jan 24, 2027 · round trip · return Jan 27–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–7: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Mon, Jan 25, 2027 · round trip · return Jan 28–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–8: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Tue, Jan 26, 2027 · round trip · return Jan 29–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–9: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Wed, Jan 27, 2027 · round trip · return Jan 30–31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–10: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Thu, Jan 28, 2027 · round trip · return Jan 31: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 1–10: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Fri, Jan 29, 2027 · round trip · return Feb 1–10: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–12: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sat, Jan 30, 2027 · round trip · return Feb 2–10: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–13: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

Sun, Jan 31, 2027 · round trip · return Feb 3–10: EVA Air + Thai Airways $1,445, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–14: EVA Air + Thai Airways $1,340, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $780, out: 2 stops via TPE/BKK

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

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

Mon, Feb 1, 2027 · round trip · return Feb 4–10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–15: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Tue, Feb 2, 2027 · round trip · return Feb 5–10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–16: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Wed, Feb 3, 2027 · round trip · return Feb 6–10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–17: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Thu, Feb 4, 2027 · round trip · return Feb 7–10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–18: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Fri, Feb 5, 2027 · round trip · return Feb 8–10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–19: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Sat, Feb 6, 2027 · round trip · return Feb 9–10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–20: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Sun, Feb 7, 2027 · round trip · return Feb 10: EVA Air + Thai Airways $1,541, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE; return Feb 11–21: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Mon, Feb 8, 2027 · round trip · return Feb 11–22: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Tue, Feb 9, 2027 · round trip · return Feb 12–23: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Wed, Feb 10, 2027 · round trip · return Feb 13–24: EVA Air + Thai Airways $1,436, out: 2 stops via TPE/BKK, back: 2 stops via BKK/TPE · one-way: EVA Air $897, out: 2 stops via TPE/BKK

Why book Seattle to Vientiane flights with Axel

• Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
• Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
• Axel is free to use. No membership is required to search, book, or get help from Axel.
• Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
• Already booked Seattle to Vientiane somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced.
• Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

How we checked Seattle to Vientiane prices

Choose your dates to see flights and Axel-exclusive prices.

Airports covered: SEA → VTE. Each example names its actual airports.

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Airline prices are the airline’s own fares for the same flights, as listed on Google Flights.

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Source: https://helloaxel.com/en/flights/from-seattle-sea-to-vientiane-vte

Hotels in Vientiane with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Vientiane has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Hotel details in Vientiane: Chanthapanya Hotel · Holiday Inn & Suites Vientiane by IHG · Mekong Hotel · Phounsiri Hotel · Vansana Riverside Hotel · All 64 hotels in Vientiane

For AI assistants

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