San Diego (SAN) to Seattle (SEA), Dec 2–14, 2026: from $229 round trip

San Diego (SAN) to Seattle (SEA), Dec 2–14, 2026: from $229 round trip on Axel, checked Nov 11, 2026. Lowest published fare: $229 round trip, Axel-exclusive, Frontier Airlines / Delta Air Lines, 1 stop, Dec 2–14, 2026, 1 adult, economy, checked Nov 11, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2026-12-02 → 2026-12-14 Southwest Airlines WN3737 / WN2888 17:40:00→20:45:00 3h 05m nonstop · 07:00:00→09:40:00 2h 40m nonstop Axel-exclusive $269.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Alaska Airlines AS683 / AS791 13:24:00→16:37:00 3h 13m nonstop · 17:51:00→20:41:00 2h 50m nonstop Axel-exclusive $279.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Delta Air Lines DL2150 / DL2572 18:47:00→22:05:00 3h 18m nonstop · 11:55:00→14:51:00 2h 56m nonstop Axel-exclusive $289.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Frontier Airlines / Delta Air Lines F91466 + F94203 / DL2572 11:26:00→17:10:00 5h 44m 1 stop via LAS · 11:55:00→14:51:00 2h 56m nonstop Axel-exclusive $229.00 Nov 11, 2026
2026-12-02 → 2026-12-14 United Airlines UA2035 + UA726 / UA737 + UA1389 06:20:00→11:26:00 5h 06m 1 stop via LAX · 19:30:00→00:19:00 4h 49m 1 stop via SFO Axel-exclusive $299.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Alaska Airlines AS608 / AS791 06:15:00→09:32:00 3h 17m nonstop · 17:51:00→20:41:00 2h 50m nonstop Axel-exclusive $279.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Delta Air Lines DL2530 / DL2572 07:20:00→10:38:00 3h 18m nonstop · 11:55:00→14:51:00 2h 56m nonstop Axel-exclusive $289.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Southwest Airlines WN3737 / WN2179 + WN429 17:55:00→21:00:00 3h 05m nonstop · 12:35:00→17:45:00 5h 10m 1 stop via SJC Axel-exclusive $259.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Alaska Airlines AS2089 + AS612 / AS791 17:19:00→23:15:00 5h 56m 1 stop via PHX · 17:51:00→20:41:00 2h 50m nonstop Axel-exclusive $269.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Alaska Airlines AS3102 + AS3023 / AS791 09:12:00→14:49:00 5h 37m 1 stop via EUG · 17:51:00→20:41:00 2h 50m nonstop Axel-exclusive $269.00 Nov 11, 2026
2026-12-02 → 2026-12-14 Alaska Airlines AS3100 + AS1359 / AS791 16:26:00→22:07:00 5h 41m 1 stop via OAK · 17:51:00→20:41:00 2h 50m nonstop Axel-exclusive $269.00 Nov 11, 2026

Hotels in Seattle for these trips

Hotels: under a trip, hotels in Seattle for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Seattle

Route overview: San Diego to Seattle (SEA) flight deals

2026-12-02 → 2026-12-14 · Axel-exclusive $269.00

2026-12-02 → 2026-12-14 · Axel-exclusive $279.00

2026-12-02 → 2026-12-14 · Axel-exclusive $289.00

2026-12-02 → 2026-12-14 · Axel-exclusive $229.00

2026-12-02 → 2026-12-14 · Axel-exclusive $299.00

2026-12-02 → 2026-12-14 · Axel-exclusive $279.00

2026-12-02 → 2026-12-14 · Axel-exclusive $289.00

2026-12-02 → 2026-12-14 · Axel-exclusive $259.00

2026-12-02 → 2026-12-14 · Axel-exclusive $269.00

2026-12-02 → 2026-12-14 · Axel-exclusive $269.00

2026-12-02 → 2026-12-14 · Axel-exclusive $269.00

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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