Austin (AUS) to Seattle (SEA) · Dec 28, 2026 · return Jan 3, 2027

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 Total price Price issued (UTC)
2026-12-28 → 2027-01-03 Southwest Airlines WN2955 / WN4519 Axel-exclusive $400.95 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Alaska Airlines AS339 / AS352 Axel-exclusive $413.10 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Delta Air Lines DL780 / DL739 Axel-exclusive $437.40 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 American Airlines AA3885 + AA1241 / AA2073 + AA1805 Axel-exclusive $400.95 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 United Airlines UA2177 + UA2192 / UA2211 + UA2083 Axel-exclusive $413.10 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Southwest Airlines WN425 / WN4519 Axel-exclusive $400.95 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Alaska Airlines AS352 / AS352 Axel-exclusive $413.10 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Delta Air Lines DL396 / DL739 Axel-exclusive $437.40 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Southwest Airlines WN4794 + WN1586 / WN4519 Axel-exclusive $388.45 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Southwest Airlines WN300 + WN534 / WN4519 Axel-exclusive $388.45 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 Alaska Airlines AS541 + AS3217 / AS352 Axel-exclusive $400.60 2026-10-29T00:47:15Z
2026-12-28 → 2027-01-03 American Airlines AA1421 + AS612 / AA2073 + AA1805 Axel-exclusive $400.95 2026-10-29T00:47:15Z

Route overview: Austin to Seattle (SEA) flight deals

2026-12-28 → 2027-01-03 · Axel-exclusive $400.95

2026-12-28 → 2027-01-03 · Axel-exclusive $413.10

2026-12-28 → 2027-01-03 · Axel-exclusive $437.40

2026-12-28 → 2027-01-03 · Axel-exclusive $400.95

2026-12-28 → 2027-01-03 · Axel-exclusive $413.10

2026-12-28 → 2027-01-03 · Axel-exclusive $400.95

2026-12-28 → 2027-01-03 · Axel-exclusive $413.10

2026-12-28 → 2027-01-03 · Axel-exclusive $437.40

2026-12-28 → 2027-01-03 · Axel-exclusive $388.45

2026-12-28 → 2027-01-03 · Axel-exclusive $388.45

2026-12-28 → 2027-01-03 · Axel-exclusive $400.60

2026-12-28 → 2027-01-03 · Axel-exclusive $400.95

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