Seattle (SEA) to Austin (AUS), Dec 11–13, 2026: from $170 one way

Seattle (SEA) to Austin (AUS), Dec 11–13, 2026: from $170 one way on Axel, checked Oct 29, 2026. Lowest published fare: $170 one way, Axel-exclusive, Alaska Airlines, 1 stop, Dec 11, 2026, 1 adult, economy, checked Oct 29, 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 issued (UTC)
2026-12-11 · one way Southwest Airlines WN4519 09:10:00→15:10:00 4h 00m nonstop Axel-exclusive $175.00 2026-10-29T01:14:23Z
2026-12-13 · one way Alaska Airlines AS352 08:33:00→14:40:00 4h 07m nonstop Axel-exclusive $185.00 2026-10-29T01:14:23Z
2026-12-12 · one way Delta Air Lines DL848 17:50:00→23:59:00 4h 09m nonstop Axel-exclusive $190.00 2026-10-29T01:14:23Z
2026-12-13 · one way American Airlines AA2073 + AA1805 15:00:00→23:59:00 6h 59m 1 stop via PHX Axel-exclusive $175.00 2026-10-29T01:14:23Z
2026-12-12 · one way United Airlines UA2211 + UA2083 23:59:00→08:37:00 6h 38m 1 stop via IAH Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-12 · one way Southwest Airlines WN4519 09:10:00→15:10:00 4h 00m nonstop Axel-exclusive $175.00 2026-10-29T01:14:23Z
2026-12-13 · one way Southwest Airlines WN4519 08:30:00→14:30:00 4h 00m nonstop Axel-exclusive $175.00 2026-10-29T01:14:23Z
2026-12-11 · one way Alaska Airlines AS375 17:10:00→23:14:00 4h 04m nonstop Axel-exclusive $185.00 2026-10-29T01:14:23Z
2026-12-12 · one way Alaska Airlines AS375 17:10:00→23:14:00 4h 04m nonstop Axel-exclusive $185.00 2026-10-29T01:14:23Z
2026-12-11 · one way Alaska Airlines AS352 08:33:00→14:40:00 4h 07m nonstop Axel-exclusive $185.00 2026-10-29T01:14:23Z
2026-12-12 · one way Alaska Airlines AS352 08:20:00→14:30:00 4h 10m nonstop Axel-exclusive $185.00 2026-10-29T01:14:23Z
2026-12-13 · one way Alaska Airlines AS375 17:10:00→23:14:00 4h 04m nonstop Axel-exclusive $185.00 2026-10-29T01:14:23Z
2026-12-11 · one way Delta Air Lines DL831 11:05:00→17:11:00 4h 06m nonstop Axel-exclusive $190.00 2026-10-29T01:14:23Z
2026-12-12 · one way Delta Air Lines DL739 10:42:00→16:58:00 4h 16m nonstop Axel-exclusive $190.00 2026-10-29T01:14:23Z
2026-12-11 · one way Delta Air Lines DL848 17:45:00→23:54:00 4h 09m nonstop Axel-exclusive $190.00 2026-10-29T01:14:23Z
2026-12-13 · one way Delta Air Lines DL831 11:05:00→17:11:00 4h 06m nonstop Axel-exclusive $190.00 2026-10-29T01:14:23Z
2026-12-13 · one way Delta Air Lines DL848 17:45:00→23:54:00 4h 09m nonstop Axel-exclusive $190.00 2026-10-29T01:14:23Z
2026-12-13 · one way Alaska Airlines AS424 + AA6243 00:33:00→08:46:00 6h 13m 1 stop via DFW Axel-exclusive $170.00 2026-10-29T01:14:23Z
2026-12-12 · one way Alaska Airlines AS424 + AA6243 00:33:00→08:46:00 6h 13m 1 stop via DFW Axel-exclusive $170.00 2026-10-29T01:14:23Z
2026-12-11 · one way Alaska Airlines AS424 + AA6243 00:33:00→08:46:00 6h 13m 1 stop via DFW Axel-exclusive $170.00 2026-10-29T01:14:23Z
2026-12-12 · one way American Airlines AA2073 + AA1805 15:00:00→23:59:00 6h 59m 1 stop via PHX Axel-exclusive $175.00 2026-10-29T01:14:23Z
2026-12-11 · one way American Airlines AA2073 + AA1805 15:00:00→23:59:00 6h 59m 1 stop via PHX Axel-exclusive $175.00 2026-10-29T01:14:23Z
2026-12-13 · one way Delta Air Lines DL2914 + DL622 12:31:00→21:18:00 6h 47m 1 stop via LAX Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-11 · one way Delta Air Lines DL2914 + DL622 12:31:00→21:18:00 6h 47m 1 stop via LAX Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-13 · one way Delta Air Lines DL1120 + DL2728 13:25:00→21:42:00 6h 17m 1 stop via SLC Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-12 · one way Delta Air Lines DL4104 + DL3714 11:45:00→20:44:00 6h 59m 1 stop via BZN Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-12 · one way Delta Air Lines DL2914 + DL622 12:31:00→21:18:00 6h 47m 1 stop via LAX Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-13 · one way Delta Air Lines DL4104 + DL3714 11:45:00→20:44:00 6h 59m 1 stop via BZN Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-11 · one way United Airlines UA2211 + UA2083 23:59:00→08:37:00 6h 38m 1 stop via IAH Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-13 · one way United Airlines UA2211 + UA2083 23:59:00→08:37:00 6h 38m 1 stop via IAH Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-12 · one way Delta Air Lines DL1120 + DL2728 13:25:00→21:42:00 6h 17m 1 stop via SLC Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-11 · one way Delta Air Lines DL4104 + DL3714 11:45:00→20:44:00 6h 59m 1 stop via BZN Axel-exclusive $180.00 2026-10-29T01:14:23Z
2026-12-11 · one way Delta Air Lines DL1120 + DL2728 13:25:00→21:42:00 6h 17m 1 stop via SLC Axel-exclusive $180.00 2026-10-29T01:14:23Z

Route overview: Seattle to Austin (AUS) flight deals

2026-12-11 · one way · Axel-exclusive $175.00

2026-12-13 · one way · Axel-exclusive $185.00

2026-12-12 · one way · Axel-exclusive $190.00

2026-12-13 · one way · Axel-exclusive $175.00

2026-12-12 · one way · Axel-exclusive $180.00

2026-12-12 · one way · Axel-exclusive $175.00

2026-12-13 · one way · Axel-exclusive $175.00

2026-12-11 · one way · Axel-exclusive $185.00

2026-12-12 · one way · Axel-exclusive $185.00

2026-12-11 · one way · Axel-exclusive $185.00

2026-12-12 · one way · Axel-exclusive $185.00

2026-12-13 · one way · Axel-exclusive $185.00

2026-12-11 · one way · Axel-exclusive $190.00

2026-12-12 · one way · Axel-exclusive $190.00

2026-12-11 · one way · Axel-exclusive $190.00

2026-12-13 · one way · Axel-exclusive $190.00

2026-12-13 · one way · Axel-exclusive $190.00

2026-12-13 · one way · Axel-exclusive $170.00

2026-12-12 · one way · Axel-exclusive $170.00

2026-12-11 · one way · Axel-exclusive $170.00

2026-12-12 · one way · Axel-exclusive $175.00

2026-12-11 · one way · Axel-exclusive $175.00

2026-12-13 · one way · Axel-exclusive $180.00

2026-12-11 · one way · Axel-exclusive $180.00

2026-12-13 · one way · Axel-exclusive $180.00

2026-12-12 · one way · Axel-exclusive $180.00

2026-12-12 · one way · Axel-exclusive $180.00

2026-12-13 · one way · Axel-exclusive $180.00

2026-12-11 · one way · Axel-exclusive $180.00

2026-12-13 · one way · Axel-exclusive $180.00

2026-12-12 · one way · Axel-exclusive $180.00

2026-12-11 · one way · Axel-exclusive $180.00

2026-12-11 · one way · Axel-exclusive $180.00

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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