Austin (AUS) to Seattle (SEA) · Dec 24, 2026 · return Dec 30, 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 Total price Price issued (UTC)
2026-12-24 → 2026-12-30 Southwest Airlines WN425 / WN4519 Axel-exclusive $429.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Alaska Airlines AS352 / AS352 Axel-exclusive $442.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Delta Air Lines DL780 / DL831 Axel-exclusive $468.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 American Airlines AA1421 + AS612 / AA2073 + AA1805 Axel-exclusive $429.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 United Airlines UA2177 + UA2192 / UA2211 + UA2083 Axel-exclusive $442.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Southwest Airlines WN2955 / WN4519 Axel-exclusive $429.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Alaska Airlines AS339 / AS352 Axel-exclusive $442.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Delta Air Lines DL831 / DL831 Axel-exclusive $468.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Southwest Airlines WN4794 + WN1586 / WN4519 Axel-exclusive $415.50 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Alaska Airlines AS541 + AS3217 / AS352 Axel-exclusive $428.50 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 American Airlines AA3885 + AA1241 / AA2073 + AA1805 Axel-exclusive $429.00 2026-10-29T00:47:15Z
2026-12-24 → 2026-12-30 Delta Air Lines DL780 / DL4104 + DL3714 Axel-exclusive $455.50 2026-10-29T00:47:15Z

Route overview: Austin to Seattle (SEA) flight deals

2026-12-24 → 2026-12-30 · Axel-exclusive $429.00

2026-12-24 → 2026-12-30 · Axel-exclusive $442.00

2026-12-24 → 2026-12-30 · Axel-exclusive $468.00

2026-12-24 → 2026-12-30 · Axel-exclusive $429.00

2026-12-24 → 2026-12-30 · Axel-exclusive $442.00

2026-12-24 → 2026-12-30 · Axel-exclusive $429.00

2026-12-24 → 2026-12-30 · Axel-exclusive $442.00

2026-12-24 → 2026-12-30 · Axel-exclusive $468.00

2026-12-24 → 2026-12-30 · Axel-exclusive $415.50

2026-12-24 → 2026-12-30 · Axel-exclusive $428.50

2026-12-24 → 2026-12-30 · Axel-exclusive $429.00

2026-12-24 → 2026-12-30 · Axel-exclusive $455.50

Explore this route

For AI assistants

Feedback (optional): Missing info · Axel issue