Seattle (SEA) to Austin (AUS), Jan 16–23, 2027: from $314 round trip
Lowest published fare: $314 round trip, Axel-exclusive, Southwest Airlines, 1 stop, Jan 16–23, 2027, 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 | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2027-01-16 → 2027-01-23 | Southwest Airlines | WN4519 / WN2955 | Axel-exclusive $323.00 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Alaska Airlines | AS375 / AS339 | Axel-exclusive $342.00 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Delta Air Lines | DL739 / DL780 | Axel-exclusive $351.50 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | American Airlines | AA2073 + AA1805 / AA1421 + AS612 | Axel-exclusive $323.00 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | United Airlines | UA2211 + UA2083 / UA2177 + UA2192 | Axel-exclusive $332.50 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Alaska Airlines | AS352 / AS339 | Axel-exclusive $342.00 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Delta Air Lines | DL848 / DL780 | Axel-exclusive $351.50 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Southwest Airlines | WN4519 / WN4794 + WN1586 | Axel-exclusive $313.50 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Alaska Airlines | AS424 + AA6243 / AS339 | Axel-exclusive $327.75 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Delta Air Lines | DL2914 + DL622 / DL780 | Axel-exclusive $342.00 | 2026-10-29T01:14:23Z |
| 2027-01-16 → 2027-01-23 | Delta Air Lines | DL1120 + DL2728 / DL780 | Axel-exclusive $342.00 | 2026-10-29T01:14:23Z |
Route overview: Seattle to Austin (AUS) flight deals
2027-01-16 → 2027-01-23 · Axel-exclusive $323.00
- Southwest Airlines WN4519: SEA 2027-01-16 09:10:00 → AUS 2027-01-16 15:10:00; nonstop; 240 minutes. Local airport times.
- Southwest Airlines WN2955: AUS 2027-01-23 19:50:00 → SEA 2027-01-23 22:35:00; nonstop; 285 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $342.00
- Alaska Airlines AS375: SEA 2027-01-16 17:11:00 → AUS 2027-01-16 23:14:00; nonstop; 243 minutes. Local airport times.
- Alaska Airlines AS339: AUS 2027-01-23 19:04:00 → SEA 2027-01-23 21:50:00; nonstop; 286 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $351.50
- Delta Air Lines DL739: SEA 2027-01-16 09:35:00 → AUS 2027-01-16 15:51:00; nonstop; 256 minutes. Local airport times.
- Delta Air Lines DL780: AUS 2027-01-23 06:00:00 → SEA 2027-01-23 08:52:00; nonstop; 292 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $323.00
- American Airlines AA2073 / AA1805: SEA 2027-01-16 15:00:00 → AUS 2027-01-16 23:59:00; 1 stop(s) via PHX; 419 minutes. Local airport times.
- AA2073: SEA 2027-01-16 15:00:00 → PHX 2027-01-16 18:52:00; layover at PHX: 110 minutes.
- AA1805: PHX 2027-01-16 20:42:00 → AUS 2027-01-16 23:59:00.
- American Airlines AA1421 / AS612: AUS 2027-01-23 18:02:00 → SEA 2027-01-23 23:15:00; 1 stop(s) via PHX; 433 minutes. Local airport times.
- AA1421: AUS 2027-01-23 18:02:00 → PHX 2027-01-23 19:40:00; layover at PHX: 78 minutes.
- AS612: PHX 2027-01-23 20:58:00 → SEA 2027-01-23 23:15:00.
2027-01-16 → 2027-01-23 · Axel-exclusive $332.50
- United Airlines UA2211 / UA2083: SEA 2027-01-16 23:59:00 → AUS 2027-01-17 08:37:00; 1 stop(s) via IAH; 398 minutes. Local airport times.
- UA2211: SEA 2027-01-16 23:59:00 → IAH 2027-01-17 06:13:00; layover at IAH: 79 minutes.
- UA2083: IAH 2027-01-17 07:32:00 → AUS 2027-01-17 08:37:00.
- United Airlines UA2177 / UA2192: AUS 2027-01-23 07:00:00 → SEA 2027-01-23 12:18:00; 1 stop(s) via SFO; 438 minutes. Local airport times.
- UA2177: AUS 2027-01-23 07:00:00 → SFO 2027-01-23 09:05:00; layover at SFO: 60 minutes.
- UA2192: SFO 2027-01-23 10:05:00 → SEA 2027-01-23 12:18:00.
2027-01-16 → 2027-01-23 · Axel-exclusive $342.00
- Alaska Airlines AS352: SEA 2027-01-16 08:20:00 → AUS 2027-01-16 14:30:00; nonstop; 250 minutes. Local airport times.
- Alaska Airlines AS339: AUS 2027-01-23 19:04:00 → SEA 2027-01-23 21:50:00; nonstop; 286 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $351.50
- Delta Air Lines DL848: SEA 2027-01-16 17:50:00 → AUS 2027-01-16 23:59:00; nonstop; 249 minutes. Local airport times.
- Delta Air Lines DL780: AUS 2027-01-23 06:00:00 → SEA 2027-01-23 08:52:00; nonstop; 292 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $313.50
- Southwest Airlines WN4519: SEA 2027-01-16 08:30:00 → AUS 2027-01-16 14:30:00; nonstop; 240 minutes. Local airport times.
- Southwest Airlines WN4794 / WN1586: AUS 2027-01-23 13:35:00 → SEA 2027-01-23 18:40:00; 1 stop(s) via SMF; 425 minutes. Local airport times.
- WN4794: AUS 2027-01-23 13:35:00 → SMF 2027-01-23 15:20:00; layover at SMF: 80 minutes.
- WN1586: SMF 2027-01-23 16:40:00 → SEA 2027-01-23 18:40:00.
2027-01-16 → 2027-01-23 · Axel-exclusive $327.75
- Alaska Airlines AS424 / AA6243: SEA 2027-01-16 00:33:00 → AUS 2027-01-16 08:46:00; 1 stop(s) via DFW; 373 minutes. Local airport times.
- AS424: SEA 2027-01-16 00:33:00 → DFW 2027-01-16 06:25:00; layover at DFW: 65 minutes.
- AA6243: DFW 2027-01-16 07:30:00 → AUS 2027-01-16 08:46:00.
- Alaska Airlines AS339: AUS 2027-01-23 19:04:00 → SEA 2027-01-23 21:50:00; nonstop; 286 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $342.00
- Delta Air Lines DL2914 / DL622: SEA 2027-01-16 12:31:00 → AUS 2027-01-16 21:18:00; 1 stop(s) via LAX; 407 minutes. Local airport times.
- DL2914: SEA 2027-01-16 12:31:00 → LAX 2027-01-16 15:13:00; layover at LAX: 67 minutes.
- DL622: LAX 2027-01-16 16:20:00 → AUS 2027-01-16 21:18:00.
- Delta Air Lines DL780: AUS 2027-01-23 06:00:00 → SEA 2027-01-23 08:52:00; nonstop; 292 minutes. Local airport times.
2027-01-16 → 2027-01-23 · Axel-exclusive $342.00
- Delta Air Lines DL1120 / DL2728: SEA 2027-01-16 13:25:00 → AUS 2027-01-16 21:42:00; 1 stop(s) via SLC; 377 minutes. Local airport times.
- DL1120: SEA 2027-01-16 13:25:00 → SLC 2027-01-16 16:26:00; layover at SLC: 89 minutes.
- DL2728: SLC 2027-01-16 17:55:00 → AUS 2027-01-16 21:42:00.
- Delta Air Lines DL780: AUS 2027-01-23 06:00:00 → SEA 2027-01-23 08:52:00; nonstop; 292 minutes. Local airport times.
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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