Boise (BOI) to Seattle (SEA), Jan 9–10, 2027: from $209 round trip
Boise (BOI) to Seattle (SEA), Jan 9–10, 2027: from $209 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $209 round trip, Axel-exclusive, Alaska Airlines, nonstop, Jan 9–10, 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 | Times, duration, stops | Total price | Price issued (UTC) |
|---|---|---|---|---|---|
| 2027-01-09 → 2027-01-10 | Alaska Airlines | AS445 / AS2344 | 16:59:00→17:42:00 1h 43m nonstop · 13:59:00→16:20:00 1h 21m nonstop | Axel-exclusive $209.00 | 2026-10-29T00:51:24Z |
| 2027-01-09 → 2027-01-10 | Delta Air Lines | DL3775 / DL4127 | 06:15:00→07:14:00 1h 59m nonstop · 10:35:00→13:10:00 1h 35m nonstop | Axel-exclusive $228.00 | 2026-10-29T00:51:24Z |
| 2027-01-09 → 2027-01-10 | Southwest Airlines | WN784 + WN4889 / WN3833 + WN866 | 18:40:00→22:20:00 4h 40m 1 stop via SMF · 05:15:00→12:25:00 6h 10m 1 stop via SMF | Axel-exclusive $237.50 | 2026-10-29T00:51:24Z |
| 2027-01-09 → 2027-01-10 | Alaska Airlines | AS2007 / AS2344 | 20:46:00→21:27:00 1h 41m nonstop · 13:59:00→16:20:00 1h 21m nonstop | Axel-exclusive $209.00 | 2026-10-29T00:51:24Z |
| 2027-01-09 → 2027-01-10 | Delta Air Lines | DL4127 / DL4127 | 14:10:00→15:00:00 1h 50m nonstop · 10:35:00→13:10:00 1h 35m nonstop | Axel-exclusive $228.00 | 2026-10-29T00:51:24Z |
| 2027-01-09 → 2027-01-10 | Alaska Airlines | AS2498 + AS423 / AS2344 | 13:00:00→17:53:00 5h 53m 1 stop via GEG · 13:59:00→16:20:00 1h 21m nonstop | Axel-exclusive $242.25 | 2026-10-29T00:51:24Z |
| 2027-01-09 → 2027-01-10 | Alaska Airlines | AS3015 + AS2240 / AS2344 | 13:13:00→18:45:00 6h 32m 1 stop via PDX · 13:59:00→16:20:00 1h 21m nonstop | Axel-exclusive $242.25 | 2026-10-29T00:51:24Z |
Route overview: Boise to Seattle (SEA) flight deals
2027-01-09 → 2027-01-10 · Axel-exclusive $209.00
- Alaska Airlines AS445: BOI 2027-01-09 16:59:00 → SEA 2027-01-09 17:42:00; nonstop; 103 minutes. Local airport times.
- Alaska Airlines AS2344: SEA 2027-01-10 13:59:00 → BOI 2027-01-10 16:20:00; nonstop; 81 minutes. Local airport times.
2027-01-09 → 2027-01-10 · Axel-exclusive $228.00
- Delta Air Lines DL3775: BOI 2027-01-09 06:15:00 → SEA 2027-01-09 07:14:00; nonstop; 119 minutes. Local airport times.
- Delta Air Lines DL4127: SEA 2027-01-10 10:35:00 → BOI 2027-01-10 13:10:00; nonstop; 95 minutes. Local airport times.
2027-01-09 → 2027-01-10 · Axel-exclusive $237.50
- Southwest Airlines WN784 / WN4889: BOI 2027-01-09 18:40:00 → SEA 2027-01-09 22:20:00; 1 stop(s) via SMF; 280 minutes. Local airport times.
- WN784: BOI 2027-01-09 18:40:00 → SMF 2027-01-09 19:10:00; layover at SMF: 65 minutes.
- WN4889: SMF 2027-01-09 20:15:00 → SEA 2027-01-09 22:20:00.
- Southwest Airlines WN3833 / WN866: SEA 2027-01-10 05:15:00 → BOI 2027-01-10 12:25:00; 1 stop(s) via SMF; 370 minutes. Local airport times.
- WN3833: SEA 2027-01-10 05:15:00 → SMF 2027-01-10 07:05:00; layover at SMF: 175 minutes.
- WN866: SMF 2027-01-10 10:00:00 → BOI 2027-01-10 12:25:00.
2027-01-09 → 2027-01-10 · Axel-exclusive $209.00
- Alaska Airlines AS2007: BOI 2027-01-09 20:46:00 → SEA 2027-01-09 21:27:00; nonstop; 101 minutes. Local airport times.
- Alaska Airlines AS2344: SEA 2027-01-10 13:59:00 → BOI 2027-01-10 16:20:00; nonstop; 81 minutes. Local airport times.
2027-01-09 → 2027-01-10 · Axel-exclusive $228.00
- Delta Air Lines DL4127: BOI 2027-01-09 14:10:00 → SEA 2027-01-09 15:00:00; nonstop; 110 minutes. Local airport times.
- Delta Air Lines DL4127: SEA 2027-01-10 10:35:00 → BOI 2027-01-10 13:10:00; nonstop; 95 minutes. Local airport times.
2027-01-09 → 2027-01-10 · Axel-exclusive $242.25
- Alaska Airlines AS2498 / AS423: BOI 2027-01-09 13:00:00 → SEA 2027-01-09 17:53:00; 1 stop(s) via GEG; 353 minutes. Local airport times.
- AS2498: BOI 2027-01-09 13:00:00 → GEG 2027-01-09 13:10:00; layover at GEG: 207 minutes.
- AS423: GEG 2027-01-09 16:37:00 → SEA 2027-01-09 17:53:00.
- Alaska Airlines AS2344: SEA 2027-01-10 13:59:00 → BOI 2027-01-10 16:20:00; nonstop; 81 minutes. Local airport times.
2027-01-09 → 2027-01-10 · Axel-exclusive $242.25
- Alaska Airlines AS3015 / AS2240: BOI 2027-01-09 13:13:00 → SEA 2027-01-09 18:45:00; 1 stop(s) via PDX; 392 minutes. Local airport times.
- AS3015: BOI 2027-01-09 13:13:00 → PDX 2027-01-09 13:48:00; layover at PDX: 237 minutes.
- AS2240: PDX 2027-01-09 17:45:00 → SEA 2027-01-09 18:45:00.
- Alaska Airlines AS2344: SEA 2027-01-10 13:59:00 → BOI 2027-01-10 16:20:00; nonstop; 81 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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