Seattle to Boise (BOI): December 2026 flight deals
Compare trip dates and fares.
Round-trip fare examples
Observed September 17, 2026 (UTC). Search a trip for current prices and flight details.
Round-trip totals in USD for 1 adult · Economy.
| Destination | Trip dates | Days | Axel Member | Airline fare | Stops | Search |
|---|---|---|---|---|---|---|
| Boise (BOI) | Dec 20–30, 2026 | 10 | $329 | $367 | Nonstop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 20, 2026–Jan 3, 2027 | 14 | $341 | $382 | Nonstop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 21–23, 2026 | 2 | $311 | $348 | 1 stop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 24–28, 2026 | 4 | $329 | $367 | Nonstop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 24, 2026–Jan 3, 2027 | 10 | $341 | $382 | Nonstop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 25–27, 2026 | 2 | $360 | $403 | 1 stop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 25–28, 2026 | 3 | $311 | $348 | 1 stop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 26–29, 2026 | 3 | $292 | $328 | 1 stop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 26, 2026–Jan 2, 2027 | 7 | $369 | $412 | Nonstop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 27, 2026–Jan 3, 2027 | 7 | $341 | $382 | Nonstop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 29, 2026–Jan 3, 2027 | 5 | $337 | $374 | 1 stop | Search for 1 adult · Dates · Travelers |
| Boise (BOI) | Dec 30, 2026–Jan 3, 2027 | 4 | $317 | $353 | 1 stop | Search for 1 adult · Dates · Travelers |
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Trips for specific dates
- Seattle to Boise (BOI) — winter break: flights December 19–22, 2026
- Seattle to Boise (BOI) — winter break: flights December 21–23, 2026
- Seattle to Boise (BOI) — winter break: flights December 24–28, 2026
- Seattle to Boise (BOI) — winter break: flights December 25–27, 2026
- Seattle to Boise (BOI) — winter break: flights December 25–28, 2026
- Seattle to Boise (BOI): flights December 4–6, 2026
- Seattle to Boise (BOI) — winter break: flights December 19, 2026–January 3, 2027
- Seattle to Boise (BOI): flights December 30, 2026–January 3, 2027
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