Cheap flights from Abbotsford (YXX) to Seattle (SEA)
Round-trip Abbotsford to Seattle currently starts at $381 CAD with taxes included, averaging $565 across 13 tracked fares departing Oct 16, 2026 to Mar 28, 2027.
YXX to SEA price history
Close to this route’s typical low ($391).
Prices on this route swing 42% between their best and worst day. Get an alert when it drops
↑ Trending up: 3.9% above the last 30-day average.
· FareSeeker tracking data: 13 fares monitored on this route by our own collector, refreshed several times daily.
The 5 cheapest fares right now
| Dates | Trip | Airline | Stops | Price |
|---|---|---|---|---|
| Dec 10, 2026 → Dec 21, 2026 | 11 nights | WS WestJet | 2 | $381 CAD |
| Dec 16, 2026 → Dec 21, 2026 | 5 nights | WS WestJet | 2 | $385 CAD |
| Nov 20, 2026 → Nov 29, 2026 | 9 nights | WS WestJet | 2 | $424 CAD |
| Nov 24, 2026 → Nov 29, 2026 | 5 nights | WS WestJet | 2 | $434 CAD |
| Mar 18, 2027 → Apr 2, 2027 | 15 nights | WS WestJet | 2 | $514 CAD |
All fares are round trip. Exact flight times show on the booking page.
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