Cheap flights from Winnipeg (YWG) to Seattle (SEA)
Round-trip Winnipeg to Seattle currently starts at $326 CAD with taxes included, averaging $421 across 17 tracked fares departing Sep 26, 2026 to Mar 6, 2027.
YWG to SEA price history
Close to this route’s typical low ($326).
Prices on this route swing 39% between their best and worst day. Get an alert when it drops
· FareSeeker tracking data: 17 fares monitored on this route by our own collector, refreshed several times daily.
The 5 cheapest fares right now
| Dates | Trip | Airline | Stops | Price |
|---|---|---|---|---|
| Oct 18, 2026 → Oct 24, 2026 | 6 nights | WS WestJet | 2 | $326 CAD |
| Sep 26, 2026 → Oct 3, 2026 | 7 nights | WS WestJet | 2 | $336 CAD |
| Oct 14, 2026 → Oct 24, 2026 | 10 nights | WS WestJet | 2 | $363 CAD |
| Sep 26, 2026 → Oct 7, 2026 | 11 nights | WS WestJet | 2 | $365 CAD |
| Oct 5, 2026 → Oct 17, 2026 | 12 nights | WS WestJet | 2 | $365 CAD |
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