Seattle → Montreal flights

Seattle (BFI, SEA)→Montreal (YHU, YMX, YUL)
from€279

Last observed price · Last checked: 25 Aug 2026 · Price may change

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Short answer

The lowest fare our own searches returned is €279, seen on 25 Aug 2026. September 2026 is the cheapest month in our observations, at €279. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 25 Aug 2026 · Price may change
€279
Tue 22 Sep 2026 → Sun 27 Sep 2026
WestJet1 stop5 nights
Cheapest
Last checked: 25 Aug 2026 · Price may change
€279 lowest5h 55m fastest
Options found on this date
WestJet19:35 · 1 stop€279
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

€279Cheapest22 Sep 2026 → 27 Sep 2026WestJet · 1 stop · 19:35Last checked: 25 Aug 2026 · Price may change5 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 25 Aug 2026
Seattle → MontrealTue 22 Sep 2026 · €279
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Route facts

Cheapest month
September 2026
€279
Typical duration
5h 55m
3675 km
Alternative airports
3
SEA, YMX, YUL

Frequently asked

Are there direct flights from Seattle to Montreal?+

Our data holds no non-stop flight from Seattle to Montreal. The fares on this page include at least one stop.

How much is a flight from Seattle to Montreal?+

The lowest fare we have observed is €279, found on 25 Aug 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Seattle to Montreal?+

In our observations September 2026 is the cheapest month so far, at €279.

Similar routes

Seattle → Istanbul€576Punta Cana → Montreal€432Seattle → Beijing€596Pointe-a-pitre → Montreal€499Seattle → Atlanta€198Montego Bay → Montreal€313Seattle → New York€283Istanbul → Montreal€548

More routes from Seattle

Seattle → Istanbul€576Seattle → Beijing€596Seattle → Atlanta€198Seattle → New York€283Seattle → Los Angeles€73Seattle → San Francisco€121Seattle → Dallas€348Seattle → Ontario€124Seattle → Tokyo€740Seattle → Las Vegas€118Seattle → Phoenix€290Seattle → Denver€172Seattle → Calgary€173Seattle → Vancouver€241Seattle → Seoul€777Seattle → Frankfurt€795Seattle → AlanyaSeattle → DohaSeattle → London€482Seattle → Paris€393Seattle → Reykjavik€550Seattle → Dubai€670Seattle → Edmonton€304Seattle → Guadalajara€518Seattle → Mexico City€276Seattle → Bangkok€695Seattle → Taipei€641Seattle → Moscow€1,022Seattle → Toronto€246Seattle → Manila€353

More routes to Montreal

Punta Cana → Montreal€432Pointe-a-pitre → Montreal€499Montego Bay → Montreal€313Istanbul → Montreal€548Algiers → Montreal€661Casablanca → Montreal€688Paris → Montreal€290Lisbon → Montreal€482Barcelona → Montreal€446Geneva → Montreal€563London → Montreal€458Winnipeg → Montreal€188Vancouver → Montreal€197Mexico City → Montreal€429Marseille → Montreal€488Rome → MontrealWashington → Montreal€404Quebec → MontrealTunis → Montreal€589Frankfurt → Montreal€534Nice → Montreal€535St. John's → MontrealVienna → Montreal€639Brussels → Montreal€458Madrid → MontrealLos Angeles → Montreal€559Cancun → Montreal€388Dallas → Montreal€462Edmonton → Montreal€374Lyon → Montreal€486

Last checked: 25 Aug 2026