Montreal → Washington flights
Montreal (YHU, YMX, YUL)→Washington (DCA, IAD)
from$314
Last observed price · Last checked: 11 Aug 2026 · Price may change
Selected search
Last checked: 11 Aug 2026 · Price may change
$314
Fri 4 Sep 2026 → Sun 6 Sep 2026
P31 stop2 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$314 lowest$339 average2h 51m fastest
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
P3$314Cheapest4 Sep 2026 → 6 Sep 2026P3 · 1 stop · 10:20Last checked: 11 Aug 2026 · Price may change2 nightsView ticket →QK$3475 Sep 2026 → 7 Sep 2026QK · 1 stop · 12:55Last checked: 11 Aug 2026 · Price may change2 nightsView ticket →AC$35530 Oct 2026 → 3 Nov 2026Air Canada · 1 stop · 10:30Last checked: 11 Aug 2026 · Price may change4 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: 11 Aug 2026
Montreal → WashingtonFri 4 Sep 2026 · $314
Find flightsRoute facts
Airlines seen
3
Air Canada, P3, QK
Cheapest month
September 2026
$314
Average observed
$339
Typical duration
2h 51m
Alternative airports
3
YMX, YUL, IAD
Frequently asked
Are there direct flights from Montreal to Washington?+−
Our data holds no non-stop flight from Montreal to Washington. The fares on this page include at least one stop.
How much is a flight from Montreal to Washington?+−
The lowest fare we have observed is $314, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Montreal to Washington?+−
These are the carriers we have seen on the route: Air Canada, P3, QK.
When is the cheapest month to fly from Montreal to Washington?+−
In our observations September 2026 is the cheapest month so far, at $314.
Similar routes
Last checked: 11 Aug 2026