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Cheap flights from Montreal (YUL) to Washington, D.C. (IAD)

YUL Montreal
IAD Washington, D.C.
17
Flights
$488
Lowest
$597
Average
Oct 10, 2026 - Mar 30, 2027
Date Range
9% above typical Check live prices Alert me on this route

Round-trip Montreal to Washington, D.C. currently starts at $488 CAD with taxes included, averaging $597 across 17 tracked fares departing Oct 10, 2026 to Mar 30, 2027.

YUL to IAD price history

Cheapest right now $488
Typical low $448
57-day range $398 to $574

Above the typical low ($448). It may be worth waiting.

Sep 5, 2026 Typical low $448 Oct 5, 2026

Prices on this route swing 31% between their best and worst day. Get an alert when it drops

↑ Trending up: 11.9% above the last 30-day average.

· 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 22, 2026 → Nov 4, 2026 13 nights AC Air Canada Nonstop $488 CAD
Nov 25, 2026 → Nov 30, 2026 5 nights AC Air Canada Nonstop $488 CAD
Nov 25, 2026 → Nov 29, 2026 4 nights AC Air Canada Nonstop $488 CAD
Dec 1, 2026 → Dec 8, 2026 7 nights AC Air Canada Nonstop $488 CAD
Dec 3, 2026 → Dec 7, 2026 4 nights AC Air Canada Nonstop $488 CAD

All fares are round trip. Exact flight times show on the booking page.

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