Cheap Flights from Washington D.C., DC to Montreal, QC from $120

On Cheapflightsplus.com you will find 16 direct and 465 connecting flights from Washington D.C. to Montreal. You can compare airfare deals from 12 airlines and multiple travel sites from $120, book and save on cheap plane tickets and last minute offers. Also check out WAS-YMQ flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Washington D.C. to Montreal Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $120 (one-way), $206 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Washington D.C. to Montreal. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:00 — 07:45
06:00 — 07:45 UA8028 United Airlines
Washington D.C. — Montreal
1h 45m
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from$215
06:00 — 07:45
06:00 — 07:45 AC8820 Air Canada
Washington D.C. — Montreal
1h 45m
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from$244
06:00 — 07:45
06:00 — 07:45 AC8028 Air Canada
Washington D.C. — Montreal
1h 45m
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from$414
08:29 — 10:20
08:29 — 10:20 UA3645 United Airlines
Washington D.C. — Montreal
1h 51m
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from$215
08:29 — 10:20
08:29 — 10:20 AC4942 Air Canada
Washington D.C. — Montreal
1h 51m
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from$1117
11:00 — 12:40
11:00 — 12:40 AC8822 Air Canada
Washington D.C. — Montreal
1h 40m
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from$244
11:00 — 12:40
11:00 — 12:40 AC8365 Air Canada
Washington D.C. — Montreal
1h 40m
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from$414
11:10 — 12:50
11:10 — 12:50 UA8365 United Airlines
Washington D.C. — Montreal
1h 40m
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from$215
15:55 — 17:50
15:55 — 17:50 UA8459 United Airlines
Washington D.C. — Montreal
1h 55m
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from$215
16:00 — 17:45
16:00 — 17:45 AC8824 Air Canada
Washington D.C. — Montreal
1h 45m
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from$244
16:00 — 17:45
16:00 — 17:45 AC8351 Air Canada
Washington D.C. — Montreal
1h 45m
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from$414
16:05 — 18:00
16:05 — 18:00 AC8726 Air Canada
Washington D.C. — Montreal
1h 55m
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from$244
16:05 — 18:00
16:05 — 18:00 AC8459 Air Canada
Washington D.C. — Montreal
1h 55m
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from$414
16:10 — 17:55
16:10 — 17:55 UA8351 United Airlines
Washington D.C. — Montreal
1h 45m
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from$215
17:56 — 19:48
17:56 — 19:48 UA3602 United Airlines
Washington D.C. — Montreal
1h 52m
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from$274
17:56 — 19:48
17:56 — 19:48 AC4671 Air Canada
Washington D.C. — Montreal
1h 52m
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from$1117
06:00 — 11:59
06:00 — 07:21 UA4167 United Airlines
Washington D.C. — Newark
3h 10m stop
10:30 — 11:59 UA8207 United Airlines
Newark — Montreal
5h 59m
including layover
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from$216
07:00 — 11:10
07:00 — 08:30 PD2718 Porter Airlines
Washington D.C. — Toronto
1h 25m stop
10:00 — 11:15 PD2463 Porter Airlines
Toronto — Montreal
4h 10m
including layover
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from$156
07:00 — 15:15
07:00 — 08:30 PD2718 Porter Airlines
Washington D.C. — Toronto
5h 30m stop
14:00 — 15:15 PD2473 Porter Airlines
Toronto — Montreal
8h 15m
including layover
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from$179
08:15 — 11:52
08:15 — 09:31 UA674 United Airlines
Washington D.C. — New York
49m stop
10:20 — 11:52 UA8183 United Airlines
New York — Montreal
3h 37m
including layover
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from$215
08:15 — 14:17
08:15 — 09:31 UA674 United Airlines
Washington D.C. — New York
3h 14m stop
12:45 — 14:17 UA8624 United Airlines
New York — Montreal
6h 2m
including layover
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from$215
13:45 — 21:43
13:45 — 15:15 PD2724 Porter Airlines
Washington D.C. — Toronto
5h 5m stop
20:20 — 21:43 PD131 Porter Airlines
Toronto — Montreal
7h 58m
including layover
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from$187
14:10 — 18:00
13:45 — 15:15 PD2724 Porter Airlines
Washington D.C. — Toronto
1h 5m stop
16:50 — 18:05 PD2483 Porter Airlines
Toronto — Montreal
3h 50m
including layover
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from$120
14:10 — 19:25
13:45 — 15:15 PD2724 Porter Airlines
Washington D.C. — Toronto
2h 30m stop
18:10 — 19:25 PD2485 Porter Airlines
Toronto — Montreal
5h 15m
including layover
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from$120
22:05 — 08:00
+1 day
22:05 — 23:28 UA3413 United Airlines
Washington D.C. — New York
7h 2m stop
06:30 — 08:00 UA8431 United Airlines
New York — Montreal
9h 55m
including layover
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from$216
22:20 — 08:40
+1 day
22:10 — 23:27 UA1997 United Airlines
Washington D.C. — Newark
7h 18m stop
06:55 — 08:40 UA8410 United Airlines
Newark — Montreal
10h 20m
including layover
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from$215
10:12 — 11:59
+1 day
10:12 — 13:16 AA2939 American Airlines
Washington D.C. — Miami
16h 44m stop
06:00 — 08:59 UA1238 United Airlines
Miami — Newark
1h 31m stop
10:30 — 11:59 UA8207 United Airlines
Newark — Montreal
25h 47m
including layover
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from$215
10:12 — 14:16
+1 day
10:12 — 13:16 AA2939 American Airlines
Washington D.C. — Miami
16h 59m stop
06:15 — 08:12 UA740 United Airlines
Miami — Houston
1h 18m stop
09:30 — 14:16 UA8707 United Airlines
Houston — Montreal
28h 4m
including layover
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from$215
12:10 — 14:55
+1 day
12:10 — 14:07 DL964 Delta Air Lines Inc.
Washington D.C. — Atlanta
1h 27m stop
15:34 — 17:23 DL2345 Delta Air Lines Inc.
Atlanta — Miami
18h 7m stop
11:30 — 14:55 TS845 Air Transat
Miami — Montreal
26h 45m
including layover
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from$249
12:44 — 14:55
+1 day
12:44 — 14:43 DL1400 Delta Air Lines Inc.
Washington D.C. — Atlanta
51m stop
15:34 — 17:23 DL2345 Delta Air Lines Inc.
Atlanta — Miami
18h 7m stop
11:30 — 14:55 TS845 Air Transat
Miami — Montreal
26h 11m
including layover
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from$249
13:59 — 14:55
+1 day
13:59 — 16:01 DL737 Delta Air Lines Inc.
Washington D.C. — Atlanta
44m stop
16:45 — 18:33 DL1295 Delta Air Lines Inc.
Atlanta — Miami
16h 57m stop
11:30 — 14:55 TS845 Air Transat
Miami — Montreal
24h 56m
including layover
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from$249
15:05 — 11:59
+1 day
15:05 — 17:57 AA2943 American Airlines
Washington D.C. — Miami
12h 3m stop
06:00 — 08:59 UA1238 United Airlines
Miami — Newark
1h 31m stop
10:30 — 11:59 UA8207 United Airlines
Newark — Montreal
20h 54m
including layover
Find flight
from$215
15:05 — 14:16
+1 day
15:05 — 17:57 AA2943 American Airlines
Washington D.C. — Miami
12h 18m stop
06:15 — 08:12 UA740 United Airlines
Miami — Houston
1h 18m stop
09:30 — 14:16 UA8707 United Airlines
Houston — Montreal
23h 11m
including layover
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from$215
17:20 — 14:55
+1 day
17:20 — 18:43 DL5763 Delta Air Lines Inc.
Washington D.C. — New York
46m stop
19:29 — 22:40 DL2308 Delta Air Lines Inc.
New York — Miami
12h 50m stop
11:30 — 14:55 TS845 Air Transat
Miami — Montreal
21h 35m
including layover
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from$249
17:57 — 00:40
+2 days
17:57 — 20:22 F94811 Frontier Airlines
Washington D.C. — Orlando
14h 33m stop
10:55 — 13:55 F81691 Freedom Airlines
Orlando — Toronto
9h 20m stop
23:15 — 00:40 WS598 WestJet
Toronto — Montreal
30h 43m
including layover
Find flight
from$208
19:09 — 14:55
+1 day
19:09 — 21:14 DL1695 Delta Air Lines Inc.
Washington D.C. — Atlanta
1h 21m stop
22:35 — 00:25 DL1229 Delta Air Lines Inc.
Atlanta — Miami
11h 5m stop
11:30 — 14:55 TS845 Air Transat
Miami — Montreal
19h 46m
including layover
Find flight
from$249
19:35 — 14:55
+1 day
19:35 — 21:38 DL1007 Delta Air Lines Inc.
Washington D.C. — Atlanta
57m stop
22:35 — 00:25 DL1229 Delta Air Lines Inc.
Atlanta — Miami
11h 5m stop
11:30 — 14:55 TS845 Air Transat
Miami — Montreal
19h 20m
including layover
Find flight
from$249
*Departure and arrival times - local. Updated on April 2, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Washington D.C. to Montreal depends on and how to choose the most interesting flight option for you.

Distance between Washington D.C. and Montreal is 789 miles. Time difference between the cities is 0h. Airplanes depart 01:24 to 22:33 from 2 Washington D.C. airports and arrive 01:24 to 22:33 to 4 Montreal airports. Average flight time is 1h 45m.

  • The fastest flight 1h 40m
  • Average flight time 1h 45m
  • The earliest flight 01:24
  • The latest flight 22:33
  • Distance 491 ml

The cheapest months to travel to Montreal are january (from 120 $), february (from 131 $), december (from 155 $).

The most expensive months are november (from 174 $), december (from 155 $), february (from 131 $).

What is the lowest airfare Washington D.C. to Montreal?

The cheapest plane ticket found by our users is $120. This airfare is for economy class on one-way PD2724 flight by Porter Airlines for February 21, 2025 which leaves Dulles International in Washington D.C. at 14:10 am and arrives at Montreal Pierre Elliott Trudeau at 18:00.

Economy class
$120
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Business class
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First class
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Popular Airlines on the Route

The flight Washington D.C. — Montreal is served by 12 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by American Airlines - 77 departures per week at the price of from $ 215 . And the most expensive tickets are offered by Austrian Airlines airline - from $ 4328.

Direct flights

There are 16 nonstop flights on the route. The fastest direct flight is UA8365 by United Airlines takes 1h 40m and the cheapest is PD2724 by Porter Airlines for $215.

  • AC - Air Canada
    from $244
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  • UA - United Airlines
    from $215
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See more direct flights

Connecting Flights

There are 465 flights with layovers on the route. The fastest connecting flight is UA674 by United Airlines takes 3h 37m and the cheapest is PD2724 by Porter Airlines for $120.

  • AA - American Airlines
    from $215
    Find
  • AC - Air Canada
    from $275
    Find
  • F9 - Frontier Airlines
    from $208
    Find
  • PD - Porter Airlines
    from $120
    Find
  • OS - Austrian Airlines
    from $4328
    Find
  • N3 - Omskavia
    from $613
    Find
  • DL - Delta Air Lines Inc.
    from $249
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  • AY - Finnair
    from $2589
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  • UA - United Airlines
    from $215
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  • WS - WestJet
    from $292
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  • LX - SWISS International Air Lines
    from $4146
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  • TS - Air Transat
    from $298
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See more connecting flights

Airports

You can fly from Washington D.C. to Montreal from 2 airports (Dulles International, Ronald Reagan).

Washington D.C. airports

  • Dulles International-IAD
    from $120
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  • Ronald Reagan-DCA
    from $215
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Montreal airports

  • St Lambert Rail Svce.-XLM
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  • Pierre Elliott Trudeau-YUL
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  • Mirabel-YMX
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  • St Hubert-YHU
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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