Cheap Flights from Washington D.C., DC to Montreal, QC from $111

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On Cheapflightsplus.com you will find 16 direct and 446 connecting flights from Washington D.C. to Montreal. You can compare airfare deals from 10 airlines and multiple travel sites from $111, 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: $111 (one-way), $190 (round-trip).

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Best Flights from Washington D.C. to Montreal Today

Take a look at the list of non stop flights and flights with layovers from Washington D.C. to Montreal with the lowest price of $111. The fastest direct flight takes 1h 45m and the fastest connecting – 3h 33m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $129 Find flight	06:00 Washington D.C. Ronald Reagan	07:45 Montreal Pierre Elliott Trudeau	1h 45m	Air Canada	AC8820
from $151 Find flight	17:10 Washington D.C. Dulles International	18:58 Montreal Pierre Elliott Trudeau	1h 48m	United Airlines	UA3719
from $152 Find flight	17:31 Washington D.C. Dulles International	19:45 Montreal Pierre Elliott Trudeau	2h 14m	Air Canada	AC4671
from $223 Find flight	13:00 Washington D.C. Dulles International	15:00 Montreal Pierre Elliott Trudeau	2h 0m	United Airlines	UA3663
from $236 Find flight	09:40 Washington D.C. Ronald Reagan	11:28 Montreal Pierre Elliott Trudeau	1h 48m	Air Canada	AC8822
from $277 Find flight	06:00 Washington D.C. Ronald Reagan	07:45 Montreal Pierre Elliott Trudeau	1h 45m	United Airlines	UA8028
from $389 Find flight	13:52 Washington D.C. Dulles International	15:49 Montreal Pierre Elliott Trudeau	1h 57m	United Airlines	UA3651
from $111 Find flight	11:35 Washington D.C. Dulles International	16:00 Montreal Pierre Elliott Trudeau	4h 25m layover 1h 37m - Toronto	Porter Airlines	PD2720 PD2473
from $129 Find flight	13:20 Washington D.C. Dulles International	21:29 Montreal Pierre Elliott Trudeau	8h 9m layover 3h 25m - Chicago	United Airlines	UA2331 UA3542
from $129 Find flight	07:25 Washington D.C. Ronald Reagan	17:26 Montreal Pierre Elliott Trudeau	10h 1m layover 5h 27m - Chicago	United Airlines	UA741 UA587
from $129 Find flight	06:25 Washington D.C. Ronald Reagan	17:26 Montreal Pierre Elliott Trudeau	11h 1m layover 6h 28m - Chicago	United Airlines	UA1793 UA587
from $130 Find flight	22:30 Washington D.C. Dulles International	09:19+1 день Montreal Pierre Elliott Trudeau	10h 49m layover 7h 55m - Newark	United Airlines	UA1997 UA8410
from $130 Find flight	22:19 Washington D.C. Dulles International	10:40+1 день Montreal Pierre Elliott Trudeau	12h 21m layover 7h 45m - Chicago	United Airlines	UA1738 UA3536
from $138 Find flight	16:20 Washington D.C. Dulles International	20:10 Montreal Pierre Elliott Trudeau	3h 50m layover 1h 2m - Toronto	Porter Airlines	PD2726 PD2485
from $154 Find flight	06:59 Washington D.C. Ronald Reagan	15:28 Montreal Pierre Elliott Trudeau	8h 29m layover 1h 28m - Toronto 3h 36m - Ottawa	Air Canada	AC8781 AC448 AC478
from $194 Find flight	16:46 Washington D.C. Dulles International	17:55+1 день Montreal Pierre Elliott Trudeau	25h 9m layover 13h 6m - Fletcher 7h 10m - Newark	Allegiant Air	G41855 G4221 PD2406

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 24, 2025

Flight Schedule Washington D.C. (District of Columbia) to Montreal (Quebec)

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	Flight Details	Flight Duration	Price
06:00 — 07:45	06:00 — 07:45 AC8820 Air Canada Washington D.C. — Montreal	1h 45m	Find flight from$129
06:00 — 07:45	06:00 — 07:45 UA8028 United Airlines Washington D.C. — Montreal	1h 45m	Find flight from$277
09:40 — 11:28	09:40 — 11:28 AC8822 Air Canada Washington D.C. — Montreal	1h 48m	Find flight from$236
09:40 — 11:28	09:40 — 11:28 UA8365 United Airlines Washington D.C. — Montreal	1h 48m	Find flight from$398
09:45 — 11:38	09:45 — 11:38 UA8083 United Airlines Washington D.C. — Montreal	1h 53m	Find flight from$151
09:45 — 11:40	09:45 — 11:40 AC8724 Air Canada Washington D.C. — Montreal	1h 55m	Find flight from$240
13:00 — 15:00	13:00 — 15:00 UA3663 United Airlines Washington D.C. — Montreal	2h	Find flight from$223
13:03 — 15:00	13:03 — 15:00 AC4673 Air Canada Washington D.C. — Montreal	1h 57m	Find flight from$236
13:03 — 15:00	13:03 — 15:00 UA3597 United Airlines Washington D.C. — Montreal	1h 57m	Find flight from$279
13:03 — 15:00	13:03 — 15:00 UA3574 United Airlines Washington D.C. — Montreal	1h 57m	Find flight from$284
13:52 — 15:49	13:52 — 15:49 UA3651 United Airlines Washington D.C. — Montreal	1h 57m	Find flight from$389
16:35 — 18:25	16:35 — 18:25 AC8824 Air Canada Washington D.C. — Montreal	1h 50m	Find flight from$153
16:35 — 18:25	16:35 — 18:25 UA8351 United Airlines Washington D.C. — Montreal	1h 50m	Find flight from$167
17:10 — 18:58	17:10 — 18:58 UA3719 United Airlines Washington D.C. — Montreal	1h 48m	Find flight from$151
17:31 — 19:45	17:31 — 19:45 AC4671 Air Canada Washington D.C. — Montreal	2h 14m	Find flight from$152
17:37 — 19:45	17:37 — 19:45 UA3602 United Airlines Washington D.C. — Montreal	2h 8m	Find flight from$279
06:25 — 17:26	06:25 — 07:39 UA1793 United Airlines Washington D.C. — Chicago 6h 28m stop 14:07 — 17:26 UA587 United Airlines Chicago — Montreal	11h 1m including layover	Find flight from$129
07:00 — 13:09	07:00 — 08:22 UA3475 United Airlines Washington D.C. — Newark 3h 9m stop 11:31 — 13:09 UA3420 United Airlines Newark — Montreal	6h 9m including layover	Find flight from$140
07:25 — 17:26	07:25 — 08:40 UA741 United Airlines Washington D.C. — Chicago 5h 27m stop 14:07 — 17:26 UA587 United Airlines Chicago — Montreal	10h 1m including layover	Find flight from$129
08:35 — 16:10	08:35 — 09:57 UA1469 United Airlines Washington D.C. — Newark 4h 33m stop 14:30 — 16:10 UA3570 United Airlines Newark — Montreal	7h 35m including layover	Find flight from$136
08:35 — 19:40	08:35 — 09:57 UA1469 United Airlines Washington D.C. — Newark 8h 3m stop 18:00 — 19:40 UA8543 United Airlines Newark — Montreal	11h 5m including layover	Find flight from$136
09:05 — 19:40	09:05 — 10:25 UA4591 United Airlines Washington D.C. — Newark 7h 35m stop 18:00 — 19:40 UA8543 United Airlines Newark — Montreal	10h 35m including layover	Find flight from$142
09:05 — 22:06	09:05 — 10:25 UA4591 United Airlines Washington D.C. — Newark 9h 50m stop 20:15 — 22:06 UA3613 United Airlines Newark — Montreal	13h 1m including layover	Find flight from$144
11:35 — 16:00	11:35 — 13:08 PD2720 Porter Airlines Washington D.C. — Toronto 1h 37m stop 14:45 — 16:00 PD2473 Porter Airlines Toronto — Montreal	4h 25m including layover	Find flight from$111
11:35 — 17:55	11:35 — 13:08 PD2720 Porter Airlines Washington D.C. — Toronto 3h 32m stop 16:40 — 17:55 PD2483 Porter Airlines Toronto — Montreal	6h 20m including layover	Find flight from$119
13:00 — 18:50	13:00 — 14:16 UA1347 United Airlines Washington D.C. — Chicago 1h 19m stop 15:35 — 18:50 UA8458 United Airlines Chicago — Montreal	5h 50m including layover	Find flight from$149
13:20 — 21:29	13:20 — 14:33 UA2331 United Airlines Washington D.C. — Chicago 3h 25m stop 17:58 — 21:29 UA3542 United Airlines Chicago — Montreal	8h 9m including layover	Find flight from$129
16:20 — 20:10	16:20 — 17:53 PD2726 Porter Airlines Washington D.C. — Toronto 1h 2m stop 18:55 — 20:10 PD2485 Porter Airlines Toronto — Montreal	3h 50m including layover	Find flight from$138
17:10 — 21:46	17:10 — 18:52 AC4693 Air Canada Washington D.C. — Ottawa 2h 3m stop 20:55 — 21:46 AC8016 Air Canada Ottawa — Montreal	4h 36m including layover	Find flight from$151
18:59 — 08:35 +1 day	18:59 — 20:30 UA619 United Airlines Washington D.C. — New York 10h 35m stop 07:05 — 08:35 UA8431 United Airlines New York — Montreal	13h 36m including layover	Find flight from$153
19:00 — 10:40 +1 day	19:00 — 20:16 UA1193 United Airlines Washington D.C. — Chicago 11h 3m stop 07:19 — 10:40 UA3536 United Airlines Chicago — Montreal	15h 40m including layover	Find flight from$140
20:00 — 10:40 +1 day	20:00 — 21:16 UA2218 United Airlines Washington D.C. — Chicago 10h 3m stop 07:19 — 10:40 UA3536 United Airlines Chicago — Montreal	14h 40m including layover	Find flight from$140
22:19 — 10:40 +1 day	22:18 — 23:30 UA1738 United Airlines Washington D.C. — Chicago 7h 45m stop 07:19 — 10:40 UA3536 United Airlines Chicago — Montreal	12h 21m including layover	Find flight from$130
22:30 — 09:19 +1 day	22:23 — 23:44 UA1997 United Airlines Washington D.C. — Newark 7h 55m stop 07:45 — 09:23 UA8410 United Airlines Newark — Montreal	10h 49m including layover	Find flight from$130

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 24, 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 02:35 to 23:15 from 2 Washington D.C. airports and arrive 02:35 to 23:15 to 4 Montreal airports. Average flight time is 1h 54m.

The fastest flight 1h 45m
Average flight time 1h 54m
The earliest flight 02:35
The latest flight 23:15
Distance 491 ml

The cheapest months to travel to Montreal are july (from 110 $), june (from 110 $), august (from 111 $).

The most expensive months are november (from 319 $), december (from 317 $), october (from 163 $).

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

The cheapest plane ticket found by our users is $111. This airfare is for economy class on one-way PD2720 flight by Porter Airlines for August 8, 2025 which leaves Dulles International in Washington D.C. at 11:35 am and arrives at Montreal Pierre Elliott Trudeau at 16:00.

Economy class

$111

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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 10 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Air Canada - 141 departures per week at the price of from $ 129 . And the most expensive tickets are offered by Air Canada airline - from $ 1871.

Direct flights

There are 16 nonstop flights on the route. The fastest direct flight is AC8820 by Air Canada takes 1h 45m and the cheapest is PD2720 by Porter Airlines for $129.

AC - Air Canada

from $129

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UA - United Airlines

from $151

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Connecting Flights

There are 446 flights with layovers on the route. The fastest connecting flight is AC4161 by Air Canada takes 3h 33m and the cheapest is PD2720 by Porter Airlines for $111.

AC - Air Canada

from $150

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F9 - Frontier Airlines

from $200

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FI - Icelandair

from $896

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PD - Porter Airlines

from $111

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AV - Avianca

from $552

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SY - Sun Country Airlines

from $211

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UA - United Airlines

from $129

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WS - WestJet

from $176

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G4 - Allegiant Air

from $194

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TS - Air Transat

from $216

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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 $111
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Ronald Reagan-DCA

from $129
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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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Airplanes

There are flights to Montreal from Washington D.C. by 10 airlines that use 3 aircraft brands. They range from huge modern airplanes to small-sized.

Canadair Regional Jet 900

from $157

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Boeing 737 MAX 9

from $234

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Embraer 175 (short wing)

from $271

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Top Domestic Destinations from Washington D.C.

You may also consider searching for discounted plane tickets to some other popular places from Washington D.C. within United States.

Washington D.C. — Seattle

from $57

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Washington D.C. — Boston

from $73

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Washington D.C. — Miami

from $70

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Washington D.C. — Chicago

from $65

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Washington D.C. — Orlando

from $76

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Washington D.C. — Atlanta

from $70

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Washington D.C. — Las Vegas

from $70

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Washington D.C. — Los Angeles

from $57

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Washington D.C. — Tampa

from $78

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Washington D.C. — Nashville

from $68

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Top International Destinations from Washington D.C.

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Washington D.C. — London

from $77

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Washington D.C. — Paris

from $63

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Washington D.C. — Toronto

from $72

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Washington D.C. — Cancun

from $66

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Washington D.C. — Tokyo

from $54

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Washington D.C. — Montreal

from $74

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Washington D.C. — Aruba

from $69

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Washington D.C. — Dubai

from $69

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Washington D.C. — Dublin

from $65

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Washington D.C. — Madrid

from $72

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How to book a plane ticket yourself?

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