Cheap Flights from Montreal, QC to Washington D.C., DC from $102

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Return flight: Washington D.C. – Montreal

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On Cheapflightsplus.com you will find 12 direct and 448 connecting flights from Montreal to Washington D.C.. You can compare airfare deals from 10 airlines and multiple travel sites from $102, book and save on cheap plane tickets and last minute offers. Also check out YMQ-WAS flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Montreal to Washington D.C. 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: $102 (one-way), $175 (round-trip).

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Best Flights from Montreal to Washington D.C. Today

Take a look at the list of non stop flights and flights with layovers from Montreal to Washington D.C. with the lowest price of $102. The fastest direct flight takes 1h 48m and the fastest connecting – 3h 15m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $114 Find flight	08:30 Montreal Pierre Elliott Trudeau	10:18 Washington D.C. Ronald Reagan	1h 48m	United Airlines	UA8107
from $114 Find flight	20:00 Montreal Pierre Elliott Trudeau	21:48 Washington D.C. Ronald Reagan	1h 48m	United Airlines	UA8366
from $120 Find flight	14:00 Montreal Pierre Elliott Trudeau	15:48 Washington D.C. Ronald Reagan	1h 48m	United Airlines	UA8372
from $125 Find flight	19:10 Montreal Pierre Elliott Trudeau	21:01 Washington D.C. Dulles International	1h 51m	United Airlines	UA8663
from $125 Find flight	09:15 Montreal Pierre Elliott Trudeau	11:13 Washington D.C. Dulles International	1h 58m	United Airlines	UA3590
from $125 Find flight	14:20 Montreal Pierre Elliott Trudeau	16:18 Washington D.C. Dulles International	1h 58m	United Airlines	UA3414
from $133 Find flight	08:30 Montreal Pierre Elliott Trudeau	10:18 Washington D.C. Ronald Reagan	1h 48m	Air Canada	AC8821
from $102 Find flight	10:45 Montreal Pierre Elliott Trudeau	14:56 Washington D.C. Dulles International	4h 11m layover 1h 18m - Toronto	Porter Airlines	PD2460 PD2725
from $102 Find flight	08:55 Montreal Pierre Elliott Trudeau	14:56 Washington D.C. Dulles International	6h 1m layover 3h 8m - Toronto	Porter Airlines	PD2454 PD2725
from $120 Find flight	09:45 Montreal Pierre Elliott Trudeau	16:10 Washington D.C. Dulles International	6h 25m layover 1h 41m - Chicago	United Airlines	UA2640 UA1140
from $120 Find flight	07:00 Montreal Pierre Elliott Trudeau	14:56 Washington D.C. Dulles International	7h 56m layover 5h 3m - Toronto	Porter Airlines	PD2452 PD2725
from $121 Find flight	11:23 Montreal Pierre Elliott Trudeau	16:22 Washington D.C. Ronald Reagan	4h 59m layover 2h 0m - Newark	United Airlines	UA3583 UA4486
from $121 Find flight	06:15 Montreal Pierre Elliott Trudeau	11:59 Washington D.C. Ronald Reagan	5h 44m layover 0h 59m - Chicago	United Airlines	UA3600 UA382
from $121 Find flight	16:55 Montreal Pierre Elliott Trudeau	22:43 Washington D.C. Ronald Reagan	5h 48m layover 0h 59m - Chicago	United Airlines	UA3549 UA2135
from $121 Find flight	09:45 Montreal Pierre Elliott Trudeau	15:51 Washington D.C. Ronald Reagan	6h 6m layover 1h 27m - Chicago	United Airlines	UA1160 UA752
from $126 Find flight	08:20 Montreal Pierre Elliott Trudeau	17:30 Washington D.C. Dulles International	9h 10m layover 4h 32m - Chicago	Air Canada	AC521 AC4435

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 03, 2025

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

Full flight schedule will help you in detecting at what time planes fly from Montreal to Washington D.C.. 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
08:30 — 10:18	08:30 — 10:18 UA8107 United Airlines Montreal — Washington D.C.	1h 48m	Find flight from$114
08:30 — 10:18	08:30 — 10:18 AC8821 Air Canada Montreal — Washington D.C.	1h 48m	Find flight from$133
09:15 — 11:13	09:15 — 11:13 UA3590 United Airlines Montreal — Washington D.C.	1h 58m	Find flight from$125
09:15 — 11:14	09:15 — 11:14 AC4927 Air Canada Montreal — Washington D.C.	1h 59m	Find flight from$133
14:00 — 15:48	14:00 — 15:48 UA8372 United Airlines Montreal — Washington D.C.	1h 48m	Find flight from$120
14:00 — 15:48	14:00 — 15:48 AC8823 Air Canada Montreal — Washington D.C.	1h 48m	Find flight from$133
14:20 — 16:18	14:20 — 16:18 UA3414 United Airlines Montreal — Washington D.C.	1h 58m	Find flight from$125
14:20 — 16:18	14:20 — 16:18 AC3819 Air Canada Montreal — Washington D.C.	1h 58m	Find flight from$133
19:10 — 21:01	19:10 — 21:01 UA8663 United Airlines Montreal — Washington D.C.	1h 51m	Find flight from$125
19:10 — 21:01	19:10 — 21:01 AC8725 Air Canada Montreal — Washington D.C.	1h 51m	Find flight from$133
20:00 — 21:48	20:00 — 21:48 UA8366 United Airlines Montreal — Washington D.C.	1h 48m	Find flight from$114
20:00 — 21:48	20:00 — 21:48 AC8825 Air Canada Montreal — Washington D.C.	1h 48m	Find flight from$133
06:00 — 10:27	06:00 — 07:33 UA3456 United Airlines Montreal — Newark 1h 27m stop 09:00 — 10:27 UA3500 United Airlines Newark — Washington D.C.	4h 27m including layover	Find flight from$128
06:15 — 11:59	06:15 — 08:01 UA3600 United Airlines Montreal — Chicago 59m stop 09:00 — 11:59 UA382 United Airlines Chicago — Washington D.C.	5h 44m including layover	Find flight from$121
07:00 — 14:56	07:00 — 08:25 PD2452 Porter Airlines Montreal — Toronto 5h 3m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	7h 56m including layover	Find flight from$120
08:55 — 14:56	08:55 — 10:20 PD2454 Porter Airlines Montreal — Toronto 3h 8m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	6h 1m including layover	Find flight from$102
09:45 — 16:10	09:45 — 11:24 UA2640 United Airlines Montreal — Chicago 1h 41m stop 13:05 — 16:10 UA1140 United Airlines Chicago — Washington D.C.	6h 25m including layover	Find flight from$120
09:45 — 17:30	09:45 — 11:24 UA2640 United Airlines Montreal — Chicago 3h stop 14:24 — 17:30 UA1634 United Airlines Chicago — Washington D.C.	7h 45m including layover	Find flight from$120
10:45 — 14:56	10:45 — 12:10 PD2460 Porter Airlines Montreal — Toronto 1h 18m stop 13:35 — 15:06 PD2725 Porter Airlines Toronto — Washington D.C.	4h 11m including layover	Find flight from$102
11:23 — 16:22	11:23 — 12:56 UA3583 United Airlines Montreal — Newark 2h stop 15:00 — 16:29 UA4486 United Airlines Newark — Washington D.C.	4h 59m including layover	Find flight from$121
11:23 — 21:02	11:23 — 12:56 UA3583 United Airlines Montreal — Newark 6h 40m stop 19:36 — 21:02 UA1332 United Airlines Newark — Washington D.C.	9h 39m including layover	Find flight from$130
13:15 — 17:42	13:15 — 14:51 UA8158 United Airlines Montreal — Newark 1h 37m stop 16:25 — 17:54 UA4443 United Airlines Newark — Washington D.C.	4h 27m including layover	Find flight from$128
13:15 — 19:09	13:15 — 14:51 UA8158 United Airlines Montreal — Newark 2h 38m stop 17:29 — 19:09 UA3504 United Airlines Newark — Washington D.C.	5h 54m including layover	Find flight from$128
15:41 — 20:41	15:41 — 17:18 UA3626 United Airlines Montreal — Newark 1h 57m stop 19:15 — 20:41 UA1809 United Airlines Newark — Washington D.C.	5h including layover	Find flight from$131
16:55 — 22:43	16:55 — 18:41 UA3549 United Airlines Montreal — Chicago 59m stop 19:40 — 22:43 UA2135 United Airlines Chicago — Washington D.C.	5h 48m including layover	Find flight from$121
18:05 — 07:27 +1 day	18:05 — 19:31 UA8549 United Airlines Montreal — New York 10h 29m stop 06:00 — 07:27 UA3656 United Airlines New York — Washington D.C.	13h 22m including layover	Find flight from$128

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

*Departure and arrival times - local. Updated on June 3, 2025

Flight Information

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

Distance between Montreal and Washington D.C. is 789 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 23:25 from 4 Montreal airports and arrive 05:00 to 23:25 to 2 Washington D.C. airports. Average flight time is 1h 50m.

The fastest flight 1h 48m
Average flight time 1h 50m
The earliest flight 05:00
The latest flight 23:25
Distance 491 ml

The cheapest months to travel to Washington D.C. are august (from 136 $), july (from 137 $), may (from 144 $).

The most expensive months are february (from 353 $), january (from 301 $), november (from 260 $).

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

The cheapest plane ticket found by our users is $102. This airfare is for economy class on one-way PD2460 flight by Porter Airlines for August 8, 2025 which leaves Pierre Elliott Trudeau in Montreal at 10:45 am and arrives at Washington D.C. Dulles International at 14:56.

Economy class

$102

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Business class

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First class

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Popular Airlines on the Route

The flight Montreal — Washington D.C. is served by 10 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Air Canada - 116 departures per week at the price of from $ 126 . And the most expensive tickets are offered by Finnair airline - from $ 1931.

Direct flights

There are 12 nonstop flights on the route. The fastest direct flight is UA8107 by United Airlines takes 1h 48m and the cheapest is PD2460 by Porter Airlines for $114.

AC - Air Canada

from $133

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UA - United Airlines

from $114

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Connecting Flights

There are 448 flights with layovers on the route. The fastest connecting flight is AC477 by Air Canada takes 3h 15m and the cheapest is PD2460 by Porter Airlines for $102.

AC - Air Canada

from $126

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PB - PB

from $294

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PD - Porter Airlines

from $102

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AV - Avianca

from $327

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TK - Turkish Airlines

from $1796

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AY - Finnair

from $1931

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DM - Aero-Charter

from $339

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UA - United Airlines

from $120

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WS - WestJet

from $157

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TS - Air Transat

from $181

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Airports

You can fly from Montreal to Washington D.C. from 4 airports (St Lambert Rail Svce., Pierre Elliott Trudeau, Mirabel, St Hubert).

Montreal airports

St Lambert Rail Svce.-XLM

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Pierre Elliott Trudeau-YUL

from $102
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Mirabel-YMX

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St Hubert-YHU

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Washington D.C. airports

Dulles International-IAD

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Ronald Reagan-DCA

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Airplanes

There are flights to Washington D.C. from Montreal by 10 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Canadair 900

from $133

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Top International Destinations from Montreal

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.

Montreal — New York

from $73

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Montreal — Miami

from $60

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Montreal — Boston

from $68

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Montreal — Los Angeles

from $73

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Montreal — Las Vegas

from $56

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Montreal — Orlando

from $80

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Montreal — Chicago

from $75

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Montreal — San Francisco

from $77

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Montreal — Tampa

from $70

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Montreal — Washington D.C.

from $72

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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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.
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