Cheap Flights from Montreal, QC to Washington D.C., DC from $103

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Washington D.C. – Montreal

Page navigation

Price Calendar Cheap Flights Flights Schedule

On Cheapflightsplus.com you will find 12 direct and 369 connecting flights from Montreal to Washington D.C.. You can compare airfare deals from 10 airlines and multiple travel sites from $103, 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: $103 (one-way), $177 (round-trip).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

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 $103. The fastest direct flight takes 1h 48m and the fastest connecting – 3h 46m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $116 Find flight	08:30 Montreal Pierre Elliott Trudeau	10:18 Washington D.C. Ronald Reagan	1h 48m	United Airlines	UA8107
from $116 Find flight	20:00 Montreal Pierre Elliott Trudeau	21:48 Washington D.C. Ronald Reagan	1h 48m	United Airlines	UA8366
from $127 Find flight	14:00 Montreal Pierre Elliott Trudeau	15:48 Washington D.C. Ronald Reagan	1h 48m	United Airlines	UA8372
from $135 Find flight	08:30 Montreal Pierre Elliott Trudeau	10:18 Washington D.C. Ronald Reagan	1h 48m	Air Canada	AC8821
from $182 Find flight	20:00 Montreal Pierre Elliott Trudeau	21:48 Washington D.C. Ronald Reagan	1h 48m	Air Canada	AC8825
from $199 Find flight	19:10 Montreal Pierre Elliott Trudeau	21:01 Washington D.C. Dulles International	1h 51m	United Airlines	UA8663
from $216 Find flight	14:20 Montreal Pierre Elliott Trudeau	16:18 Washington D.C. Dulles International	1h 58m	Air Canada	AC3819
from $346 Find flight	19:10 Montreal Pierre Elliott Trudeau	21:01 Washington D.C. Dulles International	1h 51m	Air Canada	AC8725
from $103 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 $104 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 $122 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 $122 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 $123 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 $123 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 $123 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 $123 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

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 25, 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$116
08:30 — 10:18	08:30 — 10:18 AC8821 Air Canada Montreal — Washington D.C.	1h 48m	Find flight from$135
09:15 — 11:13	09:15 — 11:13 UA3590 United Airlines Montreal — Washington D.C.	1h 58m	Find flight from$199
09:15 — 11:14	09:15 — 11:14 AC4927 Air Canada Montreal — Washington D.C.	1h 59m	Find flight from$240
14:00 — 15:48	14:00 — 15:48 UA8372 United Airlines Montreal — Washington D.C.	1h 48m	Find flight from$127
14:00 — 15:48	14:00 — 15:48 AC8823 Air Canada Montreal — Washington D.C.	1h 48m	Find flight from$199
14:20 — 16:18	14:20 — 16:18 UA3414 United Airlines Montreal — Washington D.C.	1h 58m	Find flight from$201
14:20 — 16:18	14:20 — 16:18 AC3819 Air Canada Montreal — Washington D.C.	1h 58m	Find flight from$216
19:10 — 21:01	19:10 — 21:01 UA8663 United Airlines Montreal — Washington D.C.	1h 51m	Find flight from$199
19:10 — 21:01	19:10 — 21:01 AC8725 Air Canada Montreal — Washington D.C.	1h 51m	Find flight from$346
20:00 — 21:48	20:00 — 21:48 UA8366 United Airlines Montreal — Washington D.C.	1h 48m	Find flight from$116
20:00 — 21:48	20:00 — 21:48 AC8825 Air Canada Montreal — Washington D.C.	1h 48m	Find flight from$182
06:00 — 16:20	06:00 — 07:33 UA3456 United Airlines Montreal — Newark 7h 22m stop 14:55 — 16:20 UA1992 United Airlines Newark — Washington D.C.	10h 20m including layover	Find flight from$130
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$123
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$122
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$104
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$122
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$122
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$103
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$123
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$132
13:15 — 21:36	13:15 — 14:51 UA8158 United Airlines Montreal — Newark 5h 17m stop 20:00 — 21:39 UA4587 United Airlines Newark — Washington D.C.	8h 21m including layover	Find flight from$132
13:15 — 22:42	13:15 — 14:51 UA8094 United Airlines Montreal — Chicago 4h 49m stop 19:40 — 22:42 UA1069 United Airlines Chicago — Washington D.C.	9h 27m including layover	Find flight from$132
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$133
15:41 — 19:33	15:41 — 17:18 UA3626 United Airlines Montreal — Newark 42m stop 18:00 — 19:33 UA4432 United Airlines Newark — Washington D.C.	3h 52m including layover	Find flight from$136
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$123
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$130

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

*Departure and arrival times - local. Updated on June 25, 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 138 $), july (from 139 $), may (from 146 $).

The most expensive months are february (from 358 $), january (from 306 $), november (from 264 $).

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

The cheapest plane ticket found by our users is $103. 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

$103

Find

Business class

Find

First class

Find

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 - 74 departures per week at the price of from $ 135 . And the most expensive tickets are offered by Finnair airline - from $ 1961.

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 $116.

AC - Air Canada

from $135

Find
UA - United Airlines

from $116

Find

See more direct flights

Connecting Flights

There are 369 flights with layovers on the route. The fastest connecting flight is UA8182 by United Airlines takes 3h 46m and the cheapest is PD2460 by Porter Airlines for $103.

AC - Air Canada

from $138

Find
PB - PB

from $300

Find
PD - Porter Airlines

from $103

Find
AV - Avianca

from $389

Find
TK - Turkish Airlines

from $1824

Find
AY - Finnair

from $1961

Find
DM - Aero-Charter

from $347

Find
UA - United Airlines

from $122

Find
WS - WestJet

from $163

Find
TS - Air Transat

from $184

Find

See more connecting flights

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

Find
Pierre Elliott Trudeau-YUL

from $103
Find
Mirabel-YMX

Find
St Hubert-YHU

Find

Washington D.C. airports

Dulles International-IAD

Find
Ronald Reagan-DCA

Find

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 $182

Find

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

Find
Montreal — Miami

from $60

Find
Montreal — Boston

from $68

Find
Montreal — Los Angeles

from $73

Find
Montreal — Las Vegas

from $56

Find
Montreal — Orlando

from $80

Find
Montreal — Chicago

from $75

Find
Montreal — San Francisco

from $77

Find
Montreal — Tampa

from $70

Find
Montreal — Washington D.C.

from $72

Find

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»
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.