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Cheap flights from Moncton to Washington, D.C. from C$ 338

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moncton to Washington, D.C. departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Moncton to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
6:15 a.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
5h 30m1 stop Toronto Island
Porter Airlines Logo
11:25 a.m. - 9:30 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
9h 05m2 stops Toronto Island Montreal St Hubert
C$ 646Porter Airlines
Fri, 18 Sep - Mon, 21 Sep
Porter Airlines Logo
6:15 a.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
5h 30m1 stop Toronto Island
Porter Airlines Logo
3:50 p.m. - 4:33 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
23h 43m2 stops Toronto Island Ottawa
C$ 654Porter Airlines
Thu, 1 Oct - Mon, 5 Oct
Porter Airlines Logo
6:15 a.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
5h 30m1 stop Toronto Island
Porter Airlines Logo
11:20 a.m. - 1:17 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
24h 57m1 stop Toronto Island
C$ 758Porter Airlines
Thu, 3 Sep - Tue, 3 Nov
Air Canada Logo
6:35 a.m. - 4:38 p.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
11h 03m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
Air Canada Logo
9:55 a.m. - 6:38 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
7h 43m2 stops Toronto Pearson Intl Ottawa
C$ 762Air Canada
Wed, 30 Sep - Thu, 1 Oct
Porter Airlines Logo
6:15 a.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
5h 30m1 stop Toronto Island
Porter Airlines Logo
11:25 a.m. - 11:12 a.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
22h 47m1 stop Toronto Island
C$ 779Porter Airlines
Fri, 28 Aug - Sun, 30 Aug
Air Canada Logo
11:15 a.m. - 3:00 p.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
4h 45m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
3:45 p.m. - 9:38 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
4h 53m1 stop Montreal Pierre Elliott Trudeau Intl
C$ 781Air Canada
Fri, 18 Sep - Mon, 21 Sep
Air Canada Logo
6:35 a.m. - 3:00 p.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
9h 25m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
4:00 p.m. - 12:03 a.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
7h 03m1 stop Toronto Pearson Intl
C$ 819Air Canada
Sun, 20 Sep - Fri, 25 Sep
Porter Airlines Logo
11:55 a.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
23h 50m2 stops Ottawa Toronto Island
Porter Airlines Logo
3:50 p.m. - 11:14 a.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
18h 24m1 stop Toronto Island
C$ 823Porter Airlines
Wed, 23 Sep - Sun, 27 Sep
Multiple Airlines Logo
5:20 p.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
42h 25m2 stops Montreal St Hubert Toronto Island
Multiple Airlines Logo
11:25 a.m. - 12:15 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
23h 50m1 stop Toronto Island
C$ 854Multiple Airlines
Tue, 22 Sep - Tue, 6 Oct
Porter Airlines Logo
11:55 a.m. - 10:45 a.m.YQM  Moncton Intl-IAD Washington, D.C. Dulles Intl
23h 50m2 stops Ottawa Toronto Island
Porter Airlines Logo
3:50 p.m. - 4:33 p.m.IAD  Washington, D.C. Dulles Intl-YQM Moncton Intl
23h 43m2 stops Toronto Island Ottawa
C$ 857Porter Airlines
Fri, 18 Sep - Mon, 21 Sep

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Porter Airlines flights from Moncton to Washington, D.C.

Our best Porter Airlines deals on Moncton to Washington, D.C. flight tickets
Porter Airlines
18 Sep
YQM6:15 a.m.Moncton Intl
5h 30m
1 stop
IAD10:45 a.m.Washington, D.C. Dulles Intl
21 Sep
IAD11:25 a.m.Washington, D.C. Dulles Intl
9h 05m
2 stops
YQM9:30 p.m.Moncton Intl
C$ 646
Porter Airlines
1 Oct
YQM6:15 a.m.Moncton Intl
5h 30m
1 stop
IAD10:45 a.m.Washington, D.C. Dulles Intl
5 Oct
IAD3:50 p.m.Washington, D.C. Dulles Intl
23h 43m
2 stops
YQM4:33 p.m.Moncton Intl
C$ 654
Porter Airlines
3 Sep
YQM6:15 a.m.Moncton Intl
5h 30m
1 stop
IAD10:45 a.m.Washington, D.C. Dulles Intl
3 Nov
IAD11:20 a.m.Washington, D.C. Dulles Intl
24h 57m
1 stop
YQM1:17 p.m.Moncton Intl
C$ 758

Air Canada flights from Moncton to Washington, D.C.

Our best Air Canada deals on Moncton to Washington, D.C. flight tickets
Air Canada
30 Sep
YQM6:35 a.m.Moncton Intl
11h 03m
2 stops
IAD4:38 p.m.Washington, D.C. Dulles Intl
1 Oct
IAD9:55 a.m.Washington, D.C. Dulles Intl
6h 28m
1 stop
YQM5:23 p.m.Moncton Intl
C$ 762
Air Canada
18 Sep
YQM11:15 a.m.Moncton Intl
4h 45m
1 stop
IAD3:00 p.m.Washington, D.C. Dulles Intl
21 Sep
IAD3:45 p.m.Washington, D.C. Dulles Intl
4h 53m
1 stop
YQM9:38 p.m.Moncton Intl
C$ 781
Air Canada
20 Sep
YQM6:35 a.m.Moncton Intl
9h 25m
1 stop
IAD3:00 p.m.Washington, D.C. Dulles Intl
25 Sep
IAD4:00 p.m.Washington, D.C. Dulles Intl
7h 03m
1 stop
YQM12:03 a.m.Moncton Intl
C$ 819

momondo Fare Finder

 
Customize your flight search to find flights from Moncton to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 7 August 2026.
Use the filters below to find and compare flights from Moncton to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Fri 18/9

6:15 a.m.-10:45 a.m.

1 stop5h 30m

Washington, D.C. Dulles Intl

Mon 21/9

11:25 a.m.-9:30 p.m.

2 stops9h 05m

C$ 646

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Thu 1/10

6:15 a.m.-10:45 a.m.

1 stop5h 30m

Washington, D.C. Dulles Intl

Mon 5/10

3:50 p.m.-4:33 p.m.

2 stops23h 43m

C$ 654

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Thu 3/9

6:15 a.m.-10:45 a.m.

1 stop5h 30m

Washington, D.C. Dulles Intl

Tue 3/11

11:20 a.m.-1:17 p.m.

1 stop24h 57m

C$ 758

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Wed 30/9

6:35 a.m.-4:38 p.m.

2 stops11h 03m

Washington, D.C. Dulles Intl

Thu 1/10

9:55 a.m.-6:38 p.m.

2 stops7h 43m

C$ 762

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Fri 28/8

6:15 a.m.-10:45 a.m.

1 stop5h 30m

Washington, D.C. Dulles Intl

Sun 30/8

11:25 a.m.-11:12 a.m.

1 stop22h 47m

C$ 779
Quickest round-trip

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Fri 18/9

11:15 a.m.-3:00 p.m.

1 stop4h 45m

Washington, D.C. Dulles Intl

Mon 21/9

3:45 p.m.-9:38 p.m.

1 stop4h 53m

C$ 781

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Sun 20/9

6:35 a.m.-3:00 p.m.

1 stop9h 25m

Washington, D.C. Dulles Intl

Fri 25/9

4:00 p.m.-12:03 a.m.

1 stop7h 03m

C$ 819

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Wed 23/9

11:55 a.m.-10:45 a.m.

2 stops23h 50m

Washington, D.C. Dulles Intl

Sun 27/9

3:50 p.m.-11:14 a.m.

1 stop18h 24m

C$ 823

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Tue 22/9

5:20 p.m.-10:45 a.m.

2 stops42h 25m

Washington, D.C. Dulles Intl

Tue 6/10

11:25 a.m.-12:15 p.m.

1 stop23h 50m

C$ 854

MonctonWashington, D.C.

YQM Moncton Intl - IAD Washington, D.C. Dulles Intl

YQMIAD

Moncton Intl

Fri 18/9

11:55 a.m.-10:45 a.m.

2 stops23h 50m

Washington, D.C. Dulles Intl

Mon 21/9

3:50 p.m.-4:33 p.m.

2 stops23h 43m

C$ 857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Moncton to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Moncton Intl to Washington, D.C.?

Porter Airlines is the most popular carrier operating from Moncton Intl to Washington, D.C.

When to book flights from Moncton to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Moncton to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Moncton to Washington, D.C. (YQM to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Moncton to Washington, D.C.

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Moncton to Washington, D.C. takes 5h 30m
There are no direct flights from Moncton to Washington, D.C.. There are no popular flight routes from Moncton to Washington, D.C..
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Frequently asked questions about flying from Moncton to Washington, D.C.

  • How far is Moncton Intl to Washington, D.C. by plane?

    Moncton Intl and Washington, D.C. are 1279.4 km apart from one another. In terms of flight time, this usually takes a little over 5h 30m.

  • When did momondo last update prices for flights from Moncton Intl Airport to Washington, D.C.?

    Prices for flights from Moncton Intl Airport to Washington, D.C. refresh daily.

  • How old do you have to be to fly from Moncton Intl Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Moncton Intl Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Gaithersburg
Arlington
Fairfax
National Harbor
Fredericksburg
Herndon
Woodbridge
Silver Spring
Falls Church
Rockville
McLean
Tysons

Why use momondo?

Why should I use momondo to find a flight deal from Moncton to Washington, D.C.?

Finding the right flight to Washington, D.C. from Moncton is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Moncton to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Moncton to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Moncton to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Moncton to Washington, D.C..

I’m not ready to book a flight from Moncton to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Moncton to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport