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Cheap flights from Washington, D.C. Dulles Intl Airport to Moncton from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Moncton departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Moncton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
4:00 pm - 11:15 am
IAD
-
YQM
18h 15m
1 stop
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$525Porter Airlines
Tue, Jun 23 - Mon, Jun 29
Porter Airlines Logo
4:00 pm - 11:15 am
IAD
-
YQM
18h 15m
1 stop
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$526Porter Airlines
Tue, Jun 23 - Mon, Jun 29
Porter Airlines Logo
4:00 pm - 11:15 am
IAD
-
YQM
18h 15m
1 stop
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$532Porter Airlines
Tue, Jun 23 - Mon, Jun 29
Porter Airlines Logo
11:30 am - 11:12 am
IAD
-
YQM
22h 42m
1 stop
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$539Porter Airlines
Thu, Jul 9 - Thu, Jul 16
Porter Airlines Logo
3:50 pm - 11:12 am
IAD
-
YQM
18h 22m
1 stop
Porter Airlines Logo
6:15 am - 3:10 pm
YQM
-
IAD
9h 55m
1 stop
$540Porter Airlines
Tue, Jul 7 - Tue, Jul 14
Porter Airlines Logo
3:50 pm - 11:12 am
IAD
-
YQM
18h 22m
1 stop
Porter Airlines Logo
6:15 am - 10:45 am
YQM
-
IAD
5h 30m
1 stop
$543Porter Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
4:00 pm - 11:15 am
IAD
-
YQM
18h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 8:02 pm
YQM
-
IAD
32h 02m
2 stops
$548Multiple Airlines
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
4:00 pm - 11:15 am
IAD
-
YQM
18h 15m
1 stop
Multiple Airlines Logo
1:00 pm - 8:02 pm
YQM
-
IAD
32h 02m
2 stops
$549Multiple Airlines
Tue, Jun 23 - Mon, Jun 29
Porter Airlines Logo
11:30 am - 9:30 pm
IAD
-
YQM
9h 00m
2 stops
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$552Porter Airlines
Sat, Jul 11 - Sun, Jul 12
Porter Airlines Logo
11:30 am - 11:15 am
IAD
-
YQM
22h 45m
1 stop
Porter Airlines Logo
6:15 am - 3:16 pm
YQM
-
IAD
10h 01m
1 stop
$553Porter Airlines
Tue, Jun 23 - Mon, Jun 29

Air Canada flights from Washington, D.C. Dulles Intl Airport to Moncton

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Moncton flight tickets
Air Canada
Jun 6
IAD3:45 pmWashington, D.C. Dulles Intl
6h 00m
1 stop
YQM10:45 pmMoncton Intl
Jun 16
YQM11:05 amMoncton Intl
4h 58m
1 stop
IAD3:03 pmWashington, D.C. Dulles Intl
$589
Air Canada
Jun 6
IAD3:45 pmWashington, D.C. Dulles Intl
6h 00m
1 stop
YQM10:45 pmMoncton Intl
Jun 16
YQM7:10 amMoncton Intl
10h 02m
2 stops
IAD4:12 pmWashington, D.C. Dulles Intl
$622
Air Canada
Jun 6
IAD3:45 pmWashington, D.C. Dulles Intl
6h 00m
1 stop
YQM10:45 pmMoncton Intl
Jun 16
YQM11:05 amMoncton Intl
4h 58m
1 stop
IAD3:03 pmWashington, D.C. Dulles Intl
$626

Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Moncton

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Moncton flight tickets
Porter Airlines
Jun 23
IAD4:00 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
YQM11:15 amMoncton Intl
Jun 29
YQM6:15 amMoncton Intl
5h 31m
1 stop
IAD10:46 amWashington, D.C. Dulles Intl
$525
Porter Airlines
Jun 23
IAD4:00 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
YQM11:15 amMoncton Intl
Jun 29
YQM6:15 amMoncton Intl
5h 31m
1 stop
IAD10:46 amWashington, D.C. Dulles Intl
$526
Porter Airlines
Jun 23
IAD4:00 pmWashington, D.C. Dulles Intl
18h 15m
1 stop
YQM11:15 amMoncton Intl
Jun 29
YQM6:15 amMoncton Intl
5h 31m
1 stop
IAD10:46 amWashington, D.C. Dulles Intl
$532

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Moncton 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 832,500 searches. Data last updated May 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Moncton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-11:15 am

1 stop18h 15m

Moncton Intl

Mon 6/29

6:15 am-10:46 am

1 stop5h 31m

$525

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-11:15 am

1 stop18h 15m

Moncton Intl

Mon 6/29

6:15 am-10:46 am

1 stop5h 31m

$526

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-11:15 am

1 stop18h 15m

Moncton Intl

Mon 6/29

6:15 am-10:46 am

1 stop5h 31m

$532

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 7/9

11:30 am-11:12 am

1 stop22h 42m

Moncton Intl

Thu 7/16

6:15 am-10:46 am

1 stop5h 31m

$539

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 7/7

3:50 pm-11:12 am

1 stop18h 22m

Moncton Intl

Tue 7/14

6:15 am-3:10 pm

1 stop9h 55m

$540

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 7/2

3:50 pm-11:12 am

1 stop18h 22m

Moncton Intl

Mon 7/6

6:15 am-10:45 am

1 stop5h 30m

$543

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-11:15 am

1 stop18h 15m

Moncton Intl

Mon 6/29

1:00 pm-8:02 pm

2 stops32h 02m

$548

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-11:15 am

1 stop18h 15m

Moncton Intl

Mon 6/29

1:00 pm-8:02 pm

2 stops32h 02m

$549
Quickest round-trip

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 7/11

11:30 am-9:30 pm

2 stops9h 00m

Moncton Intl

Sun 7/12

6:15 am-10:46 am

1 stop5h 31m

$552

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

11:30 am-11:15 am

1 stop22h 45m

Moncton Intl

Mon 6/29

6:15 am-3:16 pm

1 stop10h 01m

$553

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Moncton from

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

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

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Moncton flights?

You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Moncton flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Moncton

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

Cheap Washington, D.C. Dulles Intl Airport to Moncton (IAD to YQM) flight deals and tips

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

Fastest flight time

9h 00m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Moncton takes 9h 00m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Moncton. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Moncton.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Moncton

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

    The straight-line distance from Washington, D.C. Dulles Intl to Moncton Intl is 809.5 mi. A reasonable flight in good conditions will take 9h 00m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport?

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

    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 Washington, D.C. Dulles Intl Airport to Moncton Intl Airport.

  • What documentation or ID do you need to fly to Moncton Intl Airport?

    The travel and health documents required for your trip to Moncton Intl Airport 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 Moncton Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Moncton?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Moncton

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Moncton with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $246Free CancellationRating
8.0
439 reviews
Search Porter Airlines flights

Traveling to a place near Moncton?

Book flights to Moncton if you plan to visit one of these locations
Amherst
Dieppe
Alma

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Moncton. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Moncton from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

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 Washington, D.C. to Moncton.

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