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Cheap flights from Washington, D.C. Dulles Intl Airport to Moncton from $278

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 8/6. 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
11:30 am - 11:12 am
IAD
-
YQM
22h 42m
1 stop
Porter Airlines Logo
5:20 pm - 10:46 am
YQM
-
IAD
18h 26m
2 stops
$482Porter Airlines
Sat, May 16 - Wed, May 20
Porter Airlines Logo
4:05 pm - 11:12 am
IAD
-
YQM
18h 07m
1 stop
Porter Airlines Logo
5:20 pm - 3:21 pm
YQM
-
IAD
23h 01m
2 stops
$485Porter Airlines
Wed, May 27 - Wed, Jun 3
Porter Airlines Logo
11:30 am - 11:12 am
IAD
-
YQM
22h 42m
1 stop
Porter Airlines Logo
6:15 am - 3:21 pm
YQM
-
IAD
10h 06m
1 stop
$491Porter Airlines
Sat, May 16 - Wed, May 20
Porter Airlines Logo
4:05 pm - 11:12 am
IAD
-
YQM
18h 07m
1 stop
Porter Airlines Logo
6:15 am - 3:21 pm
YQM
-
IAD
10h 06m
1 stop
$496Porter Airlines
Wed, May 27 - Wed, Jun 3
Porter Airlines Logo
4:05 pm - 11:12 am
IAD
-
YQM
18h 07m
1 stop
Porter Airlines Logo
11:55 am - 3:21 pm
YQM
-
IAD
28h 26m
2 stops
$508Porter Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:22 pm - 12:15 pm
IAD
-
YQM
40h 53m
2 stops
Multiple Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$514Multiple Airlines
Wed, May 27 - Tue, Jun 2
Porter Airlines Logo
4:05 pm - 11:12 am
IAD
-
YQM
18h 07m
1 stop
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$529Porter Airlines
Wed, May 27 - Tue, Jun 2
Porter Airlines Logo
4:05 pm - 11:12 am
IAD
-
YQM
18h 07m
1 stop
Porter Airlines Logo
6:15 am - 3:21 pm
YQM
-
IAD
10h 06m
1 stop
$530Porter Airlines
Wed, May 27 - Wed, Jun 3
Porter Airlines Logo
4:00 pm - 11:12 am
IAD
-
YQM
18h 12m
1 stop
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$548Porter Airlines
Tue, Jun 23 - Sat, Jun 27
Multiple Airlines Logo
3:45 pm - 10:45 pm
IAD
-
YQM
6h 00m
1 stop
Multiple Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
$551Multiple Airlines
Fri, Jun 5 - Thu, Jun 11

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
May 27
IAD9:55 amWashington, D.C. Dulles Intl
6h 27m
1 stop
YQM5:22 pmMoncton Intl
Jun 3
YQM11:05 amMoncton Intl
4h 58m
1 stop
IAD3:03 pmWashington, D.C. Dulles Intl
$561
Air Canada
Sep 26
IAD3:45 pmWashington, D.C. Dulles Intl
4h 53m
1 stop
YQM9:38 pmMoncton Intl
Sep 29
YQM7:10 amMoncton Intl
9h 15m
2 stops
IAD3:25 pmWashington, D.C. Dulles Intl
$563
Air Canada
Sep 26
IAD9:55 amWashington, D.C. Dulles Intl
7h 43m
2 stops
YQM6:38 pmMoncton Intl
Sep 29
YQM7:10 amMoncton Intl
9h 15m
2 stops
IAD3:25 pmWashington, D.C. Dulles Intl
$573

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
May 16
IAD11:30 amWashington, D.C. Dulles Intl
22h 42m
1 stop
YQM11:12 amMoncton Intl
May 20
YQM5:20 pmMoncton Intl
18h 26m
2 stops
IAD10:46 amWashington, D.C. Dulles Intl
$482
Porter Airlines
May 27
IAD4:05 pmWashington, D.C. Dulles Intl
18h 07m
1 stop
YQM11:12 amMoncton Intl
Jun 3
YQM5:20 pmMoncton Intl
23h 01m
2 stops
IAD3:21 pmWashington, D.C. Dulles Intl
$485
Porter Airlines
May 16
IAD11:30 amWashington, D.C. Dulles Intl
22h 42m
1 stop
YQM11:12 amMoncton Intl
May 20
YQM6:15 amMoncton Intl
10h 06m
1 stop
IAD3:21 pmWashington, D.C. Dulles Intl
$491

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 April 11, 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

Sat 5/16

11:30 am-11:12 am

1 stop22h 42m

Moncton Intl

Wed 5/20

5:20 pm-10:46 am

2 stops18h 26m

$482

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 5/27

4:05 pm-11:12 am

1 stop18h 07m

Moncton Intl

Wed 6/3

5:20 pm-3:21 pm

2 stops23h 01m

$485

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 5/16

11:30 am-11:12 am

1 stop22h 42m

Moncton Intl

Wed 5/20

6:15 am-3:21 pm

1 stop10h 06m

$491

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 5/27

4:05 pm-11:12 am

1 stop18h 07m

Moncton Intl

Wed 6/3

6:15 am-3:21 pm

1 stop10h 06m

$496

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 5/27

4:05 pm-11:12 am

1 stop18h 07m

Moncton Intl

Wed 6/3

11:55 am-3:21 pm

2 stops28h 26m

$508

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 5/27

6:22 pm-12:15 pm

2 stops40h 53m

Moncton Intl

Tue 6/2

6:15 am-10:46 am

1 stop5h 31m

$514

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 5/27

4:05 pm-11:12 am

1 stop18h 07m

Moncton Intl

Tue 6/2

6:15 am-10:46 am

1 stop5h 31m

$529

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 5/27

4:05 pm-11:12 am

1 stop18h 07m

Moncton Intl

Wed 6/3

6:15 am-3:21 pm

1 stop10h 06m

$530

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 6/23

4:00 pm-11:12 am

1 stop18h 12m

Moncton Intl

Sat 6/27

6:15 am-10:46 am

1 stop5h 31m

$548
Quickest round-trip

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Fri 6/5

3:45 pm-10:45 pm

1 stop6h 00m

Moncton Intl

Thu 6/11

6:15 am-10:46 am

1 stop5h 31m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 74% 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

4h 53m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Moncton takes 4h 53m
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 4h 53m.

  • 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 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.

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.

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

Price alerts on flights to Moncton from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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