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Cheap flights from Washington, D.C. Dulles Intl Airport to Moncton from $200

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 9/1. 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 Washington, D.C. Dulles Intl Airport to Moncton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:50 pm - 12:15 pm
IAD
-
YQM
19h 25m
1 stop
Multiple Airlines Logo
1:00 pm - 10:45 am
YQM
-
IAD
22h 45m
1 stop
$458Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
11:25 am - 12:15 pm
IAD
-
YQM
23h 50m
1 stop
Multiple Airlines Logo
6:15 am - 3:10 pm
YQM
-
IAD
9h 55m
1 stop
$462Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
Multiple Airlines Logo
11:25 am - 9:30 pm
IAD
-
YQM
9h 05m
2 stops
Multiple Airlines Logo
1:00 pm - 10:45 am
YQM
-
IAD
22h 45m
1 stop
$470Multiple Airlines
Thu, Oct 8 - Mon, Oct 12
Porter Airlines Logo
11:25 am - 9:30 pm
IAD
-
YQM
9h 05m
2 stops
Porter Airlines Logo
6:15 am - 10:45 am
YQM
-
IAD
5h 30m
1 stop
$471Porter Airlines
Sat, Aug 22 - Tue, Aug 25
Porter Airlines Logo
11:25 am - 11:12 am
IAD
-
YQM
22h 47m
1 stop
Porter Airlines Logo
11:55 am - 10:45 am
YQM
-
IAD
23h 50m
2 stops
$475Porter Airlines
Wed, Sep 9 - Wed, Sep 16
Porter Airlines Logo
11:25 am - 11:12 am
IAD
-
YQM
22h 47m
1 stop
Porter Airlines Logo
6:15 am - 3:10 pm
YQM
-
IAD
9h 55m
1 stop
$477Porter Airlines
Sat, Aug 22 - Tue, Aug 25
Multiple Airlines Logo
3:50 pm - 12:15 pm
IAD
-
YQM
19h 25m
1 stop
Multiple Airlines Logo
11:55 am - 10:45 am
YQM
-
IAD
23h 50m
2 stops
$479Multiple Airlines
Tue, Aug 11 - Mon, Aug 17
Porter Airlines Logo
11:25 am - 11:12 am
IAD
-
YQM
22h 47m
1 stop
Porter Airlines Logo
11:55 am - 10:45 am
YQM
-
IAD
23h 50m
2 stops
$483Porter Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
3:50 pm - 12:15 pm
IAD
-
YQM
19h 25m
1 stop
Multiple Airlines Logo
6:15 am - 3:10 pm
YQM
-
IAD
9h 55m
1 stop
$497Multiple Airlines
Tue, Aug 11 - Sat, Aug 15
Porter Airlines Logo
11:25 am - 9:30 pm
IAD
-
YQM
9h 05m
2 stops
Porter Airlines Logo
6:15 am - 10:45 am
YQM
-
IAD
5h 30m
1 stop
$499Porter Airlines
Mon, Aug 24 - Fri, Aug 28

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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
Aug 29
IAD9:55 amWashington, D.C. Dulles Intl
6h 33m
1 stop
YQM5:28 pmMoncton Intl
Sep 2
YQM6:35 amMoncton Intl
11h 03m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
$684
Air Canada
Aug 29
IAD9:55 amWashington, D.C. Dulles Intl
7h 43m
2 stops
YQM6:38 pmMoncton Intl
Sep 2
YQM6:35 amMoncton Intl
11h 03m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
$689
Air Canada
Sep 9
IAD4:00 pmWashington, D.C. Dulles Intl
7h 03m
1 stop
YQM12:03 amMoncton Intl
Sep 16
YQM12:20 pmMoncton Intl
9h 05m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$691

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
Aug 22
IAD11:25 amWashington, D.C. Dulles Intl
9h 05m
2 stops
YQM9:30 pmMoncton Intl
Aug 25
YQM6:15 amMoncton Intl
5h 30m
1 stop
IAD10:45 amWashington, D.C. Dulles Intl
$471
Porter Airlines
Sep 9
IAD11:25 amWashington, D.C. Dulles Intl
22h 47m
1 stop
YQM11:12 amMoncton Intl
Sep 16
YQM11:55 amMoncton Intl
23h 50m
2 stops
IAD10:45 amWashington, D.C. Dulles Intl
$475
Porter Airlines
Aug 22
IAD11:25 amWashington, D.C. Dulles Intl
22h 47m
1 stop
YQM11:12 amMoncton Intl
Aug 25
YQM6:15 amMoncton Intl
9h 55m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$477

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 July 30, 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

Thu 10/8

3:50 pm-12:15 pm

1 stop19h 25m

Moncton Intl

Mon 10/12

1:00 pm-10:45 am

1 stop22h 45m

$458

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 8/11

11:25 am-12:15 pm

1 stop23h 50m

Moncton Intl

Mon 8/17

6:15 am-3:10 pm

1 stop9h 55m

$462

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 10/8

11:25 am-9:30 pm

2 stops9h 05m

Moncton Intl

Mon 10/12

1:00 pm-10:45 am

1 stop22h 45m

$470
Quickest round-trip

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/22

11:25 am-9:30 pm

2 stops9h 05m

Moncton Intl

Tue 8/25

6:15 am-10:45 am

1 stop5h 30m

$471

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 9/9

11:25 am-11:12 am

1 stop22h 47m

Moncton Intl

Wed 9/16

11:55 am-10:45 am

2 stops23h 50m

$475

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/22

11:25 am-11:12 am

1 stop22h 47m

Moncton Intl

Tue 8/25

6:15 am-3:10 pm

1 stop9h 55m

$477

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 8/11

3:50 pm-12:15 pm

1 stop19h 25m

Moncton Intl

Mon 8/17

11:55 am-10:45 am

2 stops23h 50m

$479

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 9/9

11:25 am-11:12 am

1 stop22h 47m

Moncton Intl

Wed 9/16

11:55 am-10:45 am

2 stops23h 50m

$483

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Tue 8/11

3:50 pm-12:15 pm

1 stop19h 25m

Moncton Intl

Sat 8/15

6:15 am-3:10 pm

1 stop9h 55m

$497

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Mon 8/24

11:25 am-9:30 pm

2 stops9h 05m

Moncton Intl

Fri 8/28

6:15 am-10:45 am

1 stop5h 30m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

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

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

21h 43m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Moncton takes 21h 43m
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.
Search flight deals

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 21h 43m.

  • 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?

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