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Moncton

$393+ Cheap flights from Dulles Intl (IAD) to Moncton (YQM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YQM
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from Dulles Intl to Moncton

Cheapest flights from Dulles Intl to Moncton
Explore the most affordable flight options available from Dulles Intl to Moncton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:25 am
IAD
-
YQM
1 stop22h 47m
Porter Airlines
Sat 9/56:15 am
YQM
-
IAD
1 stop5h 30m
Porter Airlines
Deal found 7/31$465
This Porter Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:50 pm
IAD
-
YQM
1 stop18h 22m
Porter Airlines
Wed 9/26:15 am
YQM
-
IAD
1 stop5h 30m
Porter Airlines
Deal found 8/1$577
This Mytrip deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:25 am
IAD
-
YQM
1 stop22h 49m
Porter Airlines
Mon 9/76:15 am
YQM
-
IAD
1 stop6h 05m
Porter Airlines
Deal found 8/3$603
This Air Canada deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:55 am
IAD
-
YQM
2 stops7h 43m
Air Canada
Wed 9/26:35 am
YQM
-
IAD
2 stops11h 03m
Air Canada
Deal found 7/30$672

Find flight deals from Dulles Intl to Moncton

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Moncton (YQM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 3, 2026.

Most accurate provider

Mytrip
2 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$465
(Kiwi.com)

One-way from

$393
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Moncton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Moncton Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Moncton Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Moncton Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated August 3, 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 8/29

11:25 am-11:12 am

1 stop22h 47m

Moncton Intl

Sat 9/5

6:15 am-10:45 am

1 stop5h 30m

$465

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/29

3:50 pm-11:12 am

1 stop18h 22m

Moncton Intl

Wed 9/2

6:15 am-10:45 am

1 stop5h 30m

$577
Quickest round-trip

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/29

9:55 am-6:38 pm

2 stops7h 43m

Moncton Intl

Wed 9/2

6:35 am-4:38 pm

2 stops11h 03m

$672
Cheapest one-way

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/8

3:50 pm-11:12 am

1 stop18h 22m

$428

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 8/12

11:11 am-4:33 pm

3 stops28h 22m

$428

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Wed 8/12

4:20 pm-12:33 am

1 stop7h 13m

$502
Quickest one-way

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/8

3:45 pm-10:44 pm

1 stop5h 59m

$571

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/8

12:36 pm-10:44 pm

2 stops9h 08m

$665

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/8

6:00 am-4:33 pm

3 stops33h 33m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Sorted by cheapest first

Compare providers for flights from Dulles Intl to Moncton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Moncton in August.
ProviderPrice AccuracyTrust Score*
MytripPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Moncton flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Washington, D.C. Dulles Intl Airport-Moncton flight deals on Cheapflights vs. Mytrip 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Moncton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Moncton flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Moncton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Moncton

Have a flexible travel schedule? Discover the best time to fly to Moncton from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Moncton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Moncton from Washington, D.C. Dulles Intl?

    Most people fly into Moncton Intl (YQM) if they book a flight to Moncton from Washington, D.C. Dulles Intl. On average, Moncton Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 0 airlines. Moncton Intl is conveniently located just 5.5 mi from Moncton’s city center.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Moncton?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Moncton in 18h 22m. Fly via Porter Airlines to get the fastest option. There are 815 mi between Washington, D.C. Dulles Intl Airport and Moncton.

  • Can I find deals for flights from Dulles Intl to Moncton that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Moncton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Moncton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Moncton.

  • Can I find deals for business class flights from Dulles Intl to Moncton?

    Yes. Cheapflights offers flight deals from Dulles Intl to Moncton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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