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Moncton

$372+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YQM
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/17. 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.
Tue 6/2311:30 am
IAD
-
YQM
1 stop22h 45m
Porter Airlines
Mon 6/296:15 am
YQM
-
IAD
1 stop5h 31m
Porter Airlines
Deal found 5/17$503
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 6/234:00 pm
IAD
-
YQM
1 stop18h 15m
Multiple Airlines
Mon 6/296:15 am
YQM
-
IAD
1 stop5h 31m
Multiple Airlines
Deal found 5/20$526
This Air Canada deal was found by Cheapflights users on 5/20. 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 6/64:05 pm
IAD
-
YQM
1 stop6h 37m
Air Canada
Tue 6/165:20 am
YQM
-
IAD
1 stop6h 51m
Air Canada
Deal found 5/20$548
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Mon 7/1311:25 am
IAD
-
YQM
2 stops9h 05m
Porter Airlines
Tue 7/216:15 am
YQM
-
IAD
1 stop5h 30m
Porter Airlines
Deal found 5/20$561

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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$503
(Kiwi.com)

One-way from

$372
(Mytrip)
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 May 22, 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

$510

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
Quickest round-trip

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 6/6

4:05 pm-11:42 pm

1 stop6h 37m

Moncton Intl

Tue 6/16

5:20 am-11:11 am

1 stop6h 51m

$548

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Mon 6/1

3:45 pm-10:45 pm

1 stop6h 00m

Moncton Intl

Tue 6/30

7:10 am-4:12 pm

2 stops10h 02m

$622

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 6/13

8:18 am-12:52 am

2 stops15h 34m

Moncton Intl

Wed 6/17

5:20 am-11:11 am

1 stop6h 51m

$645
Cheapest one-way
Quickest one-way

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 5/28

4:05 pm-11:12 am

1 stop18h 07m

$402

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 5/28

8:47 pm-11:12 am

3 stops37h 25m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/20

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Moncton flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Reviews of airlines servicing Moncton

Get insights into the airlines that provide service to Moncton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Moncton. Reviews last updated May 22, 2026.
See what other customers who have flown with Porter Airlines from Washington, D.C. Dulles Intl Airport to Moncton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
439 reviews

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
439 reviews
Porter Airlines
8.0
Very good
439 reviews

Food

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

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 1 airline. 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 6h 37m. Fly via Porter Airlines or Air Canada to get the fastest option. There are 815 mi between Washington, D.C. Dulles Intl Airport and Moncton. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Moncton round-trip?

    Flying on Porter Airlines is currently your cheapest option to Moncton, with prices starting at $246.

  • 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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Alternative routes for Dulles Intl to Moncton

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Top airline flying from Dulles Intl to Moncton

Discover the top airline that operate flights from Dulles Intl to Moncton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$246Average$488FlexibilityNo cancel feeOn-time52%

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