IAD - YQM

$278 Find Cheap Flights from Washington Dulles Airport to Moncton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Moncton departing on 5/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Moncton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Moncton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Moncton, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$626
Air Canada
Fri 4/10Mon 4/13
IAD - YQM • 1 stop
Cheapest one-way
$235
Porter Airlines
Mon 5/25
IAD - YQM • 2 stops
Top airlines
Air Canada
Cheapest • from $626 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Moncton (IAD-YQM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Moncton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Moncton

Fri, Apr 10 - Mon, Apr 13
Air Canada Logo
4:30 pm - 11:46 pm
IAD
-
YQM
6h 16m
1 stop
Air Canada Logo
5:50 am - 3:39 pm
YQM
-
IAD
10h 49m
2 stops
$626Air Canada
Fri, Apr 10 - Mon, Apr 13
Porter Airlines Logo
11:40 am - 11:30 pm
IAD
-
YQM
10h 50m
2 stops
Porter Airlines Logo
6:55 pm - 5:14 pm
YQM
-
IAD
23h 19m
1 stop
$628Porter Airlines
Fri, Apr 10 - Mon, Apr 13
Air Canada Logo
9:00 am - 8:38 pm
IAD
-
YQM
10h 38m
2 stops
Air Canada Logo
5:50 am - 3:39 pm
YQM
-
IAD
10h 49m
2 stops
$631Air Canada
Wed, Feb 11 - Tue, Feb 17
Multiple Airlines Logo
11:40 am - 12:58 pm
IAD
-
YQM
24h 18m
1 stop
Multiple Airlines Logo
7:00 pm - 10:22 am
YQM
-
IAD
16h 22m
1 stop
$639Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Air Canada Logo
4:30 pm - 11:46 pm
IAD
-
YQM
6h 16m
1 stop
Air Canada Logo
5:50 am - 2:24 pm
YQM
-
IAD
9h 34m
2 stops
$641Air Canada
Wed, Mar 25 - Mon, Mar 30
Air Canada Logo
4:30 pm - 11:43 pm
IAD
-
YQM
6h 13m
1 stop
Air Canada Logo
5:20 am - 3:34 pm
YQM
-
IAD
11h 14m
1 stop
$645Air Canada
Fri, Apr 10 - Mon, Apr 13
Air Canada Logo
9:00 am - 8:38 pm
IAD
-
YQM
10h 38m
2 stops
Air Canada Logo
5:50 am - 2:24 pm
YQM
-
IAD
9h 34m
2 stops
$646Air Canada
Wed, Feb 11 - Tue, Feb 17
Porter Airlines Logo
11:40 am - 12:58 pm
IAD
-
YQM
24h 18m
1 stop
Porter Airlines Logo
1:40 pm - 10:22 am
YQM
-
IAD
21h 42m
2 stops
$668Porter Airlines
Fri, Apr 10 - Mon, Apr 13
Porter Airlines Logo
11:40 am - 1:00 pm
IAD
-
YQM
24h 20m
1 stop
Porter Airlines Logo
6:55 pm - 5:14 pm
YQM
-
IAD
23h 19m
1 stop
$671Porter Airlines
Fri, Apr 10 - Mon, Apr 13
Air Canada Logo
4:30 pm - 11:46 pm
IAD
-
YQM
6h 16m
1 stop
Air Canada Logo
5:50 am - 11:50 am
YQM
-
IAD
7h 00m
1 stop
$673Air Canada
Booking Insights

KAYAK's insights & trends for Dulles Intl to Moncton flights

Get data-powered insights and trends into flights from Dulles Intl to Moncton to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington Dulles Airport to Moncton?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington Dulles Airport to Moncton were found on Air Canada ($626) and Porter Airlines ($628).

Good to know

Cheapest flight$235
Flight from Washington Dulles Airport to Moncton

When to book flights from Dulles Intl to Moncton

Are your dates flexible? Find out the best times to travel from Dulles Intl to Moncton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Moncton flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Moncton was $278 for a one-way ticket and $626 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Moncton?

    A passport is required to fly from Washington Dulles Airport to Moncton.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Moncton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Moncton?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Moncton.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Moncton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Moncton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Moncton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Moncton from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Moncton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Moncton with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and YQM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Moncton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Moncton from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Dulles Intl to Moncton

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Moncton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Moncton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10667 reviews
6.8Entertainment
7.3Boarding
6.3Food
7.1Comfort
7.8Crew
Airline reviews

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

4.0 OkayLarissa, Jan 2026
FLL - YYZ
Read more Air Canada reviews

The plane was delayed substantially due to a mechanical problem, that being said, the airline was very fair with providing a meal coupon for us. I would rather arrive late on a mechanically sound plane than the alternative. The food served in the plane was just awful, however and I recommend a new catering company.

I waiting for 2 hrs to retrieve my luggage. Didn't get home till 3am.

The flight left late and I didn’t get a glass of bubbly upon boarding (which I’m used to when booking business class on other flights), but otherwise it was a pleasant flight with lovely, helpful crew members and I enjoyed my meal.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

Just a two hour flight... boarding was smooth and easy going... flight was smooth... crew very helpful... snack of pretzels was awful, that needs changed...

Check in agent was very helpful and polite. He helped me board the earlier flight back home instead of waiting 2 hours at the airport for the next flight

It was good. The tray on the seat was not cleaned from the previous flight. The seats are tight but I had no one beside me. The crew was great.

It was 3 hours late and ruined my plans at destination. Also rough landing.

Plane was clean, crew were courtesy and friendly, great flight. There was no food or entertainment but it was a short flight.

Everything you need to know for your flight from Dulles Intl to Moncton

Information on your arrival and departure airports