IAD - YQM

$459 Find Cheap Flights from Washington Dulles Airport to Moncton

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Moncton departing on 10/28. 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

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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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

Tue, Oct 28 - Tue, Nov 4
Porter Airlines Logo
6:30 pm - 1:00 pmIAD-YQM
17h 30m1 stop
Porter Airlines Logo
1:40 pm - 10:24 amYQM-IAD
21h 44m2 stops
$459Porter Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
Porter Airlines Logo
6:30 pm - 1:00 pmIAD-YQM
17h 30m1 stop
Porter Airlines Logo
1:40 pm - 10:24 amYQM-IAD
21h 44m2 stops
$462Porter Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Porter Airlines Logo
6:30 pm - 1:00 pmIAD-YQM
17h 30m1 stop
Porter Airlines Logo
6:40 am - 5:14 pmYQM-IAD
11h 34m2 stops
$468Porter Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 6
Porter Airlines Logo
11:40 am - 1:00 pmIAD-YQM
24h 20m1 stop
Porter Airlines Logo
6:40 am - 5:14 pmYQM-IAD
11h 34m2 stops
$476Porter Airlines
Find Deal
Sun, Nov 2 - Mon, Nov 10
Porter Airlines Logo
11:40 am - 1:00 pmIAD-YQM
24h 20m1 stop
Porter Airlines Logo
1:40 pm - 5:14 pmYQM-IAD
28h 34m2 stops
$480Porter Airlines
Find Deal
Fri, Oct 3 - Tue, Oct 7
Multiple Airlines Logo
6:45 pm - 11:19 pmIAD-YQM
27h 34m3 stops
Multiple Airlines Logo
7:00 am - 3:06 pmYQM-IAD
9h 06m2 stops
$540Multiple Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
9:00 am - 5:03 pmIAD-YQM
7h 03m1 stop
Air Canada Logo
6:30 am - 3:54 pmYQM-IAD
10h 24m2 stops
$570Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
4:30 pm - 11:48 pmIAD-YQM
6h 18m1 stop
Air Canada Logo
6:30 am - 3:54 pmYQM-IAD
10h 24m2 stops
$581Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
9:00 am - 5:03 pmIAD-YQM
7h 03m1 stop
Air Canada Logo
5:10 am - 3:54 pmYQM-IAD
11h 44m1 stop
$589Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9
Air Canada Logo
9:00 am - 10:18 pmIAD-YQM
12h 18m2 stops
Air Canada Logo
11:35 am - 8:29 pmYQM-IAD
9h 54m2 stops
$599Air Canada
Find Deal

Everything you should know

Top airlines
Porter Airlines
Cheapest • from $459 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$459
Porter Airlines
Tue 10/28Tue 11/4
IAD - YQM • 1 stop
Cheapest one-way
Multiple Airlines
Wed 9/17
IAD - YQM • multi-stop
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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 Porter Airlines ($459) and Air Canada ($570).

Find deals

Good to know

Cheapest flight$459
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 $459 for a round-trip ticket.

  • 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 10000 reviews
6.8Entertainment
7.1Comfort
7.8Crew
7.3Boarding
6.3Food
Airline reviews

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

10.0 ExcellentAnonymous, Sep 2025MCO - YUL
Read more Air Canada reviews

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Short flight. Everything was fine except the flight was delayed twice for a total of an hour.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Flight cancelled. Major disruption to our travel. Do not use Air Canada from KC. To few flights.

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.

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

Very bad I put my stuff down to go through the machine and when it came out it my watch was gone. Then they have the nerve to say I have to file a report that's b.s.

Unable to serve coffee on flight which I understand but inconvenient.

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

Information on your arrival and departure airports

Washington Dulles Airport (IAD)
Moncton (YQM)

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