$264 Cheap Flights from Washington (IAD) to Moncton (YQM)

View $264 flight on Mon, Jun 9, 2025Opens in a new window
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Cheap Flights from Washington to Moncton (IAD-YQM)

Prices were available within the past 7 days and start at $264 for one-way flights and $525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, May 24 - Wed, Jun 18
IAD
Washington
YQM
Moncton
$525 Roundtrip, found 3 days ago
$525
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Sat, May 24 from Washington to Moncton, returning Wed, Jun 18, priced at $525 found 3 days ago
Air Canada
Sat, May 24 - Wed, Jun 18
IAD
Washington
YQM
Moncton
$545 Roundtrip, found 3 days ago
$545
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, May 24 from Washington to Moncton, returning Wed, Jun 18, priced at $545 found 3 days ago
Porter Airlines
Sat, May 24 - Sat, Jun 7
IAD
Washington
YQM
Moncton
$560 Roundtrip, found 4 days ago
$560
Roundtrip
found 4 days ago
Select Porter Airlines flight, departing Sat, May 24 from Washington to Moncton, returning Sat, Jun 7, priced at $560 found 4 days ago
Porter Airlines
Sat, May 24 - Wed, Jun 18
IAD
Washington
YQM
Moncton
$563 Roundtrip, found 3 days ago
$563
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Sat, May 24 from Washington to Moncton, returning Wed, Jun 18, priced at $563 found 3 days ago
Porter Airlines
Sat, May 10 - Mon, May 12
IAD
Washington
YQM
Moncton
$564 Roundtrip, found 5 days ago
$564
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Sat, May 10 from Washington to Moncton, returning Mon, May 12, priced at $564 found 5 days ago
Air Canada
Sat, May 10 - Mon, May 12
IAD
Washington
YQM
Moncton
$565 Roundtrip, found 5 days ago
$565
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, May 10 from Washington to Moncton, returning Mon, May 12, priced at $565 found 5 days ago
Porter Airlines
Thu, May 29 - Wed, Jun 4
IAD
Washington
YQM
Moncton
$572 Roundtrip, just found
$572
Roundtrip
just found
Select Porter Airlines flight, departing Thu, May 29 from Washington to Moncton, returning Wed, Jun 4, priced at $572 just found
United
Fri, Jun 20 - Mon, Jun 30
IAD
Washington
YQM
Moncton
$576 Roundtrip, found 3 days ago
$576
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jun 20 from Washington to Moncton, returning Mon, Jun 30, priced at $576 found 3 days ago
Porter Airlines
Mon, Jun 9 - Tue, Jun 24
IAD
Washington
YQM
Moncton
$580 Roundtrip, found 3 days ago
$580
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Mon, Jun 9 from Washington to Moncton, returning Tue, Jun 24, priced at $580 found 3 days ago
Air Canada
Sat, May 24 - Wed, Jun 18
IAD
Washington
YQM
Moncton
$583 Roundtrip, found 3 days ago
$583
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, May 24 from Washington to Moncton, returning Wed, Jun 18, priced at $583 found 3 days ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM) cost?
Discover the latest flight deals from IAD to YQM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to YQM?
The cheapest flights from IAD to YQM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to YQM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from IAD to YQM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM)?
You’ll have to book a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from IAD to YQM?
Typically you’ll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM) last-minute?
Last-minute bookings from IAD to YQM are usually more expensive. To secure the best rates, start searching for flights well in advance. That said, if you’re flexible with your travel plans, it’s possible to land a cheap ticket just before your departure.
Is it cheaper to book an IAD to YQM flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to YQM flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Greater Moncton Intl. Airport (YQM)?
If you reserved your IAD to YQM flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.
*Available to One Key members.