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Dulles Intl

$348+ Cheap flights from Moncton (YQM) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
YQM — IAD
ago. 27 — sep. 31
mié. 8/27
mié. 9/3
1 adult, Economy
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Cheap flight deals from Moncton to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Moncton (YQM) to Dulles Intl (IAD). 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 agosto 22, 2025.

Round-trip from

$348
(Booking.com)

Popular in

July

Cheapest in

April

Average price

$478
From Moncton Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Moncton to Dulles Intl

Cheapest flights from Moncton to Dulles Intl
Explore the most affordable flight options available from Moncton to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 22, 2025.

This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/36:30 amYQM - IAD
2 stops10h 24mAir Canada
dom. 12/79:00 amIAD - YQM
1 stop7h 03mAir Canada
Deal found 8/21$348
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:30 amYQM - IAD
2 stops10h 24mAir Canada
dom. 12/79:00 amIAD - YQM
1 stop7h 03mAir Canada
Deal found 8/21$386
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:40 amYQM - IAD
2 stops11h 54mPorter Airlines
dom. 12/711:40 amIAD - YQM
2 stops10h 45mPorter Airlines
Deal found 8/21$463
This FlightHub deal was found by Cheapflights users on 8/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/77:00 amYQM - IAD
2 stops9h 06mPorter Airlines
lun. 10/134:20 pmIAD - YQM
2 stops6h 39mPorter Airlines
Deal found 8/21$477
This Air Canada deal was found by Cheapflights users on 8/21. 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.
mar. 10/75:40 amYQM - IAD
1 stop4h 58mAir Canada
lun. 10/132:25 pmIAD - YQM
1 stop8h 30mAir Canada
Deal found 8/21$488

Cheapflights Fare Finder

 
Customize your flight search to find flights from Moncton to Dulles Intl 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 agosto 22, 2025.
Use the filters below to find and compare flights from Moncton to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Moncton

Fly to

Dulles Intl

Route

Depart

Return

Price

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mié. 12/3

6:30 am-3:54 pm

2 stops10h 24m

Washington, D.C. Dulles Intl

dom. 12/7

9:00 am-5:03 pm

1 stop7h 03m

$348

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

lun. 12/1

6:30 am-3:54 pm

2 stops10h 24m

Washington, D.C. Dulles Intl

dom. 12/7

9:00 am-5:03 pm

1 stop7h 03m

$386

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mié. 12/3

6:40 am-5:34 pm

2 stops11h 54m

Washington, D.C. Dulles Intl

dom. 12/7

11:40 am-11:25 pm

2 stops10h 45m

$463

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

lun. 12/1

6:40 am-5:34 pm

2 stops11h 54m

Washington, D.C. Dulles Intl

dom. 12/7

11:40 am-11:25 pm

2 stops10h 45m

$463

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mar. 10/7

7:00 am-3:06 pm

2 stops9h 06m

Washington, D.C. Dulles Intl

lun. 10/13

4:20 pm-11:59 pm

2 stops6h 39m

$477

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

mar. 10/7

5:40 am-9:38 am

1 stop4h 58m

Washington, D.C. Dulles Intl

lun. 10/13

10:20 am-11:07 pm

2 stops11h 47m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Best time to book a flight from Moncton to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Moncton 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 Moncton to Dulles Intl. 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 from for flights from Moncton to Washington, D.C. Dulles Intl?

    For a flight from Moncton to Washington, D.C. Dulles Intl, you will be flying from Moncton Intl. Moncton Intl (YQM) is just 5.5 mi from the center of the city. Moncton Intl is the only Moncton airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 0 airlines have flights to Washington, D.C. Dulles Intl from Moncton Intl on a regular basis.

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

    Airlines like Air Canada and Porter Airlines fly from Moncton to Washington, D.C. Dulles Intl Airport in about 10h 24m. The time it takes to get you to your destination can typically vary by up to 1h 30m. Moncton and Washington, D.C. Dulles Intl Airport are separated by a distance of 815 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Moncton to Washington, D.C. Dulles Intl Airport (average of $303). Flying from Moncton to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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