What are the cheapest airlines flying 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 $416. Additional round-trip tickets that might be worth considering are offered by Air Canada and WestJet, with the lowest prices starting at $501 and $1,350, respectively. Porter Airlines is currently priced 30% below the average price you’ll pay for this route.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Moncton flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Moncton ranges from 3.0 - 4.2 inches per month. March is typically the wettest month, when rainfall can reach 4.2 in. August is typically the driest time to visit Moncton when rainfall is around 3.0 in.

If weather is an important factor for your trip to Moncton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 28% on the overall cost on flights from Washington, D.C. Dulles Intl Airport to Moncton.

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

Our data shows that November tends to be the cheapest month to fly to Moncton from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $714 for the month, but tickets can be as low as $353. Due to multiple factors, prepare for potentially higher prices in September.

What is the cheapest time of day to fly from IAD to YQM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Moncton as you normally would.

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 0 airlines. Moncton Intl is conveniently located just 5.5 mi from Moncton’s city center.

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.

$229+ Flights from Washington, D.C. Dulles Intl Airport to Moncton

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Cheap flight deals from Dulles Intl to Moncton

Round-trip from	$416 (Mytrip)
One-way from	$229 (Air Canada)
Popular in	December
Cheapest in	May
Average price	$503

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

Highest demand for flights based on searches. 11% potential increase in price ($76 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find 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 June 26, 2025.

Sat 8/94:10 pmIAD - YQM

2 stops6h 09mPorter Airlines

Sat 8/167:00 amYQM - IAD

2 stops8h 56mPorter Airlines

Deal found 6/25

$416

Sat 8/910:20 amIAD - YQM

1 stop5h 54mAir Canada

Sat 8/165:45 amYQM - IAD

1 stop4h 52mAir Canada

Deal found 6/25

$501

Sun 8/35:12 pmIAD - YQM

1 stop5h 42mMultiple Airlines

Thu 8/711:20 amYQM - IAD

1 stop5h 59mMultiple Airlines

Deal found 6/25

$575

Sat 8/96:00 amIAD - YQM

3 stops34h 09mWestJet

Sat 8/164:25 pmYQM - IAD

3 stops31h 30mWestJet

Deal found 6/25

$1,350

Best flights from Dulles Intl to Moncton
Discover carefully curated flight deals from Dulles Intl to Moncton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2025.

Sat 8/94:10 pmIAD - YQM

2 stops6h 09mPorter Airlines

Sat 8/167:00 amYQM - IAD

2 stops8h 56mPorter Airlines

Deal found 6/25

$416

Sat 8/910:20 amIAD - YQM

1 stop5h 54mAir Canada

Sat 8/165:45 amYQM - IAD

1 stop4h 52mAir Canada

Deal found 6/25

$501

Sun 8/35:12 pmIAD - YQM

1 stop5h 42mMultiple Airlines

Thu 8/711:20 amYQM - IAD

1 stop5h 59mMultiple Airlines

Deal found 6/25

$575

Sat 8/96:00 amIAD - YQM

3 stops34h 09mWestJet

Sat 8/164:25 pmYQM - IAD

3 stops31h 30mWestJet

Deal found 6/25

$1,350

Last-minute flights from Dulles Intl to Moncton
Discover last-minute flight deals from Dulles Intl to Moncton. Data last updated June 26, 2025 and is based on user searches.

Tue 7/11:03 pmIAD - YQM

1 stop7h 20mMultiple Airlines

Tue 7/86:35 amYQM - IAD

2 stops8h 07mMultiple Airlines

Deal found 6/26

$882

Thu 7/34:10 pmIAD - YQM

2 stops7h 19mPorter Airlines

Sat 7/127:00 amYQM - IAD

2 stops8h 56mPorter Airlines

Deal found 6/26

$609

Thu 7/310:20 amIAD - YQM

1 stop5h 54mAir Canada

Sat 7/125:45 amYQM - IAD

1 stop4h 52mAir Canada

Deal found 6/26

$663

Thu 7/310:20 amIAD - YQM

1 stop5h 54mAir Canada

Sat 7/125:45 amYQM - IAD

1 stop4h 52mAir Canada

Deal found 6/25

$663

Fri 7/46:45 pmIAD - YQM

1 stop21h 24mWestJet

Sun 7/66:00 pmYQM - IAD

1 stop24h 54mWestJet

Deal found 6/25

$1,406

One-way flights from Dulles Intl to Moncton
Search for one-way flight options from Dulles Intl to Moncton. Find affordable one-way fares based on user searches. Data last updated June 26, 2025.

Sun 9/1410:20 amIAD - YQM

1 stop5h 55mAir Canada

Deal found 6/23

$229

Sun 9/149:32 pmIAD - YQM

3 stops25h 27mMultiple Airlines

Deal found 6/23

$263

Sun 9/144:20 pmIAD - YQM

2 stops30h 39mPorter Airlines

Deal found 6/23

$285

Cheapflights Fare Finder

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

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/9

4:10 pm-11:19 pm

2 stops6h 09m

Moncton Intl

Sat 8/16

7:00 am-2:56 pm

2 stops8h 56m

$416

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/9

10:20 am-5:14 pm

1 stop5h 54m

Moncton Intl

Sat 8/16

5:45 am-9:37 am

1 stop4h 52m

$501

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sun 8/3

5:12 pm-11:54 pm

1 stop5h 42m

Moncton Intl

Thu 8/7

11:20 am-4:19 pm

1 stop5h 59m

$575

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sat 8/9

6:00 am-5:09 pm

3 stops34h 09m

Moncton Intl

Sat 8/16

4:25 pm-10:55 pm

3 stops31h 30m

$1,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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

See what other customers who have flown with Porter Airlines, WestJet, and Air Canada 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

295 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Porter Airlines

8.0

Very good

295 reviews

Porter Airlines

8.0

Very good

295 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

WestJet

7.2

Good

2,893 reviews

Porter Airlines

8.0

Very good

295 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Air Canada

7.1

Good

9,637 reviews

Porter Airlines

8.0

Very good

295 reviews

Reviews

1 / 20

4.0

Okay

Mary,Jun 2025

FLL - YYZ

Related info for your journey

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 0 airlines. Moncton Intl is conveniently located just 5.5 mi from Moncton’s city center.
What are the cheapest airlines flying 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 $416. Additional round-trip tickets that might be worth considering are offered by Air Canada and WestJet, with the lowest prices starting at $501 and $1,350, respectively. Porter Airlines is currently priced 30% below the average price you’ll pay for this route.
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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$229+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Moncton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Moncton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Moncton

Cheapest flights from Dulles Intl to MonctonExplore 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 June 26, 2025.

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 June 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Moncton that are best for you.

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.

Reviews of airlines servicing Moncton

See what other customers who have flown with Porter Airlines, WestJet, and Air Canada 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.

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?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Moncton round-trip?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Moncton

See prices for flight routes from nearby airports that may be better suited for you.

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Book with Flexibility

Travel Smart

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 June 26, 2025.