Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Washington, D.C. Dulles Intl Airport to Moncton from $459

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Moncton departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Moncton

Cheap round-trip flights

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
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
$462Porter 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
6:40 am - 5:14 pmYQM-IAD
11h 34m2 stops
$468Porter Airlines
Find Deal
Thu, Oct 30 - 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 - Thu, Nov 6
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
Sun, Nov 2 - Mon, Nov 10
Logo
6:45 pm - 11:19 pmIAD-YQM
27h 34m3 stops
Logo
7:00 am - 3:06 pmYQM-IAD
9h 06m2 stops
$540
Find Deal
Fri, Oct 3 - Tue, Oct 7
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
$570Air 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
6:30 am - 3:54 pmYQM-IAD
10h 24m2 stops
$581Air 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
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
6:30 am - 3:54 pmYQM-IAD
10h 24m2 stops
$599Air Canada
Find Deal
Thu, Mar 5 - Mon, Mar 9

Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Moncton

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Moncton flight tickets
Porter Airlines
Oct 28
IAD6:30 pmWashington, D.C. Dulles Intl
17h 30m
1 stop
YQM1:00 pmMoncton Intl
Nov 4
YQM1:40 pmMoncton Intl
21h 44m
2 stops
IAD10:24 amWashington, D.C. Dulles Intl
$459
Find similar
Porter Airlines
Oct 27
IAD6:30 pmWashington, D.C. Dulles Intl
17h 30m
1 stop
YQM1:00 pmMoncton Intl
Nov 4
YQM1:40 pmMoncton Intl
21h 44m
2 stops
IAD10:24 amWashington, D.C. Dulles Intl
$462
Find similar
Porter Airlines
Oct 30
IAD6:30 pmWashington, D.C. Dulles Intl
17h 30m
1 stop
YQM1:00 pmMoncton Intl
Nov 6
YQM6:40 amMoncton Intl
11h 34m
2 stops
IAD5:14 pmWashington, D.C. Dulles Intl
$468
Find similar

Air Canada flights from Washington, D.C. Dulles Intl Airport to Moncton

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Moncton flight tickets
Air Canada
Mar 5
IAD4:30 pmWashington, D.C. Dulles Intl
6h 18m
1 stop
YQM11:48 pmMoncton Intl
Mar 9
YQM6:30 amMoncton Intl
10h 24m
2 stops
IAD3:54 pmWashington, D.C. Dulles Intl
$570
Find similar
Air Canada
Mar 5
IAD9:00 amWashington, D.C. Dulles Intl
7h 03m
1 stop
YQM5:03 pmMoncton Intl
Mar 9
YQM6:30 amMoncton Intl
10h 24m
2 stops
IAD3:54 pmWashington, D.C. Dulles Intl
$581
Find similar
Air Canada
Mar 5
IAD4:30 pmWashington, D.C. Dulles Intl
6h 18m
1 stop
YQM11:48 pmMoncton Intl
Mar 9
YQM5:10 amMoncton Intl
11h 44m
1 stop
IAD3:54 pmWashington, D.C. Dulles Intl
$589
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Moncton 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

Tue 10/28

6:30 pm-1:00 pm

1 stop17h 30m

Moncton Intl

Tue 11/4

1:40 pm-10:24 am

2 stops21h 44m

$459

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Mon 10/27

6:30 pm-1:00 pm

1 stop17h 30m

Moncton Intl

Tue 11/4

1:40 pm-10:24 am

2 stops21h 44m

$462

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 10/30

6:30 pm-1:00 pm

1 stop17h 30m

Moncton Intl

Thu 11/6

6:40 am-5:14 pm

2 stops11h 34m

$468

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sun 11/2

11:40 am-1:00 pm

1 stop24h 20m

Moncton Intl

Thu 11/6

6:40 am-5:14 pm

2 stops11h 34m

$476

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Sun 11/2

11:40 am-1:00 pm

1 stop24h 20m

Moncton Intl

Mon 11/10

1:40 pm-5:14 pm

2 stops28h 34m

$480

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Fri 10/3

6:45 pm-11:19 pm

3 stops27h 34m

Moncton Intl

Tue 10/7

7:00 am-3:06 pm

2 stops9h 06m

$540

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 3/5

4:30 pm-11:48 pm

1 stop6h 18m

Moncton Intl

Mon 3/9

6:30 am-3:54 pm

2 stops10h 24m

$570

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 3/5

9:00 am-5:03 pm

1 stop7h 03m

Moncton Intl

Mon 3/9

6:30 am-3:54 pm

2 stops10h 24m

$581

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 3/5

4:30 pm-11:48 pm

1 stop6h 18m

Moncton Intl

Mon 3/9

5:10 am-3:54 pm

1 stop11h 44m

$589

Washington, D.C.Moncton

IAD - YQM

IADYQM

Washington, D.C. Dulles Intl

Thu 3/5

9:00 am-10:18 pm

2 stops12h 18m

Moncton Intl

Mon 3/9

6:30 am-3:54 pm

2 stops10h 24m

$599

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Moncton from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Moncton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Moncton?

On average, the least expensive day to fly to Moncton from Washington, D.C. Dulles Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $531. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Moncton for around $746.

What is the cheapest time of day to depart on your flight to Moncton?

Our most recent data shows that the best time of day to fly to Moncton is at noon. Flights from Washington, D.C. Dulles Intl Airport to Moncton during this time can be as low as $426. Flights in the morning are often more expensive with an average ticket price of $725.

When to book flights from Washington, D.C. Dulles Intl Airport to Moncton

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Moncton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Moncton (IAD to YQM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Moncton

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Moncton. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Moncton.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Moncton Intl by plane?

    The straight-line distance from Washington, D.C. Dulles Intl to Moncton Intl is 809.5 mi. A reasonable flight in good conditions will take 6h 18m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Moncton Intl Airport.

  • What documentation or ID do you need to fly to Moncton Intl Airport?

    The travel and health documents required for your trip to Moncton Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Moncton Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Moncton?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Moncton

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Moncton with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $570Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Traveling to a place near Moncton?

Book flights to Moncton if you plan to visit one of these locations
Amherst
Alma
Dieppe

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Moncton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Moncton. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Moncton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Moncton from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Moncton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Moncton.

I’m not ready to book a flight from Washington, D.C. to Moncton right now. Can momondo alert me if prices change?

Price alerts on flights to Moncton from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Moncton trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada