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Cheap flights from Moncton to Washington, D.C. from $270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Moncton to Washington, D.C. departing on 10/12. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
11:10 am - 3:00 pm
YQM
-
IAD
4h 50m
1 stop
Air Canada Logo
3:45 pm - 9:38 pm
IAD
-
YQM
4h 53m
1 stop
$514Air Canada
Tue, Sep 15 - Wed, Sep 16
Air Canada Logo
11:10 am - 3:00 pm
YQM
-
IAD
4h 50m
1 stop
Air Canada Logo
3:45 pm - 9:38 pm
IAD
-
YQM
4h 53m
1 stop
$515Air Canada
Tue, Sep 15 - Wed, Sep 16
Air Canada Logo
11:10 am - 3:00 pm
YQM
-
IAD
4h 50m
1 stop
Air Canada Logo
9:55 am - 6:38 pm
IAD
-
YQM
7h 43m
2 stops
$519Air Canada
Tue, Sep 15 - Wed, Sep 16
Air Canada Logo
11:10 am - 3:00 pm
YQM
-
IAD
4h 50m
1 stop
Air Canada Logo
9:55 am - 6:38 pm
IAD
-
YQM
7h 43m
2 stops
$520Air Canada
Tue, Sep 15 - Wed, Sep 16
Air Canada Logo
7:10 am - 3:25 pm
YQM
-
IAD
9h 15m
2 stops
Air Canada Logo
9:55 am - 6:38 pm
IAD
-
YQM
7h 43m
2 stops
$524Air Canada
Tue, Sep 15 - Wed, Sep 16
Air Canada Logo
6:35 am - 4:38 pm
YQM
-
IAD
11h 03m
2 stops
Air Canada Logo
3:45 pm - 10:44 pm
IAD
-
YQM
5h 59m
1 stop
$532Air Canada
Tue, Aug 11 - Sat, Aug 15
Air Canada Logo
6:35 am - 4:38 pm
YQM
-
IAD
11h 03m
2 stops
Air Canada Logo
3:45 pm - 10:44 pm
IAD
-
YQM
5h 59m
1 stop
$535Air Canada
Tue, Aug 11 - Sat, Aug 15
Air Canada Logo
6:35 am - 4:38 pm
YQM
-
IAD
11h 03m
2 stops
Air Canada Logo
9:55 am - 10:44 pm
IAD
-
YQM
11h 49m
2 stops
$540Air Canada
Tue, Aug 11 - Sat, Aug 15
Air Canada Logo
6:35 am - 4:38 pm
YQM
-
IAD
11h 03m
2 stops
Air Canada Logo
9:55 am - 10:44 pm
IAD
-
YQM
11h 49m
2 stops
$543Air Canada
Tue, Aug 11 - Sat, Aug 15
Porter Airlines Logo
6:15 am - 3:10 pm
YQM
-
IAD
9h 55m
1 stop
Porter Airlines Logo
11:25 am - 11:12 am
IAD
-
YQM
22h 47m
1 stop
$544Porter Airlines
Sat, Aug 1 - Sat, Aug 8

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

Our best Porter Airlines deals on Moncton to Washington, D.C. Dulles Intl Airport flight tickets
Porter Airlines
Aug 1
YQM6:15 amMoncton Intl
9h 55m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
Aug 8
IAD11:25 amWashington, D.C. Dulles Intl
22h 47m
1 stop
YQM11:12 amMoncton Intl
$544
Porter Airlines
Jul 14
YQM6:15 amMoncton Intl
5h 10m
1 stop
IAD10:25 amWashington, D.C. Dulles Intl
Jul 21
IAD11:05 amWashington, D.C. Dulles Intl
23h 07m
1 stop
YQM11:12 amMoncton Intl
$568
Porter Airlines
Jul 14
YQM6:15 amMoncton Intl
9h 56m
1 stop
IAD3:11 pmWashington, D.C. Dulles Intl
Jul 21
IAD11:05 amWashington, D.C. Dulles Intl
9h 25m
2 stops
YQM9:30 pmMoncton Intl
$580

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

Our best United Airlines deals on Moncton to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Dec 7
YQM5:10 amMoncton Intl
16h 23m
2 stops
IAD8:33 pmWashington, D.C. Dulles Intl
Dec 11
IAD4:30 pmWashington, D.C. Dulles Intl
6h 28m
1 stop
YQM11:58 pmMoncton Intl
$605
United Airlines
Aug 1
YQM6:35 amMoncton Intl
17h 44m
2 stops
IAD11:19 pmWashington, D.C. Dulles Intl
Aug 8
IAD8:15 amWashington, D.C. Dulles Intl
13h 29m
2 stops
YQM10:44 pmMoncton Intl
$659

momondo Fare Finder

 
Customize your flight search to find flights from Moncton to Washington, D.C. Dulles Intl Airport 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 June 19, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 9/15

11:10 am-3:00 pm

1 stop4h 50m

Washington, D.C. Dulles Intl

Wed 9/16

3:45 pm-9:38 pm

1 stop4h 53m

$514

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 9/15

11:10 am-3:00 pm

1 stop4h 50m

Washington, D.C. Dulles Intl

Wed 9/16

3:45 pm-9:38 pm

1 stop4h 53m

$515

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 9/15

11:10 am-3:00 pm

1 stop4h 50m

Washington, D.C. Dulles Intl

Wed 9/16

9:55 am-6:38 pm

2 stops7h 43m

$519

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 9/15

11:10 am-3:00 pm

1 stop4h 50m

Washington, D.C. Dulles Intl

Wed 9/16

9:55 am-6:38 pm

2 stops7h 43m

$520

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 9/15

7:10 am-3:25 pm

2 stops9h 15m

Washington, D.C. Dulles Intl

Wed 9/16

9:55 am-6:38 pm

2 stops7h 43m

$524

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 8/11

6:35 am-4:38 pm

2 stops11h 03m

Washington, D.C. Dulles Intl

Sat 8/15

3:45 pm-10:44 pm

1 stop5h 59m

$532

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 8/11

6:35 am-4:38 pm

2 stops11h 03m

Washington, D.C. Dulles Intl

Sat 8/15

3:45 pm-10:44 pm

1 stop5h 59m

$535

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 8/11

6:35 am-4:38 pm

2 stops11h 03m

Washington, D.C. Dulles Intl

Sat 8/15

9:55 am-10:44 pm

2 stops11h 49m

$540

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Tue 8/11

6:35 am-4:38 pm

2 stops11h 03m

Washington, D.C. Dulles Intl

Sat 8/15

9:55 am-10:44 pm

2 stops11h 49m

$543

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Sat 8/1

6:15 am-3:10 pm

1 stop9h 55m

Washington, D.C. Dulles Intl

Sat 8/8

11:25 am-11:12 am

1 stop22h 47m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 airline that flies from Moncton Intl to Washington, D.C. Dulles Intl?

Porter Airlines and United Airlines are the most popular carriers operating from Moncton Intl to Washington, D.C. Dulles Intl

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

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

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

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

Fastest flight time

5h 10m

Direct flights

None
The fastest flight from Moncton to Washington, D.C. Dulles Intl Airport takes 5h 10m
There are no direct flights from Moncton to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Moncton to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Moncton to Washington, D.C. Dulles Intl Airport

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

    The straight-line distance from Moncton Intl to Washington, D.C. Dulles Intl is 809.5 mi. A reasonable flight in good conditions will take 5h 10m.

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

    Prices for flights from Moncton Intl Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles 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 Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Fredericksburg
Gaithersburg
Colonial Beach
Rockville
Linthicum Heights
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

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

It is quick and easy to find Moncton to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Moncton to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Moncton.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Moncton and alert you when they change.

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