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Cheap flights from Moncton to Washington, D.C. from $254

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 5/27. 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

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
7:10 am - 4:12 pm
YQM
-
IAD
10h 02m
2 stops
Air Canada Logo
3:45 pm - 9:39 pm
IAD
-
YQM
4h 54m
1 stop
$509Air Canada
Thu, Jul 23 - Mon, Jul 27
Air Canada Logo
7:10 am - 4:12 pm
YQM
-
IAD
10h 02m
2 stops
Air Canada Logo
9:55 am - 9:39 pm
IAD
-
YQM
10h 44m
2 stops
$517Air Canada
Thu, Jul 23 - Mon, Jul 27
Air Canada Logo
5:25 am - 3:25 pm
YQM
-
IAD
11h 00m
1 stop
Air Canada Logo
4:00 pm - 12:03 am
IAD
-
YQM
7h 03m
1 stop
$526Air Canada
Thu, Oct 8 - Mon, Oct 12
Air Canada Logo
12:20 pm - 8:24 pm
YQM
-
IAD
9h 04m
1 stop
Air Canada Logo
3:45 pm - 9:39 pm
IAD
-
YQM
4h 54m
1 stop
$554Air Canada
Thu, Jul 23 - Mon, Jul 27
United Airlines Logo
6:35 am - 10:59 pm
YQM
-
IAD
17h 24m
2 stops
United Airlines Logo
4:00 pm - 12:03 am
IAD
-
YQM
7h 03m
1 stop
$580United Airlines
Thu, Oct 8 - Mon, Oct 12
United Airlines Logo
6:35 am - 10:59 pm
YQM
-
IAD
17h 24m
2 stops
United Airlines Logo
10:30 pm - 12:03 am
IAD
-
YQM
24h 33m
2 stops
$617United Airlines
Thu, Oct 8 - Mon, Oct 12
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
Porter Airlines Logo
11:30 am - 11:12 am
IAD
-
YQM
22h 42m
1 stop
$733Porter Airlines
Mon, May 18 - Thu, May 21
Porter Airlines Logo
6:15 am - 10:46 am
YQM
-
IAD
5h 31m
1 stop
Porter Airlines Logo
11:30 am - 9:33 pm
IAD
-
YQM
9h 03m
2 stops
$819Porter Airlines
Mon, May 18 - Thu, May 21
United Airlines Logo
6:30 am - 9:11 pm
YQM
-
IAD
15h 41m
2 stops
United Airlines Logo
6:33 am - 11:42 pm
IAD
-
YQM
16h 09m
2 stops
$837United Airlines
Mon, May 18 - Thu, May 21
Multiple Airlines Logo
5:20 pm - 10:46 am
YQM
-
IAD
18h 26m
2 stops
Multiple Airlines Logo
6:00 am - 9:33 pm
IAD
-
YQM
14h 33m
3 stops
$1,294Multiple Airlines
Mon, May 18 - Thu, May 21

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

Our best Air Canada deals on Moncton to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Jul 23
YQM7:10 amMoncton Intl
10h 02m
2 stops
IAD4:12 pmWashington, D.C. Dulles Intl
Jul 27
IAD3:45 pmWashington, D.C. Dulles Intl
4h 54m
1 stop
YQM9:39 pmMoncton Intl
$509
Air Canada
Jul 23
YQM7:10 amMoncton Intl
10h 02m
2 stops
IAD4:12 pmWashington, D.C. Dulles Intl
Jul 27
IAD9:55 amWashington, D.C. Dulles Intl
10h 44m
2 stops
YQM9:39 pmMoncton Intl
$517
Air Canada
Oct 8
YQM5:25 amMoncton Intl
11h 00m
1 stop
IAD3:25 pmWashington, D.C. Dulles Intl
Oct 12
IAD4:00 pmWashington, D.C. Dulles Intl
7h 03m
1 stop
YQM12:03 amMoncton Intl
$526

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
Oct 8
YQM6:35 amMoncton Intl
17h 24m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Oct 12
IAD4:00 pmWashington, D.C. Dulles Intl
7h 03m
1 stop
YQM12:03 amMoncton Intl
$580
United Airlines
Oct 8
YQM6:35 amMoncton Intl
17h 24m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Oct 12
IAD10:30 pmWashington, D.C. Dulles Intl
24h 33m
2 stops
YQM12:03 amMoncton Intl
$617
United Airlines
May 18
YQM6:30 amMoncton Intl
15h 41m
2 stops
IAD9:11 pmWashington, D.C. Dulles Intl
May 21
IAD6:33 amWashington, D.C. Dulles Intl
16h 09m
2 stops
YQM11:42 pmMoncton Intl
$837

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 May 4, 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

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 7/23

7:10 am-4:12 pm

2 stops10h 02m

Washington, D.C. Dulles Intl

Mon 7/27

3:45 pm-9:39 pm

1 stop4h 54m

$509

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 7/23

7:10 am-4:12 pm

2 stops10h 02m

Washington, D.C. Dulles Intl

Mon 7/27

9:55 am-9:39 pm

2 stops10h 44m

$517

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 10/8

5:25 am-3:25 pm

1 stop11h 00m

Washington, D.C. Dulles Intl

Mon 10/12

4:00 pm-12:03 am

1 stop7h 03m

$526
Quickest round-trip

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 7/23

12:20 pm-8:24 pm

1 stop9h 04m

Washington, D.C. Dulles Intl

Mon 7/27

3:45 pm-9:39 pm

1 stop4h 54m

$554

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 10/8

6:35 am-10:59 pm

2 stops17h 24m

Washington, D.C. Dulles Intl

Mon 10/12

4:00 pm-12:03 am

1 stop7h 03m

$580

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Thu 10/8

6:35 am-10:59 pm

2 stops17h 24m

Washington, D.C. Dulles Intl

Mon 10/12

10:30 pm-12:03 am

2 stops24h 33m

$617

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Mon 5/18

6:15 am-10:46 am

1 stop5h 31m

Washington, D.C. Dulles Intl

Thu 5/21

11:30 am-11:12 am

1 stop22h 42m

$733

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Mon 5/18

6:15 am-10:46 am

1 stop5h 31m

Washington, D.C. Dulles Intl

Thu 5/21

11:30 am-9:33 pm

2 stops9h 03m

$819

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Mon 5/18

6:30 am-9:11 pm

2 stops15h 41m

Washington, D.C. Dulles Intl

Thu 5/21

6:33 am-11:42 pm

2 stops16h 09m

$837

MonctonWashington, D.C.

YQM - IAD

YQMIAD

Moncton Intl

Mon 5/18

5:20 pm-10:46 am

2 stops18h 26m

Washington, D.C. Dulles Intl

Thu 5/21

6:00 am-9:33 pm

3 stops14h 33m

$1,294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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 is the most popular carrier 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 31m

Direct flights

None
The fastest flight from Moncton to Washington, D.C. Dulles Intl Airport takes 5h 31m
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 31m.

  • 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
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

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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