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Cheap flights from Washington, D.C. Dulles Intl Airport to Fredericton from $238

This is the cheapest one-way 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 Fredericton departing on 8/12. 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 Washington, D.C. Dulles Intl Airport to Fredericton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
3:50 pm - 9:25 pm
IAD
-
YFC
28h 35m
2 stops
Porter Airlines Logo
6:30 am - 3:10 pm
YFC
-
IAD
9h 40m
1 stop
$516Porter Airlines
Tue, Aug 11 - Tue, Aug 18
Porter Airlines Logo
3:50 pm - 12:00 pm
IAD
-
YFC
19h 10m
1 stop
Porter Airlines Logo
6:30 am - 3:10 pm
YFC
-
IAD
9h 40m
1 stop
$523Porter Airlines
Tue, Aug 11 - Tue, Aug 18
Porter Airlines Logo
3:50 pm - 12:00 pm
IAD
-
YFC
19h 10m
1 stop
Porter Airlines Logo
6:30 am - 10:45 am
YFC
-
IAD
5h 15m
1 stop
$561Porter Airlines
Fri, Sep 11 - Mon, Sep 14
Porter Airlines Logo
11:25 am - 9:25 pm
IAD
-
YFC
9h 00m
2 stops
Porter Airlines Logo
6:30 am - 10:45 am
YFC
-
IAD
5h 15m
1 stop
$594Porter Airlines
Fri, Sep 11 - Mon, Sep 14
Porter Airlines Logo
11:25 am - 9:25 pm
IAD
-
YFC
9h 00m
2 stops
Porter Airlines Logo
5:10 pm - 10:45 am
YFC
-
IAD
18h 35m
2 stops
$637Porter Airlines
Tue, Aug 11 - Tue, Aug 18
Porter Airlines Logo
11:25 am - 9:25 pm
IAD
-
YFC
9h 00m
2 stops
Porter Airlines Logo
5:10 pm - 10:45 am
YFC
-
IAD
18h 35m
2 stops
$646Porter Airlines
Fri, Sep 11 - Mon, Sep 14
Air Canada Logo
9:45 am - 3:39 pm
IAD
-
YFC
4h 54m
1 stop
Air Canada Logo
11:00 am - 3:00 pm
YFC
-
IAD
5h 00m
1 stop
$671Air Canada
Wed, Oct 7 - Sun, Oct 11
Air Canada Logo
9:45 am - 3:39 pm
IAD
-
YFC
4h 54m
1 stop
Air Canada Logo
6:40 am - 4:38 pm
YFC
-
IAD
10h 58m
2 stops
$676Air Canada
Wed, Oct 14 - Sat, Oct 17
Porter Airlines Logo
3:55 pm - 12:00 pm
IAD
-
YFC
19h 05m
1 stop
Porter Airlines Logo
6:30 am - 10:25 am
YFC
-
IAD
4h 55m
1 stop
$678Porter Airlines
Fri, Jul 17 - Sun, Jul 19
Porter Airlines Logo
3:55 pm - 12:00 pm
IAD
-
YFC
19h 05m
1 stop
Porter Airlines Logo
6:30 am - 3:11 pm
YFC
-
IAD
9h 41m
1 stop
$679Porter Airlines
Tue, Jul 21 - Fri, Jul 24

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

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Fredericton flight tickets
Porter Airlines
Aug 11
IAD3:50 pmWashington, D.C. Dulles Intl
28h 35m
2 stops
YFC9:25 pmFredericton
Aug 18
YFC6:30 amFredericton
9h 40m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$516
Porter Airlines
Aug 11
IAD3:50 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
YFC12:00 pmFredericton
Aug 18
YFC6:30 amFredericton
9h 40m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$523
Porter Airlines
Sep 11
IAD3:50 pmWashington, D.C. Dulles Intl
19h 10m
1 stop
YFC12:00 pmFredericton
Sep 14
YFC6:30 amFredericton
5h 15m
1 stop
IAD10:45 amWashington, D.C. Dulles Intl
$561

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Fredericton flight tickets
Air Canada
Oct 7
IAD9:45 amWashington, D.C. Dulles Intl
4h 54m
1 stop
YFC3:39 pmFredericton
Oct 11
YFC11:00 amFredericton
5h 00m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
$671
Air Canada
Oct 14
IAD9:45 amWashington, D.C. Dulles Intl
4h 54m
1 stop
YFC3:39 pmFredericton
Oct 17
YFC6:40 amFredericton
10h 58m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
$676
Air Canada
Oct 14
IAD8:15 amWashington, D.C. Dulles Intl
7h 51m
2 stops
YFC5:06 pmFredericton
Oct 17
YFC6:40 amFredericton
10h 58m
2 stops
IAD4:38 pmWashington, D.C. Dulles Intl
$686

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Fredericton 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 July 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Fredericton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Tue 8/11

3:50 pm-9:25 pm

2 stops28h 35m

Fredericton

Tue 8/18

6:30 am-3:10 pm

1 stop9h 40m

$516

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Tue 8/11

3:50 pm-12:00 pm

1 stop19h 10m

Fredericton

Tue 8/18

6:30 am-3:10 pm

1 stop9h 40m

$523

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Fri 9/11

3:50 pm-12:00 pm

1 stop19h 10m

Fredericton

Mon 9/14

6:30 am-10:45 am

1 stop5h 15m

$561

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Fri 9/11

11:25 am-9:25 pm

2 stops9h 00m

Fredericton

Mon 9/14

6:30 am-10:45 am

1 stop5h 15m

$594

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Tue 8/11

11:25 am-9:25 pm

2 stops9h 00m

Fredericton

Tue 8/18

5:10 pm-10:45 am

2 stops18h 35m

$637

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Fri 9/11

11:25 am-9:25 pm

2 stops9h 00m

Fredericton

Mon 9/14

5:10 pm-10:45 am

2 stops18h 35m

$646
Quickest round-trip

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Wed 10/7

9:45 am-3:39 pm

1 stop4h 54m

Fredericton

Sun 10/11

11:00 am-3:00 pm

1 stop5h 00m

$671

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Wed 10/14

9:45 am-3:39 pm

1 stop4h 54m

Fredericton

Sat 10/17

6:40 am-4:38 pm

2 stops10h 58m

$676

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Fri 7/17

3:55 pm-12:00 pm

1 stop19h 05m

Fredericton

Sun 7/19

6:30 am-10:25 am

1 stop4h 55m

$678

Washington, D.C.Fredericton

IAD - YFC

IADYFC

Washington, D.C. Dulles Intl

Tue 7/21

3:55 pm-12:00 pm

1 stop19h 05m

Fredericton

Fri 7/24

6:30 am-3:11 pm

1 stop9h 41m

$679

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Fredericton from

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

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 Washington, D.C. Dulles Intl to Fredericton?

Porter Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Fredericton

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Fredericton 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 Fredericton (IAD to YFC) flight deals and tips

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

Fastest flight time

4h 54m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Fredericton takes 4h 54m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Fredericton. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Fredericton.
Search flight deals

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

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

    The distance between Washington, D.C. Dulles Intl and Fredericton is about 730.4 mi. Flights usually cover this in 4h 54m, depending on flying conditions and air traffic around both airports.

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

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

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

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

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

Traveling to a place near Fredericton?

Book flights to Fredericton if you plan to visit one of these locations
Woodstock

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Fredericton for you.

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

Flights from Washington, D.C. to Fredericton 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 Washington, D.C. to Fredericton?

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 Fredericton from Washington, D.C..

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

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

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