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Cheap flights from Exeter to Washington, D.C. from $762

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Exeter to Washington, D.C. departing on 8/25. 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 Exeter to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
4:00 pm - 3:45 pm
EXT
-
IAD
28h 45m
1 stop
Aer Lingus Logo
8:40 pm - 6:45 pm
IAD
-
EXT
17h 05m
1 stop
$762Aer Lingus
Tue, Aug 25 - Sat, Sep 5
Multiple Airlines Logo
4:00 pm - 10:45 am
EXT
-
IAD
47h 45m
2 stops
Multiple Airlines Logo
5:15 pm - 6:45 pm
IAD
-
EXT
20h 30m
1 stop
$827Multiple Airlines
Tue, Aug 25 - Sat, Sep 5
Air France Logo
5:15 pm - 4:38 pm
EXT
-
IAD
28h 23m
2 stops
Air France Logo
5:25 pm - 4:45 pm
IAD
-
EXT
18h 20m
2 stops
$874Air France
Tue, Aug 25 - Sat, Sep 5
Multiple Airlines Logo
7:15 pm - 7:40 pm
EXT
-
IAD
29h 25m
2 stops
Multiple Airlines Logo
9:05 pm - 3:30 pm
IAD
-
EXT
13h 25m
1 stop
$914Multiple Airlines
Sun, Aug 2 - Tue, Aug 25
Multiple Airlines Logo
7:15 pm - 3:45 pm
EXT
-
IAD
25h 30m
1 stop
Multiple Airlines Logo
8:55 pm - 3:30 pm
IAD
-
EXT
13h 35m
1 stop
$923Multiple Airlines
Sun, Aug 9 - Sun, Aug 16
Aer Lingus Logo
7:15 pm - 3:45 pm
EXT
-
IAD
25h 30m
1 stop
Aer Lingus Logo
9:05 pm - 3:30 pm
IAD
-
EXT
13h 25m
1 stop
$950Aer Lingus
Sun, Aug 2 - Tue, Aug 25
Multiple Airlines Logo
5:15 pm - 3:35 pm
EXT
-
IAD
27h 20m
1 stop
Multiple Airlines Logo
7:26 pm - 4:45 pm
IAD
-
EXT
16h 19m
2 stops
$964Multiple Airlines
Sun, Aug 9 - Sun, Aug 16
Multiple Airlines Logo
7:15 pm - 6:50 pm
EXT
-
IAD
52h 35m
2 stops
Multiple Airlines Logo
8:25 pm - 6:45 pm
IAD
-
EXT
41h 20m
2 stops
$967Multiple Airlines
Sun, Aug 2 - Tue, Aug 25
Multiple Airlines Logo
3:25 pm - 8:24 pm
EXT
-
IAD
33h 59m
3 stops
Multiple Airlines Logo
8:15 am - 6:45 pm
IAD
-
EXT
29h 30m
3 stops
$998Multiple Airlines
Tue, Aug 25 - Sat, Sep 5
Multiple Airlines Logo
5:15 pm - 9:24 pm
EXT
-
IAD
33h 09m
3 stops
Multiple Airlines Logo
8:30 pm - 5:20 pm
IAD
-
EXT
15h 50m
2 stops
$1,040Multiple Airlines
Tue, Aug 25 - Sat, Sep 5

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British Airways flights from Exeter to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Exeter to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Oct 15
EXT7:15 pmExeter
25h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Oct 19
IAD8:55 pmWashington, D.C. Dulles Intl
13h 35m
1 stop
EXT3:30 pmExeter
$5,853
British Airways
Oct 15
EXT7:15 pmExeter
25h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Oct 19
IAD8:55 pmWashington, D.C. Dulles Intl
13h 35m
1 stop
EXT3:30 pmExeter
$5,859
British Airways
Oct 15
EXT7:15 pmExeter
25h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Oct 19
IAD7:15 pmWashington, D.C. Dulles Intl
17h 05m
2 stops
EXT5:20 pmExeter
$5,866

Aer Lingus flights from Exeter to Washington, D.C. Dulles Intl Airport

Our best Aer Lingus deals on Exeter to Washington, D.C. Dulles Intl Airport flight tickets
Aer Lingus
Aug 25
EXT4:00 pmExeter
28h 45m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Sep 5
IAD8:40 pmWashington, D.C. Dulles Intl
17h 05m
1 stop
EXT6:45 pmExeter
$762
Aer Lingus
Aug 2
EXT7:15 pmExeter
25h 30m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
Aug 25
IAD9:05 pmWashington, D.C. Dulles Intl
13h 25m
1 stop
EXT3:30 pmExeter
$950

momondo Fare Finder

 
Customize your flight search to find flights from Exeter 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 27, 2026.
Use the filters below to find and compare flights from Exeter to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Tue 8/25

4:00 pm-3:45 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Sat 9/5

8:40 pm-6:45 pm

1 stop17h 05m

$762

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Tue 8/25

4:00 pm-10:45 am

2 stops47h 45m

Washington, D.C. Dulles Intl

Sat 9/5

5:15 pm-6:45 pm

1 stop20h 30m

$827

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Tue 8/25

5:15 pm-4:38 pm

2 stops28h 23m

Washington, D.C. Dulles Intl

Sat 9/5

5:25 pm-4:45 pm

2 stops18h 20m

$874

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Sun 8/2

7:15 pm-7:40 pm

2 stops29h 25m

Washington, D.C. Dulles Intl

Tue 8/25

9:05 pm-3:30 pm

1 stop13h 25m

$914

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Sun 8/9

7:15 pm-3:45 pm

1 stop25h 30m

Washington, D.C. Dulles Intl

Sun 8/16

8:55 pm-3:30 pm

1 stop13h 35m

$923
Quickest round-trip

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Sun 8/2

7:15 pm-3:45 pm

1 stop25h 30m

Washington, D.C. Dulles Intl

Tue 8/25

9:05 pm-3:30 pm

1 stop13h 25m

$950

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Sun 8/9

5:15 pm-3:35 pm

1 stop27h 20m

Washington, D.C. Dulles Intl

Sun 8/16

7:26 pm-4:45 pm

2 stops16h 19m

$964

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Sun 8/2

7:15 pm-6:50 pm

2 stops52h 35m

Washington, D.C. Dulles Intl

Tue 8/25

8:25 pm-6:45 pm

2 stops41h 20m

$967

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Tue 8/25

3:25 pm-8:24 pm

3 stops33h 59m

Washington, D.C. Dulles Intl

Sat 9/5

8:15 am-6:45 pm

3 stops29h 30m

$998

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Tue 8/25

5:15 pm-9:24 pm

3 stops33h 09m

Washington, D.C. Dulles Intl

Sat 9/5

8:30 pm-5:20 pm

2 stops15h 50m

$1,040

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

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

Fastest flight time

25h 30m

Direct flights

None
The fastest flight from Exeter to Washington, D.C. Dulles Intl Airport takes 25h 30m
There are no direct flights from Exeter to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Exeter to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

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

    Exeter and Washington, D.C. Dulles Intl are 3553.3 mi apart from one another. Typically, this will take 25h 30m by plane in normal conditions.

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

    Prices for flights from Exeter Airport to Washington, D.C. Dulles Intl Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Exeter 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 necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

  • How do I get Price Alerts for flights from Exeter to Washington, D.C. Dulles Intl Airport?

    Price Alerts will notify you by email when the price for flights to Washington, D.C. Dulles Intl Airport from Exeter decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Exeter to Washington, D.C. Dulles Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Colonial Beach
Linthicum Heights
Rockville
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Fairfax

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Exeter.

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

All flight searches from Exeter to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Exeter. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Exeter to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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