IAD - EXT

$1,269 Find Cheap Flights from Washington, D.C. to Exeter

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Exeter departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Exeter

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Exeter, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Exeter, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,014
Multiple Airlines
Sun 3/15Sun 3/22
IAD - EXT • 1 stop
Cheapest one-way
Multiple Airlines
Thu 1/29
IAD - EXT • multi-stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Exeter (IAD-EXT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Exeter that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Exeter

Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
10:00 pm - 12:20 pm
IAD
-
EXT
10h 20m
1 stop
Multiple Airlines Logo
12:50 pm - 4:35 pm
EXT
-
IAD
31h 45m
1 stop
$1,014Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
6:05 pm - 12:20 pm
IAD
-
EXT
14h 15m
1 stop
Multiple Airlines Logo
3:15 pm - 4:35 pm
EXT
-
IAD
29h 20m
2 stops
$1,020Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
6:05 pm - 2:30 pm
IAD
-
EXT
16h 25m
2 stops
Multiple Airlines Logo
3:15 pm - 4:35 pm
EXT
-
IAD
29h 20m
2 stops
$1,026Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
9:45 pm - 4:30 pm
IAD
-
EXT
14h 45m
2 stops
Multiple Airlines Logo
10:55 am - 4:50 pm
EXT
-
IAD
33h 55m
3 stops
$1,472Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Multiple Airlines Logo
9:55 am - 2:30 pm
IAD
-
EXT
24h 35m
3 stops
Multiple Airlines Logo
10:55 am - 4:50 pm
EXT
-
IAD
33h 55m
3 stops
$1,574Multiple Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Exeter flights

Get data-powered insights and trends into flights from Washington, D.C. to Exeter to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Washington, D.C. to Exeter?

Percentage of 1-stop round-trip flights from Washington, D.C. to Exeter chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Dublin (DUB) is the top choice – 95% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to Exeter picked an itinerary connecting there.

What is the cheapest layover airport when flying from Washington, D.C. to Exeter?

Average round-trip price for 1-stop flights from Washington, D.C. to Exeter clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $835.

Which layover airport offers the shortest total travel time from Washington, D.C. to Exeter?

Shortest average total travel time for 1-stop one-way flights from Washington, D.C. to Exeter via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Dublin (DUB) for the shortest journey. The average one-way travel time for flights connecting there is 10h 05m.

Which layover airport has the quickest connection when flying from Washington, D.C. to Exeter?

Average layover duration at different layover airports for 1-stop one-way flights from Washington, D.C. to Exeter, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Dublin (DUB) often has the shortest layovers from Washington, D.C. to Exeter, with an average of 1h 48m.

Find deals

Good to know

Cheapest flight$1,014
Flight from Washington, D.C. to Exeter

When to book flights from Washington, D.C. to Exeter

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Exeter based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Exeter flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Exeter?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Exeter was $1,014 for a round-trip ticket.

  • Do I need a passport to fly between Washington, D.C. and Exeter?

    Yes

  • Which aircraft models fly most regularly from Washington, D.C. to Exeter?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Exeter?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Exeter.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Exeter?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Exeter from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Exeter?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Exeter with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and EXT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Exeter?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Exeter from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Exeter

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Exeter. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Exeter? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1443 reviews
6.9Entertainment
7.4Boarding
7.1Comfort
8.0Crew
6.6Food
Airline reviews

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

10.0 ExcellentSurajit, Jan 2026
DUB - ORD
Read more Aer Lingus reviews

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

No food service. A sandwich at this hour would have been good. My 1st time on AL so didn't look into pre board purchase options.

I liked the front row seats. A lot of leg room. The check-in window needs to be longer

Everything you need to know for your flight from Washington, D.C. to Exeter

Information on your arrival and departure airports

Washington, D.C. (IAD)
Exeter (EXT)