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Cheap flights from Exeter to Washington, D.C. Dulles Intl Airport from £995

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — IAD
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Exeter to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Exeter to Dulles Intl
Explore the most affordable flight options available from Exeter to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Fri 19/621:00
EXT
-
IAD
2 stops28h 05m
Multiple Airlines
Fri 26/621:00
IAD
-
EXT
1 stop15h 00m
Multiple Airlines
Deal found 5/5£995
Fri 19/616:00
EXT
-
IAD
1 stop28h 45m
Aer Lingus
Fri 26/617:15
IAD
-
EXT
1 stop18h 45m
Aer Lingus
Deal found 5/5£1,064

Find flight deals from Exeter to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Exeter (EXT) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 May 2026.

Round-trip from

£995
Aer Lingus
  • Aer Lingus
  • 19/6-26/6
  • 3 total stops
  • 43h 05m total
  • Exeter to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Exeter to Dulles Intl 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, Cheapflights users made 858,174 searches. Data last updated 6 May 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 return flight

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Fri 19/6

16:00-15:45

1 stop28h 45m

Washington, D.C. Dulles Intl

Fri 26/6

17:15-17:00

1 stop18h 45m

£1,064
Fastest return journey

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Fri 19/6

15:25-16:18

3 stops29h 53m

Washington, D.C. Dulles Intl

Fri 26/6

17:15-13:10

2 stops14h 55m

£1,664

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Sorted by cheapest first

Best time to book a flight from Exeter to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Exeter with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 6 May 2026.
Check out reviews from past customers who have flown with Aer Lingus from Exeter to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,543 reviews
Check prices

Crew

8.1

Overall

7.3

Comfort

7.2

Entertainment

7.0

Food

6.6

Boarding

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.
Aer Lingus
7.3
Good
1,543 reviews
Aer Lingus
7.3
Good
1,543 reviews
Check prices

Crew

8.1

Overall

7.3

Comfort

7.2

Entertainment

7.0

Food

6.6

Boarding

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2026

DUB - EWR

Underpricer is a terrible organization that inserted itself as a “travel agent” simply by way of me booking on kayak. Never would I have willing assented to using underpricer. Further, we had a problem whereby two duplicate one-way flights from Dublin were inadvertently booked for me and my wife, stemming from a family emergency. My wife’s sister / my sister in law had a brain tumor and immediate surgery to remove it, which obviously impacted our previously planned travel arrangements. I tried to cancel the flight due to the extenuating circumstances. Underpricer said canceling was not possible, but a credit would be possible for the exact same flight - one way from Dublin - to be used in one year from the original flight date. I asked if it would be possible to make the credit a general credit to any participating AerLingus airport destination, which would allow more flexibility than having to go back to Ireland within a year. In order to pursue the credit, Underpricer requested documentary proof regarding my sister in laws brain tumor, which we gave them. Underpricer then asked us to document our relationship to the patient - so I gave them my marriage certificate to evidence my wife and her sister having the same last name. Underpricer asked for further proof, so we gave them copies of my passport, my wife’s passport, and my sister in laws passport. All of these hoops to jump through for Underpricer, with sporadic communication on their part throughout, only for them to say 3 days before the original booking that no credit was available - not even the one they originally offered. They said my only option was to pick a date within the next year to move the flight to - and of course to make that change, they charged me an additional $350 fee just to make that change. What a pathetic, fraudulent organization. Kayak should be embarrassed to be associated with Underpricer and should cease that relationship immediately. And for AerLingus, who only Underpricer could talk to regarding the booking (I was not permitted) to not understand our family’s situation and just stand by blanket policy that no credit is permitted, is equally disappointing.

Related info for your journey

Find useful and relevant information for your journey from Exeter to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Exeter to Washington, D.C. Dulles Intl?

    Located just 5.3 mi from the city center, Exeter is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Exeter. Booking flights from Exeter (EXT) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

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

    There are many flights that can get you from Exeter to Washington, D.C. Dulles Intl Airport in 28h 45m. Fly via Aer Lingus to get the fastest option. There are 3558 mi between Exeter and Washington, D.C. Dulles Intl Airport.

  • Can I find deals for flights from Exeter to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Exeter to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Exeter to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Exeter to Dulles Intl.

  • Can I find deals for business class flights from Exeter to Dulles Intl?

    Yes. Cheapflights offers flight deals from Exeter to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Woodbridge
Arlington
Alexandria
Sterling

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Alternative routes for Exeter to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Newcastle upon Tyne to Reagan-National flights
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East Midlands to Baltimore flights
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Grimsby to Reagan-National flights
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Top airline flying from Exeter to Dulles Intl

Discover the top airline that operate flights from Exeter to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£556Average£684FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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Cheapflights does show flights with no change fees to all users. To see these options for flights from Exeter to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

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