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Cheap flights from Exeter to Washington, D.C. Dulles Intl Airport from £597

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — IAD
15 Jul — 22 Jul1
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 15 June 2026.

Wed 15/716:00
EXT
-
IAD
1 stop28h 45m
Aer Lingus
Wed 22/720:55
IAD
-
EXT
1 stop16h 50m
Aer Lingus
Deal found 15/6£597
Wed 15/716:00
EXT
-
IAD
2 stops32h 20m
Multiple Airlines
Wed 22/720:30
IAD
-
EXT
2 stops17h 15m
Multiple Airlines
Deal found 15/6£610
Mon 27/716:00
EXT
-
IAD
1 stop28h 45m
Aer Lingus
Mon 3/820:55
IAD
-
EXT
1 stop13h 35m
Aer Lingus
Deal found 12/6£656
Fri 10/716:00
EXT
-
IAD
1 stop28h 45m
Aer Lingus
Thu 16/720:40
IAD
-
EXT
1 stop13h 50m
Aer Lingus
Deal found 15/6£680
Fri 10/716:00
EXT
-
IAD
1 stop28h 45m
Multiple Airlines
Thu 16/720:40
IAD
-
EXT
2 stops13h 15m
Multiple Airlines
Deal found 15/6£695
Mon 27/717:15
EXT
-
IAD
1 stop27h 20m
Air France
Mon 3/817:25
IAD
-
EXT
2 stops18h 20m
Air France
Deal found 12/6£710
Mon 27/716:00
EXT
-
IAD
2 stops31h 55m
Multiple Airlines
Mon 3/817:15
IAD
-
EXT
2 stops14h 35m
Multiple Airlines
Deal found 12/6£827

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 15 June 2026.

Round-trip from

£656
Aer Lingus
  • Aer Lingus
  • 27/7-3/8
  • 2 total stops
  • 42h 20m 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 15 June 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

Mon 27/7

16:00-15:45

1 stop28h 45m

Washington, D.C. Dulles Intl

Mon 3/8

20:55-15:30

1 stop13h 35m

£656
Fastest return journey

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Fri 10/7

16:00-15:45

1 stop28h 45m

Washington, D.C. Dulles Intl

Thu 16/7

20:40-14:55

2 stops13h 15m

£695

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Mon 27/7

16:00-18:55

2 stops31h 55m

Washington, D.C. Dulles Intl

Mon 3/8

17:15-12:50

2 stops14h 35m

£827

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Fri 4/9

16:00-19:10

1 stop32h 10m

Washington, D.C. Dulles Intl

Mon 7/9

20:55-15:30

1 stop13h 35m

£4,440

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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.

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 0 different airlines.

  • 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
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.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
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Gatwick to Baltimore flights
Gatwick to Reagan-National flights
Luton to Dulles Intl flights
Manchester to Dulles Intl flights
Edinburgh to Dulles Intl flights
Manchester to Baltimore flights
Edinburgh to Baltimore flights
Manchester to Reagan-National flights
Birmingham to Baltimore flights
Edinburgh to Reagan-National flights
Birmingham to Dulles Intl flights
Birmingham to Reagan-National flights
London City to Baltimore flights
Luton to Baltimore flights
Leeds to Dulles Intl flights
Southampton to Dulles Intl flights
Leeds to Baltimore flights
Newcastle upon Tyne to Dulles Intl flights
Newcastle upon Tyne to Baltimore flights
Southampton to Baltimore flights
Newcastle upon Tyne to Reagan-National flights
Stansted to Baltimore flights
Norwich to Baltimore flights
Leeds to Reagan-National flights
Southend to Dulles Intl flights
Norwich to Dulles Intl flights
Norwich to Reagan-National flights
Grimsby to Baltimore flights
Bristol to Baltimore flights
Southampton to Reagan-National flights
Bristol to Dulles Intl flights
Grimsby to Reagan-National flights
London City to Reagan-National flights
Liverpool to Baltimore flights
Grimsby to Dulles Intl flights
Newquay to Baltimore flights
Bristol to Reagan-National flights
East Midlands to Baltimore flights
Doncaster to Baltimore flights
Doncaster to Dulles Intl flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Exeter to Dulles Intl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Exeter to Dulles Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Exeter to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Exeter.

Can Cheapflights find flights from Exeter to Dulles Intl with no change fees?

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.

Can Cheapflights notify me if prices for flights from Exeter to Dulles Intl become cheaper?

Yes! Start tracking prices for Exeter to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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