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Cheap flights from Exeter to Washington, D.C. from £729

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
EXT — WAS
20 Nov — 27 Nov1
1 adult
1 adult, Economy

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Cheapest flights from Exeter to Washington, D.C.
Explore the most affordable flight options available from Exeter to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2025.

Mon 17/1117:20EXT - IAD
2 stops28h 44mKLM
Mon 24/1118:05IAD - EXT
1 stop17h 45mKLM
Deal found 18/10£729
Mon 17/1118:20EXT - IAD
3 stops31h 06mMultiple Airlines
Mon 24/1117:05IAD - EXT
2 stops16h 40mMultiple Airlines
Deal found 18/10£952

Cheap flight deals from Exeter to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Exeter (EXT) to Washington, D.C. (WAS). 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 21 October 2025.

Round-trip from

£729
KLM
  • KLM
  • 17/11-24/11
  • 3 total stops
  • 46h 29m total
  • Exeter to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Exeter to Washington, D.C. 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 21 October 2025.
Use the filters below to find and compare flights from Exeter to Washington, D.C. that are best for you.

Fly from

Exeter

Fly to

Washington, D.C.

Route

Depart

Return

Price

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Mon 17/11

17:20-17:04

2 stops28h 44m

Washington, D.C. Dulles Intl

Mon 24/11

18:05-16:50

1 stop17h 45m

£729

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Mon 17/11

18:20-20:26

3 stops31h 06m

Washington, D.C. Dulles Intl

Mon 24/11

17:05-14:45

2 stops16h 40m

£952

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Wed 1/4

17:20-11:53

2 stops23h 33m

Washington, D.C. Dulles Intl

Sun 5/4

19:59-16:50

2 stops39h 51m

£1,274

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Best time to book a flight from Exeter to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Exeter to Washington, D.C.?

Currently, November is the cheapest month in which you can book a flight from Exeter to Washington, D.C. (average of £494). Flying from Exeter to Washington, D.C. in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 21 October 2025.
Get a feel of what it's like to fly with Aer Lingus from Exeter to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,348 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

8.0

Entertainment

6.9

Food

6.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,348 reviews
Aer Lingus
7.2
Good
1,348 reviews
Check prices

Comfort

7.1

Boarding

7.3

Crew

8.0

Entertainment

6.9

Food

6.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Related info for your journey

Find useful and relevant information for your journey from Exeter to Washington, D.C.. 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.?

    Exeter (EXT), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Exeter to Washington, D.C.. 1 airline have flights from Exeter to Washington, D.C. on a regular basis. Booking flights from Exeter to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

    KLM can get you from Exeter to Washington, D.C. in just under 28h 44m. Your travel time can differ by up to . Exeter and Washington, D.C. are separated by a distance of 3558 mi.

  • What is the cheapest airline to fly from Exeter to Washington, D.C. round-trip?

    Cheapflights users have booked flights from Exeter to Washington, D.C. round-trip from £561.

  • Can I find deals for flights from Exeter to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Exeter to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Exeter to Washington, D.C.?

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

  • Can I find deals for business class flights from Exeter to Washington, D.C.?

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

  • What is the cheapest month to book a flight from Exeter to Washington, D.C.?

    Currently, November is the cheapest month in which you can book a flight from Exeter to Washington, D.C. (average of £494). Flying from Exeter to Washington, D.C. in July is currently the most expensive (average of £803). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
Alexandria
College Park
Tysons

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Alternative routes for Exeter to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Exeter to Washington, D.C.

Discover the top airline that operate flights from Exeter to Washington, D.C.. 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 21 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£561Average£690FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Exeter to Washington, D.C.?

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Can Cheapflights notify me if prices for flights from Exeter to Washington, D.C. become cheaper?

Not ready to book yet? You can track prices for flights from Exeter to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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