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 14h 50m. Fly via Aer Lingus or KLM to get the fastest option. There are 3558 mi between Exeter and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

What is the cheapest time of day to fly from EXT to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Exeter to Washington, D.C. Dulles Intl Airport as you normally would.

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.

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.

£568+ Cheap Flights from Exeter to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Exeter to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 25 September 2026.

Thu 5/1109:30 -

1 stop14h 50m

Thu 12/1117:15 -

1 stop10h 45m

Deal found 21/9£568

Mon 9/1117:20 -

1 stop27h 25m

Mon 16/1118:20 -

2 stops17h 25m

Deal found 25/9£615

Sat 7/1117:20 -

1 stop27h 25m

Sat 14/1118:20 -

2 stops17h 25m

Deal found 23/9£684

Thu 5/1117:20 -

1 stop27h 35m

Thu 12/1119:37 -

2 stops16h 03m

Deal found 21/9£686

Sat 7/1117:20 -

1 stop27h 25m

Sat 14/1118:15 -

1 stop17h 30m

Deal found 23/9£706

Thu 5/1117:20 -

3 stops35h 23m

Thu 12/1107:40 -

3 stops28h 00m

Deal found 21/9£977

Mon 9/1116:10 -

3 stops29h 20m

Mon 16/1118:55 -

2 stops16h 50m

Deal found 25/9£985

Sat 7/1117:20 -

3 stops30h 10m

Sat 14/1119:40 -

2 stops16h 05m

Deal found 23/9£991

Find flight deals from Exeter to Dulles Intl

Round-trip from	£568

Aer Lingus
5/11-12/11
2 total stops
25h 35m total
Exeter to Washington, D.C.

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

ExeterWashington, D.C.

EXT Exeter - IAD Washington, D.C. Dulles Intl

EXTIAD

Exeter

Thu 5/11

09:30-19:20

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 12/11

17:15-09:00

1 stop10h 45m

£568

ExeterWashington, D.C.

EXT Exeter - IAD Washington, D.C. Dulles Intl

EXTIAD

Exeter

Mon 9/11

17:20-15:45

1 stop27h 25m

Washington, D.C. Dulles Intl

Mon 16/11

18:20-16:45

2 stops17h 25m

£615

ExeterWashington, D.C.

EXT Exeter - IAD Washington, D.C. Dulles Intl

EXTIAD

Exeter

Thu 5/11

17:20-15:55

1 stop27h 35m

Washington, D.C. Dulles Intl

Thu 12/11

19:37-16:40

2 stops16h 03m

£686

ExeterWashington, D.C.

EXT Exeter - IAD Washington, D.C. Dulles Intl

EXTIAD

Exeter

Sat 7/11

17:20-15:45

1 stop27h 25m

Washington, D.C. Dulles Intl

Sat 14/11

18:15-16:45

1 stop17h 30m

£706

ExeterWashington, D.C.

EXT Exeter - IAD Washington, D.C. Dulles Intl

EXTIAD

Exeter

Mon 9/11

17:20-18:30

3 stops30h 10m

Washington, D.C. Dulles Intl

Mon 16/11

13:30-16:45

3 stops22h 15m

£1,136

ExeterWashington, D.C.

EXT Exeter - IAD Washington, D.C. Dulles Intl

EXTIAD

Exeter

Thu 21/1

15:30-15:45

1 stop29h 15m

Washington, D.C. Dulles Intl

Sun 24/1

17:15-15:00

1 stop16h 45m

£5,650

Flights are sorted by cheapest return flights first.

Deals found on 21/9

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.

EXT-IAD

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

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 14h 50m. Fly via Aer Lingus or KLM to get the fastest option. There are 3558 mi between Exeter and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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.

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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.

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Cheap flights from Exeter to Washington, D.C. Dulles Intl Airport from £568

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Exeter to Dulles Intl

Cheapest flights from Exeter to Dulles IntlExplore 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 25 September 2026.

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 25 September 2026.

Best flights from Exeter to Dulles IntlDiscover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Discover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Last-minute flights from Exeter to Dulles IntlDiscover last-minute flight deals from Exeter to Dulles Intl. Data last updated 25 September 2026 and is based on user searches.

Discover last-minute flight deals from Exeter to Dulles Intl. Data last updated 25 September 2026 and is based on user searches.

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Best time to book a flight from Exeter to Dulles Intl

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Related info for your journey

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

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

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

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

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

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

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

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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 25 September 2026.

Best flights from Exeter to Dulles Intl
Discover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 September 2026.

Last-minute flights from Exeter to Dulles Intl
Discover last-minute flight deals from Exeter to Dulles Intl. Data last updated 25 September 2026 and is based on user searches.