In terms of precipitation, rainfall in Exeter ranges from 0.1 - 1.1 inches per month. February is typically the wettest month, when rainfall can reach 1.1 in. May is typically the driest time to visit Exeter when rainfall is around 0.1 in.

If weather is an important factor for your trip to Exeter, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Washington, D.C. Dulles Intl Airport to Exeter, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most people fly into Exeter (EXT) if they book a flight to Exeter from Washington, D.C. Dulles Intl. On average, Exeter has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Exeter is conveniently located just 5.3 mi from Exeter’s city center.

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

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

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

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

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

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

$1,832+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Exeter

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Cheap flight deals from Dulles Intl to Exeter

Round-trip from	$1,832 (KAYAK)

From Washington, D.C. Dulles Intl to Exeter

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Cheapest flights from Dulles Intl to Exeter
Explore the most affordable flight options available from Dulles Intl to Exeter. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Wed 10/225:20 pmIAD - EXT

1 stop13h 35mBritish Airways

Tue 11/41:25 pmEXT - IAD

2 stops35h 30mBritish Airways

Deal found 8/13

$1,832

Best flights from Dulles Intl to Exeter
Discover carefully curated flight deals from Dulles Intl to Exeter that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Wed 10/225:20 pmIAD - EXT

1 stop13h 35mBritish Airways

Tue 11/41:25 pmEXT - IAD

2 stops35h 30mBritish Airways

Deal found 8/13

$1,832

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Exeter

IAD - EXT

IADEXT

Washington, D.C. Dulles Intl

Wed 10/22

5:20 pm-11:55 am

1 stop13h 35m

Exeter

Tue 11/4

1:25 pm-7:55 pm

2 stops35h 30m

$1,832

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Dulles Intl to Exeter

Have a flexible travel schedule? Discover the best time to fly to Exeter from Dulles Intl with our price prediction graph.

Estimated round-trip 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 Exeter

Read reviews from past customers who have flown Aer Lingus from Washington, D.C. Dulles Intl Airport to Exeter. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aer Lingus

7.1

Good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Aer Lingus

7.1

Good

1,214 reviews

Aer Lingus

7.1

Good

1,214 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

What airport do you fly into for flights to Exeter from Washington, D.C. Dulles Intl?
Most people fly into Exeter (EXT) if they book a flight to Exeter from Washington, D.C. Dulles Intl. On average, Exeter has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Exeter is conveniently located just 5.3 mi from Exeter’s city center.
Can I find deals for flights from Dulles Intl to Exeter that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Exeter flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Exeter?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Exeter.
Can I find deals for business class flights from Dulles Intl to Exeter?
Yes. Cheapflights offers flight deals from Dulles Intl to Exeter 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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Alternative routes for Dulles Intl to Exeter

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Top airline flying from Dulles Intl to Exeter

Airline	Cheapest	Average	Flexibility	On-time
Aer Lingus	Cheapest$566	Average$780	FlexibilityNo cancel fee	On-timeN/A

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$1,832+ Cheap flights from Dulles Intl (IAD) to Exeter (EXT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Exeter with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from Dulles Intl to Exeter

Round-trip from

Find flight deals from Dulles Intl to Exeter

Cheapest flights from Dulles Intl to ExeterExplore the most affordable flight options available from Dulles Intl to Exeter. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Explore the most affordable flight options available from Dulles Intl to Exeter. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Dulles Intl to Exeter

Have a flexible travel schedule? Discover the best time to fly to Exeter from Dulles Intl with our price prediction graph.

Reviews of airlines servicing Exeter

Read reviews from past customers who have flown Aer Lingus from Washington, D.C. Dulles Intl Airport to Exeter. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

Traveling to a place near Exeter?

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Alternative routes for Dulles Intl to Exeter

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Top airline flying from Dulles Intl to Exeter

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Cheapest flights from Dulles Intl to Exeter
Explore the most affordable flight options available from Dulles Intl to Exeter. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.