In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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?

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

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 vacation 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.

$1,146+ Cheap Flights from Exeter to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Exeter to Dulles Intl

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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 April 28, 2026.

Wed 6/104:00 pm

EXT

IAD

1 stop32h 00m

Multiple Airlines

Wed 6/179:00 pm

IAD

EXT

1 stop16h 45m

Multiple Airlines

Deal found 4/26

$1,146

Fri 6/124:00 pm

EXT

IAD

1 stop28h 45m

Multiple Airlines

Fri 6/199:00 pm

IAD

EXT

1 stop15h 00m

Multiple Airlines

Deal found 4/28

$1,197

Find flight deals from Exeter to Dulles Intl

Round-trip from	$1,146 (ChecknFly)

From Exeter to Washington, D.C. Dulles Intl

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ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Wed 6/10

4:00 pm-7:00 pm

1 stop32h 00m

Washington, D.C. Dulles Intl

Wed 6/17

9:00 pm-6:45 pm

1 stop16h 45m

$1,146

Quickest round-trip

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Fri 6/12

4:00 pm-3:45 pm

1 stop28h 45m

Washington, D.C. Dulles Intl

Fri 6/19

9:00 pm-5:00 pm

1 stop15h 00m

$1,197

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Deals found on 4/26

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Best time to book a flight from Exeter to Dulles Intl

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EXT-IAD

Estimated round-trip price

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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?
Most people fly from Exeter (EXT) if they book a flight from Exeter to Washington, D.C. Dulles Intl. On average, Exeter has 0 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Exeter is conveniently located just 5.3 mi from Exeter’s city center.
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 vacation 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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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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Exeter to Dulles Intl with Cheapflights

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Cheap flight deals from Exeter to Dulles Intl

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 April 28, 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 April 28, 2026.

Best flights from Exeter to Dulles Intl
Discover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.

Discover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.

Find flight deals from Exeter to Dulles Intl

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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.

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?

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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Exeter to Dulles Intl

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Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.

Search flights from Exeter to Dulles Intl by cabin class

Find flights from Exeter to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Exeter and Dulles Intl flights

Browse other Exeter and Dulles Intl flight options. Last updated on April 28, 2026.

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$1,146+ Cheap flights from Exeter (EXT) to Dulles Intl (IAD)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Exeter to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 April 28, 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 April 28, 2026.

Best flights from Exeter to Dulles IntlDiscover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.

Discover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.

Find flight deals from Exeter to Dulles Intl

Round-trip from

Cheapflights Fare Finder

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

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.

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?

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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Exeter to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2026.

Search flights from Exeter to Dulles Intl by cabin class

Find flights from Exeter to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Exeter and Dulles Intl flights

Browse other Exeter and Dulles Intl flight options. Last updated on April 28, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

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 April 28, 2026.

Best flights from Exeter to Dulles Intl
Discover carefully curated flight deals from Exeter to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.