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

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Exeter (average of £244). Flying from Washington, D.C. Dulles Intl Airport to Exeter in December is currently the most expensive (average of £346). 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.

In terms of precipitation, rainfall in Exeter ranges from 3.0 - 28.0 inches per month. February is typically the wettest month, when rainfall can reach 28.0 mm. May is typically the driest time to visit Exeter when rainfall is around 3.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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?

If you book a flight to Exeter from Washington, D.C. Dulles Intl, you will be flying to Exeter, which is the city’s only airport. Exeter (EXT) is located 5.3 mi from the center of Exeter. There are 0 flights from Washington, D.C. Dulles Intl to Exeter per day from 0 different airlines.

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 holiday 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.

£658+ Flights from Washington, D.C. Dulles Intl Airport to Exeter

Cheap flight deals from Dulles Intl to Exeter

Round-trip from	£658

KLM
26/9-4/10
2 total stops
45h 40m total
Washington, D.C. to Exeter

Search Deals

Find flight deals from Dulles Intl to Exeter

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 30 July 2025.

Fri 26/917:25IAD - EXT

1 stop18h 20mKLM

Sat 4/1017:15EXT - IAD

1 stop27h 20mKLM

Deal found 28/7£658

Fri 26/917:20IAD - EXT

3 stops34h 10mAer Lingus

Sat 4/1015:50EXT - IAD

3 stops32h 05mAer Lingus

Deal found 28/7£946

Wed 22/1017:20IAD - EXT

1 stop13h 35mBritish Airways

Tue 4/1115:00EXT - IAD

2 stops33h 55mBritish Airways

Deal found 29/7£1,216

Best flights from Dulles Intl to Exeter
Discover carefully curated flight deals from Dulles Intl to Exeter that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 July 2025.

Fri 26/917:25IAD - EXT

1 stop18h 20mKLM

Sat 4/1017:15EXT - IAD

1 stop27h 20mKLM

Deal found 28/7£658

Fri 26/917:20IAD - EXT

3 stops34h 10mAer Lingus

Sat 4/1015:50EXT - IAD

3 stops32h 05mAer Lingus

Deal found 28/7£946

Wed 22/1017:20IAD - EXT

1 stop13h 35mBritish Airways

Tue 4/1115:00EXT - IAD

2 stops33h 55mBritish Airways

Deal found 29/7£1,216

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

Fri 26/9

17:25-16:45

1 stop18h 20m

Exeter

Sat 4/10

17:15-15:35

1 stop27h 20m

£658

Washington, D.C.Exeter

IAD - EXT

IADEXT

Washington, D.C. Dulles Intl

Fri 26/9

17:20-08:30

3 stops34h 10m

Exeter

Sat 4/10

15:50-18:55

3 stops32h 05m

£946

Washington, D.C.Exeter

IAD - EXT

IADEXT

Washington, D.C. Dulles Intl

Wed 22/10

17:20-11:55

1 stop13h 35m

Exeter

Tue 4/11

15:00-19:55

2 stops33h 55m

£1,216

Flights are sorted by cheapest return flights first.

Deals found on 28/7

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 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.

Reviews of airlines servicing Exeter

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Exeter, such as KLM, Aer Lingus, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,383 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.1

Good

1,190 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.6

Okay

7,215 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly into for flights to Exeter from Washington, D.C. Dulles Intl?
If you book a flight to Exeter from Washington, D.C. Dulles Intl, you will be flying to Exeter, which is the city’s only airport. Exeter (EXT) is located 5.3 mi from the center of Exeter. There are 0 flights from Washington, D.C. Dulles Intl to Exeter per day from 0 different airlines.
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 holiday 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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Exeter?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Exeter (average of £244). Flying from Washington, D.C. Dulles Intl Airport to Exeter in December is currently the most expensive (average of £346). 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

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Exeter from Dulles Intl today with Cheapflights!

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

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

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Exeter from £658

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 30 July 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 30 July 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

Get insights into the airlines that provide service to Exeter. 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 Exeter. Reviews last updated 30 July 2025.

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Exeter, such as KLM, Aer Lingus, andBritish Airways. Reviews also offer insight into each airline's 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?

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

Travelling to a place near Exeter?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Exeter

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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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 30 July 2025.