What are the cheapest airlines flying from Exeter to Washington, D.C. Dulles Intl Airport round-trip?

Currently priced at $672, Aer Lingus will fly you from Exeter to Washington, D.C. Dulles Intl Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Virgin Atlantic for as low as $810.

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.

$672+ Flights from Exeter to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Exeter to Dulles Intl

Round-trip from	$672 (Trip.com)

From Exeter to Washington, D.C. Dulles Intl

Search Deals

Find 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 July 29, 2025.

Wed 9/1012:30 pmEXT - IAD

1 stop12h 00mAer Lingus

Wed 9/175:20 pmIAD - EXT

1 stop13h 35mAer Lingus

Deal found 7/27

$672

Wed 9/108:00 amEXT - IAD

2 stops41h 50mMultiple Airlines

Wed 9/175:20 pmIAD - EXT

1 stop13h 35mMultiple Airlines

Deal found 7/27

$773

Wed 9/105:15 pmEXT - IAD

2 stops23h 41mVirgin Atlantic

Wed 9/178:17 pmIAD - EXT

2 stops39h 28mVirgin Atlantic

Deal found 7/27

$810

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 July 29, 2025.

Wed 9/1012:30 pmEXT - IAD

1 stop12h 00mAer Lingus

Wed 9/175:20 pmIAD - EXT

1 stop13h 35mAer Lingus

Deal found 7/27

$672

Wed 9/108:00 amEXT - IAD

2 stops41h 50mMultiple Airlines

Wed 9/175:20 pmIAD - EXT

1 stop13h 35mMultiple Airlines

Deal found 7/27

$773

Wed 9/105:15 pmEXT - IAD

2 stops23h 41mVirgin Atlantic

Wed 9/178:17 pmIAD - EXT

2 stops39h 28mVirgin Atlantic

Deal found 7/27

$810

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.

Fly from

Fly to

Route

Depart

Return

Price

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Wed 9/10

12:30 pm-7:30 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Wed 9/17

5:20 pm-11:55 am

1 stop13h 35m

$672

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Wed 9/10

8:00 am-8:50 pm

2 stops41h 50m

Washington, D.C. Dulles Intl

Wed 9/17

5:20 pm-11:55 am

1 stop13h 35m

$773

ExeterWashington, D.C.

EXT - IAD

EXTIAD

Exeter

Wed 9/10

5:15 pm-11:56 am

2 stops23h 41m

Washington, D.C. Dulles Intl

Wed 9/17

8:17 pm-4:45 pm

2 stops39h 28m

$810

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

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.

Cheapflights Insights

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

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

Currently, July is the cheapest month in which you can book a flight from Exeter to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Exeter to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Dulles Intl

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

Virgin Atlantic

7.4

Good

655 reviews

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Virgin Atlantic

7.4

Good

655 reviews

Virgin Atlantic

7.4

Good

655 reviews

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Aer Lingus

7.1

Good

1,190 reviews

Virgin Atlantic

7.4

Good

655 reviews

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

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.
What are the cheapest airlines flying from Exeter to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $672, Aer Lingus will fly you from Exeter to Washington, D.C. Dulles Intl Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Virgin Atlantic for as low as $810.
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.
What is the cheapest month to book a flight from Exeter to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Exeter to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Exeter to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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.

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$672+ 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 9/10. 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

Round-trip from

Find 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 July 29, 2025.

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 July 29, 2025.

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.

Cheapflights Insights

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

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

Reviews of airlines servicing Dulles Intl

Read through reviews of airlines operating flights from Exeter to Washington, D.C. Dulles Intl Airport, such as Virgin Atlantic and Aer Lingus. 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 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?

What are the cheapest airlines flying from Exeter to Washington, D.C. Dulles Intl Airport round-trip?

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?

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

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

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Alternative routes for 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 July 29, 2025.