Question 1

What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

Accepted Answer

This month, the top selected destinations from Washington, D.C. Dulles Intl Airport are Atlanta, Ahmedabad, Casablanca. Throughout the year, Casablanca, Cairo, Mumbai are some of the top choices made by users flying from Washington, D.C. Dulles Intl Airport.

Question 2

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport?

Accepted Answer

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 3

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of £519). Flying from Washington, D.C. Dulles Intl Airport in June will prove the most costly (average of £975). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Question 4

Which airlines fly from Washington, D.C. Dulles Intl Airport?

Accepted Answer

Many airlines operate round-trip flights from Washington, D.C. Dulles Intl Airport: British Airways, United Airlines, Virgin Atlantic, Delta, Icelandair. These airlines fly to the following popular destinations: London.

Question 5

What are popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

Accepted Answer

If you’re flying from Washington, D.C. Dulles Intl Airport, these routes are more frequently taken by airlines London (304 flights per day), Toronto (269 flights per day) and New York (249 flights per day).

Question 6

What is the cheapest place to fly to from Washington, D.C. Dulles Intl Airport?

Accepted Answer

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is Detroit, with prices starting at £77. Explore other affordable destinations below.

Question 7

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

Accepted Answer

Users have flown out of Washington, D.C. Dulles Intl Airport for as low as £77 to Detroit Metropolitan Wayne County Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for £489 to fly from Washington, D.C. Dulles Intl Airport.

Question 8

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to anywhere?

Accepted Answer

Over the past few days, we've found that American Airlines, United Airlines, and Air Canada have the cheapest prices from Washington, D.C. Dulles Intl Airport. American Airlines flights from Washington, D.C. Dulles Intl Airport to Dallas/Fort Worth (£81), United Airlines flights from Washington, D.C. Dulles Intl Airport to London Heathrow (£165), and Air Canada flights from Washington, D.C. Dulles Intl Airport to Winnipeg (£169).

Question 9

What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

Accepted Answer

Here are some of the cheapest offers we have found for the cheapest premium economy flights from Washington, D.C. Dulles Intl Airport.
Washington, D.C. Dulles Intl to Knoxville from £388
Washington, D.C. Dulles Intl to Atlanta from £450
Washington, D.C. Dulles Intl to San Francisco from £787
Washington, D.C. Dulles Intl to Houston George Bush Intcntl Airport from £845

Question 10

What is the cheapest first class flight from Washington, D.C. Dulles Intl Airport?

Accepted Answer

If you’re looking for a cheap first-class flight from Washington, D.C. Dulles Intl Airport, consider Atlanta. Prices start at £599 so you can fly first-class even on a budget.

Question 11

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport?

Accepted Answer

At the present moment the cheapest month to fly from Washington, D.C. Dulles Intl Airport is currently February; with June being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

Question 12

Where are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

Accepted Answer

Check out the cheapest flights from Washington, D.C. Dulles Intl Airport to embark to:
Travel from Washington, D.C. to London from £313 round trip
Travel from Washington, D.C. to Edinburgh from £322 round trip

Question 13

How does Cheapflights help users find flights from Dulles Intl?

Accepted Answer

Deals for flights from Dulles Intl are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Question 14

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

Accepted Answer

Cheapflights helps you find that perfect flight from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 15

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

Accepted Answer

Certainly. Search results for flights from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 16

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

Accepted Answer

Not ready to book yet? You can track prices for flights from Dulles Intl on Cheapflights with our Price Alerts feature and get notified when better prices are available.

£77+ Cheap flights from Washington, D.C. Dulles Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Find flights from Dulles Intl within your budget

Best time to book a flight from Dulles Intl

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

Travel insights for flights from Dulles Intl

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

Which airlines fly from Washington, D.C. Dulles Intl Airport?

Many airlines operate round-trip flights from Washington, D.C. Dulles Intl Airport: British Airways, United Airlines, Virgin Atlantic, Delta, Icelandair. These airlines fly to the following popular destinations: London.

What are popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

If you’re flying from Washington, D.C. Dulles Intl Airport, these routes are more frequently taken by airlines London (304 flights per day), Toronto (269 flights per day) and New York (249 flights per day).

What is the cheapest place to fly to from Washington, D.C. Dulles Intl Airport?

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is Detroit, with prices starting at £77. Explore other affordable destinations below.

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport?

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Airline reviews for flights from Dulles Intl

Get a feel of what it's like to fly with Delta,United Airlines, andVirgin Atlantic from Washington, D.C. Dulles Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to Dulles Intl

Consider leaving from one of these other departure points that are located a short distance from Dulles Intl. Flight origins were last updated on 22 September 2026.

Fly from other United States cities

Consider departing from one of these cities also located in United States. Flight origins are based on user searches made on Cheapflights and were last updated on 22 September 2026.

Popular Return Flight Destinations

Consider these popular destinations that Cheapflights users have chosen when departing from Dulles Intl. Routes are based on user searches and were last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Related info for your journey

What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to anywhere?

What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

What is the cheapest first class flight from Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport?

Where are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

How does Cheapflights help users find flights from Dulles Intl?

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

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

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

Fly with Cheapflights

How does Cheapflights help users find flights from Dulles Intl?

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

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

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

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