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£56+ 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 18/2. 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.
IAD — LHR
22 Jan — 29 Jan1
1 adult

What to know about flights from Dulles Intl

Discover essential information about flights departing from Dulles Intl, including flight schedules, destinations, airlines operating at the Dulles Intl airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 January 2025.

Cheapest airline

American Airlines
On average, American Airlines currently has the cheapest one-way flight from Washington, D.C. Dulles Intl.
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Find flights from Dulles Intl

Cheapest flights from Dulles Intl
Explore the most affordable flight options available from Dulles Intl. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Wed 12/209:00IAD - MSY
Nonstop2h 58mUnited Airlines
Sat 15/215:50MSY - IAD
1 stop5h 40mUnited Airlines
Deal found 16/1£163
Sat 15/217:35IAD - MSY
1 stop6h 54mDelta
Thu 20/215:40MSY - IAD
1 stop4h 25mDelta
Deal found 16/1£194
Fri 4/415:35IAD - MSY
1 stop9h 55mSouthwest
Tue 8/411:30MSY - IAD
2 stops10h 05mSouthwest
Deal found 16/1£322
Thu 22/512:45IAD - MSY
1 stop22h 08mSun Country Air
Sun 25/515:50MSY - IAD
1 stop18h 57mSun Country Air
Deal found 16/1£356
Sat 1/219:40IAD - GLA
1 stop9h 15mIcelandair
Wed 12/212:35GLA - IAD
1 stop10h 50mIcelandair
Deal found 15/1£392
Thu 30/119:40IAD - MAN
1 stop10h 05mIcelandair
Wed 5/211:55MAN - IAD
1 stop11h 30mIcelandair
Deal found 16/1£412
Mon 10/219:40IAD - GLA
2 stops18h 00mMultiple Airlines
Mon 24/208:50GLA - IAD
2 stops14h 35mMultiple Airlines
Deal found 16/1£422
Wed 5/219:40IAD - LGW
1 stop10h 15mIcelandair
Thu 20/211:55LGW - IAD
1 stop11h 30mIcelandair
Deal found 16/1£427
Sun 26/122:30IAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Tue 4/216:35LGW - IAD
1 stop33h 25mTAP AIR PORTUGAL
Deal found 16/1£428
Thu 20/219:40IAD - STN
2 stops22h 15mMultiple Airlines
Wed 26/208:00STN - IAD
2 stops15h 25mMultiple Airlines
Deal found 16/1£429
Tue 11/320:40IAD - LHR
1 stop10h 10mIcelandair
Sun 16/320:40LHR - IAD
1 stop26h 45mIcelandair
Deal found 16/1£430
Sun 23/222:30IAD - LHR
1 stop18h 05mTAP AIR PORTUGAL
Tue 11/306:00LHR - IAD
1 stop13h 30mTAP AIR PORTUGAL
Deal found 16/1£431

Find flights from Dulles Intl within your budget

Find flights departing from Dulles Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 January 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Wed 12/2

09:00-10:58

Nonstop2h 58m

New Orleans Louis Armstrong

Sat 15/2

15:50-22:30

1 stop5h 40m

£163

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Sat 15/2

17:35-23:29

1 stop6h 54m

New Orleans Louis Armstrong

Thu 20/2

15:40-21:05

1 stop4h 25m

£194

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Fri 4/4

15:35-00:30

1 stop9h 55m

New Orleans Louis Armstrong

Tue 8/4

11:30-22:35

2 stops10h 05m

£322

Washington, D.C.New Orleans

IAD - MSY

IADMSY

Washington, D.C. Dulles Intl

Thu 22/5

12:45-09:53

1 stop22h 08m

New Orleans Louis Armstrong

Sun 25/5

15:50-11:47

1 stop18h 57m

£356

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Sat 1/2

19:40-09:55

1 stop9h 15m

Glasgow Intl

Wed 12/2

12:35-18:25

1 stop10h 50m

£392

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Thu 30/1

19:40-10:45

1 stop10h 05m

Manchester

Wed 5/2

11:55-18:25

1 stop11h 30m

£412

Washington, D.C.Glasgow

IAD - GLA

IADGLA

Washington, D.C. Dulles Intl

Mon 10/2

19:40-18:40

2 stops18h 00m

Glasgow Intl

Mon 24/2

08:50-18:25

2 stops14h 35m

£422

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 5/2

19:40-10:55

1 stop10h 15m

London Gatwick

Thu 20/2

11:55-18:25

1 stop11h 30m

£427

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 26/1

22:30-15:45

1 stop12h 15m

London Gatwick

Tue 4/2

16:35-21:00

1 stop33h 25m

£428

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 20/2

19:40-22:55

2 stops22h 15m

London Stansted

Wed 26/2

08:00-18:25

2 stops15h 25m

£429

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 60 results
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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.
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.

Travel insights for flights from Dulles Intl

Get recent, data-driven insights about flights from Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Heathrow. Price data was last updated on 10 January 2025.

Booking 89 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.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of £398). Flying from Washington, D.C. Dulles Intl Airport in June will prove the most costly (average of £662). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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

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

Virgin Atlantic

Virgin Atlantic

From £550

British Airways

British Airways

From £567

United Airlines

United Airlines

From £223

Lufthansa

Lufthansa

From £527

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 (354 flights per day), Detroit (324 flights per day) and Orlando (266 flights per day).

Tampa

Tampa

From £29

London

London

From £380

Vancouver Intl

Vancouver Intl

From £184

Doha Hamad Intl

Doha Hamad Intl

From £870

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 Tampa, with prices starting at £23. Explore other affordable destinations below.

Tampa

Tampa

From £29

Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson

From £29

Ogdensburg

Ogdensburg

From £49

Dallas/Fort Worth

Dallas/Fort Worth

From £96

Airline reviews for flights from Dulles Intl

Get insights into the airlines that provide service from Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Dulles Intl. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,513 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
664 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,487 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,969 reviews
Delta
8.0
Very Good
8,513 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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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 17 January 2025.
Flights from Reagan-National

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 January 2025.

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

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

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

    Users have flown out of Washington, D.C. Dulles Intl Airport for as low as £23 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for £686 to fly from Washington, D.C. Dulles Intl Airport.

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

    Over the past few days, we've found that Frontier, Delta, and Avianca have the cheapest prices from Washington, D.C. Dulles Intl Airport. Frontier flights from Washington, D.C. Dulles Intl Airport to Tampa (£24), Delta flights from Washington, D.C. Dulles Intl Airport to Atlanta Hartsfield-Jackson (£80), and Avianca flights from Washington, D.C. Dulles Intl Airport to San Salvador El Salvador Intl (£147).

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

    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 Miami from £370
    Washington, D.C. Dulles Intl to Tampa from £586
    Washington, D.C. Dulles Intl to Seattle from £738
    Washington, D.C. Dulles Intl to Providenciales from £914

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

    If you’re looking for a cheap first-class flight from Washington, D.C. Dulles Intl Airport, consider Louisville. Prices start at £421 so you can fly first-class even on a budget.

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

    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.

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

    Check out the cheapest flights from Washington, D.C. Dulles Intl Airport to embark to:
    Travel from Washington, D.C. to London from £380 round trip
    Travel from Washington, D.C. to Edinburgh from £383 round trip
    Travel from Washington, D.C. to Manchester from £388 round trip
    Travel from Washington, D.C. to Glasgow from £393 round trip

  • How does Cheapflights help users find flights from Dulles Intl?

    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.

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

    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!

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

    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.

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

    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.

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How does Cheapflights help users find flights from Dulles Intl?

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.

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

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!

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

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.

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

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.

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