Direct flights from Dulles Intl (IAD) | Cheapflights

Direct 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 8 May 2025.

Tue 2/918:40IAD - LHR

Nonstop7h 15mUnited Airlines

Wed 22/1016:40LHR - IAD

Nonstop8h 15mUnited Airlines

Deal found 7/5£475

Tue 16/919:25IAD - LHR

Nonstop7h 20mBritish Airways

Tue 23/914:30LHR - IAD

Nonstop8h 05mBritish Airways

Deal found 7/5£484

Fri 17/1017:50IAD - LHR

Nonstop7h 25mIberia

Sun 26/1012:10LHR - IAD

Nonstop8h 25mIberia

Deal found 6/5£490

Mon 1/917:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Sat 20/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Deal found 7/5£498

Wed 1/1022:45IAD - LHR

Nonstop7h 20mFinnair

Sun 12/1017:05LHR - IAD

Nonstop8h 15mFinnair

Deal found 6/5£509

Sun 31/817:50IAD - LHR

Nonstop7h 30mDelta

Sun 26/1013:35LHR - IAD

Nonstop8h 45mDelta

Deal found 7/5£541

Mon 22/922:25IAD - EDI

Nonstop7h 10mUnited Airlines

Thu 2/1012:30EDI - IAD

Nonstop8h 10mUnited Airlines

Deal found 7/5£559

Wed 3/922:40IAD - LHR

Nonstop7h 25mMultiple Airlines

Thu 25/912:45LHR - IAD

Nonstop8h 15mMultiple Airlines

Deal found 7/5£643

Thu 4/918:40IAD - LHR

Nonstop7h 15mLufthansa

Fri 26/916:40LHR - IAD

Nonstop8h 15mLufthansa

Deal found 7/5£662

Thu 10/722:25IAD - EDI

Nonstop7h 10mAir Canada

Sat 12/712:30EDI - IAD

Nonstop8h 05mAir Canada

Deal found 6/5£2,334

Last-minute flights from Dulles Intl
Discover last-minute flight deals departing from Dulles Intl. Data was last updated 8 May 2025 and is based on user searches.

Tue 13/522:40IAD - LHR

Nonstop7h 25mFinnair

Tue 20/517:00LHR - IAD

Nonstop8h 05mFinnair

Deal found 7/5£523

Tue 13/522:15IAD - LHR

Nonstop7h 25mUnited Airlines

Thu 22/516:40LHR - IAD

Nonstop8h 20mUnited Airlines

Deal found 7/5£568

Tue 13/517:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Mon 19/512:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Deal found 7/5£706

Tue 13/518:30IAD - LHR

Nonstop7h 25mLufthansa

Tue 27/516:40LHR - IAD

Nonstop8h 20mLufthansa

Deal found 6/5£757

Tue 13/519:25IAD - LHR

Nonstop7h 20mAmerican Airlines

Fri 16/517:00LHR - IAD

Nonstop8h 05mAmerican Airlines

Deal found 7/5£5,893

Wed 14/522:40IAD - LHR

Nonstop7h 25mBritish Airways

Tue 20/514:30LHR - IAD

Nonstop8h 00mBritish Airways

Deal found 7/5£505

Wed 14/522:15IAD - LHR

Nonstop7h 25mAustrian Airlines

Tue 27/512:15LHR - IAD

Nonstop8h 20mAustrian Airlines

Deal found 6/5£890

Wed 14/522:20IAD - EDI

Nonstop7h 15mUnited Airlines

Tue 20/512:30EDI - IAD

Nonstop8h 05mUnited Airlines

Deal found 7/5£1,342

Fri 16/522:40IAD - LHR

Nonstop7h 25mIberia

Mon 26/517:00LHR - IAD

Nonstop8h 05mIberia

Deal found 6/5£740

Fri 16/517:50IAD - LHR

Nonstop7h 30mMultiple Airlines

Tue 20/512:35LHR - IAD

Nonstop8h 25mMultiple Airlines

Deal found 7/5£776

Sat 17/517:50IAD - LHR

Nonstop7h 30mDelta

Fri 30/512:35LHR - IAD

Nonstop8h 25mDelta

Deal found 7/5£696

Sat 17/522:45IAD - LHR

Nonstop7h 25mAer Lingus

Fri 30/517:00LHR - IAD

Nonstop8h 05mAer Lingus

Deal found 7/5£840

One-way flights from Dulles Intl
Search for one-way flight options from Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 8 May 2025.

Sun 17/817:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 7/5£274

Mon 25/819:25IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 8/5£287

Sun 17/817:50IAD - LHR

Nonstop7h 30mDelta

Deal found 7/5£288

Tue 13/522:40IAD - LHR

Nonstop7h 25mIberia

Deal found 6/5£334

Tue 1/718:35IAD - LHR

Nonstop7h 20mAustrian Airlines

Deal found 7/5£371

Tue 13/518:30IAD - LHR

Nonstop7h 25mUnited Airlines

Deal found 7/5£409

Mon 8/922:25IAD - EDI

Nonstop7h 10mUnited Airlines

Deal found 8/5£437

Sun 15/618:35IAD - LHR

Nonstop7h 20mLufthansa

Deal found 7/5£502

Thu 29/522:40IAD - LHR

Nonstop7h 25mAer Lingus

Deal found 7/5£517

Wed 6/817:55IAD - LHR

Nonstop7h 20mFinnair

Deal found 8/5£2,096

Find direct flights from Dulles Intl within your budget

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 3/9

19:25-07:45

Nonstop7h 20m

London Heathrow

Fri 24/10

17:00-20:15

Nonstop8h 15m

£475

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 16/9

22:40-11:05

Nonstop7h 25m

London Heathrow

Tue 23/9

12:45-16:00

Nonstop8h 15m

£484

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 1/9

17:50-06:20

Nonstop7h 30m

London Heathrow

Sat 20/9

12:35-16:00

Nonstop8h 25m

£498

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 31/8

18:35-06:55

Nonstop7h 20m

London Heathrow

Fri 19/9

12:15-15:30

Nonstop8h 15m

£504

Washington, D.C.Edinburgh

IAD - EDI

IADEDI

Washington, D.C. Dulles Intl

Mon 22/9

22:25-10:35

Nonstop7h 10m

Edinburgh Turnhouse

Fri 3/10

12:30-15:40

Nonstop8h 10m

£559

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 8/8

22:40-11:05

Nonstop7h 25m

London Heathrow

Sun 17/8

17:05-20:15

Nonstop8h 10m

£582

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 22/6

17:50-06:20

Nonstop7h 30m

London Heathrow

Thu 25/9

12:35-16:00

Nonstop8h 25m

£608

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 3/9

22:40-11:05

Nonstop7h 25m

London Heathrow

Thu 25/9

12:45-16:00

Nonstop8h 15m

£643

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 4/9

18:40-06:55

Nonstop7h 15m

London Heathrow

Fri 26/9

16:40-19:55

Nonstop8h 15m

£662

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 25/5

22:40-11:05

Nonstop7h 25m

London Heathrow

Tue 3/6

17:00-20:10

Nonstop8h 10m

£678

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 20 results

1

2

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.

Reviews of airlines flying non-stop to Dulles Intl

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

7.6

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Virgin Atlantic

7.4

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

8.0

Very Good

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Where can you fly direct from Washington, D.C. Dulles Intl Airport?
Currently, the most popular direct flight destination from Washington, D.C. Dulles Intl Airport is London Heathrow Airport.
How much are direct flights from Washington, D.C. Dulles Intl Airport?
On average, a one-way direct flight from Washington, D.C. Dulles Intl Airport will cost users approximately £434. If you're looking for a direct round-trip flight from Washington, D.C. Dulles Intl Airport, you can expect to pay around £608.
How long is a direct flight from Washington, D.C. Dulles Intl Airport?
While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Washington, D.C. Dulles Intl Airport to last approximately 6h 58m on average. The quickest direct flight from Washington, D.C. Dulles Intl Airport at this time departs from Washington, D.C. Dulles Intl Airport (1h 34m), while the longest leaves from Washington, D.C. Dulles Intl Airport (24h 45m).
What is the best time of year to fly direct from Washington, D.C. Dulles Intl Airport?
If you're seeking the lowest price on a direct flight from Washington, D.C. Dulles Intl Airport, February is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, February offers travelers the most options.

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