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 13 July 2025.

Wed 17/922:40IAD - LHR

Nonstop7h 25mBritish Airways

Wed 24/912:45LHR - IAD

Nonstop8h 15mBritish Airways

Deal found 10/7£403

Mon 25/817:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Mon 1/912:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Deal found 11/7£407

Sun 31/817:50IAD - LHR

Nonstop7h 30mDelta

Thu 23/1012:35LHR - IAD

Nonstop8h 25mDelta

Deal found 10/7£408

Mon 1/1218:20IAD - LHR

Nonstop7h 10mIberia

Sun 7/1212:10LHR - IAD

Nonstop8h 25mIberia

Deal found 10/7£418

Sun 10/817:50IAD - LHR

Nonstop7h 30mKLM

Tue 19/812:35LHR - IAD

Nonstop8h 25mKLM

Deal found 11/7£419

Sun 10/817:50IAD - LHR

Nonstop7h 30mMultiple Airlines

Tue 19/812:35LHR - IAD

Nonstop8h 25mMultiple Airlines

Deal found 10/7£419

Fri 26/918:40IAD - LHR

Nonstop7h 15mUnited Airlines

Wed 1/1012:15LHR - IAD

Nonstop8h 15mUnited Airlines

Deal found 10/7£420

Tue 23/922:25IAD - EDI

Nonstop7h 10mUnited Airlines

Wed 22/1012:30EDI - IAD

Nonstop8h 10mUnited Airlines

Deal found 11/7£519

Last-minute flights from Dulles Intl
Discover last-minute flight deals departing from Dulles Intl. Data was last updated 13 July 2025 and is based on user searches.

Fri 18/717:50IAD - LHR

Nonstop7h 30mDelta

Sat 9/812:35LHR - IAD

Nonstop8h 25mDelta

Deal found 11/7£629

Sat 19/717:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Sun 31/812:35LHR - IAD

Nonstop8h 25mVirgin Atlantic

Deal found 12/7£471

Sat 19/717:50IAD - LHR

Nonstop7h 30mKLM

Mon 28/712:35LHR - IAD

Nonstop8h 25mKLM

Deal found 12/7£560

Sun 20/718:35IAD - LHR

Nonstop7h 20mUnited Airlines

Fri 8/816:40LHR - IAD

Nonstop8h 20mUnited Airlines

Deal found 12/7£408

Sun 20/722:20IAD - LHR

Nonstop7h 20mAustrian Airlines

Tue 29/716:40LHR - IAD

Nonstop8h 20mAustrian Airlines

Deal found 12/7£651

Tue 22/722:25IAD - EDI

Nonstop7h 10mUnited Airlines

Tue 29/712:30EDI - IAD

Nonstop8h 05mUnited Airlines

Deal found 11/7£1,046

Wed 23/722:40IAD - LHR

Nonstop7h 25mBritish Airways

Fri 1/817:00LHR - IAD

Nonstop8h 10mBritish Airways

Deal found 11/7£451

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 13 July 2025.

Wed 3/1218:20IAD - LHR

Nonstop7h 10mIberia

Deal found 13/7£253

Fri 29/822:40IAD - LHR

Nonstop7h 25mFinnair

Deal found 12/7£260

Wed 24/917:50IAD - LHR

Nonstop7h 30mVirgin Atlantic

Deal found 11/7£267

Mon 8/919:25IAD - LHR

Nonstop7h 20mBritish Airways

Deal found 12/7£273

Mon 21/722:20IAD - LHR

Nonstop7h 20mUnited Airlines

Deal found 11/7£292

Sun 20/717:50IAD - LHR

Nonstop7h 30mDelta

Deal found 11/7£307

Mon 8/922:25IAD - EDI

Nonstop7h 10mUnited Airlines

Deal found 11/7£344

Wed 27/818:35IAD - LHR

Nonstop7h 20mAustrian Airlines

Deal found 12/7£358

Mon 1/919:25IAD - LHR

Nonstop7h 20mAmerican Airlines

Deal found 12/7£359

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 17/9

17:50-06:15

Nonstop7h 25m

London Heathrow

Wed 24/9

14:25-17:30

Nonstop8h 05m

£403

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 25/8

17:50-06:20

Nonstop7h 30m

London Heathrow

Mon 1/9

12:35-16:00

Nonstop8h 25m

£407

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 13/10

22:45-11:05

Nonstop7h 20m

London Heathrow

Sun 26/10

12:10-16:35

Nonstop8h 25m

£418

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 10/8

17:50-06:20

Nonstop7h 30m

London Heathrow

Tue 19/8

12:35-16:00

Nonstop8h 25m

£419

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 27/8

17:50-06:20

Nonstop7h 30m

London Heathrow

Wed 3/9

12:35-16:00

Nonstop8h 25m

£430

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 25/7

18:35-06:55

Nonstop7h 20m

London Heathrow

Mon 28/7

16:40-20:00

Nonstop8h 20m

£459

Washington, D.C.Edinburgh

IAD - EDI

IADEDI

Washington, D.C. Dulles Intl

Tue 23/9

22:25-10:35

Nonstop7h 10m

Edinburgh Turnhouse

Thu 23/10

12:30-15:40

Nonstop8h 10m

£519

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 3/12

18:20-06:30

Nonstop7h 10m

£253

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 29/8

22:40-11:05

Nonstop7h 25m

£260

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 24/9

17:50-06:20

Nonstop7h 30m

£267

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 16 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

Get a feel of what it's like to fly with Delta, KLM, andUnited Airlines 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.

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!

7.8

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!

TAP AIR PORTUGAL

7.1

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 £350. If you're looking for a direct round-trip flight from Washington, D.C. Dulles Intl Airport, you can expect to pay around £481.
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 4h 34m 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 14m), while the longest leaves from Washington, D.C. Dulles Intl Airport (7h 50m).
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, March 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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Direct flights from San Diego

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Direct flights from Memphis

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