Flights from Washington, D.C. to United Kingdom

Promo Code

Deals on flights from Washington, D.C. to United Kingdom*

$

Washington, D.C. (IAD)to

London (LHR)
Mar 10 2026 - Mar 15 2026
From
$619.29
Seen: 6 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Edinburgh (EDI)
Mar 25 2026 - Apr 3 2026
From
$841.19
Seen: 14 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Manchester (MAN)
Feb 13 2026 - Feb 21 2026
From
$631.74
Seen: 3 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Birmingham (BHX)
Mar 24 2026 - Apr 21 2026
From
$793.89
Seen: 14 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Glasgow (GLA)
Mar 21 2026 - Mar 29 2026
From
$886.58
Seen: 5 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Newcastle upon Tyne (NCL)
Feb 3 2026 - Feb 26 2026
From
$646.85
Seen: 2 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Leeds (LBA)
Feb 11 2026 - Feb 26 2026
From
$758.02
Seen: 11 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Aberdeen (ABZ)
May 14 2026 - May 21 2026
From
$920.57
Seen: 3 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Bristol (BRS)
May 17 2026 - May 26 2026
From
$1,045.05
Seen: 14 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

London (LON)
May 11 2026 - May 21 2026
From
$637.97
Seen: 14 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Southampton (SOU)
May 15 2026 - May 24 2026
From
$1,075.01
Seen: 14 hrs ago
Roundtrip*
Economy

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

Aer Lingus Plane Image

Best Deals for Washington, D.C. to United Kingdom*

$
Best Deals for Washington, D.C. to United Kingdom*
From
To
Fare Type
Dates
Price
Washington, D.C. (IAD)London (LHR)Roundtrip*
/
Economy
Mar 10 2026 - Mar 15 2026

From

$619.29

Seen: 6 hrs ago

Washington, D.C. (IAD)Edinburgh (EDI)Roundtrip*
/
Economy
Mar 25 2026 - Apr 3 2026

From

$841.19

Seen: 14 hrs ago

Washington, D.C. (IAD)Manchester (MAN)Roundtrip*
/
Economy
Feb 13 2026 - Feb 21 2026

From

$631.74

Seen: 3 hrs ago

Washington, D.C. (IAD)Birmingham (BHX)Roundtrip*
/
Economy
Mar 24 2026 - Apr 21 2026

From

$793.89

Seen: 14 hrs ago

Washington, D.C. (IAD)Glasgow (GLA)Roundtrip*
/
Economy
Mar 21 2026 - Mar 29 2026

From

$886.58

Seen: 5 hrs ago

Washington, D.C. (IAD)Newcastle upon Tyne (NCL)Roundtrip*
/
Economy
Feb 3 2026 - Feb 26 2026

From

$646.85

Seen: 2 hrs ago

Washington, D.C. (IAD)Leeds (LBA)Roundtrip*
/
Economy
Feb 11 2026 - Feb 26 2026

From

$758.02

Seen: 11 hrs ago

Washington, D.C. (IAD)Aberdeen (ABZ)Roundtrip*
/
Economy
May 14 2026 - May 21 2026

From

$920.57

Seen: 3 hrs ago

Washington, D.C. (IAD)Bristol (BRS)Roundtrip*
/
Economy
May 17 2026 - May 26 2026

From

$1,045.05

Seen: 14 hrs ago

Washington, D.C. (IAD)London (LON)Roundtrip*
/
Economy
May 11 2026 - May 21 2026

From

$637.97

Seen: 14 hrs ago

Washington, D.C. (IAD)Southampton (SOU)Roundtrip*
/
Economy
May 15 2026 - May 24 2026

From

$1,075.01

Seen: 14 hrs ago

*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges. One way fare including taxes and charges.

QA FE Test Travel Dates Filter Feature Prepro

$

Boston (BOS)to

Dublin (DUB)
Feb 1 2026 - Feb 12 2026
From
$408.65
Seen: 8 hrs ago
Roundtrip*
Economy

New York (JFK)to

Dublin (DUB)
Jan 16 2026 - Jan 25 2026
From
$408.65
Seen: 8 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Dublin (DUB)
Mar 2 2026 - Mar 13 2026
From
$470.65
Seen: 5 hrs ago
Roundtrip*
Economy

Cleveland (CLE)to

Dublin (DUB)
Mar 16 2026 - Mar 25 2026
From
$508.65
Seen: 9 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Shannon (SNN)
Feb 5 2026 - Feb 15 2026
From
$412.36
Seen: 12 hrs ago
Roundtrip*
Economy

New York/Newark (EWR)to

Dublin (DUB)
Mar 17 2026 - Mar 25 2026
From
$349.65
Seen: 3 hrs ago
Roundtrip*
Economy

San Francisco (SFO)to

Dublin (DUB)
Feb 11 2026 - Feb 25 2026
From
$638.65
Seen: 10 hrs ago
Roundtrip*
Economy

Indianapolis (IND)to

Dublin (DUB)
Mar 18 2026 - Mar 25 2026
From
$568.65
Seen: 8 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Dublin (DUB)
Mar 4 2026 - Mar 10 2026
From
$586.65
Seen: 7 hrs ago
Roundtrip*
Economy

Los Angeles (LAX)to

Dublin (DUB)
Feb 11 2026 - Feb 18 2026
From
$638.65
Seen: 8 hrs ago
Roundtrip*
Economy

Pittsburgh (PIT)to

Dublin (DUB)
May 27 2026 - Jun 10 2026
From
$672.89
Seen: 37 minutes ago
Roundtrip*
Economy

Nashville (BNA)to

Dublin (DUB)
Apr 7 2026 - Apr 14 2026
From
$572.89
Seen: 10 hrs ago
Roundtrip*
Economy

Seattle (SEA)to

Dublin (DUB)
Mar 9 2026 - Mar 18 2026
From
$489.65
Seen: 27 minutes ago
Roundtrip*
Economy

Orlando (MCO)to

Dublin (DUB)
Mar 9 2026 - Mar 23 2026
From
$559.87
Seen: 8 hrs ago
Roundtrip*
Economy

Raleigh (RDU)to

Dublin (DUB)
Apr 27 2026 - May 7 2026
From
$474.89
Seen: 7 hrs ago
Roundtrip*
Economy

New York (JFK)to

Shannon (SNN)
May 3 2026 - May 10 2026
From
$412.36
Seen: 12 hrs ago
Roundtrip*
Economy

Denver (DEN)to

Dublin (DUB)
May 20 2026 - May 27 2026
From
$533.89
Seen: 4 hrs ago
Roundtrip*
Economy

Philadelphia (PHL)to

Dublin (DUB)
Mar 11 2026 - Mar 18 2026
From
$470.65
Seen: 3 hrs ago
Roundtrip*
Economy

Hartford (BDL)to

Dublin (DUB)
Mar 5 2026 - Mar 9 2026
From
$470.65
Seen: 12 hrs ago
Roundtrip*
Economy

Minneapolis (MSP)to

Dublin (DUB)
Feb 18 2026 - Feb 23 2026
From
$469.65
Seen: 11 hrs ago
Roundtrip*
Economy