Find cheap flights to London from $729.19*

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Great London flight deals

$

Chicago (ORD)to

London (LON)
Sep 22 2026 - Sep 28 2026
From
$901.78
Seen: 22 hrs ago
Roundtrip*
Economy

Boston (BOS)to

London (LHR)
Oct 11 2026 - Oct 16 2026
From
$732.69
Seen: 20 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

London (LHR)
Aug 21 2026 - Aug 31 2026
From
$944.78
Seen: 14 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

London (LHR)
Sep 16 2026 - Sep 22 2026
From
$852.18
Seen: 1 hour ago
Roundtrip*
Economy

Cleveland (CLE)to

London (LHR)
Jun 8 2026 - Jun 16 2026
From
$1,013.69
Seen: 2 hrs ago
Roundtrip*
Economy

Hartford (BDL)to

London (LHR)
Oct 13 2026 - Oct 19 2026
From
$886.28
Seen: 12 hrs ago
Roundtrip*
Economy

Los Angeles (LAX)to

London (LHR)
Jun 7 2026 - Sep 16 2026
From
$1,039.71
Seen: 6 hrs ago
Roundtrip*
Economy

Minneapolis (MSP)to

London (LHR)
Sep 16 2026 - Sep 23 2026
From
$1,083.78
Seen: 9 hrs ago
Roundtrip*
Economy

New York (JFK)to

London (LHR)
Oct 8 2026 - Oct 13 2026
From
$729.59
Seen: 1 hour ago
Roundtrip*
Economy

Boston (BOS)to

London (LON)
Oct 10 2026 - Oct 17 2026
From
$729.59
Seen: 7 hrs ago
Roundtrip*
Economy

Philadelphia (PHL)to

London (LHR)
Aug 11 2026 - Aug 16 2026
From
$1,197.78
Seen: 20 hrs ago
Roundtrip*
Economy

San Francisco (SFO)to

London (LON)
Aug 26 2026 - Sep 7 2026
From
$874.68
Seen: 4 hrs ago
Roundtrip*
Economy

San Francisco (SFO)to

London (LHR)
Aug 21 2026 - Sep 10 2026
From
$874.68
Seen: 1 hour ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

London (LON)
May 8 2026 - May 15 2026
From
$1,030.78
Seen: 20 hrs ago
Roundtrip*
Economy

Cleveland (CLE)to

London (LON)
Oct 7 2026 - Oct 13 2026
From
$854.18
Seen: 8 hrs ago
Roundtrip*
Economy

Raleigh (RDU)to

London (LHR)
Sep 21 2026 - Oct 16 2026
From
$916.18
Seen: 7 hrs ago
Roundtrip*
Economy

Hartford (BDL)to

London (LON)
Oct 7 2026 - Oct 12 2026
From
$886.28
Seen: 9 hrs ago
Roundtrip*
Economy

Orlando (MCO)to

London (LHR)
Jun 24 2026 - Jun 29 2026
From
$1,726.68
Seen: 40 minutes ago
Roundtrip*
Economy

Nashville (BNA)to

London (LHR)
Aug 19 2026 - Aug 29 2026
From
$968.78
Seen: 20 hrs ago
Roundtrip*
Economy

Orlando (MCO)to

London (LON)
May 9 2026 - May 12 2026
From
$1,087.68
Seen: 5 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

Flights to London

Officially founded by the Romans, the UK’s capital, London, is a hub of international finance, trade, and culture. With ornate palaces and world-class museums and shopping, experience this world capital when you book your flight to London with Aer Lingus.

Museums in London

Explore the world-renowned British Museum. There, immerse yourself in Ancient Egypt as you view the red granite statue of Amenhotep III, the “Pond in a Garden” false fresco, and the famed Rosetta Stone. See the reconstructed Nereid Monument, the Mausoleum of Halicarnassus, and sketches by da Vinci. After visiting the stegosaurus and stopping by the earthquake simulator at the Natural History Museum, go to the Victoria and Albert Museum (V&A). Marvel at the Ceramic Staircase’s beautifully painted ceiling, view hand-painted tilework, delicate embroideries, and illuminated manuscripts.

Landmarks in London

Take photos outside Buckingham Palace, experience panoramic city views from atop the London Eye, walk around the Shaftesbury Memorial Fountain at Piccadilly Circus, visit the Tower Bridge and hear Big Ben toll the hours. Then, spend the afternoon in Hyde Park horseback riding, strolling around the Rose Garden and listening to the debaters at Speakers’ Corner.

Shopping in London

Browse the trendy boutiques along King’s Road and explore London’s famed department stores. For luxury goods, visit Sloane Street and Harrods in Knightsbridge.

Getting Around London

Pick up a Visitor Oyster Card and take the Tube. If you want to sightsee on the way to your next activity, hop on an iconic double-decker red bus. Rent a bicycle and use the bike lanes that run through Inner London. You can also hail one of the ubiquitous black taxis.

Latest offers for London flights*

$
Latest offers for London flights*
From
To
Fare Type
Dates
Price
Chicago (ORD)London (LON)Roundtrip*
/
Economy
Sep 22 2026 - Sep 28 2026

From

$901.78

Seen: 22 hrs ago

Boston (BOS)London (LHR)Roundtrip*
/
Economy
Oct 11 2026 - Oct 16 2026

From

$732.69

Seen: 20 hrs ago

New York (JFK)London (LHR)Roundtrip*
/
Economy
Nov 26 2026 - Dec 3 2026

From

$729.19

Seen: 13 hrs ago

Chicago (ORD)London (LHR)Roundtrip*
/
Economy
Sep 16 2026 - Sep 22 2026

From

$852.18

Seen: 1 hour ago

Washington, D.C. (IAD)London (LHR)Roundtrip*
/
Economy
Nov 11 2026 - Nov 16 2026

From

$892.38

Seen: 7 hrs ago

Cleveland (CLE)London (LHR)Roundtrip*
/
Economy
Jun 8 2026 - Jun 16 2026

From

$1,013.69

Seen: 2 hrs ago

Hartford (BDL)London (LHR)Roundtrip*
/
Economy
Oct 13 2026 - Oct 19 2026

From

$886.28

Seen: 12 hrs ago

Los Angeles (LAX)London (LHR)Roundtrip*
/
Economy
Jun 7 2026 - Sep 16 2026

From

$1,039.71

Seen: 6 hrs ago

Minneapolis (MSP)London (LHR)Roundtrip*
/
Economy
Sep 16 2026 - Sep 23 2026

From

$1,083.78

Seen: 9 hrs ago

Cleveland (CLE)London (LON)Roundtrip*
/
Economy
Nov 8 2026 - Nov 13 2026

From

$850.98

Seen: 13 hrs ago

Boston (BOS)London (LON)Roundtrip*
/
Economy
Oct 10 2026 - Oct 17 2026

From

$729.59

Seen: 7 hrs ago

Philadelphia (PHL)London (LHR)Roundtrip*
/
Economy
Aug 11 2026 - Aug 16 2026

From

$1,197.78

Seen: 20 hrs ago

San Francisco (SFO)London (LON)Roundtrip*
/
Economy
Aug 26 2026 - Sep 7 2026

From

$874.68

Seen: 4 hrs ago

San Francisco (SFO)London (LHR)Roundtrip*
/
Economy
Aug 21 2026 - Sep 10 2026

From

$874.68

Seen: 1 hour ago

Washington, D.C. (IAD)London (LON)Roundtrip*
/
Economy
Mar 20 2027 - Mar 27 2027

From

$1,009.98

Seen: 19 hrs ago

Raleigh (RDU)London (LHR)Roundtrip*
/
Economy
Sep 21 2026 - Oct 16 2026

From

$916.18

Seen: 7 hrs ago

Hartford (BDL)London (LON)Roundtrip*
/
Economy
Oct 7 2026 - Oct 12 2026

From

$886.28

Seen: 9 hrs ago

Denver (DEN)London (LHR)Roundtrip*
/
Economy
Jul 6 2026 - Jul 15 2026

From

$1,503.26

Seen: 18 hrs ago

Orlando (MCO)London (LHR)Roundtrip*
/
Economy
Jun 24 2026 - Jun 29 2026

From

$1,726.68

Seen: 40 minutes ago

Nashville (BNA)London (LHR)Roundtrip*
/
Economy
Aug 19 2026 - Aug 29 2026

From

$968.78

Seen: 20 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

$

New York (JFK)to

Dublin (DUB)
Oct 23 2026 - Nov 2 2026
From
$570.99
Seen: 22 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Dublin (DUB)
Sep 12 2026 - Sep 16 2026
From
$575.67
Seen: 23 hrs ago
Roundtrip*
Economy

Chicago (ORD)to

Dublin (DUB)
Nov 2 2026 - Dec 9 2026
From
$691.99
Seen: 23 hrs ago
Roundtrip*
Economy

Boston (BOS)to

Shannon (SNN)
Oct 5 2026 - Oct 12 2026
From
$603.23
Seen: 16 hrs ago
Roundtrip*
Economy

Cleveland (CLE)to

Dublin (DUB)
Sep 9 2026 - Sep 15 2026
From
$744.67
Seen: 23 hrs ago
Roundtrip*
Economy

San Francisco (SFO)to

Dublin (DUB)
Oct 27 2026 - Nov 20 2026
From
$859.99
Seen: 18 hrs ago
Roundtrip*
Economy

Los Angeles (LAX)to

Dublin (DUB)
Nov 2 2026 - Nov 11 2026
From
$859.99
Seen: 20 hrs ago
Roundtrip*
Economy

Hartford (BDL)to

Dublin (DUB)
Nov 3 2026 - Nov 10 2026
From
$691.99
Seen: 21 hrs ago
Roundtrip*
Economy

New York (JFK)to

Shannon (SNN)
Sep 6 2026 - Sep 17 2026
From
$573.23
Seen: 13 hrs ago
Roundtrip*
Economy

Raleigh (RDU)to

Dublin (DUB)
Nov 4 2026 - Nov 13 2026
From
$691.99
Seen: 2 hrs ago
Roundtrip*
Economy

Philadelphia (PHL)to

Dublin (DUB)
Nov 1 2026 - Nov 13 2026
From
$738.49
Seen: 23 hrs ago
Roundtrip*
Economy

Nashville (BNA)to

Dublin (DUB)
Oct 18 2026 - Nov 1 2026
From
$839.99
Seen: 21 hrs ago
Roundtrip*
Economy

Minneapolis (MSP)to

Dublin (DUB)
Nov 1 2026 - Dec 11 2026
From
$739.99
Seen: 23 hrs ago
Roundtrip*
Economy

Washington, D.C. (IAD)to

Dublin (DUB)
Jun 4 2026 - Nov 4 2026
From
$803.99
Seen: 6 hrs ago
Roundtrip*
Economy

Pittsburgh (PIT)to

Dublin (DUB)
Oct 21 2026 - Nov 3 2026
From
$729.99
Seen: 4 hrs ago
Roundtrip*
Economy

Indianapolis (IND)to

Dublin (DUB)
Nov 4 2026 - Nov 18 2026
From
$789.99
Seen: 5 hrs ago
Roundtrip*
Economy

New York/Newark (EWR)to

Dublin (DUB)
Sep 7 2026 - Sep 15 2026
From
$575.68
Seen: 11 hrs ago
Roundtrip*
Economy

Orlando (MCO)to

Dublin (DUB)
Sep 6 2026 - Sep 16 2026
From
$904.68
Seen: 3 hrs ago
Roundtrip*
Economy

Denver (DEN)to

Dublin (DUB)
Sep 2 2026 - Sep 16 2026
From
$894.68
Seen: 23 minutes ago
Roundtrip*
Economy

Seattle (SEA)to

Dublin (DUB)
Sep 2 2026 - Sep 10 2026
From
$864.68
Seen: 5 hrs ago
Roundtrip*
Economy