
Find cheap flights to London from $495.75*
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Great London flight deals
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Chicago (ORD)to
London (LHR)Mar 25 2026 - Apr 4 2026
From
$722.90
Seen: 11 hrs ago
Roundtrip*
Economy
Boston (BOS)to
London (LHR)Mar 14 2026 - Mar 21 2026
From
$495.75
Seen: 21 hrs ago
Roundtrip*
Economy
Cleveland (CLE)to
London (LHR)Mar 16 2026 - Mar 31 2026
From
$623.42
Seen: 19 hrs ago
Roundtrip*
Economy
Hartford (BDL)to
London (LHR)Mar 5 2026 - Mar 25 2026
From
$622.16
Seen: 17 hrs ago
Roundtrip*
Economy
Boston (BOS)to
London (LON)Mar 14 2026 - Mar 20 2026
From
$495.82
Seen: 18 hrs ago
Roundtrip*
Economy
Chicago (ORD)to
London (LON)Feb 28 2026 - Mar 6 2026
From
$679.16
Seen: 18 hrs ago
Roundtrip*
Economy
Denver (DEN)to
London (LHR)Jun 10 2026 - Jun 17 2026
From
$888.87
Seen: 11 hrs ago
Roundtrip*
Economy
San Francisco (SFO)to
London (LHR)Apr 7 2026 - Apr 22 2026
From
$641.16
Seen: 13 hrs ago
Roundtrip*
Economy
Hartford (BDL)to
London (LON)May 10 2026 - May 19 2026
From
$641.16
Seen: 16 hrs ago
Roundtrip*
Economy
Indianapolis (IND)to
London (LHR)Apr 1 2026 - Apr 8 2026
From
$641.87
Seen: 10 hrs ago
Roundtrip*
Economy
Los Angeles (LAX)to
London (LHR)Mar 9 2026 - Mar 15 2026
From
$622.16
Seen: 15 hrs ago
Roundtrip*
Economy
Washington, D.C. (IAD)to
London (LHR)Mar 28 2026 - Apr 3 2026
From
$829.90
Seen: 13 hrs ago
Roundtrip*
Economy
New York (JFK)to
London (LHR)Apr 27 2026 - May 5 2026
From
$512.23
Seen: 20 hrs ago
Roundtrip*
Economy
Nashville (BNA)to
London (LHR)Apr 22 2026 - Apr 29 2026
From
$715.16
Seen: 17 hrs ago
Roundtrip*
Economy
Cleveland (CLE)to
London (LON)Mar 11 2026 - Mar 18 2026
From
$692.66
Seen: 13 hrs ago
Roundtrip*
Economy
Los Angeles (LAX)to
London (LON)Apr 6 2026 - Apr 20 2026
From
$691.87
Seen: 8 hrs ago
Roundtrip*
Economy
New York (JFK)to
London (LON)Apr 4 2026 - Apr 16 2026
From
$517.74
Seen: 9 hrs ago
Roundtrip*
Economy
New York/Newark (EWR)to
London (LHR)May 12 2026 - May 19 2026
From
$521.08
Seen: 20 hrs ago
Roundtrip*
Economy
Seattle (SEA)to
London (LHR)May 19 2026 - May 30 2026
From
$917.66
Seen: 18 hrs ago
Roundtrip*
Economy
Minneapolis (MSP)to
London (LHR)Mar 1 2026 - Mar 8 2026
From
$729.28
Seen: 5 hrs ago
Roundtrip*
Economy
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.

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*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (ORD) | London (LHR) | Roundtrip* / Economy | Aug 5 2026 - Aug 19 2026 | From $648.08 Seen: 20 hrs ago |
| Boston (BOS) | London (LHR) | Roundtrip* / Economy | Mar 14 2026 - Mar 21 2026 | From $495.75 Seen: 21 hrs ago |
| Cleveland (CLE) | London (LHR) | Roundtrip* / Economy | Mar 16 2026 - Mar 31 2026 | From $623.42 Seen: 19 hrs ago |
| Hartford (BDL) | London (LHR) | Roundtrip* / Economy | Mar 5 2026 - Mar 25 2026 | From $622.16 Seen: 17 hrs ago |
| Boston (BOS) | London (LON) | Roundtrip* / Economy | Mar 14 2026 - Mar 20 2026 | From $495.82 Seen: 18 hrs ago |
| Chicago (ORD) | London (LON) | Roundtrip* / Economy | Mar 9 2026 - Mar 16 2026 | From $679.16 Seen: 14 hrs ago |
| Denver (DEN) | London (LHR) | Roundtrip* / Economy | Jun 10 2026 - Jun 17 2026 | From $888.87 Seen: 11 hrs ago |
| San Francisco (SFO) | London (LHR) | Roundtrip* / Economy | Apr 7 2026 - Apr 22 2026 | From $641.16 Seen: 13 hrs ago |
| Hartford (BDL) | London (LON) | Roundtrip* / Economy | May 10 2026 - May 19 2026 | From $641.16 Seen: 16 hrs ago |
| Indianapolis (IND) | London (LHR) | Roundtrip* / Economy | Apr 1 2026 - Apr 8 2026 | From $641.87 Seen: 10 hrs ago |
| Los Angeles (LAX) | London (LHR) | Roundtrip* / Economy | Mar 9 2026 - Mar 15 2026 | From $622.16 Seen: 15 hrs ago |
| Washington, D.C. (IAD) | London (LHR) | Roundtrip* / Economy | Nov 11 2026 - Nov 16 2026 | From $688.64 Seen: 14 hrs ago |
| New York (JFK) | London (LHR) | Roundtrip* / Economy | Apr 27 2026 - May 5 2026 | From $512.23 Seen: 20 hrs ago |
| Nashville (BNA) | London (LHR) | Roundtrip* / Economy | Apr 22 2026 - Apr 29 2026 | From $715.16 Seen: 17 hrs ago |
| Cleveland (CLE) | London (LON) | Roundtrip* / Economy | Mar 11 2026 - Mar 18 2026 | From $692.66 Seen: 13 hrs ago |
| Los Angeles (LAX) | London (LON) | Roundtrip* / Economy | Apr 6 2026 - Apr 20 2026 | From $691.87 Seen: 8 hrs ago |
| New York (JFK) | London (LON) | Roundtrip* / Economy | Sep 2 2026 - Sep 7 2026 | From $512.30 Seen: 15 hrs ago |
| New York/Newark (EWR) | London (LHR) | Roundtrip* / Economy | Sep 5 2026 - Sep 13 2026 | From $521.08 Seen: 20 hrs ago |
| Seattle (SEA) | London (LHR) | Roundtrip* / Economy | Oct 13 2026 - Oct 18 2026 | From $791.16 Seen: 17 hrs ago |
| Minneapolis (MSP) | London (LHR) | Roundtrip* / Economy | Mar 4 2026 - Mar 10 2026 | From $763.44 Seen: 13 hrs ago |
*Roundtrip Restrictions apply.
Each way fare as part of a return trip including taxes and charges.
QA FE Test Travel Dates Filter Feature Prepro
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Boston (BOS)to
Dublin (DUB)Mar 2 2026 - Mar 10 2026
From
$408.99
Seen: 21 hrs ago
Roundtrip*
Economy
New York (JFK)to
Dublin (DUB)Mar 17 2026 - Mar 25 2026
From
$408.99
Seen: 22 hrs ago
Roundtrip*
Economy
Chicago (ORD)to
Dublin (DUB)Mar 3 2026 - Mar 10 2026
From
$471.07
Seen: 14 hrs ago
Roundtrip*
Economy
Boston (BOS)to
Shannon (SNN)Apr 23 2026 - Apr 30 2026
From
$412.74
Seen: 20 hrs ago
Roundtrip*
Economy
Cleveland (CLE)to
Dublin (DUB)Mar 16 2026 - Mar 25 2026
From
$508.99
Seen: 21 hrs ago
Roundtrip*
Economy
San Francisco (SFO)to
Dublin (DUB)Feb 9 2026 - Mar 6 2026
From
$639.07
Seen: 18 hrs ago
Roundtrip*
Economy
Los Angeles (LAX)to
Dublin (DUB)Feb 18 2026 - Feb 25 2026
From
$638.99
Seen: 19 hrs ago
Roundtrip*
Economy
Orlando (MCO)to
Dublin (DUB)Mar 31 2026 - Apr 21 2026
From
$573.28
Seen: 22 hrs ago
Roundtrip*
Economy
Washington, D.C. (IAD)to
Dublin (DUB)Feb 18 2026 - Feb 25 2026
From
$586.99
Seen: 20 hrs ago
Roundtrip*
Economy
Indianapolis (IND)to
Dublin (DUB)Apr 22 2026 - May 1 2026
From
$573.38
Seen: 13 hrs ago
Roundtrip*
Economy
New York/Newark (EWR)to
Dublin (DUB)Jan 31 2026 - Feb 8 2026
From
$349.99
Seen: 21 hrs ago
Roundtrip*
Economy
Hartford (BDL)to
Dublin (DUB)Mar 10 2026 - Mar 17 2026
From
$471.07
Seen: 19 hrs ago
Roundtrip*
Economy
Pittsburgh (PIT)to
Dublin (DUB)Aug 5 2026 - Aug 19 2026
From
$513.28
Seen: 19 hrs ago
Roundtrip*
Economy
New York (JFK)to
Shannon (SNN)Mar 2 2026 - Mar 11 2026
From
$412.74
Seen: 21 hrs ago
Roundtrip*
Economy
Seattle (SEA)to
Dublin (DUB)Mar 9 2026 - Mar 25 2026
From
$639.07
Seen: 15 hrs ago
Roundtrip*
Economy
Philadelphia (PHL)to
Dublin (DUB)Mar 29 2026 - Apr 8 2026
From
$475.38
Seen: 19 hrs ago
Roundtrip*
Economy
Denver (DEN)to
Dublin (DUB)May 2 2026 - May 9 2026
From
$649.28
Seen: 20 hrs ago
Roundtrip*
Economy
Raleigh (RDU)to
Dublin (DUB)Apr 19 2026 - Apr 30 2026
From
$475.38
Seen: 19 hrs ago
Roundtrip*
Economy
Nashville (BNA)to
Dublin (DUB)Aug 5 2026 - Sep 9 2026
From
$573.38
Seen: 19 hrs ago
Roundtrip*
Economy
Minneapolis (MSP)to
Dublin (DUB)Feb 6 2026 - Feb 13 2026
From
$470.07
Seen: 14 hrs ago
Roundtrip*
Economy