| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Chicago O'Hare London Heathrow | Outbound 03/02/25 1 Stopover (LIS) TP0244, TP1366 20h 15min | Return 03/07/25 1 Stopover (LIS) TP1363, TP0243 15h 30min |  TAP Air Portugal |  | $464 | ||
| Best option Chicago O'Hare London Heathrow | Outbound 02/19/25 direct BA1541 07h 35min | Return 03/10/25 direct BA0297 09h 00min |  British Airways |  | ? | $585 | |
| Chicago O'Hare London Heathrow | Outbound 12/13/24 1 Stopover (DUB) EI0122, EI0156 12h 25min | Return 12/31/24 1 Stopover (DUB) EI0153, EI0123 11h 10min |  Aer Lingus Irish Airlines |  | $777 | ||
| Chicago O'Hare London Heathrow | Outbound 12/13/24 1 Stopover (DUB) EI0122, EI0156 12h 25min | Return 12/31/24 1 Stopover (DUB) EI0159, EI0125 11h 45min | Aer Lingus Irish Airlines |  | ? | $554 | |
| Chicago O'Hare London Heathrow | Outbound 02/19/25 direct AA0090 07h 35min | Return 03/10/25 1 Stopover (MAD) AA6800, AA8666 14h 00min |  American Airlines |  | ? | $569 | |
| Chicago O'Hare London Heathrow | Outbound 02/19/25 1 Stopover (ZRH) LX0009, LX0332 11h 55min | Return 03/10/25 1 Stopover (ZRH) LX0339, LX0008 26h 10min |  Swiss International Air Lines |  | ? | $575 | |
| Chicago O'Hare London Heathrow | Outbound 12/13/24 1 Stopover (DUB) EI0122, EI0152 10h 10min | Return 12/31/24 1 Stopover (DUB) EI0153, EI0125 15h 05min | Aer Lingus Irish Airlines |  | $583 | ||
| Chicago O'Hare London Heathrow | Outbound 12/13/24 1 Stopover (DUB) EI0122, EI0152 10h 10min | Return 12/31/24 1 Stopover (DUB) EI0159, EI0125 11h 45min | Aer Lingus Irish Airlines |  | $587 | ||
| Chicago O'Hare London Heathrow | Outbound 12/13/24 1 Stopover (DUB) EI0122, EI0152 10h 10min | Return 12/31/24 1 Stopover (DUB) EI0153, EI0125 15h 05min | Aer Lingus Irish Airlines | | $591 | ||
| Chicago O'Hare London Heathrow | Outbound 12/13/24 1 Stopover (DUB) EI0122, EI0152 10h 10min | Return 12/31/24 1 Stopover (DUB) EI0153, EI0123 11h 10min | Aer Lingus Irish Airlines |  | $613 |
Book cheap flights fast with idealo
Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights
- Flight Routes
- Flights to United Kingdom
- Flights to London
- Flights to London Heathrow
- Flights Chicago O'Hare (ORD) London Heathrow (LHR)
Stops
- Direct flight
Airline
- Aer Lingus Irish Airlines
- Austrian Airlines
- TAP Air Portugal
- American Airlines
- Swiss International Air Lines
Flight type
- Return
Outbound departure month
- December 2024
- February 2025
- March 2025
Outbound weekday
- Wednesday
- Friday
- Sunday
Return departure month
- December 2024
- March 2025
Return weekday
- Monday
- Tuesday
- Friday
Change in
- Zurich (Zürich)-Kloten
- Vienna International
- Lisbon
- Dublin
Flight information: Chicago O'Hare - London Heathrow
| Roundtrip from | $463.84 |
|---|---|
| Distance | 6351 km |
| Departure airport | Airport Chicago O'Hare International Airport, IL (ORD) |
| Arrival airport | Airport London Heathrow (LHR) |
| Destination country | Flights to United Kingdom |
Alternative routes to United Kingdom
- Flight Chicago O'Hare - London Gatwick from $465
Alternative flights to London Heathrow
- Flight Los Angeles - London Heathrow from $762
- Flight Seattle-Tacoma - London Heathrow from $828
- Flight Denver - London Heathrow from $602
- Flight Raleigh-Durham - London Heathrow from $1,099
- Flight Washington DC - London Heathrow from $404
- Flight Detroit - London Heathrow from $513
- Flight New York - London Heathrow from $375
- Flight Miami - London Heathrow from $637
- Flight Dallas - London Heathrow from $920
- Flight Philadelphia - London Heathrow from $955
Flight destinations with a similar price
- Flight London Heathrow - Colombo from $978
- Flight London Heathrow - Cologne from $187
- Flight London Heathrow - Dusseldorf from $187
- Flight London Heathrow - Amman from $350
- Flight London Heathrow - Manila from $822
- Flight London Heathrow - Frankfurt from $197
- Flight London Heathrow - Toronto from $547
- Flight London Heathrow - Tangier from $228
- Flight London Heathrow - Abu Dhabi from $440
- Flight London Heathrow - Amritsar from $988
Flight destinations with a similar price
- Flight Chicago O'Hare - Honolulu from $442
- Flight Chicago O'Hare - Havana from $444
- Flight Chicago O'Hare - Montego Bay from $468
- Flight Chicago O'Hare - Vienna from $441
- Flight Chicago O'Hare - Leon-Bajio from $494
- Flight Chicago O'Hare - Frankfurt from $423
- Flight Chicago O'Hare - London Gatwick from $465
- Flight Chicago O'Hare - Amsterdam from $498
- Flight Chicago O'Hare - Kahului from $437