Cheap Flights from O'Hare International Airport to London (UK) (LHR) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16Search	171,557	181,196	191,461
20663	211,810	22666	23663	24763	25846	266,859
27Search	28809	29668	30663	31846

Select Return Date　　 Change Departure Date

Return Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

O'Hare－Heathrow Airport
July Lowest Airfares
USD663

The airfare displayed above is for American Airlines

Set calendar for this month
O'Hare－Heathrow Airport
August Lowest Airfares
USD635

The airfare displayed above is for American Airlines

Set calendar for this month

O'Hare－Heathrow Airport
September Lowest Airfares
USD577

The airfare displayed above is for Icelandair

Set calendar for this month
O'Hare－Heathrow Airport
October Lowest Airfares
USD632

The airfare displayed above is for American Airlines

Set calendar for this month
O'Hare－Heathrow Airport
November Lowest Airfares
USD452

The airfare displayed above is for Scandinavian Airlines

Set calendar for this month

Chicago－London (UK)
Estimated Flight Time
7 Hours 40 Minutes
Chicago－London (UK)
Number of Operating Airlines
23

Operating Airlines for O'Hare－Heathrow Airport Route
Non-StopAmerican Airlines

Non-StopBritish Airways

Non-StopAustrian Airlines

Non-StopUnited Airlines

Air Canada

Air France

AeroMéxico

Finnair

ITA Airways

Delta Air Lines

Aer Lingus

Ethiopian Airlines

Icelandair

Iberia Airlines

Klm Royal Dutch Airlines

Lufthansa

LOT Polish Airlines

Swissair

Scandinavian Airlines

Brussels Airlines

Turkish Airlines

TAP Portugal

Virgin Atlantic

Other Destinations from:Chicago

O'Hare－London (UK)(Gatwick)
USD562〜
O'Hare－Manchester (UK)(MAN)
USD620〜
O'Hare－Edinburgh(EDI)
USD725〜
O'Hare－Birmingham (UK)(BHX)
USD888〜
O'Hare－Glasgow(GLA)
USD545〜
* Fares vary in accordance to seat availability
Other Departures to: London (UK)

Dallas/Fort Worth Airport－London (UK)(Heathrow)
USD625〜
San Diego Airport－London (UK)(Heathrow)
USD534〜
Hartsfield-Jackson Atlanta Airport－London (UK)(Heathrow)
USD617〜
William P. Hobby Airport－London (UK)(Heathrow)
USD567〜
George Bush Intercontinental Airport－London (UK)(Heathrow)
USD507〜
Miami Airport－London (UK)(Heathrow)
USD532〜
Salt Lake City Airport－London (UK)(Heathrow)
USD757〜
* Fares vary in accordance to seat availability