Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 40% on select hotels after you book a flight*
Find the cheapest month to fly from Chicago (CHI) to London (LON)
November is typically the cheapest month to fly
From S$585 - S$1,006 per traveller.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Heathrow |
Airlines serving | Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic |
Popular airline | Swiss International Air Lines |
Distance | 6307 km |
Explore a world of travel with Expedia
- Flights from LON-All Airports
- American Airlines Dallas-Fort Worth Intl. to LON-All Airports flights
- American Airlines Oakland Intl. to LON-All Airports flights
- American Airlines Orlando Executive to LON-All Airports flights
- Austrian Airlines ROM-All Airports to LON-All Airports flights
- British Airways Arturo Merino Benitez to LON-All Airports flights
- British Airways Charleston Intl. to LON-All Airports flights
- British Airways Dubai Intl. to LON-All Airports flights
- British Airways Edinburgh to LON-All Airports flights
- British Airways Minneapolis - St. Paul Intl. to LON-All Airports flights
- British Airways Rajiv Gandhi Intl. to LON-All Airports flights
- Delta Harry Reid Intl. to LON-All Airports flights
- Delta Logan Intl. to LON-All Airports flights
- Delta Miami Intl. to LON-All Airports flights
- Delta YTO-All Airports to LON-All Airports flights
- Emirates Auckland Intl. to LON-All Airports flights
- Emirates King Fahd Intl. to LON-All Airports flights
- Emirates Shahjalal Intl. to LON-All Airports flights
- Ethiopian Airlines Dubai Intl. to LON-All Airports flights
- Finnair Logan Intl. to LON-All Airports flights
- Icelandair Denver Intl. to LON-All Airports flights
- Qatar Airways Changi to LON-All Airports flights
- Qatar Airways Netaji Subhash Chandra Bose Intl. to LON-All Airports flights
- Qatar Airways Noi Bai Intl. to LON-All Airports flights
- Scoot Changi to LON-All Airports flights
- Singapore Airlines Kuala Lumpur Intl. to LON-All Airports flights
- Singapore Airlines Tullamarine to LON-All Airports flights
- Swiss International Air Lines Hong Kong Intl. to LON-All Airports flights
- Swiss International Air Lines QLA-All Airports to LON-All Airports flights
- United Raleigh - Durham Intl. to LON-All Airports flights
- Vistara Chhatrapati Shivaji Intl. to LON-All Airports flights
- Flights from Alicante (ALC) to London (LON)
- Flights from Arno (AMR) to London (LON)
- Flights from Belfast (BFS) to London (LON)
- Flights from Kota Kinabalu (BKI) to London (LON)
- Flights from Brisbane (BNE) to London (LON)
- Flights from Brussels (BRU) to London (LON)
- Flights from Basel (BSL) to London (LON)
- Flights from Guangzhou (CAN) to London (LON)
- Flights from Corfu (CFU) to London (LON)
- Flights from Cologne (CGN) to London (LON)
- Flights from Cincinnati (CVG) to London (LON)
- Flights from Dammam (DMM) to London (LON)
- Flights from Dresden (DRS) to London (LON)
- Flights from Edinburgh (EDI) to London (LON)
- Flights from Essen (ESS) to London (LON)
- Flights from Essaouira (ESU) to London (LON)
- Flights from Faro (FAO) to London (LON)
- Flights from Fort Lauderdale (FLL) to London (LON)
- Flights from Gaborone (GBE) to London (LON)
- Flights from Frankfurt (HHN) to London (LON)
- Flights from Tokyo (HND) to London (LON)
- Flights from Ibiza (IBZ) to London (LON)
- Flights from Islamabad (ISB) to London (LON)
- Flights from Istanbul (IST) to London (LON)
- Flights from Johannesburg (JNB) to London (LON)
- Flights from Joinville (JOI) to London (LON)
- Flights from Kimberley (KIM) to London (LON)
- Flights from Osaka (KIX) to London (LON)
- Flights from Las Vegas (LAS) to London (LON)
- Flights from Albi (LBI) to London (LON)
- Flights from Lodz (LCJ) to London (LON)
- Flights from Lima (LIM) to London (LON)
- Flights from Lagos (LOS) to London (LON)
- Flights from Manchester (MAN) to London (LON)
- Flights from Orlando (MCO) to London (LON)
- Flights from Melbourne (MEL) to London (LON)
- Flights from Milan (MIL) to London (LON)
- Flights from Male (MLE) to London (LON)
- Flights from New York (NYC) to London (LON)
- Flights from Orebro (ORB) to London (LON)
- Flights from Paris (ORY) to London (LON)
- Flights from Port Graham (PGM) to London (LON)
- Flights from Philadelphia (PHL) to London (LON)
- Flights from Phoenix (PHX) to London (LON)
- Flights from Pemba Island (PMA) to London (LON)
- Flights from Palma de Mallorca (PMI) to London (LON)
- Flights from Pompano Beach (PPM) to London (LON)
- Flights from Shanghai (PVG) to London (LON)
- Flights from Troyes (QYR) to London (LON)
- Flights from Yangon (RGN) to London (LON)
- Flights from Rhodes (RHO) to London (LON)
- Flights from Rio Turbio (RYO) to London (LON)
- Flights from Sao Paulo (SAO) to London (LON)
- Flights from Santiago (SCL) to London (LON)
- Flights from Split (SPU) to London (LON)
- Flights from Tenerife (TFS) to London (LON)
- Flights from Tivat (TIV) to London (LON)
- Flights from Turku (TKU) to London (LON)
- Flights from Tunis (TUN) to London (LON)
- Flights from Rouen (URO) to London (LON)
- Flights from Brockville (XBR) to London (LON)
- Flights from Ottawa (YOW) to London (LON)
- Flights from Port Simpson (YPI) to London (LON)
- Flights from Montreal (YUL) to London (LON)
- Flights from St. John's (YYT) to London (LON)
- Flights from Mont-Joli (YYY) to London (LON)
- Flights from Valdivia (ZAL) to London (LON)
*Available to Expedia members.