£223 Cheap Flights from Chicago (CHI) to London (LON)
Popular airlines from Chicago to London
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 25% on select hotels after you book a flight*
Cheap Flights from Chicago (CHI) to London (LON)
Prices were available within the past 7 days and start at £223 for one-way flights and £470 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Find the cheapest month to fly from Chicago (CHI) to London (LON)
November is typically the cheapest month to fly
Travel information
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, Alaska Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, Virgin Atlantic |
Return price | £470 |
Distance | 6307 km |
Book with confidence
Compare flights from Chicago to London easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to LON-All Airports in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from CHI-All Airports to LON-All Airports.
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from CHI-All Airports (CHI) to LON-All Airports (LON)
The easiest way to view the best deals on flights from Chicago to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from CHI-All Airports to LON-All Airports start at just £470 and range up to £639.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Chicago and London
- booking your flight during November, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Chicago to London flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from CHI-All Airports to LON-All Airports for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
Explore a world of travel with Expedia
- Flights to London
- Flights from Aberdeen (ABZ) to London (LCY)
- Flights from Accra (ACC) to London (LCY)
- Flights from Málaga (AGP) to London (LCY)
- Flights from Amsterdam (AMS) to London (LCY)
- Flights from Antwerp (ANR) to London (LCY)
- Flights from Stockholm (ARN) to London (LCY)
- Flights from Barcelona (BCN) to London (LCY)
- Flights from Brindisi (BDS) to London (LCY)
- Flights from Berlin (BER) to London (LCY)
- Flights from Belfast (BFS) to London (LCY)
- Flights from Belfast (BHD) to London (LCY)
- Flights from Birmingham (BHX) to London (LCY)
- Flights from Blackpool (BLK) to London (LCY)
- Flights from Mumbai (BOM) to London (LCY)
- Flights from Bristol (BRS) to London (LCY)
- Flights from Brussels (BRU) to London (LCY)
- Flights from Cambridge (CBG) to London (LCY)
- Flights from Kolkata (CCU) to London (LCY)
- Flights from Paris (CDG) to London (LCY)
- Flights from Chester (CEG) to London (LCY)
- Flights from Cherbourg (CER) to London (LCY)
- Flights from Chambery (CMF) to London (LCY)
- Flights from Copenhagen (CPH) to London (LCY)
- Flights from Cardiff (CWL) to London (LCY)
- Flights from Delhi (DEL) to London (LCY)
- Flights from Dijon (DIJ) to London (LCY)
- Flights from Dundee (DND) to London (LCY)
- Flights from Denpasar (DPS) to London (LCY)
- Flights from Doncaster (DSA) to London (LCY)
- Flights from Dublin (DUB) to London (LCY)
- Flights from Dubai (DXB) to London (LCY)
- Flights from San Sebastian (EAS) to London (LCY)
- Flights from Entebbe (EBB) to London (LCY)
- Flights from Edinburgh (EDI) to London (LCY)
- Flights from Bergerac (EGC) to London (LCY)
- Flights from East Midlands (EMA) to London (LCY)
- Flights from Nancy (ENC) to London (LCY)
- Flights from Exeter (EXT) to London (LCY)
- Flights from Faro (FAO) to London (LCY)
- Flights from Rome (FCO) to London (LCY)
- Flights from Florence (FLR) to London (LCY)
- Flights from Frankfurt (FRA) to London (LCY)
- Flights from Guernsey (GCI) to London (LCY)
- Flights from Glasgow (GLA) to London (LCY)
- Flights from Geneva (GVA) to London (LCY)
- Flights from Hamburg (HAM) to London (LCY)
- Flights from Hull (HUY) to London (LCY)
- Flights from Ibiza (IBZ) to London (LCY)
- Flights from Inverness (INV) to London (LCY)
- Flights from Isle of Man (IOM) to London (LCY)
- Flights from Jersey (JER) to London (LCY)
- Flights from New York (JFK) to London (LCY)
- Flights from Kirkwall (KOI) to London (LCY)
- Flights from Los Angeles (LAX) to London (LCY)
- Flights from Leeds (LBA) to London (LCY)
- Flights from Larnaca (LCA) to London (LCY)
- Flights from Londonderry (LDY) to London (LCY)
- Flights from Milan (LIN) to London (LCY)
- Flights from Lisbon (LIS) to London (LCY)
- Flights from Lagos (LOS) to London (LCY)
- Flights from Liverpool (LPL) to London (LCY)
- Flights from Ludhiana (LUH) to London (LCY)
- Flights from Luxembourg (LUX) to London (LCY)
- Flights from Madrid (MAD) to London (LCY)
- Flights from Manchester (MAN) to London (LCY)
- Flights from Montego Bay (MBJ) to London (LCY)
- Flights from Mannheim (MHG) to London (LCY)
- Flights from Durham (MME) to London (LCY)
- Flights from Maastricht (MST) to London (LCY)
- Flights from New Orleans (MSY) to London (LCY)
- Flights from Munich (MUC) to London (LCY)
- Flights from Milan (MXP) to London (LCY)
- Flights from Naples (NAP) to London (LCY)
- Flights from Nice (NCE) to London (LCY)
- Flights from Newcastle (NCL) to London (LCY)
- Flights from Newquay (NQY) to London (LCY)
- Flights from Norwich (NWI) to London (LCY)
- Flights from Cordoba (ODB) to London (LCY)
- Flights from Cork (ORK) to London (LCY)
- Flights from Oslo (OSL) to London (LCY)
- Flights from Ouarzazate (OZZ) to London (LCY)
- Flights from Palma de Mallorca (PMI) to London (LCY)
- Flights from Prague (PRG) to London (LCY)
- Flights from Reading (RDG) to London (LCY)
- Flights from Reggio di Calabria (REG) to London (LCY)
- Flights from Riga (RIX) to London (LCY)
- Flights from Rotterdam (RTM) to London (LCY)
- Flights from Thessaloniki (SKG) to London (LCY)
- Flights from Southampton (SOU) to London (LCY)
- Flights from Taranto (TAR) to London (LCY)
- Flights from Toulon (TLN) to London (LCY)
- Flights from Toulouse (TLS) to London (LCY)
- Flights from Venice (VCE) to London (LCY)
- Flights from Vienna (VIE) to London (LCY)
- Flights from Vilnius (VNO) to London (LCY)
- Flights from Warsaw (WAW) to London (LCY)
- Flights from Toronto (YYZ) to London (LCY)
- Flights from Zürich (ZRH) to London (LCY)