Cheap flights Chicago — London (CHI — LON)

Good to know - Cheap tickets Chicago — London

Cheapest flight found $200
Minimal flight time 5h 15m
Flight distance 6366 km
Most popular airline United Airlines

Airfare Chicago – London by month

Here you can find out in what months how much a ticket Chicago – London costs to buy cheap plane tickets.

Month One-way Round-trip
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Chicago — London

Departure Arrival Flight days Flight Airlines Flight time Airports
00:30 11:45 mon UA938 United Airlines 5h 15m O'Hare International Airport — London Heathrow Airport Select dates
03:30 17:25 sat UA3893 United Airlines 7h 55m O'Hare International Airport — London Heathrow Airport Select dates
07:00 20:10 wed American Airlines 7h 10m O'Hare International Airport — London Heathrow Airport Select dates
08:00 20:07 fri American Airlines 7h 7m O'Hare International Airport — London Heathrow Airport Select dates
08:10 21:20 tue UA928 United Airlines 7h 10m O'Hare International Airport — London Heathrow Airport Select dates
09:00 22:15 sun American Airlines 7h 15m O'Hare International Airport — London Heathrow Airport Select dates
16:05 06:20 daily UA929 United Airlines 8h 15m O'Hare International Airport — London Heathrow Airport Select dates
16:50 06:22 tue Hongyuan Group 7h 32m O'Hare International Airport — London Heathrow Airport Select dates
16:55 06:50 daily BA294 British Airways 7h 55m O'Hare International Airport — London Heathrow Airport Select dates
17:00 06:16 sun American Airlines 7h 16m O'Hare International Airport — London Heathrow Airport Select dates
All routes

Sales of tickets from Chicago to London in the last 48 hours

2025-08-18 one-way

2025-08-18 one-way

2025-08-17 one-way

2025-08-24 one-way

Dynamics airfare Chicago — London by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Chicago — London

The graph shows that booking flights Chicago — London is best planned for September and flights Chicago — London — Chicago in the month of October.

Flights Chicago — London

The selection of cheap flights Chicago — London

Here you can find and purchase the cheapest flights Chicago — London from $200 and Chicago — London — Chicago from $1.

The price of the flight Chicago — London (United Kingdom) — Chicago from $1 (round-trip).

The average price of the flight Chicago — London (United Kingdom) — Chicago $729 (round-trip).

Low cost flights Chicago — London (CHI — LON)

The distance between Chicago and London 3956 miles (or 6366 kilometres).

The time difference between Chicago and London is 6 h.

Minimal flight time from Chicago to London 5h 15m.

LowCostClub always do a comparison of airfares Chicago — London with several airlines (include United Airlines, American Airlines, Hongyuan Group). They will always give you all available options so you can find the cheapest flight to London. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Chicago — London. Last week, for instance, the cheapest round-trip prices stood at $1 while the cheapest one-way price that was available within the last week cost $200

Routes from nearby cities to London

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to London is from Grand Rapids. The cheapest airfare can be purchased with a flight from Milwaukee from $399. The nearest airports from Chicago with a flight to London are in Muskegon.

Popular International routes from Chicago

Popular routes from London

If you are going to fly from London, then study the popular flights. The most popular flights from London:

Popular domestic routes from Chicago

FAQ about Chicago — London

Yes, they do: UA938, UA3893, , UA928, UA929, BA294, UA3035, AA86, BA9609, UA920, BA298, AA46, BA9604, BA296, AA98

Yes, you can fly from Chicago to London. Chicago has 8 airports (Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport) for flights. United Airlines, American Airlines, Hongyuan Group, British Airways, Virgin Atlantic, USC depart from Chicago on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aer Lingus, Aeromexico, Air Canada, Air China, Air France, Air India, AirSERBIA, All Nippon Airways, Asiana Airlines, Austrian Airlines, Avianca, Cargolux, Cathay Pacific, China Airlines, China Cargo Airlines, China Eastern Airlines, China Southern Airlines, Compass Air Cargo, Delta Air Lines, DHL, Emirates, Ethiopian Airlines, Etihad Airways, EVA Air, Express Freighters Australia, FedEx Feeder, Finnair, Iberia (Cantabria Infinita Sticker), Icelandair, ITA Airways (Born in 2021 Livery), Japan Airlines, Jet Linx Aviation, JetBlue, KLM, Korean Air, LOT, Lufthansa, Luxwing, NetJets, Qantas, Qatar Airways, Royal Jordanian, SAS, Silk Way West Airlines, Skyside, Swiss, TAP Air Portugal, TUI (Robinson Club Resorts Livery), Turkish Airlines, UPS, VistaJet Germany, WestJet.

A direct flight lasts an average of 5h 15m, during which time the aircraft covers a distance of 6366 km.

The price of flights Chicago — London starts from $200.

Planes fly Chicago — London 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Chicago — Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport. In London — Biggin Hill, London Heathrow Airport, London Luton Airport, London-Waterloo, London Southend Airport, London City Airport, London Gatwick Airport, Stansted Airport, St Pancras International RailSt.

The following flights fly between Chicago and London: UA938, UA3893, UA928, UA929, BA294, BA294, UA3035, AA86, AA86, BA9609, UA920, BA298, BA298, AA46, AA46, BA9604, BA296, BA296, UA938, UA938, AA98

High season is considered to be January and the cheapest month is September. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Chicago — London flight deals.

The following airlines have direct flights Chicago — London: United Airlines, American Airlines, Hongyuan Group, British Airways, Virgin Atlantic, USC.

All the following airlines flights Chicago — London: Aer Lingus, Aeromexico, Air Canada, Air China, Air France, Air India, AirSERBIA, All Nippon Airways, American Airlines, Asiana Airlines, Austrian Airlines, Avianca, British Airways, Cargolux, Cathay Pacific, China Airlines, China Cargo Airlines, China Eastern Airlines, China Southern Airlines, Compass Air Cargo, Delta Air Lines, DHL, Emirates, Ethiopian Airlines, Etihad Airways, EVA Air, Express Freighters Australia, FedEx Feeder, Finnair, Hongyuan Group, Iberia (Cantabria Infinita Sticker), Icelandair, ITA Airways (Born in 2021 Livery), Japan Airlines, Jet Linx Aviation, JetBlue, KLM, Korean Air, LOT, Lufthansa, Luxwing, NetJets, Qantas, Qatar Airways, Royal Jordanian, SAS, Silk Way West Airlines, Skyside, Swiss, TAP Air Portugal, TUI (Robinson Club Resorts Livery), Turkish Airlines, United Airlines, UPS, USC, Virgin Atlantic, VistaJet Germany, WestJet.

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