S$ 269 Cheap Flights from Chicago to London (CHI-LON)

Cheap Flights from Chicago to London

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Cheap Flights from Chicago to London starting at CNY 269

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chicago to London

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Chicago to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 208

Spirit Airlines

From S$ 224

Jetblue Airways

From S$ 269

Allegiant Air

From S$ 275

American Airlines

From S$ 281

Southwest Airlines

From S$ 297

Sun Country Airlines

From S$ 300

United Airlines

From S$ 303

Delta Air Lines

From S$ 343

Icelandair

From S$ 413

ANA airlines

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Alternative Routes from Chicago to London

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to London.

Cheapest
MDW
19:13
29h 47m
1 transfer
LGW
07:00
Midway International Airport - London Gatwick Airport
Tue, Apr 30Frontier Airlines
S$ 208
ORD
17:51
34h 9m
1 transfer
LGW
10:00
O'Hare International Airport - London Gatwick Airport
Tue, Apr 23Frontier Airlines
S$ 220
RFD
19:08
32h 52m
1 transfer
LGW
10:00
Chicago Rockford International Airport - London Gatwick Airport
Fri, Apr 26Allegiant Air
S$ 275
RFD
19:08
32h 52m
1 transfer
LGW
10:00
Chicago Rockford International Airport - London Gatwick Airport
Fri, Apr 26Allegiant Air
S$ 275
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Chicago (CHI) to London (LON) the cheapest?
Airlines adjust prices for flights from Chicago to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Chicago (CHI) to London (LON) cost?
According to Trip.com's data, the lowest price is around S$ 1,371.
How long is a flight from Chicago (CHI) to London (LON)?
It takes about 7 hours 54 minutes to fly from Chicago (CHI) to London (LON).
What is the transportation method from the main airport to downtown in London?
- The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
- The distance from London Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
- The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.
What time does the earliest flight from Chicago to London depart?
The earliest flight departs from Chicago (ORD) at 08:20 and arrives in London (LHR) at 22:10.
What time does the latest flight from Chicago to London depart?
The latest flight departs from Chicago (ORD) at 21:30 and arrives in London (LHR) at 11:45.
What are the most popular airlines that fly from Chicago (CHI) to London (LON)?
Airlines with flights from Chicago (CHI) to London (LON): American Airlines, Gulf Air, IBERIA, Srilankan Airlines, Aer Lingus, Air Canada, Malaysia Airlines and Swiss Airlines.
What's the most popular airline for direct flights from Chicago (CHI) to London (LON)?
Brussels Airlines operates 4 direct flights from Chicago (CHI) to London (LON).
How many airports in London?
There are 6 airports near London: London Heathrow Airport, London Gatwick Airport, London Luton Airport, London City Airport, London Southend Airport and London Stansted Airport.

How to find a cheap flight from Chicago to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to London. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Find cheapest flight ticket from Chicago to London

Cheapest direct flight price	S$ 268
Cheapest return ticket price	S$ 658
Cheapest month	February
Peak season for travel	October
Flight distance	6,351.84km
Average flight time	7 hours 54 minutes
Popular airline	American Airlines