Shield with stars icon

Book with confidence - We have plenty of flexible travel options to choose from in case you need to change your plans.

COVID-19 updates. - For information on refunds and cancellations. To change your booking on My Read up on the latest travel restrictions.

Find today's best discounts for

Cheap flights from London to Chicago

London to Chicago Flight Information

Return flight price

- - -



One-way flight price

from -

Flights Departing from

Flights arriving in

Airlines flying to this destination

British Airways, United Airlines

From airport Chicago O'Hare to city centre

15.56 miles

Flight distance

3948.72 miles

Check out our best offers departing from London among more than 400 airlines now!

Use the search-box to select your departure city or airport and get the best prices. Please, note these prices below are 'from'.

Information about flights from London to Chicago

Cheap flights London - Chicago

Low cost flights to Chicago from London are not always easy to find. wants to make it easy for you to find a inexpensive option, so with us you can even choose flights with different airlines and save money on your next trip. selects from hundreds of flight deals London-Chicago some of the best deals that month to save you time. Why not take advantage of the monthly flight offers and book now.

Looking for low cost flights from London to Chicago? Then look no further… searches all available flights from London to Chicago from amongst the top low cost and scheduled airlines.

What could be easier than using as your one stop travel shop? With all the services you find on, it’s more than just flights, you can book all the travel requirements for you trips right here.

Explore the additional services available on even once you have booked your flight London-Chicago. On, as well as your flight London-Chicago, you can also book car hire, ready for you on arrival in Chicago. If you want to stay in Chicago, our website has also created a way for you to book a hotel room in Chicago with no fuss.

Maybe you are interested in Cheap flights to London or search Cheap flights from Chicago to London Nows your chance!

Flexible on when you visit?

Flight offers Chicago in October

27/09/2021 - 03/10/2021 04/10/2021 - 10/10/2021 11/10/2021 - 17/10/2021
Heathrow - Chicago O'Hare

Flight offers to Chicago for next weekend

01/10/2021 - 03/10/2021 08/10/2021 - 10/10/2021 15/10/2021 - 17/10/2021
Heathrow - Chicago O'Hare

Cheap flights from United Kingdom cities to Chicago

Frequently asked questions

How do I buy tickets from different airlines at once and save money?

Our system combines airlines automatically to find the cheapest flights available. That way you can save money and don't have to buy your tickets separately.

Is a trustworthy travel brand?

In 1998, was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What should I do if I have to change my flight? offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*

*Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do? offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**

**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight from London to Chicago take?

The average flight duration from London to Chicago is 9 hours, 2 minutes.

Which is the cheapest available flight from London to Chicago?

Norwegian offers the cheapest flight from London to Chicago. A one-way ticket is £175.31, a round-trip is £301.03.

When can I get the best deals for flights from London to Chicago?

If you book a flight from London to Chicago 3 months in advance, it is 41.36% cheaper than buying it one month before the trip. If you buy the ticket the last week in advance it is 9.16% cheaper than one month before the flight.

Which is the cheapest month for flights from Chicago to London?

Flight prices drop in September.

What's the distance between Chicago and London?

From London to Chicago, it is approximately 6,355 miles.

Which airports does London have?

You can find 7 airports in London: London, Gatwick, Heathrow, London City, Southend, Luton and Stansted.

Which airports does Chicago have?

You can find 2 airports in Chicago: Chicago Midway and Chicago O'Hare.

Which airport is the closest to Chicago's city centre?

Chicago Midway (14 miles) is the closest airport, followed by Chicago O'Hare (25 miles).

How much is a taxi in Chicago? How much is it in London?

A taxi in Chicago is about £3.00, in London the average price is £5.00.

How much is public transport in Chicago and London?

A single ticket for public transport in Chicago is £2.00. In London, you pay £2.00.

How many flights are there per week from London to Chicago?

On average, you can find up to 718 flights per week on this route.

Which airlines fly from London to Chicago?

There are 19 airlines that offer flights from London to Chicago, being the most competitive United Airlines (£301.03), Air Canada (£313.48) and Finnair (£314.51).

When is the first flight from London to Chicago in the morning? When is the last in the evening?

The first flight from London is at 06:00. The last flight to Chicago leaves at 21:35.

When are flights from Chicago to London most expensive?

May is the most expensive month to fly from Chicago to London.

Cost of living in London compared with Chicago

Food and drinks London Chicago Difference
Beer (0.5 litre) £2.00 £2.00 0%
Coffee £3.00 £3.00 0%
Meal at McDonald's £6.00 £6.00 0%
Water (0.33 litre) £1.00 £1.00 0%
Transportation London Chicago Difference
Monthly pass £150.00 £86.00 -43%
One way tube ticket £2.00 £2.00 0%
Taxi starting price (normal tariff) £5.00 £3.00 -40%
Clothing London Chicago Difference
1 summer dress in a chain store (Zara, H&M,...) £32.00 £32.00 0%
1 pair of jeans (Levi's 501 or similar) £67.00 £43.00 -36%
Salaries London Chicago Difference
Average monthly disposable salary (net) £2,325.00 £3,321.00 +43%

Chicago airports map

Weather forecast for Chicago

  • Saturday 18
    Max 26  ºC
    Min 21  ºC
  • Sunday 19
    Max 29  ºC
    Min 20  ºC
  • Monday 20
    Max 23  ºC
    Min 21  ºC
  • Tuesday 21
    Max 20  ºC
    Min 16  ºC
  • Wednesday 22
    Max 19  ºC
    Min 13  ºC

Hotels in Chicago