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  4. Chicago - London

Cheap Flights from Chicago (CHI) to London (LON)

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Discover the cheapest flights from Chicago to London
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Wed, Apr 30 - Wed, Apr 30
Icelandair
Icelandair1 stop
CHI - LON
Wizz Air UK
Wizz Air UKDirect
LON - CHI
319$
308$
Prime price per passenger
Mon, May 12 - Tue, May 13
American Airlines
American AirlinesDirect
CHI - LON
American Airlines
American Airlines1 stop
LON - CHI
579$
568$
Prime price per passenger
Tue, May 27 - Thu, Jun 5
Aer Lingus
Aer Lingus1 stop
CHI - LON
Aer Lingus
Aer Lingus1 stop
LON - CHI
721$
707$
Prime price per passenger
Tue, Jun 10 - Fri, Jun 13
American Airlines
American Airlines1 stop
CHI - LON
Norse Atlantic UK
Norse Atlantic UKDirect
LON - CHI
737$
723$
Prime price per passenger
Thu, Jun 19 - Thu, Jun 19
Icelandair
Icelandair1 stop
CHI - LON
Wizz Air UK
Wizz Air UKDirect
LON - CHI
842$
838$
Prime price per passenger
Wed, May 14
American Airlines
American AirlinesDirect
CHI - LON
210$
206$
Prime price per passenger
Tue, Apr 29
American Airlines
American AirlinesDirect
CHI - LON
214$
206$
Prime price per passenger
Wed, May 7
American Airlines
American AirlinesDirect
CHI - LON
214$
206$
Prime price per passenger
Tue, Jun 3
American Airlines
American AirlinesDirect
CHI - LON
456$
447$
Prime price per passenger
Tue, Jun 17
American Airlines
American AirlinesDirect
CHI - LON
456$
447$
Prime price per passenger
Tue, Jun 24
American Airlines
American AirlinesDirect
CHI - LON
456$
447$
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Chicago to London

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: Apr 21 - Apr 27
Flights from just $213
$273
$265
$213
$280
$265
$361
$291
$426
$519
$484
$533
$474
AprilMayJune
Flying Time9 h and 55 mWhen flying from Chicago to London, this can take around 9 h and 55 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$206The best price for flights from Chicago to London offered by eDreams, which have been found by our customers in the last 3 days
Departure AirportO'hare International AirportO'hare International Airport is where you'll take off when flying from Chicago to London
Arrival AirportHeathrowYou'll land at Heathrow when flying from Chicago to London
Peak seasonJuneJune is the busiest time to fly from Chicago to London according to search data results from our customers
Airlines operating this routeAmerican Airlines, Iberia, British AirwaysAirline(s) that fly from Chicago to London
Best time to bookJanuaryJanuary is one of the most frequent times to fly to London from Chicago according to real data from our customers

Route information

Exchange rate
1 USD = 0.78 GBP
1 GBP = 1.3 USD
Last checked on Thu, 04/3
Distance: 3954 miles
Chicago airports
O'hare International Airport (ORD)How far from city center: 14 miles
Midway Airport (MDW)How far from city center: 4 miles
London airports
Heathrow (LHR)How far from city center: 14 miles
Gatwick (LGW)How far from city center: 25 miles
Luton International (LTN)How far from city center: 27 miles
Stansted (STN)How far from city center: 30 miles
London City (LCY)How far from city center: 7 miles
Southend (SEN)How far from city center: 35 miles

Are you searching for flights from Chicago to London?

Are you planning to travel to London for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Chicago. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to London and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Chicago to London

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United Kingdom. At eDreams have you covered!
For flights from Chicago to London, how can I find the cheapest price?
The cheapest price for a flight from Chicago to London is $206. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Chicago to London?
The most popular months to book a trip from Chicago to London are January, February and April, based on the searches of our customers.
When is the best time to travel from Chicago to London?
The best time of the year to visit London depends on lots of personal preferences, especially the price. Regarding popularity, June is the best month to fly to London from Chicago in terms of searches from our customers, followed by May and March. If you prefer to avoid the busy season and get away from the crowds January, February and November are the months with fewer searches for Chicago - London.
How long does the flight from Chicago to London take?
Flight length from Chicago to London is around 09:55 hours on average, at an average distance of 7,466 km, for flights for the route (which may have 1 or more stops in other cities in between).
Which airports have flights between Chicago and London?

The main route from Chicago to London is: O'hare International Airport (ORD) to Heathrow (LHR). The following airlines fly this route:

Iberia.

British Airways.

American Airlines.

Alternatively, you can find Chicago - London flights between O'hare International Airport (ORD) to Gatwick (LGW) with the following airline(s) flying the route: Icelandair.

Which airlines fly from Chicago to London?

The airlines that fly non-stop from Chicago to London are:

  • Marabu Airlines.
  • Aer Lingus.
  • United Airlines.

Aer Lingus, stopping at Dublin during at least 75 minutes.

  • Austrian Airlines, with 385 minutes of layover in Frankfurt.
  • Icelandair, with 60 minutes scale in Reykjavik.

Plan your trip

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