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Cheap flights from London to Illinois from £157

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Illinois departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Tue 2/4
Tue 9/4

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Cheap London to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Illinois

Best price found

£157

Fastest flight time

8h 35m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Illinois

3 airports
The best one-way flight to Illinois from London in the past 72 hours is £157. The best return flight deal from London to Illinois found on momondo in the last 72 hours is £333.
The fastest flight from London to Illinois takes 8h 35m
Direct flights go from London to Illinois on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines, Austrian Airlines and Lufthansa.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

How to get the cheapest flight ticket from London to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to Illinois from London?

Scandinavian Airlines. Brussels Airlines, Iberia, and Lufthansa are the most popular carriers operating from London to Illinois

What is the cheapest London to Illinois flight route?

London Gatwick - Lambert-St Louis. Fly from London Gatwick to Lambert-St Louis for the best London - Illinois flight prices

What cabin class options are available on London to Illinois flights?

There are 3 cabin classes available to choose from on London to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Illinois flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Illinois flight.

Easily compare return flights from London to Illinois

Below you can see the best fares for your return flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Illinois by changing tabs
Multiple Airlines
10 Apr
LGW20:15London Gatwick
43h 03m
2 stops
ORD09:18Chicago O'Hare Intl
16 Apr
ORD17:51Chicago O'Hare Intl
34h 09m
1 stop
LGW10:00London Gatwick
Icelandair
19 Apr
LGW13:00London Gatwick
11h 20m
1 stop
ORD18:20Chicago O'Hare Intl
23 Apr
ORD19:30Chicago O'Hare Intl
10h 15m
1 stop
LGW11:45London Gatwick
Lufthansa
17 Apr
LHR06:55London Heathrow
13h 00m
1 stop
ORD13:55Chicago O'Hare Intl
23 Apr
ORD15:45Chicago O'Hare Intl
8h 10m
LHR05:55London Heathrow
TAP AIR PORTUGAL
17 Apr
LHR08:00London Heathrow
14h 10m
1 stop
ORD16:10Chicago O'Hare Intl
24 Apr
ORD18:00Chicago O'Hare Intl
12h 45m
1 stop
LHR12:45London Heathrow
Virgin Atlantic
17 Apr
LHR08:40London Heathrow
12h 05m
1 stop
ORD14:45Chicago O'Hare Intl
23 Apr
ORD10:55Chicago O'Hare Intl
13h 25m
1 stop
LHR06:20London Heathrow
Austrian Airlines
16 Apr
LHR08:30London Heathrow
8h 50m
ORD11:20Chicago O'Hare Intl
23 Apr
ORD18:50Chicago O'Hare Intl
8h 10m
LHR09:00London Heathrow

Find the cheapest one-way flights from London to Illinois

If you're looking for one-way flights from London to Illinois, view some of our deals below provided by Iberia and Icelandair
Multiple Airlines
10 Apr
LGW21:10London Gatwick
54h 33m
2 stops
ORD21:43Chicago O'Hare Intl
Multiple Airlines
9 Apr
LGW21:10London Gatwick
43h 04m
2 stops
ORD10:14Chicago O'Hare Intl
Icelandair
17 Jun
LGW13:00London Gatwick
11h 15m
1 stop
ORD18:15Chicago O'Hare Intl

Search last-minute flights to Illinois from London

Find and compare return flight prices for your last-minute flight from London to Illinois
TAP AIR PORTUGAL
4 Apr
LHR19:50London Heathrow
26h 10m
1 stop
ORD16:00Chicago O'Hare Intl
24 Apr
ORD18:00Chicago O'Hare Intl
12h 45m
1 stop
LHR12:45London Heathrow
Scandinavian Airlines
5 Apr
LHR06:40London Heathrow
17h 15m
1 stop
ORD17:55Chicago O'Hare Intl
23 Apr
ORD19:45Chicago O'Hare Intl
15h 55m
1 stop
LHR17:40London Heathrow
British Airways
3 Apr
LHR10:05London Heathrow
8h 55m
ORD13:00Chicago O'Hare Intl
23 Apr
ORD16:45Chicago O'Hare Intl
7h 50m
LHR06:35London Heathrow
American Airlines
4 Apr
LHR08:10London Heathrow
8h 35m
ORD10:45Chicago O'Hare Intl
24 Apr
ORD08:20Chicago O'Hare Intl
7h 50m
LHR22:10London Heathrow
Air Canada
3 Apr
LHR09:30London Heathrow
16h 36m
2 stops
ORD20:06Chicago O'Hare Intl
24 Apr
ORD11:00Chicago O'Hare Intl
13h 30m
1 stop
LHR06:30London Heathrow
Finnair
3 Apr
LHR11:05London Heathrow
8h 40m
ORD13:45Chicago O'Hare Intl
8 Apr
ORD17:45Chicago O'Hare Intl
7h 50m
LHR07:35London Heathrow

Best airlines flying from London to Illinois

Compare and see reviews for airlines that fly from London to Illinois with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £359Free CancellationRating
7.4
1,426 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom £365Free CancellationRating
7.1
1,407 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £376Free CancellationRating
7.7
755 reviews
Search Virgin Atlantic flights
Brussels AirlinesPriceFrom £406Free CancellationRating
7.2
623 reviews
Search Brussels Airlines flights
British AirwaysPriceFrom £408Free CancellationRating
6.8
6,968 reviews
Search British Airways flights
TAP AIR PORTUGALPriceFrom £410Free CancellationRating
7.1
2,204 reviews
Search TAP AIR PORTUGAL flights
FinnairPriceFrom £429Free CancellationRating
7.7
1,379 reviews
Search Finnair flights
Austrian AirlinesPriceFrom £430Free CancellationRating
7.5
1,131 reviews
Search Austrian Airlines flights
Aer LingusPriceFrom £434Free CancellationRating
7.2
1,383 reviews
Search Aer Lingus flights
LufthansaPriceFrom £442Free CancellationRating
7.0
7,892 reviews
Search Lufthansa flights

Aer Lingus flights from London to Illinois

Our best Aer Lingus deals on London to Illinois flight tickets
Aer Lingus
10 Apr
LHR15:50London Heathrow
33h 15m
1 stop
ORD19:05Chicago O'Hare Intl
14 Apr
ORD20:55Chicago O'Hare Intl
16h 30m
1 stop
LHR19:25London Heathrow
Aer Lingus
3 Apr
LHR07:40London Heathrow
17h 25m
1 stop
ORD19:05Chicago O'Hare Intl
9 Apr
ORD20:55Chicago O'Hare Intl
10h 30m
1 stop
LHR13:25London Heathrow
Aer Lingus
3 Apr
LHR07:40London Heathrow
17h 25m
1 stop
ORD19:05Chicago O'Hare Intl
14 Apr
ORD20:55Chicago O'Hare Intl
10h 30m
1 stop
LHR13:25London Heathrow

United Airlines flights from London to Illinois

Our best United Airlines deals on London to Illinois flight tickets
United Airlines
9 Apr
LHR06:50London Heathrow
11h 10m
1 stop
ORD12:00Chicago O'Hare Intl
18 Apr
ORD15:45Chicago O'Hare Intl
8h 10m
LHR05:55London Heathrow
United Airlines
8 Apr
LHR08:30London Heathrow
8h 50m
ORD11:20Chicago O'Hare Intl
16 Apr
ORD18:05Chicago O'Hare Intl
10h 35m
1 stop
LHR10:40London Heathrow
United Airlines
8 Apr
LHR08:30London Heathrow
8h 50m
ORD11:20Chicago O'Hare Intl
17 Apr
ORD14:30Chicago O'Hare Intl
10h 05m
1 stop
LHR06:35London Heathrow

  • When did momondo last update prices for flights from London to Illinois?

    Prices for flights from London to Illinois are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Illinois?

  • How old do you have to be to fly from London to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Alternative routes for London to Illinois

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Chicago Flights
Fastest flight time11h 15m
Cheapest price£342
Manchester to Chicago Flights
Fastest flight time10h 40m
Cheapest price£400
London to St. Louis Flights
Fastest flight time14h 14m
Cheapest price£337
Birmingham to Chicago Flights
Fastest flight time11h 45m
Cheapest price£436
Newcastle upon Tyne to Chicago Flights
Fastest flight time11h 05m
Cheapest price£535
London to Champaign Flights
Fastest flight time11h 51m
Cheapest price£829
Leeds to Chicago Flights
Fastest flight time11h 15m
Cheapest price£572
Southampton to Chicago Flights
Fastest flight time15h 25m
Cheapest price£590
Liverpool to Chicago Flights
Fastest flight time12h 30m
Cheapest price£668
London to Peoria, Illinois Flights
Fastest flight time11h 32m
Cheapest price£703
Bristol to Chicago Flights
Fastest flight time12h 30m
Cheapest price£354
London to Moline Flights
Fastest flight time11h 59m
Cheapest price£630

Similar London to Illinois flights

Flexible with your destination? Broaden your search and find flights similar to your London to Illinois route

Why use momondo?

Why should I use momondo to find a flight deal from London to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Illinois for you.

Can I find flights from London to Illinois with flexible booking policies on momondo?

All flight searches from London to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from London.

I’m not ready to book a flight from London to Illinois right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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