Cheap flights from London Heathrow Airport to Illinois from $290
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 Heathrow Airport to Illinois departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
From?
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za 5/4
za 5/11
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to Illinois by changing tabs
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Sep 20![TAP AIR PORTUGAL]()
Sep 30
LHR8:00 amLondon Heathrow
14h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
ORD6:00 pmChicago O'Hare Intl
17h 45m
1 stop
LHR5:45 pmLondon Heathrow
British Airways![British Airways]()
Sep 9![British Airways]()
Sep 23
LHR1:10 pmLondon Heathrow
8h 40m
ORD3:50 pmChicago O'Hare Intl
ORD9:15 pmChicago O'Hare Intl
7h 50m
LHR11:05 amLondon Heathrow
Multiple Airlines![Multiple Airlines]()
Sep 9![Multiple Airlines]()
Oct 9
LHR7:25 amLondon Heathrow
12h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
ORD2:15 pmChicago O'Hare Intl
15h 35m
1 stop
LHR11:50 amLondon Heathrow
Virgin Atlantic![Virgin Atlantic]()
May 15![Virgin Atlantic]()
May 22
LHR8:40 amLondon Heathrow
12h 05m
1 stop
ORD2:45 pmChicago O'Hare Intl
ORD9:36 amChicago O'Hare Intl
15h 39m
1 stop
LHR7:15 amLondon Heathrow
Lufthansa![Lufthansa]()
May 15![Lufthansa]()
May 22
LHR6:50 amLondon Heathrow
11h 10m
1 stop
ORD12:00 pmChicago O'Hare Intl
ORD3:45 pmChicago O'Hare Intl
8h 10m
LHR5:55 amLondon Heathrow
Find the cheapest one-way flights from London Heathrow Airport to Illinois
If you're looking for one-way flights from London Heathrow Airport to Illinois, view some of our deals below provided by Iberia, Icelandair and TAP AIR PORTUGAL
Search last-minute flights to Illinois from London Heathrow Airport
Find and compare round-trip flight prices for your last-minute flight from London Heathrow Airport to Illinois
Virgin Atlantic![Virgin Atlantic]()
May 6![Virgin Atlantic]()
May 13
LHR8:40 amLondon Heathrow
11h 55m
1 stop
ORD2:35 pmChicago O'Hare Intl
ORD1:32 pmChicago O'Hare Intl
11h 13m
1 stop
LHR6:45 amLondon Heathrow
Iberia![Iberia]()
May 6![Iberia]()
May 13
LHR10:05 amLondon Heathrow
8h 40m
ORD12:45 pmChicago O'Hare Intl
ORD8:20 amChicago O'Hare Intl
7h 50m
LHR10:10 pmLondon Heathrow
British Airways![British Airways]()
May 6![British Airways]()
May 13
LHR2:45 pmLondon Heathrow
8h 35m
ORD5:20 pmChicago O'Hare Intl
ORD8:20 amChicago O'Hare Intl
7h 50m
LHR10:10 pmLondon Heathrow
Multiple Airlines![Multiple Airlines]()
May 8![Multiple Airlines]()
May 13
LHR7:25 amLondon Heathrow
12h 30m
1 stop
ORD1:55 pmChicago O'Hare Intl
ORD10:55 amChicago O'Hare Intl
17h 05m
1 stop
LHR10:00 amLondon Heathrow
Air Canada![Air Canada]()
May 6![Air Canada]()
May 15
LHR9:30 amLondon Heathrow
11h 11m
1 stop
ORD2:41 pmChicago O'Hare Intl
ORD10:55 amChicago O'Hare Intl
13h 35m
1 stop
LHR6:30 amLondon Heathrow
Best airlines flying from London Heathrow Airport to Illinois
Compare and see reviews for airlines that fly from London Heathrow Airport to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $438 | Free Cancellation | Rating 7.4 1,427 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.1 1,339 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 6.8 6,891 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 7.7 1,380 reviews | |||
| PriceFrom $546 | Free Cancellation | Rating 7.1 2,757 reviews | |||
| PriceFrom $556 | Free Cancellation | Rating 7.4 11,202 reviews | |||
| PriceFrom $556 | Free Cancellation | Rating 7.3 14,834 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.0 7,742 reviews | |||
| PriceFrom $577 | Free Cancellation | Rating 7.2 1,346 reviews |
TAP AIR PORTUGAL flights from London Heathrow Airport to Illinois
Our best TAP AIR PORTUGAL deals on London Heathrow Airport to Illinois flight tickets
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Sep 20![TAP AIR PORTUGAL]()
Sep 30
LHR8:00 amLondon Heathrow
14h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
ORD6:00 pmChicago O'Hare Intl
17h 45m
1 stop
LHR5:45 pmLondon Heathrow
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Sep 20![TAP AIR PORTUGAL]()
Sep 30
LHR8:00 amLondon Heathrow
14h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
ORD6:00 pmChicago O'Hare Intl
12h 45m
1 stop
LHR12:45 pmLondon Heathrow
British Airways flights from London Heathrow Airport to Illinois
Our best British Airways deals on London Heathrow Airport to Illinois flight tickets
British Airways![British Airways]()
Sep 9![British Airways]()
Sep 23
LHR1:10 pmLondon Heathrow
8h 40m
ORD3:50 pmChicago O'Hare Intl
ORD9:15 pmChicago O'Hare Intl
7h 50m
LHR11:05 amLondon Heathrow
British Airways![British Airways]()
May 6![British Airways]()
May 13
LHR2:45 pmLondon Heathrow
8h 35m
ORD5:20 pmChicago O'Hare Intl
ORD8:20 amChicago O'Hare Intl
7h 50m
LHR10:10 pmLondon Heathrow
How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport?
Scandinavian Airlines. Aer Lingus, British Airways, and Iberia are the most popular carriers operating from London Heathrow Airport to Illinois
What cabin class options are available on London Heathrow Airport to Illinois flights?
There are 2 cabin classes available to choose from on London Heathrow Airport 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 Heathrow Airport to Illinois flights?
You could potentially save up to 4% on your flight if you consider stops on a London Heathrow Airport to Illinois flight.
Cheap London Heathrow Airport to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Illinois
Best Price Found | $290 |
|---|---|
Fastest flight time | 8h 35m |
Direct flights | Every day |
Airports in Illinois | 3 airports |
When did momondo last update prices for flights from London Heathrow Airport to Illinois?
Prices for flights from London Heathrow Airport to Illinois refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Illinois?
There are 9 operators available for flights from London Heathrow Airport to Illinois as of April 2024.
How old do you have to be to fly from London Heathrow Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport 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.
Why use momondo?
Why should I use momondo to find a flight deal from London to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from London to Illinois with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Illinois flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from London to Illinois right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.
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