Cheap flights from Illinois to the United Kingdom from $185
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to the United Kingdom departing on 9/9. 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?
To?
Sa 5/18
Sa 5/25
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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 Illinois to United Kingdom by changing tabs
British Airways![British Airways]()
Jun 10![British Airways]()
Jun 26
ORD8:10 amChicago O'Hare Intl
8h 00m
LHR10:10 pmLondon Heathrow
LHR8:10 amLondon Heathrow
8h 35m
ORD10:45 amChicago O'Hare Intl
Finnair![Finnair]()
Sep 23![Finnair]()
Oct 2
ORD1:20 pmChicago O'Hare Intl
12h 40m
1 stop
LHR8:00 amLondon Heathrow
LHR12:15 pmLondon Heathrow
8h 55m
ORD3:10 pmChicago O'Hare Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Nov 3![TAP AIR PORTUGAL]()
Nov 5
ORD8:25 pmChicago O'Hare Intl
18h 25m
2 stops
LGW8:50 pmLondon Gatwick
LGW4:35 pmLondon Gatwick
28h 55m
1 stop
ORD3:30 pmChicago O'Hare Intl
Iberia![Iberia]()
Oct 22![Iberia]()
Nov 19
ORD6:00 pmChicago O'Hare Intl
7h 50m
LHR7:50 amLondon Heathrow
LHR6:20 amLondon Heathrow
14h 05m
1 stop
ORD2:25 pmChicago O'Hare Intl
Icelandair![Icelandair]()
Aug 19![Icelandair]()
Aug 25
ORD7:25 pmChicago O'Hare Intl
18h 55m
1 stop
LHR8:20 pmLondon Heathrow
LHR9:25 pmLondon Heathrow
26h 50m
1 stop
ORD6:15 pmChicago O'Hare Intl
Find the cheapest one-way flights from Illinois to United Kingdom
If you're looking for one-way flights from Illinois to United Kingdom, view some of our deals below provided by Air Canada, Icelandair and Lufthansa
Search last-minute flights to United Kingdom from Illinois
Find and compare round-trip flight prices for your last-minute flight from Illinois to United Kingdom
Multiple Airlines![Multiple Airlines]()
May 22![Multiple Airlines]()
May 29
ORD7:20 amChicago O'Hare Intl
24h 10m
2 stops
LGW1:30 pmLondon Gatwick
LGW1:05 pmLondon Gatwick
14h 41m
1 stop
ORD9:46 pmChicago O'Hare Intl
United Airlines![United Airlines]()
May 20![United Airlines]()
May 27
ORD7:10 amChicago O'Hare Intl
20h 30m
1 stop
LHR9:40 amLondon Heathrow
LHR10:50 amLondon Heathrow
31h 25m
1 stop
ORD12:15 pmChicago O'Hare Intl
Delta![Delta]()
May 14![Delta]()
May 21
MDW4:41 pmChicago Midway
14h 34m
1 stop
LHR1:15 pmLondon Heathrow
LHR8:40 amLondon Heathrow
15h 27m
2 stops
MDW6:07 pmChicago Midway
American Airlines![American Airlines]()
May 21![American Airlines]()
May 28
ORD8:30 amChicago O'Hare Intl
16h 05m
2 stops
LGW6:35 amLondon Gatwick
LGW2:30 pmLondon Gatwick
24h 26m
2 stops
ORD8:56 amChicago O'Hare Intl
Finnair![Finnair]()
May 21![Finnair]()
May 29
ORD11:00 pmChicago O'Hare Intl
7h 45m
LHR12:45 pmLondon Heathrow
LHR8:10 amLondon Heathrow
8h 35m
ORD10:45 amChicago O'Hare Intl
Best airlines flying from Illinois to United Kingdom
Compare and see reviews for airlines that fly from Illinois to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $253 | Free Cancellation | Rating 7.0 7,678 reviews | |||
| PriceFrom $414 | Free Cancellation | Rating 7.4 1,422 reviews | |||
| PriceFrom $451 | Free Cancellation | Rating 8.0 10,736 reviews | |||
| PriceFrom $463 | Free Cancellation | Rating 7.1 2,749 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.2 1,336 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.1 2,150 reviews | |||
| PriceFrom $503 | Free Cancellation | Rating 7.0 1,303 reviews | |||
| PriceFrom $568 | Free Cancellation | Rating 7.8 1,574 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.4 10,980 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.0 6,937 reviews |
British Airways flights from Illinois to United Kingdom
Our best British Airways deals on Illinois to United Kingdom flight tickets
British Airways![British Airways]()
Jun 10![British Airways]()
Jun 26
ORD8:10 amChicago O'Hare Intl
8h 00m
LHR10:10 pmLondon Heathrow
LHR8:10 amLondon Heathrow
8h 35m
ORD10:45 amChicago O'Hare Intl
British Airways![British Airways]()
Jun 19![British Airways]()
Jun 24
ORD8:10 amChicago O'Hare Intl
8h 00m
LHR10:10 pmLondon Heathrow
LHR12:15 pmLondon Heathrow
8h 40m
ORD2:55 pmChicago O'Hare Intl
Finnair flights from Illinois to United Kingdom
Our best Finnair deals on Illinois to United Kingdom flight tickets
Finnair![Finnair]()
Sep 23![Finnair]()
Oct 2
ORD1:20 pmChicago O'Hare Intl
12h 40m
1 stop
LHR8:00 amLondon Heathrow
LHR12:15 pmLondon Heathrow
8h 55m
ORD3:10 pmChicago O'Hare Intl
Finnair![Finnair]()
Jun 7![Finnair]()
Jun 14
ORD8:10 amChicago O'Hare Intl
8h 00m
LHR10:10 pmLondon Heathrow
LHR10:20 amLondon Heathrow
13h 05m
1 stop
ORD5:25 pmChicago O'Hare Intl
How to get the cheapest flight ticket from Illinois to United Kingdom
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 United Kingdom from Illinois?
Scandinavian Airlines. Aer Lingus, Iberia, and Icelandair are the most popular carriers operating from Illinois to United Kingdom
What is the cheapest Illinois to United Kingdom flight route?
Chicago O'Hare Intl - London Heathrow. Fly from Chicago O'Hare Intl to London Heathrow for the best Illinois - United Kingdom flight prices
What cabin class options are available on Illinois to United Kingdom flights?
There are 4 cabin classes available to choose from on Illinois to United Kingdom 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 Illinois to United Kingdom flights?
You could potentially save up to 12% on your flight if you consider stops on a Illinois to United Kingdom flight.
Cheap Illinois to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to United Kingdom
Best Price Found | $185 |
|---|---|
Fastest flight time | 7h 35m |
Direct flights | Every day |
Airports in United Kingdom | 5 airports |
When did momondo last update prices for flights from Illinois to United Kingdom?
Prices for flights from Illinois to United Kingdom are updated daily.
How many operators does momondo search for flights from Illinois to United Kingdom?
As of May 2024, there are 18 operators available to choose from for flights from Illinois to United Kingdom.
How old do you have to be to fly from Illinois to United Kingdom?
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 Illinois to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom 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 United Kingdom. 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 Illinois to United Kingdom?
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 Illinois to United Kingdom for you.
Can I find flights from Illinois to United Kingdom with flexible booking policies on momondo?
Yes. All flights to United Kingdom from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Illinois to United Kingdom?
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 United Kingdom from Illinois.
I’m not ready to book a flight from Illinois to United Kingdom right now. Can momondo alert me if prices change?
Price alerts on flights to United Kingdom from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.
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