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Cheap flights from Chicago to the United Kingdom from $194

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to the United Kingdom departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to the United Kingdom

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to the United Kingdom that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to the United Kingdom.

Cheap last minute flights

Planning a quick getaway from Chicago to the United Kingdom? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to the United Kingdom, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to the United Kingdom

Find recent round-trip train or bus tickets from Chicago to the United Kingdom.

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
8:25 pm - 8:40 pmORD-LGW
18h 15m2 stops
4:35 pm - 3:30 pmLGW-ORD
28h 55m1 stop
$409TAP AIR PORTUGAL
Find Deal
Sun, Dec 8 - Tue, Dec 10
8:25 pm - 8:40 pmORD-LGW
18h 15m2 stops
4:35 pm - 3:30 pmLGW-ORD
28h 55m1 stop
$432TAP AIR PORTUGAL
Find Deal
Sun, Jan 12 - Tue, Jan 14
9:00 pm - 4:15 pmORD-GLA
13h 15m1 stop
12:00 pm - 7:15 pmGLA-ORD
13h 15m1 stop
$595Aer Lingus
Find Deal
Sun, Jan 12 - Mon, Jan 27
7:40 pm - 2:15 pmORD-GLA
13h 35m1 stop
12:40 pm - 7:45 pmGLA-ORD
12h 05m1 stop
$601British Airways
Find Deal
Wed, Mar 12 - Tue, Mar 18
6:35 pm - 8:15 amORD-LHR
7h 40mnonstop
6:25 am - 2:30 pmLHR-ORD
14h 05m1 stop
$603Iberia
Find Deal
Sun, Jan 12 - Fri, Jan 31
9:00 pm - 1:25 pmORD-MAN
10h 25m1 stop
8:10 am - 7:15 pmMAN-ORD
17h 05m1 stop
$605Aer Lingus
Find Deal
Thu, Feb 20 - Mon, Feb 24
10:00 pm - 6:40 pmORD-MAN
14h 40m1 stop
8:55 am - 5:00 pmMAN-ORD
14h 05m1 stop
$607British Airways
Find Deal
Wed, Jan 8 - Tue, Jan 14
11:05 pm - 2:40 pmORD-GLA
10h 35m1 stop
4:10 pm - 12:15 pmGLA-ORD
26h 05m1 stop
$615Iberia
Find Deal
Sun, Mar 23 - Mon, Mar 31
8:24 am - 9:00 amORD-LGW
18h 36m1 stop
3:00 pm - 7:20 amLGW-ORD
22h 20m2 stops
$617American Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
8:24 am - 9:00 amORD-LGW
18h 36m1 stop
3:00 pm - 11:01 amLGW-ORD
26h 01m1 stop
$618American Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
6:30 pm - 10:45 amORD-MAN
10h 15m1 stop
$194Icelandair
Find Deal
Wed, Jan 8
6:06 pm - 10:00 amORD-LGW
33h 54m1 stop
Sun, Jan 26
5:00 pm - 6:50 amORD-LHR
7h 50mnonstop
$389British Airways
Find Deal
Tue, Dec 3
9:25 pm - 2:45 pmORD-GLA
11h 20m1 stop
$390British Airways
Find Deal
Wed, Apr 30
3:55 pm - 8:05 amORD-LHR
10h 10m1 stop
$392Aer Lingus
Find Deal
Tue, Dec 31
4:22 pm - 11:25 amORD-MAN
13h 03m2 stops
$393American Airlines
Find Deal
Tue, Feb 4
4:22 pm - 11:25 amORD-MAN
13h 03m2 stops
$394American Airlines
Find Deal
Tue, Feb 4
4:45 pm - 10:15 amORD-LGW
11h 30m1 stop
$410Iberia
Find Deal
Tue, Nov 26
3:55 pm - 8:40 pmORD-LCY
22h 45m1 stop
$414Aer Lingus
Find Deal
Mon, Dec 2
11:40 am - 10:15 amORD-LGW
16h 35m2 stops
$415Iberia
Find Deal
Tue, Jan 28
7:20 am - 7:10 amORD-LHR
17h 50m1 stop
8:55 am - 4:15 pmLHR-ORD
13h 20m1 stop
Mon, Nov 25 - Wed, Dec 4
7:05 pm - 4:20 pmORD-LHR
15h 15m1 stop
6:00 am - 4:15 pmLHR-ORD
16h 15m1 stop
$599SWISS
Find Deal
Tue, Nov 26 - Wed, Dec 4
6:30 pm - 10:55 amORD-LGW
10h 25m1 stop
11:55 am - 5:20 pmLGW-ORD
11h 25m1 stop
$602Icelandair
Find Deal
Mon, Nov 25 - Thu, Dec 5
8:20 pm - 7:50 amORD-LHR
29h 30m1 stop
11:00 am - 1:55 pmLHR-ORD
8h 55mnonstop
$651British Airways
Find Deal
Sat, Nov 23 - Thu, Dec 5
10:05 pm - 11:40 amORD-LHR
7h 35mnonstop
3:45 pm - 6:45 pmLHR-ORD
9h 00mnonstop
$676British Airways
Find Deal
Mon, Nov 25 - Wed, Dec 4
10:05 pm - 11:40 amORD-LHR
7h 35mnonstop
11:00 am - 1:55 pmLHR-ORD
8h 55mnonstop
$694Iberia
Find Deal
Tue, Nov 26 - Tue, Dec 10
10:05 pm - 11:40 amORD-LHR
7h 35mnonstop
11:25 am - 5:50 pmLHR-ORD
12h 25m1 stop
$754American Airlines
Find Deal
Tue, Nov 26 - Sun, Dec 22
10:05 pm - 11:40 amORD-LHR
7h 35mnonstop
7:40 pm - 2:30 pmLHR-ORD
24h 50m1 stop
$793Iberia
Find Deal
Tue, Nov 26 - Sun, Dec 22
7:40 pm - 11:25 amORD-LHR
9h 45m1 stop
8:50 am - 2:00 pmLHR-ORD
11h 10m1 stop
$847Aer Lingus
Find Deal
Mon, Nov 25 - Wed, Nov 27
3:55 pm - 9:05 amORD-LHR
11h 10m1 stop
7:50 am - 2:00 pmLHR-ORD
12h 10m1 stop
$920Aer Lingus
Find Deal
Sun, Nov 24 - Thu, Nov 28
5:00 pm - 6:50 amORD-LHR
7h 50mnonstop
3:45 pm - 6:45 pmLHR-ORD
9h 00mnonstop
$617Iberia
Find Deal
Wed, Jan 15 - Tue, Jan 21
11:05 pm - 11:40 amORD-LHR
7h 35mnonstop
3:45 pm - 7:45 pmLHR-ORD
9h 00mnonstop
$621Iberia
Find Deal
Wed, Mar 19 - Wed, Mar 26
5:00 pm - 6:50 amORD-LHR
7h 50mnonstop
11:00 am - 1:55 pmLHR-ORD
8h 55mnonstop
$622British Airways
Find Deal
Wed, Jan 8 - Wed, Jan 15
7:15 pm - 9:10 amORD-LHR
7h 55mnonstop
2:25 pm - 5:00 pmLHR-ORD
8h 35mnonstop
$624British Airways
Find Deal
Wed, Apr 16 - Wed, Apr 23
9:45 pm - 11:30 amORD-LHR
7h 45mnonstop
11:00 am - 1:55 pmLHR-ORD
8h 55mnonstop
$628Finnair
Find Deal
Sun, Jan 12 - Tue, Jan 28
9:45 pm - 11:30 amORD-LHR
7h 45mnonstop
2:10 pm - 5:00 pmLHR-ORD
8h 50mnonstop
$634Finnair
Find Deal
Sun, Dec 8 - Tue, Dec 24
6:50 pm - 7:55 amORD-LHR
8h 05mnonstop
10:25 am - 2:50 pmLHR-ORD
9h 25mnonstop
$648United Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 19
10:10 pm - 11:15 amORD-LHR
8h 05mnonstop
11:05 am - 2:10 pmLHR-ORD
9h 05mnonstop
$650United Airlines
Find Deal
Tue, Mar 25 - Thu, Apr 3
6:35 pm - 8:15 amORD-LHR
7h 40mnonstop
2:10 pm - 5:00 pmLHR-ORD
8h 50mnonstop
$698American Airlines
Find Deal
Thu, Jan 30 - Tue, Feb 4
10:05 pm - 11:40 amORD-LHR
7h 35mnonstop
10:15 am - 2:05 pmLHR-ORD
8h 50mnonstop
$724American Airlines
Find Deal
Fri, Mar 7 - Wed, Mar 19

United Airlines flights from Chicago to United Kingdom

Our best United Airlines deals on Chicago to United Kingdom flight tickets
United Airlines
Dec 4
ORD5:50 pmChicago O'Hare Intl
8h 05m
LHR7:55 amLondon Heathrow
Dec 10
LHR1:45 pmLondon Heathrow
32h 30m
1 stop
ORD4:15 pmChicago O'Hare Intl
United Airlines
Dec 4
ORD11:35 amChicago O'Hare Intl
13h 35m
1 stop
LHR7:10 amLondon Heathrow
Dec 12
LHR1:30 pmLondon Heathrow
12h 35m
1 stop
ORD8:05 pmChicago O'Hare Intl
United Airlines
Dec 2
ORD7:20 amChicago O'Hare Intl
17h 50m
1 stop
LHR7:10 amLondon Heathrow
Dec 11
LHR8:55 amLondon Heathrow
13h 20m
1 stop
ORD4:15 pmChicago O'Hare Intl

Air Canada flights from Chicago to United Kingdom

Our best Air Canada deals on Chicago to United Kingdom flight tickets
Air Canada
Dec 4
ORD11:35 amChicago O'Hare Intl
13h 35m
1 stop
LHR7:10 amLondon Heathrow
Dec 10
LHR6:50 amLondon Heathrow
13h 55m
2 stops
ORD2:45 pmChicago O'Hare Intl
Air Canada
Dec 2
ORD11:35 amChicago O'Hare Intl
13h 35m
1 stop
LHR7:10 amLondon Heathrow
Dec 13
LHR6:00 amLondon Heathrow
16h 15m
1 stop
ORD4:15 pmChicago O'Hare Intl
Air Canada
Dec 4
ORD9:50 amChicago O'Hare Intl
15h 20m
2 stops
LHR7:10 amLondon Heathrow
Dec 11
LHR8:55 amLondon Heathrow
15h 46m
2 stops
ORD6:41 pmChicago O'Hare Intl

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Chicago 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 day to depart on your flight to United Kingdom?

The cheapest day to depart from Chicago to United Kingdom is on a Tuesday when prices can be found for as low as $736. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $831.

What is the cheapest Chicago to United Kingdom flight route?

Fly from Chicago O'Hare Intl to London Heathrow for the best Chicago - United Kingdom flight prices

What cabin class options are available on Chicago to United Kingdom flights?

There are 4 cabin classes available to choose from on Chicago 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 Chicago to United Kingdom flights?

You could potentially save up to 50% on your flight if you consider stops on a Chicago to United Kingdom flight.

Cheap Chicago to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to United Kingdom

Best Price Found

$194

Fastest flight time

7h 35m

Direct flights

Every day

Airports in United Kingdom

7 airports
The best one-way flight to United Kingdom from Chicago in the past 72 hours is $194. The best round-trip flight deal from Chicago to United Kingdom found on momondo in the last 72 hours is $409.
The fastest flight from Chicago to United Kingdom takes 7h 35m
Direct flights go from Chicago to United Kingdom every day.
There are 7 airports near United Kingdom: London City (LCY), London Heathrow (LHR), Manchester (MAN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)

  • When did momondo last update prices for flights from Chicago to United Kingdom?

    Prices for flights from Chicago to United Kingdom are updated daily.

  • How many operators does momondo search for flights from Chicago to United Kingdom?

  • How old do you have to be to fly from Chicago to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.

  • What is the most popular plane model from Chicago to United Kingdom?


Best airlines flying from Chicago to United Kingdom

Compare and see reviews for airlines that fly from Chicago to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $381Free CancellationRating
7.3
1,294 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $451Free CancellationRating
8.0
8,755 reviews
Search Delta flights
IberiaPriceFrom $463Free CancellationRating
7.0
2,661 reviews
Search Iberia flights
IcelandairPriceFrom $472Free CancellationRating
7.2
553 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $495Free CancellationRating
7.1
1,891 reviews
Search TAP AIR PORTUGAL flights
Turkish AirlinesPriceFrom $529Free CancellationRating
7.4
3,920 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $543Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
LufthansaPriceFrom $544Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
Air CanadaPriceFrom $554Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
FinnairPriceFrom $566Free CancellationRating
7.7
1,300 reviews
Search Finnair flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to United Kingdom?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to United Kingdom. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to United Kingdom with flexible booking policies on momondo?

All flight searches from Chicago to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to United Kingdom?

Once all potential Chicago to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Chicago to United Kingdom 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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Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo