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Cheap flights from the United Kingdom to Chicago from £303

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Chicago departing on 26/5. 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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Find the cheapest flights from the United Kingdom to Chicago

Recent return flight deals from the United Kingdom to Chicago

Enter your travel dates to find the best prices.
Delta Logo
13:25 - 21:45
LHR
-
MDW
14h 20m
1 stop
Delta Logo
17:25 - 13:15
MDW
-
LHR
13h 50m
1 stop
£515Delta
Wed, 14 Oct - Tue, 20 Oct
Delta Logo
09:20 - 16:25
LHR
-
MDW
13h 05m
1 stop
Delta Logo
17:25 - 13:15
MDW
-
LHR
13h 50m
1 stop
£538Delta
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
09:40 - 09:45
LGW
-
MDW
30h 05m
2 stops
Multiple Airlines Logo
10:15 - 09:50
MDW
-
LGW
17h 35m
2 stops
£607Multiple Airlines
Fri, 29 May - Sat, 6 Jun
Multiple Airlines Logo
11:35 - 09:40
LGW
-
MDW
28h 05m
2 stops
Multiple Airlines Logo
10:25 - 07:55
MDW
-
LGW
15h 30m
2 stops
£614Multiple Airlines
Wed, 24 Jun - Tue, 7 Jul
Air Transat Logo
11:35 - 09:45
LGW
-
MDW
28h 10m
2 stops
Air Transat Logo
10:15 - 07:55
MDW
-
LGW
15h 40m
2 stops
£629Air Transat
Fri, 29 May - Fri, 5 Jun
Air Transat Logo
09:40 - 14:35
LGW
-
MDW
34h 55m
2 stops
Air Transat Logo
10:25 - 07:55
MDW
-
LGW
15h 30m
2 stops
£654Air Transat
Tue, 7 Jul - Tue, 14 Jul
Virgin Atlantic Logo
11:20 - 21:45
EDI
-
MDW
16h 25m
2 stops
Virgin Atlantic Logo
13:05 - 11:50
MDW
-
EDI
16h 45m
1 stop
£695Virgin Atlantic
Tue, 6 Oct - Tue, 13 Oct
KLM Logo
06:00 - 16:27
GLA
-
MDW
16h 27m
2 stops
KLM Logo
13:00 - 08:25
MDW
-
GLA
13h 25m
2 stops
£700KLM
Wed, 23 Sep - Wed, 30 Sep
Virgin Atlantic Logo
05:55 - 18:31
MAN
-
MDW
18h 36m
2 stops
Virgin Atlantic Logo
09:30 - 07:15
MDW
-
MAN
15h 45m
2 stops
£736Virgin Atlantic
Wed, 23 Sep - Wed, 30 Sep
KLM Logo
09:25 - 18:18
NCL
-
MDW
14h 53m
2 stops
KLM Logo
18:58 - 14:50
MDW
-
NCL
13h 52m
2 stops
£797KLM
Tue, 16 Jun - Tue, 23 Jun

KLM flights from United Kingdom to Chicago Midway Airport

Our best KLM deals on United Kingdom to Chicago Midway Airport flight tickets
KLM
7 Oct
LHR10:45London Heathrow
13h 52m
1 stop
MDW18:37Chicago Midway
14 Oct
MDW13:05Chicago Midway
11h 20m
1 stop
LHR06:25London Heathrow
£645
KLM
1 Sept
LHR09:20London Heathrow
13h 07m
1 stop
MDW16:27Chicago Midway
14 Sept
MDW13:05Chicago Midway
11h 20m
1 stop
LHR06:25London Heathrow
£654
KLM
1 Sept
LHR09:20London Heathrow
13h 07m
1 stop
MDW16:27Chicago Midway
14 Sept
MDW13:05Chicago Midway
11h 20m
1 stop
LHR06:25London Heathrow
£655

Delta flights from United Kingdom to Chicago Midway Airport

Our best Delta deals on United Kingdom to Chicago Midway Airport flight tickets
Delta
14 Oct
LHR13:25London Heathrow
14h 20m
1 stop
MDW21:45Chicago Midway
20 Oct
MDW17:25Chicago Midway
13h 50m
1 stop
LHR13:15London Heathrow
£515
Delta
15 Oct
LHR09:20London Heathrow
13h 05m
1 stop
MDW16:25Chicago Midway
22 Oct
MDW17:25Chicago Midway
13h 50m
1 stop
LHR13:15London Heathrow
£538
Delta
15 Oct
LHR13:25London Heathrow
14h 20m
1 stop
MDW21:45Chicago Midway
23 Oct
MDW17:25Chicago Midway
11h 55m
1 stop
LHR11:20London Heathrow
£560

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Chicago Midway Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 16 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 14/10

13:25-21:45

1 stop14h 20m

Chicago Midway

Tue 20/10

17:25-13:15

1 stop13h 50m

£515
Fastest return journey

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Thu 15/10

09:20-16:25

1 stop13h 05m

Chicago Midway

Thu 22/10

17:25-13:15

1 stop13h 50m

£538

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Fri 29/5

09:40-09:45

2 stops30h 05m

Chicago Midway

Sat 6/6

10:15-09:50

2 stops17h 35m

£607

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Wed 24/6

11:35-09:40

2 stops28h 05m

Chicago Midway

Tue 7/7

10:25-07:55

2 stops15h 30m

£614

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Fri 29/5

11:35-09:45

2 stops28h 10m

Chicago Midway

Fri 5/6

10:15-07:55

2 stops15h 40m

£629

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Tue 7/7

09:40-14:35

2 stops34h 55m

Chicago Midway

Tue 14/7

10:25-07:55

2 stops15h 30m

£654

EdinburghChicago

EDI - MDW

EDIMDW

Edinburgh Turnhouse

Tue 6/10

11:20-21:45

2 stops16h 25m

Chicago Midway

Tue 13/10

13:05-11:50

1 stop16h 45m

£695

GlasgowChicago

GLA - MDW

GLAMDW

Glasgow Intl

Wed 23/9

06:00-16:27

2 stops16h 27m

Chicago Midway

Wed 30/9

13:00-08:25

2 stops13h 25m

£700

ManchesterChicago

MAN - MDW

MANMDW

Manchester

Wed 23/9

05:55-18:31

2 stops18h 36m

Chicago Midway

Wed 30/9

09:30-07:15

2 stops15h 45m

£736

Newcastle upon TyneChicago

NCL - MDW

NCLMDW

Newcastle upon Tyne

Tue 16/6

09:25-18:18

2 stops14h 53m

Chicago Midway

Tue 23/6

18:58-14:50

2 stops13h 52m

£797

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from United Kingdom to Chicago Midway Airport

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 month to fly to Chicago Midway Airport?

If you aren’t able to travel to Chicago Midway Airport during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £396.

Can stopping save me money on United Kingdom to Chicago Midway Airport flights?

You could potentially save up to 19% on your flight if you consider stops on a United Kingdom to Chicago Midway Airport flight.

Cheap United Kingdom to Chicago Midway Airport flight deals and tips

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

Fastest flight time

12h 55m

Direct flights

None
The fastest flight from United Kingdom to Chicago Midway Airport takes 12h 55m
There are no direct flights from United Kingdom to Chicago Midway Airport. There are no popular flight routes from United Kingdom to Chicago Midway Airport.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Chicago Midway Airport

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

    Prices for flights from United Kingdom to Chicago Midway Airport are refreshed on a daily basis.

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

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

    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 United Kingdom to Chicago Midway Airport.

  • What documentation or ID do you need to fly to Chicago Midway Airport?

    The travel and health documents required for your trip to Chicago Midway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago Midway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to Chicago Midway Airport

Compare and see reviews for airlines that fly from United Kingdom to Chicago Midway Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £396Free CancellationRating
7.4
688 reviews
Search Virgin Atlantic flights

Why use momondo?

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

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 United Kingdom to Chicago for you.

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

Flights from United Kingdom to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for United Kingdom to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for United Kingdom to Chicago 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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