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Cheap flights from London to Chicago from $468

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 Chicago departing on 6/7. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from London to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:25 pm - 10:28 pm
LHR
-
MDW
15h 03m
1 stop
Delta Logo
5:10 pm - 1:15 pm
MDW
-
LHR
14h 05m
1 stop
$640Delta
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
2:00 pm - 7:26 am
LGW
-
MDW
23h 26m
1 stop
Multiple Airlines Logo
7:30 am - 6:20 am
MDW
-
LGW
16h 50m
1 stop
$650Multiple Airlines
Wed, Apr 22 - Thu, May 7
Multiple Airlines Logo
1:05 pm - 1:00 pm
LGW
-
MDW
29h 55m
1 stop
Multiple Airlines Logo
7:30 am - 6:20 am
MDW
-
LGW
16h 50m
1 stop
$656Multiple Airlines
Tue, Apr 21 - Thu, May 7
Multiple Airlines Logo
2:00 pm - 4:13 pm
LGW
-
MDW
32h 13m
1 stop
Multiple Airlines Logo
7:30 am - 6:20 am
MDW
-
LGW
16h 50m
1 stop
$657Multiple Airlines
Fri, Apr 24 - Thu, May 7
Multiple Airlines Logo
5:55 pm - 1:00 pm
LGW
-
MDW
49h 05m
2 stops
Multiple Airlines Logo
7:30 am - 6:20 am
MDW
-
LGW
16h 50m
1 stop
$661Multiple Airlines
Wed, Apr 29 - Thu, May 7
Virgin Atlantic Logo
8:55 pm - 5:58 pm
LHR
-
MDW
27h 03m
2 stops
Virgin Atlantic Logo
12:52 pm - 7:15 am
MDW
-
LHR
12h 23m
1 stop
$718Virgin Atlantic
Mon, Apr 20 - Mon, Apr 27
Virgin Atlantic Logo
12:25 pm - 6:36 pm
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
9:27 am - 7:10 am
MDW
-
LHR
15h 43m
1 stop
$721Virgin Atlantic
Tue, Apr 21 - Tue, Apr 28
Air France Logo
12:25 pm - 6:36 pm
LHR
-
MDW
12h 11m
1 stop
Air France Logo
12:52 pm - 6:25 am
MDW
-
LHR
11h 33m
1 stop
$723Air France
Tue, Apr 14 - Mon, Apr 27
KLM Logo
12:25 pm - 6:36 pm
LHR
-
MDW
12h 11m
1 stop
KLM Logo
7:16 pm - 1:05 pm
MDW
-
LHR
11h 49m
1 stop
$754KLM
Mon, Apr 13 - Wed, Apr 29
KLM Logo
5:50 pm - 6:36 pm
LCY
-
MDW
30h 46m
2 stops
KLM Logo
9:29 am - 7:55 am
MDW
-
LCY
16h 26m
2 stops
$1,086KLM
Thu, Apr 23 - Wed, May 6

KLM flights from London to Chicago Midway Airport

Our best KLM deals on London to Chicago Midway Airport flight tickets
KLM
Apr 13
LHR12:25 pmLondon Heathrow
12h 11m
1 stop
MDW6:36 pmChicago Midway
Apr 29
MDW7:16 pmChicago Midway
11h 49m
1 stop
LHR1:05 pmLondon Heathrow
$754
KLM
Apr 13
LHR10:45 amLondon Heathrow
13h 13m
1 stop
MDW5:58 pmChicago Midway
Apr 23
MDW7:16 pmChicago Midway
11h 49m
1 stop
LHR1:05 pmLondon Heathrow
$774
KLM
Apr 13
LHR12:25 pmLondon Heathrow
12h 11m
1 stop
MDW6:36 pmChicago Midway
Apr 27
MDW12:52 pmChicago Midway
11h 33m
1 stop
LHR6:25 amLondon Heathrow
$775

Delta flights from London to Chicago Midway Airport

Our best Delta deals on London to Chicago Midway Airport flight tickets
Delta
May 2
LHR3:15 pmLondon Heathrow
13h 13m
1 stop
MDW10:28 pmChicago Midway
May 8
MDW7:13 pmChicago Midway
11h 52m
1 stop
LHR1:05 pmLondon Heathrow
$640
Delta
Apr 13
LHR6:30 amLondon Heathrow
21h 58m
2 stops
MDW10:28 pmChicago Midway
Apr 28
MDW5:21 pmChicago Midway
11h 59m
1 stop
LHR11:20 amLondon Heathrow
$755
Delta
Apr 13
LHR6:30 amLondon Heathrow
17h 28m
2 stops
MDW5:58 pmChicago Midway
Apr 23
MDW7:16 pmChicago Midway
11h 49m
1 stop
LHR1:05 pmLondon Heathrow
$756

momondo Fare Finder

 
Customize your flight search to find flights from London 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 832,500 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from London to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Sat 5/2

1:25 pm-10:28 pm

1 stop15h 03m

Chicago Midway

Sat 5/9

5:10 pm-1:15 pm

1 stop14h 05m

$640

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Wed 4/22

2:00 pm-7:26 am

1 stop23h 26m

Chicago Midway

Thu 5/7

7:30 am-6:20 am

1 stop16h 50m

$650

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Tue 4/21

1:05 pm-1:00 pm

1 stop29h 55m

Chicago Midway

Thu 5/7

7:30 am-6:20 am

1 stop16h 50m

$656

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Fri 4/24

2:00 pm-4:13 pm

1 stop32h 13m

Chicago Midway

Thu 5/7

7:30 am-6:20 am

1 stop16h 50m

$657

LondonChicago

LGW - MDW

LGWMDW

London Gatwick

Wed 4/29

5:55 pm-1:00 pm

2 stops49h 05m

Chicago Midway

Thu 5/7

7:30 am-6:20 am

1 stop16h 50m

$661

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Mon 4/20

8:55 pm-5:58 pm

2 stops27h 03m

Chicago Midway

Mon 4/27

12:52 pm-7:15 am

1 stop12h 23m

$718

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 4/21

12:25 pm-6:36 pm

1 stop12h 11m

Chicago Midway

Tue 4/28

9:27 am-7:10 am

1 stop15h 43m

$721
Quickest round-trip

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 4/14

12:25 pm-6:36 pm

1 stop12h 11m

Chicago Midway

Mon 4/27

12:52 pm-6:25 am

1 stop11h 33m

$723

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Mon 4/13

12:25 pm-6:36 pm

1 stop12h 11m

Chicago Midway

Wed 4/29

7:16 pm-1:05 pm

1 stop11h 49m

$754

LondonChicago

LCY - MDW

LCYMDW

London City

Thu 4/23

5:50 pm-6:36 pm

2 stops30h 46m

Chicago Midway

Wed 5/6

9:29 am-7:55 am

2 stops16h 26m

$1,086

Flights are sorted by cheapest round-trip 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 London 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

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

You could potentially save up to 35% on your flight if you consider stops on a London to Chicago Midway Airport flight.

When to book flights from London to Chicago Midway Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London to Chicago Midway Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Chicago Midway Airport (LON to MDW) flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from London to Chicago Midway Airport takes 11h 40m
There are no direct flights from London to Chicago Midway Airport. There are no popular flight routes from London to Chicago Midway Airport.
Search flight deals

  • How far is London to Chicago Midway by plane?

    The distance between London and Chicago Midway is about 3953.8 mi. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.

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

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

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

    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 Chicago Midway Airport.

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

    The travel and health documents you'll need for your trip to Chicago Midway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago Midway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Valparaiso
Schererville
Munster
Crown Point
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for London to Chicago flights to just show those with flexible booking policies.

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

Once you have performed a search for London 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 London to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from London and alert you when they change.

An easier way to manage your Chicago Midway Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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