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Cheap flights from Chicago Midway Airport to London from $363

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 Midway Airport to London departing on 3/29. 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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0 bags

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Find the cheapest flights from Chicago Midway Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 9:25 am
MDW
-
LGW
44h 55m
2 stops
Multiple Airlines Logo
2:00 pm - 11:51 pm
LGW
-
MDW
14h 51m
1 stop
$587Multiple Airlines
Tue, Mar 10 - Fri, Mar 13
Multiple Airlines Logo
7:30 am - 6:00 am
MDW
-
LGW
17h 30m
1 stop
Multiple Airlines Logo
2:00 pm - 11:51 pm
LGW
-
MDW
14h 51m
1 stop
$591Multiple Airlines
Sun, Mar 8 - Fri, Mar 13
Multiple Airlines Logo
7:30 am - 6:20 am
MDW
-
LGW
16h 50m
1 stop
Multiple Airlines Logo
1:05 pm - 1:00 pm
LGW
-
MDW
29h 55m
1 stop
$618Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
7:30 am - 6:20 am
MDW
-
LGW
16h 50m
1 stop
Multiple Airlines Logo
1:05 pm - 1:00 pm
LGW
-
MDW
29h 55m
1 stop
$638Multiple Airlines
Fri, May 8 - Thu, May 14
Virgin Atlantic Logo
12:47 pm - 9:00 am
MDW
-
LHR
15h 13m
1 stop
Virgin Atlantic Logo
6:30 am - 10:31 pm
LHR
-
MDW
21h 01m
2 stops
$640Virgin Atlantic
Tue, Mar 10 - Tue, Mar 17
Delta Logo
9:34 am - 8:45 am
MDW
-
LHR
17h 11m
1 stop
Delta Logo
8:40 am - 6:40 pm
LHR
-
MDW
16h 00m
2 stops
$641Delta
Sun, Feb 22 - Tue, Mar 3
Delta Logo
12:46 pm - 7:50 am
MDW
-
LHR
13h 04m
1 stop
Delta Logo
8:40 am - 6:40 pm
LHR
-
MDW
16h 00m
2 stops
$642Delta
Wed, Feb 11 - Tue, Feb 17
Virgin Atlantic Logo
9:53 am - 7:05 am
MDW
-
LHR
15h 12m
1 stop
Virgin Atlantic Logo
6:30 am - 5:45 pm
LHR
-
MDW
17h 15m
2 stops
$643Virgin Atlantic
Wed, Feb 11 - Wed, Feb 18
Virgin Atlantic Logo
10:49 am - 8:05 am
MDW
-
LHR
15h 16m
2 stops
Virgin Atlantic Logo
6:30 am - 5:22 pm
LHR
-
MDW
15h 52m
2 stops
$644Virgin Atlantic
Wed, Mar 4 - Wed, Mar 11
Delta Logo
1:29 pm - 8:45 am
MDW
-
LHR
13h 16m
1 stop
Delta Logo
6:20 am - 5:37 pm
LHR
-
MDW
17h 17m
2 stops
$649Delta
Sun, Feb 15 - Wed, Feb 25

Virgin Atlantic flights from Chicago Midway Airport to London

Our best Virgin Atlantic deals on Chicago Midway Airport to London flight tickets
Virgin Atlantic
Mar 10
MDW12:47 pmChicago Midway
15h 13m
1 stop
LHR9:00 amLondon Heathrow
Mar 17
LHR6:30 amLondon Heathrow
21h 01m
2 stops
MDW10:31 pmChicago Midway
$640
Virgin Atlantic
Feb 11
MDW9:53 amChicago Midway
15h 12m
1 stop
LHR7:05 amLondon Heathrow
Feb 18
LHR6:30 amLondon Heathrow
17h 15m
2 stops
MDW5:45 pmChicago Midway
$643
Virgin Atlantic
Mar 4
MDW10:49 amChicago Midway
15h 16m
2 stops
LHR8:05 amLondon Heathrow
Mar 11
LHR6:30 amLondon Heathrow
15h 52m
2 stops
MDW5:22 pmChicago Midway
$644

Scandinavian Airlines flights from Chicago Midway Airport to London

Our best Scandinavian Airlines deals on Chicago Midway Airport to London flight tickets
Scandinavian Airlines
Mar 3
MDW1:49 pmChicago Midway
11h 16m
1 stop
LHR7:05 amLondon Heathrow
Apr 7
LHR9:20 amLondon Heathrow
14h 02m
1 stop
MDW5:22 pmChicago Midway
$683
Scandinavian Airlines
Feb 12
MDW12:45 pmChicago Midway
14h 15m
1 stop
LHR9:00 amLondon Heathrow
Feb 16
LHR10:45 amLondon Heathrow
13h 00m
1 stop
MDW5:45 pmChicago Midway
$769

momondo Fare Finder

 
Customize your flight search to find flights from Chicago Midway Airport to London 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 February 9, 2026.
Use the filters below to find and compare flights from Chicago Midway Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Tue 3/10

7:30 am-9:25 am

2 stops44h 55m

London Gatwick

Fri 3/13

2:00 pm-11:51 pm

1 stop14h 51m

$587

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Sun 3/8

7:30 am-6:00 am

1 stop17h 30m

London Gatwick

Fri 3/13

2:00 pm-11:51 pm

1 stop14h 51m

$591

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Fri 4/24

7:30 am-6:20 am

1 stop16h 50m

London Gatwick

Fri 5/1

1:05 pm-1:00 pm

1 stop29h 55m

$618

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Fri 5/8

7:30 am-6:20 am

1 stop16h 50m

London Gatwick

Thu 5/14

1:05 pm-1:00 pm

1 stop29h 55m

$638

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 3/10

12:47 pm-9:00 am

1 stop15h 13m

London Heathrow

Tue 3/17

6:30 am-10:31 pm

2 stops21h 01m

$640

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 2/22

9:34 am-8:45 am

1 stop17h 11m

London Heathrow

Tue 3/3

8:40 am-6:40 pm

2 stops16h 00m

$641

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 2/11

12:46 pm-7:50 am

1 stop13h 04m

London Heathrow

Tue 2/17

8:40 am-6:40 pm

2 stops16h 00m

$642

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 2/11

9:53 am-7:05 am

1 stop15h 12m

London Heathrow

Wed 2/18

6:30 am-5:45 pm

2 stops17h 15m

$643

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 3/4

10:49 am-8:05 am

2 stops15h 16m

London Heathrow

Wed 3/11

6:30 am-5:22 pm

2 stops15h 52m

$644

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 2/15

1:29 pm-8:45 am

1 stop13h 16m

London Heathrow

Wed 2/25

6:20 am-5:37 pm

2 stops17h 17m

$649

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 London from

How to get the cheapest flight ticket from Chicago Midway Airport to London

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 London?

The cheapest day to depart from Chicago Midway Airport to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $764. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $935. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Chicago Midway Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $808 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $836. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 7% on your flight if you consider stops on a Chicago Midway Airport to London flight.

When to book flights from Chicago Midway Airport to London

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

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

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

Fastest flight time

11h 20m

Direct flights

None
The fastest flight from Chicago Midway Airport to London takes 11h 20m
There are no direct flights from Chicago Midway Airport to London. There are no popular flight routes from Chicago Midway Airport to London.
Search flight deals

  • How far is Chicago Midway to London by plane?

    The straight-line distance from Chicago Midway to London is 3953.8 mi. Flights usually cover this in 11h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Chicago Midway Airport to London are updated daily.

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

    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 Midway Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents required for your trip to London 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 London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Crawley
Wembley
Dartford
Hayes
Croydon
Brentwood
Harrow
Watford
Cobham
Folkestone
Romford
Stansted
Richmond

Why use momondo?

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

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 Chicago to London for you.

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

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

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

Once all potential Chicago to London 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 London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Chicago to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport