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Cheap flights from Chicago Midway Airport to London from £300

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 14/5. 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 Chicago Midway Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:30 - 07:55
MDW
-
LGW
15h 25m
1 stop
Multiple Airlines Logo
14:00 - 22:02
LGW
-
MDW
38h 02m
2 stops
£596Multiple Airlines
Thu, 28 May - Mon, 1 Jun
Multiple Airlines Logo
15:20 - 10:45
MDW
-
LGW
13h 25m
1 stop
Multiple Airlines Logo
14:00 - 22:02
LGW
-
MDW
38h 02m
2 stops
£613Multiple Airlines
Tue, 26 May - Mon, 1 Jun
Multiple Airlines Logo
10:30 - 10:45
MDW
-
LGW
18h 15m
1 stop
Multiple Airlines Logo
14:00 - 11:04
LGW
-
MDW
27h 04m
2 stops
£623Multiple Airlines
Thu, 28 May - Fri, 29 May
Multiple Airlines Logo
15:20 - 10:45
MDW
-
LGW
13h 25m
1 stop
Multiple Airlines Logo
08:50 - 09:45
LGW
-
MDW
30h 55m
2 stops
£627Multiple Airlines
Sun, 10 May - Tue, 19 May
Multiple Airlines Logo
15:20 - 10:45
MDW
-
LGW
13h 25m
1 stop
Multiple Airlines Logo
08:50 - 09:45
LGW
-
MDW
30h 55m
2 stops
£627Multiple Airlines
Sun, 10 May - Tue, 19 May
Delta Logo
10:59 - 06:25
MDW
-
LHR
13h 26m
1 stop
Delta Logo
09:55 - 18:33
LHR
-
MDW
14h 38m
2 stops
£646Delta
Sun, 10 May - Tue, 19 May
Delta Logo
13:24 - 07:10
MDW
-
LHR
11h 46m
1 stop
Delta Logo
08:40 - 17:56
LHR
-
MDW
15h 16m
2 stops
£647Delta
Wed, 6 May - Fri, 15 May
Virgin Atlantic Logo
13:00 - 10:20
MDW
-
LHR
15h 20m
2 stops
Virgin Atlantic Logo
06:30 - 18:31
LHR
-
MDW
18h 01m
2 stops
£649Virgin Atlantic
Wed, 9 Sep - Fri, 18 Sep
Virgin Atlantic Logo
13:00 - 10:20
MDW
-
LHR
15h 20m
2 stops
Virgin Atlantic Logo
06:30 - 21:45
LHR
-
MDW
20h 15m
2 stops
£649Virgin Atlantic
Tue, 20 Oct - Thu, 29 Oct
KLM Logo
13:22 - 07:55
MDW
-
LCY
12h 33m
2 stops
KLM Logo
09:20 - 18:18
LCY
-
MDW
14h 58m
2 stops
£986KLM
Wed, 3 Jun - Wed, 10 Jun

KLM flights from Chicago Midway Airport to London

Our best KLM deals on Chicago Midway Airport to London flight tickets
KLM
10 May
MDW12:53Chicago Midway
11h 32m
1 stop
LHR06:25London Heathrow
19 May
LHR09:20London Heathrow
12h 52m
1 stop
MDW16:12Chicago Midway
£658
KLM
10 May
MDW12:53Chicago Midway
11h 32m
1 stop
LHR06:25London Heathrow
19 May
LHR09:20London Heathrow
12h 52m
1 stop
MDW16:12Chicago Midway
£659
KLM
29 Apr
MDW12:52Chicago Midway
11h 33m
1 stop
LHR06:25London Heathrow
10 Sept
LHR10:45London Heathrow
13h 46m
1 stop
MDW18:31Chicago Midway
£668

Delta flights from Chicago Midway Airport to London

Our best Delta deals on Chicago Midway Airport to London flight tickets
Delta
10 May
MDW10:59Chicago Midway
13h 26m
1 stop
LHR06:25London Heathrow
19 May
LHR09:55London Heathrow
14h 38m
2 stops
MDW18:33Chicago Midway
£646
Delta
28 Apr
MDW13:24Chicago Midway
11h 46m
1 stop
LHR07:10London Heathrow
13 May
LHR09:55London Heathrow
14h 38m
2 stops
MDW18:33Chicago Midway
£647
Delta
29 Apr
MDW09:29Chicago Midway
14h 51m
2 stops
LHR06:20London Heathrow
6 May
LHR08:40London Heathrow
15h 56m
2 stops
MDW18:36Chicago Midway
£650

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 27 April 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

Cheapest return flight

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Thu 28/5

10:30-07:55

1 stop15h 25m

London Gatwick

Mon 1/6

14:00-22:02

2 stops38h 02m

£596

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Tue 26/5

15:20-10:45

1 stop13h 25m

London Gatwick

Mon 1/6

14:00-22:02

2 stops38h 02m

£613

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Thu 28/5

10:30-10:45

1 stop18h 15m

London Gatwick

Fri 29/5

14:00-11:04

2 stops27h 04m

£623

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Sun 10/5

15:20-10:45

1 stop13h 25m

London Gatwick

Tue 19/5

08:50-09:45

2 stops30h 55m

£627

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Sun 10/5

15:20-10:45

1 stop13h 25m

London Gatwick

Tue 19/5

08:50-09:45

2 stops30h 55m

£627

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 10/5

10:59-06:25

1 stop13h 26m

London Heathrow

Tue 19/5

09:55-18:33

2 stops14h 38m

£646
Fastest return journey

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 6/5

13:24-07:10

1 stop11h 46m

London Heathrow

Fri 15/5

08:40-17:56

2 stops15h 16m

£647

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 9/9

13:00-10:20

2 stops15h 20m

London Heathrow

Fri 18/9

06:30-18:31

2 stops18h 01m

£649

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 20/10

13:00-10:20

2 stops15h 20m

London Heathrow

Thu 29/10

06:30-21:45

2 stops20h 15m

£649

ChicagoLondon

MDW - LCY

MDWLCY

Chicago Midway

Wed 3/6

13:22-07:55

2 stops12h 33m

London City

Wed 10/6

09:20-18:18

2 stops14h 58m

£986

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 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?

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £513. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Chicago Midway Airport to London for around £722.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £567. Flights in the afternoon are often more expensive, with an average ticket price of £663.

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 return 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

Frequently asked questions about flying from Chicago Midway Airport to London

  • How far is Chicago Midway to London by plane?

    The straight-line distance from Chicago Midway to London is 3953.8 mi. 11h 20m is a normal flight duration for this route.

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

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

  • 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 necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Dover
Chelmsford
Folkestone
Chichester
Bedford
Ramsgate
Harlow

Why use momondo?

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

Finding the right flight to London from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Chicago with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Chicago 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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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