What is the cheapest airline that flies from Chicago Midway to London Heathrow?

Virgin Atlantic and Delta are the most popular carriers operating from Chicago Midway to London Heathrow

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

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 Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport 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.

£240 Cheap Flights from Chicago Midway Airport to London Heathrow Airport in 2026/27

Find the cheapest flights from Chicago Midway Airport to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:30 - 07:05MDW Chicago Midway-LHR London Heathrow

12h 35m1 stop Minneapolis St Paul

06:30 - 16:50LHR London Heathrow-MDW Chicago Midway

16h 20m2 stops Amsterdam Schiphol Minneapolis St Paul

£660Delta

Wed, 24 Feb - Tue, 2 Mar

06:00 - 07:50MDW Chicago Midway-LHR London Heathrow

19h 50m1 stop Atlanta Hartsfield-Jackson

11:45 - 23:55LHR London Heathrow-MDW Chicago Midway

18h 10m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£661Virgin Atlantic

Wed, 27 Jan - Wed, 3 Feb

17:45 - 11:40MDW Chicago Midway-LHR London Heathrow

11h 55m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:53LHR London Heathrow-MDW Chicago Midway

16h 23m2 stops Amsterdam Schiphol Minneapolis St Paul

£662Delta

Tue, 26 Jan - Wed, 3 Feb

10:50 - 06:25MDW Chicago Midway-LHR London Heathrow

13h 35m1 stop Atlanta Hartsfield-Jackson

08:40 - 18:03LHR London Heathrow-MDW Chicago Midway

15h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£663Delta

Tue, 23 Feb - Tue, 2 Mar

13:41 - 10:30MDW Chicago Midway-LHR London Heathrow

14h 49m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

10:00 - 22:10LHR London Heathrow-MDW Chicago Midway

18h 10m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£664Virgin Atlantic

Tue, 26 Jan - Tue, 16 Feb

09:38 - 06:25MDW Chicago Midway-LHR London Heathrow

14h 47m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

06:30 - 16:25LHR London Heathrow-MDW Chicago Midway

15h 55m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£665Virgin Atlantic

Tue, 9 Feb - Tue, 16 Feb

09:38 - 06:25MDW Chicago Midway-LHR London Heathrow

14h 47m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

06:30 - 16:54LHR London Heathrow-MDW Chicago Midway

16h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£666Virgin Atlantic

Tue, 26 Jan - Wed, 3 Feb

10:35 - 09:00MDW Chicago Midway-LHR London Heathrow

16h 25m1 stop Atlanta Hartsfield-Jackson

08:55 - 22:10LHR London Heathrow-MDW Chicago Midway

18h 15m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£666Virgin Atlantic

Tue, 16 Feb - Tue, 23 Mar

09:30 - 07:45MDW Chicago Midway-LHR London Heathrow

17h 15m1 stop Detroit Metropolitan Wayne County

08:55 - 22:10LHR London Heathrow-MDW Chicago Midway

18h 15m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£667Virgin Atlantic

Sun, 21 Mar - Tue, 23 Mar

09:30 - 06:50MDW Chicago Midway-LHR London Heathrow

15h 20m2 stops Detroit Metropolitan Wayne County Boston Logan Intl

08:55 - 22:10LHR London Heathrow-MDW Chicago Midway

18h 15m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£669Virgin Atlantic

Tue, 16 Feb - Tue, 23 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:27 - 07:45MDW Chicago Midway-LHR London Heathrow

12h 18m1 stop Detroit Metropolitan Wayne County

11:45 - 18:04LHR London Heathrow-MDW Chicago Midway

36h 19m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£703Virgin Atlantic

Wed, 4 Nov - Mon, 9 Nov

13:27 - 07:05MDW Chicago Midway-LHR London Heathrow

11h 38m1 stop Detroit Metropolitan Wayne County

06:30 - 18:04LHR London Heathrow-MDW Chicago Midway

17h 34m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£725Delta

Mon, 2 Nov - Wed, 11 Nov

13:27 - 07:45MDW Chicago Midway-LHR London Heathrow

12h 18m1 stop Detroit Metropolitan Wayne County

06:30 - 16:18LHR London Heathrow-MDW Chicago Midway

15h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£726Delta

Tue, 3 Nov - Fri, 20 Nov

11:39 - 06:25MDW Chicago Midway-LHR London Heathrow

12h 46m1 stop Atlanta Hartsfield-Jackson

06:30 - 16:18LHR London Heathrow-MDW Chicago Midway

15h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£727Delta

Wed, 4 Nov - Fri, 13 Nov

09:29 - 07:20MDW Chicago Midway-LHR London Heathrow

15h 51m2 stops Detroit Metropolitan Wayne County Washington, D.C. Dulles Intl

06:30 - 16:18LHR London Heathrow-MDW Chicago Midway

15h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£729Virgin Atlantic

Mon, 2 Nov - Wed, 11 Nov

09:29 - 06:25MDW Chicago Midway-LHR London Heathrow

14h 56m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

06:30 - 22:54LHR London Heathrow-MDW Chicago Midway

22h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

£730Virgin Atlantic

Wed, 4 Nov - Wed, 18 Nov

10:12 - 07:45MDW Chicago Midway-LHR London Heathrow

15h 33m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

08:55 - 22:54LHR London Heathrow-MDW Chicago Midway

19h 59m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

£735Virgin Atlantic

Wed, 4 Nov - Wed, 18 Nov

13:27 - 07:45MDW Chicago Midway-LHR London Heathrow

12h 18m1 stop Detroit Metropolitan Wayne County

11:20 - 18:04LHR London Heathrow-MDW Chicago Midway

12h 44m1 stop Detroit Metropolitan Wayne County

£743KLM

Tue, 3 Nov - Tue, 10 Nov

06:04 - 07:50MDW Chicago Midway-LHR London Heathrow

19h 46m1 stop Atlanta Hartsfield-Jackson

12:40 - 22:54LHR London Heathrow-MDW Chicago Midway

16h 14m1 stop Atlanta Hartsfield-Jackson

£748Virgin Atlantic

Tue, 3 Nov - Fri, 13 Nov

13:27 - 07:45MDW Chicago Midway-LHR London Heathrow

12h 18m1 stop Detroit Metropolitan Wayne County

11:20 - 18:04LHR London Heathrow-MDW Chicago Midway

12h 44m1 stop Detroit Metropolitan Wayne County

£749KLM

Tue, 3 Nov - Wed, 18 Nov

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Delta flights from Chicago Midway Airport to London Heathrow Airport

Our best Delta deals on Chicago Midway Airport to London Heathrow Airport flight tickets

Delta

24 Feb

MDW12:30Chicago Midway

12h 35m

1 stop

LHR07:05London Heathrow

2 Mar

LHR06:30London Heathrow

16h 20m

2 stops

MDW16:50Chicago Midway

£660

Delta

26 Jan

MDW17:45Chicago Midway

11h 55m

1 stop

LHR11:40London Heathrow

3 Feb

LHR06:30London Heathrow

16h 23m

2 stops

MDW16:53Chicago Midway

£662

Delta

23 Feb

MDW10:50Chicago Midway

13h 35m

1 stop

LHR06:25London Heathrow

2 Mar

LHR08:40London Heathrow

15h 23m

2 stops

MDW18:03Chicago Midway

£663

KLM flights from Chicago Midway Airport to London Heathrow Airport

Our best KLM deals on Chicago Midway Airport to London Heathrow Airport flight tickets

KLM

9 Mar

MDW17:25Chicago Midway

12h 15m

1 stop

LHR11:40London Heathrow

18 Mar

LHR09:50London Heathrow

12h 00m

1 stop

MDW16:50Chicago Midway

£685

KLM

11 Apr

MDW13:05Chicago Midway

11h 20m

1 stop

LHR06:25London Heathrow

16 Apr

LHR09:20London Heathrow

13h 05m

1 stop

MDW16:25Chicago Midway

£690

KLM

7 Dec

MDW13:41Chicago Midway

11h 09m

1 stop

LHR06:50London Heathrow

15 Dec

LHR11:20London Heathrow

12h 41m

1 stop

MDW18:01Chicago Midway

£706

momondo Fare Finder

Use the filters below to find and compare flights from Chicago Midway Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 24/2

12:30-07:05

1 stop12h 35m

London Heathrow

Tue 2/3

06:30-16:50

2 stops16h 20m

£660

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 27/1

06:00-07:50

1 stop19h 50m

London Heathrow

Wed 3/2

11:45-23:55

2 stops18h 10m

£661

Fastest return journey

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 26/1

17:45-11:40

1 stop11h 55m

London Heathrow

Wed 3/2

06:30-16:53

2 stops16h 23m

£662

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 23/2

10:50-06:25

1 stop13h 35m

London Heathrow

Tue 2/3

08:40-18:03

2 stops15h 23m

£663

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 26/1

13:41-10:30

2 stops14h 49m

London Heathrow

Tue 16/2

10:00-22:10

2 stops18h 10m

£664

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 9/2

09:38-06:25

2 stops14h 47m

London Heathrow

Tue 16/2

06:30-16:25

2 stops15h 55m

£665

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 26/1

09:38-06:25

2 stops14h 47m

London Heathrow

Wed 3/2

06:30-16:54

2 stops16h 24m

£666

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 16/2

10:35-09:00

1 stop16h 25m

London Heathrow

Tue 23/3

08:55-22:10

2 stops18h 15m

£666

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sun 21/3

09:30-07:45

1 stop17h 15m

London Heathrow

Tue 23/3

08:55-22:10

2 stops18h 15m

£667

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 16/2

09:30-06:50

2 stops15h 20m

London Heathrow

Tue 23/3

08:55-22:10

2 stops18h 15m

£669

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Chicago Midway Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £693. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,024.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Chicago Midway Airport to London Heathrow Airport in the evening for as low as £842. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £892 on average. Flights to London Heathrow Airport from Chicago Midway Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Chicago Midway Airport to London Heathrow Airport

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

Estimated return price

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

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

Best price found	£240
Fastest flight time	11h 09m
Direct flights	None

The best one-way flight to London Heathrow Airport from Chicago Midway Airport in the past 72 hours is £240. The best return flight deal from Chicago Midway Airport to London Heathrow Airport found on momondo in the last 72 hours is £660.

The fastest flight from Chicago Midway Airport to London Heathrow Airport takes 11h 09m

There are no direct flights from Chicago Midway Airport to London Heathrow Airport. There are no popular flight routes from Chicago Midway Airport to London Heathrow Airport.

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Frequently asked questions about flying from Chicago Midway Airport to London Heathrow Airport

How far is Chicago Midway to London Heathrow by plane?
The distance between Chicago Midway and London Heathrow is about 3942.1 mi. 11h 09m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago Midway Airport to London Heathrow Airport?
Prices for flights from Chicago Midway Airport to London Heathrow Airport refresh daily.
How old do you have to be to fly from Chicago Midway Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport 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.

Eastbourne

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Stratford-upon-Avon

Southend-on-Sea

Luton

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Ipswich

Slough

Swindon

Maidstone

Folkestone

Hastings

Ilford

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Poole

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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. All flights to London from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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