What is the most punctual flight time for Chicago to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

How often are flights from Chicago to London delayed?

Historically, on average around 0% of flights between Chicago and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

Delta and KLM are the most popular carriers operating from Chicago Midway to London

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.

£273 Cheap Flights from Chicago Midway Airport to London in 2026

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06:00 - 10:00

MDW

LGW

22h 00m2 stops

14:00 - 21:58

LGW

MDW

13h 58m1 stop

£423Multiple Airlines

Thu, 2 Apr - Mon, 13 Apr

13:00 - 10:00

MDW

LGW

15h 00m1 stop

14:00 - 21:58

LGW

MDW

13h 58m1 stop

£438Multiple Airlines

Fri, 6 Feb - Mon, 13 Apr

17:59 - 11:40

MDW

LHR

11h 41m1 stop

08:55 - 17:29

LHR

MDW

14h 34m1 stop

£444Air France

Sun, 18 Jan - Tue, 27 Jan

17:59 - 11:40

MDW

LHR

11h 41m1 stop

08:55 - 17:29

LHR

MDW

14h 34m1 stop

£445KLM

Sun, 18 Jan - Tue, 27 Jan

09:50 - 07:05

MDW

LHR

15h 15m1 stop

08:55 - 22:22

LHR

MDW

19h 27m2 stops

£446Virgin Atlantic

Sun, 18 Jan - Fri, 30 Jan

06:45 - 07:50

MDW

LHR

19h 05m1 stop

06:30 - 17:29

LHR

MDW

16h 59m2 stops

£447Virgin Atlantic

Sun, 18 Jan - Tue, 27 Jan

10:48 - 09:00

MDW

LHR

16h 12m1 stop

06:30 - 17:29

LHR

MDW

16h 59m2 stops

£448Virgin Atlantic

Sun, 25 Jan - Tue, 3 Feb

12:47 - 06:45

MDW

LHR

11h 58m1 stop

08:40 - 18:45

LHR

MDW

16h 05m2 stops

£458Delta

Wed, 8 Apr - Wed, 15 Apr

09:20 - 09:30

MDW

LCY

18h 10m2 stops

13:45 - 16:25

LCY

MDW

32h 40m2 stops

£1,112Delta

Fri, 15 May - Sun, 31 May

13:00 - 07:55

MDW

LCY

12h 55m2 stops

08:25 - 18:05

LCY

MDW

15h 40m2 stops

£3,373KLM

Wed, 3 Jun - Sat, 6 Jun

Delta flights from Chicago Midway Airport to London

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

Delta

28 Apr

MDW19:18Chicago Midway

11h 47m

1 stop

LHR13:05London Heathrow

14 May

LHR10:45London Heathrow

13h 46m

1 stop

MDW18:31Chicago Midway

£457

Find similar

Delta

8 Apr

MDW12:47Chicago Midway

11h 58m

1 stop

LHR06:45London Heathrow

15 Apr

LHR08:40London Heathrow

16h 05m

2 stops

MDW18:45Chicago Midway

£458

Find similar

Delta

11 Jan

MDW09:50Chicago Midway

15h 15m

1 stop

LHR07:05London Heathrow

21 Jan

LHR08:40London Heathrow

15h 56m

2 stops

MDW18:36Chicago Midway

£474

Find similar

KLM flights from Chicago Midway Airport to London

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

KLM

18 Jan

MDW17:59Chicago Midway

11h 41m

1 stop

LHR11:40London Heathrow

27 Jan

LHR08:55London Heathrow

14h 34m

1 stop

MDW17:29Chicago Midway

£445

Find similar

KLM

14 Jan

MDW13:49Chicago Midway

11h 16m

1 stop

LHR07:05London Heathrow

21 Jan

LHR11:05London Heathrow

13h 31m

1 stop

MDW18:36Chicago Midway

£451

Find similar

KLM

13 Apr

MDW19:18Chicago Midway

11h 47m

1 stop

LHR13:05London Heathrow

22 Apr

LHR12:25London Heathrow

12h 20m

1 stop

MDW18:45Chicago Midway

£463

Find similar

momondo Fare Finder

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

Thu 2/4

06:00-10:00

2 stops22h 00m

London Gatwick

Mon 13/4

14:00-21:58

1 stop13h 58m

£423

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Fri 6/2

13:00-10:00

1 stop15h 00m

London Gatwick

Mon 13/4

14:00-21:58

1 stop13h 58m

£438

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 18/1

17:59-11:40

1 stop11h 41m

London Heathrow

Tue 27/1

08:55-17:29

1 stop14h 34m

£444

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 18/1

17:59-11:40

1 stop11h 41m

London Heathrow

Tue 27/1

08:55-17:29

1 stop14h 34m

£445

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 18/1

09:50-07:05

1 stop15h 15m

London Heathrow

Fri 30/1

08:55-22:22

2 stops19h 27m

£446

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 18/1

06:45-07:50

1 stop19h 05m

London Heathrow

Tue 27/1

06:30-17:29

2 stops16h 59m

£447

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 25/1

10:48-09:00

1 stop16h 12m

London Heathrow

Tue 3/2

06:30-17:29

2 stops16h 59m

£448

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 8/4

12:47-06:45

1 stop11h 58m

London Heathrow

Wed 15/4

08:40-18:45

2 stops16h 05m

£458

ChicagoLondon

MDW - LCY

MDWLCY

Chicago Midway

Fri 15/5

09:20-09:30

2 stops18h 10m

London City

Sun 31/5

13:45-16:25

2 stops32h 40m

£1,112

ChicagoLondon

MDW - LCY

MDWLCY

Chicago Midway

Wed 3/6

13:00-07:55

2 stops12h 55m

London City

Sat 6/6

08:25-18:05

2 stops15h 40m

£3,373

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

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

Delays

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 £503. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago Midway Airport to London for around £679.

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 £561. Flights in the afternoon are often more expensive, with an average ticket price of £576.

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 00m
Direct flights	None

The fastest flight from Chicago Midway Airport to London takes 11h 00m

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

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How far is Chicago Midway to London by plane?
The straight-line distance from Chicago Midway to London is 3953.8 mi. 11h 00m 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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Chelmsford

Hayes

Dover

Worthing

Hounslow

Colchester

Bedford

Ramsgate

Folkestone

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.

An easier way to manage your London trip

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

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

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Flights to Newquayfrom £36

Cheap flights from Chicago Midway Airport to London from £271

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 18/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Chicago Midway Airport to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Delta flights from Chicago Midway Airport to London

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

KLM flights from Chicago Midway Airport to London

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

momondo Fare Finder

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

See travel insights to London from

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

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 £503. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago Midway Airport to London for around £679.

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 £561. Flights in the afternoon are often more expensive, with an average ticket price of £576.

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

Delta and KLM are the most popular carriers operating from Chicago Midway to London

How often are flights from Chicago to London delayed?

Historically, on average around 0% of flights between Chicago and London have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Chicago to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

When to book flights from Chicago Midway Airport to London

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

Direct flights

How far is Chicago Midway to London by plane?

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

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

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

Travelling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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