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Cheap flights from Chicago Midway Airport to London from £295

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 19/1. 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.
Delta Logo
17:31 - 11:40
MDW
-
LHR
12h 09m1 stop
Delta Logo
06:30 - 17:55
LHR
-
MDW
17h 25m2 stops
£471Delta
Sun, 11 Jan - Tue, 20 Jan
Delta Logo
13:49 - 07:05
MDW
-
LHR
11h 16m1 stop
Delta Logo
06:30 - 17:55
LHR
-
MDW
17h 25m2 stops
£471Delta
Sun, 11 Jan - Tue, 20 Jan
Delta Logo
11:21 - 06:25
MDW
-
LHR
13h 04m1 stop
Delta Logo
08:40 - 17:55
LHR
-
MDW
15h 15m2 stops
£472Delta
Sun, 11 Jan - Tue, 20 Jan
Virgin Atlantic Logo
10:48 - 06:50
MDW
-
LHR
14h 02m2 stops
Virgin Atlantic Logo
06:30 - 17:29
LHR
-
MDW
16h 59m2 stops
£474Virgin Atlantic
Tue, 20 Jan - Tue, 27 Jan
Virgin Atlantic Logo
10:46 - 08:05
MDW
-
LHR
15h 19m2 stops
Virgin Atlantic Logo
06:30 - 17:29
LHR
-
MDW
16h 59m2 stops
£475Virgin Atlantic
Wed, 21 Jan - Wed, 28 Jan
Virgin Atlantic Logo
13:28 - 08:05
MDW
-
LHR
12h 37m2 stops
Virgin Atlantic Logo
11:30 - 22:22
LHR
-
MDW
16h 52m2 stops
£478Virgin Atlantic
Sun, 11 Jan - Tue, 20 Jan
Virgin Atlantic Logo
13:28 - 10:15
MDW
-
LHR
14h 47m2 stops
Virgin Atlantic Logo
08:55 - 22:22
LHR
-
MDW
19h 27m2 stops
£479Virgin Atlantic
Sun, 11 Jan - Tue, 20 Jan
Virgin Atlantic Logo
09:32 - 07:05
MDW
-
LHR
15h 33m2 stops
Virgin Atlantic Logo
11:30 - 22:22
LHR
-
MDW
16h 52m2 stops
£480Virgin Atlantic
Sun, 11 Jan - Tue, 20 Jan
Delta Logo
19:20 - 13:10
MDW
-
LHR
11h 50m1 stop
Delta Logo
08:40 - 18:45
LHR
-
MDW
16h 05m2 stops
£482Delta
Wed, 8 Apr - Wed, 15 Apr
Delta Logo
17:40 - 13:30
MDW
-
LHR
13h 50m1 stop
Delta Logo
08:40 - 18:40
LHR
-
MDW
16h 00m2 stops
£483Delta
Wed, 1 Apr - Fri, 10 Apr

Virgin Atlantic flights from Chicago Midway Airport to London Heathrow Airport

Our best Virgin Atlantic deals on Chicago Midway Airport to London Heathrow Airport flight tickets
Virgin Atlantic
20 Jan
MDW10:48Chicago Midway
14h 02m
2 stops
LHR06:50London Heathrow
27 Jan
LHR06:30London Heathrow
16h 59m
2 stops
MDW17:29Chicago Midway
£474
Find similar
Virgin Atlantic
21 Jan
MDW10:46Chicago Midway
15h 19m
2 stops
LHR08:05London Heathrow
28 Jan
LHR06:30London Heathrow
16h 59m
2 stops
MDW17:29Chicago Midway
£475
Find similar
Virgin Atlantic
11 Jan
MDW13:28Chicago Midway
12h 37m
2 stops
LHR08:05London Heathrow
20 Jan
LHR11:30London Heathrow
16h 52m
2 stops
MDW22:22Chicago Midway
£478
Find similar

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
11 Jan
MDW13:49Chicago Midway
11h 16m
1 stop
LHR07:05London Heathrow
21 Jan
LHR08:40London Heathrow
15h 56m
2 stops
MDW18:36Chicago Midway
£471
Find similar
Delta
11 Jan
MDW13:28Chicago Midway
13h 17m
1 stop
LHR08:45London Heathrow
20 Jan
LHR08:40London Heathrow
15h 56m
2 stops
MDW18:36Chicago Midway
£471
Find similar
Delta
5 Jan
MDW13:49Chicago Midway
11h 16m
1 stop
LHR07:05London Heathrow
13 Jan
LHR08:40London Heathrow
15h 52m
2 stops
MDW18:32Chicago Midway
£472
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago Midway Airport to London Heathrow 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 279,928 searches. Data last updated 25 December 2025.
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

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

17:31-11:40

1 stop12h 09m

London Heathrow

Tue 20/1

06:30-17:55

2 stops17h 25m

£471

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

13:49-07:05

1 stop11h 16m

London Heathrow

Tue 20/1

06:30-17:55

2 stops17h 25m

£471

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

11:21-06:25

1 stop13h 04m

London Heathrow

Tue 20/1

08:40-17:55

2 stops15h 15m

£472

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 20/1

10:48-06:50

2 stops14h 02m

London Heathrow

Tue 27/1

06:30-17:29

2 stops16h 59m

£474

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 21/1

10:46-08:05

2 stops15h 19m

London Heathrow

Wed 28/1

06:30-17:29

2 stops16h 59m

£475

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

13:28-08:05

2 stops12h 37m

London Heathrow

Tue 20/1

11:30-22:22

2 stops16h 52m

£478

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

13:28-10:15

2 stops14h 47m

London Heathrow

Tue 20/1

08:55-22:22

2 stops19h 27m

£479

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

09:32-07:05

2 stops15h 33m

London Heathrow

Tue 20/1

11:30-22:22

2 stops16h 52m

£480

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 8/4

19:20-13:10

1 stop11h 50m

London Heathrow

Wed 15/4

08:40-18:45

2 stops16h 05m

£482

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 1/4

17:40-13:30

1 stop13h 50m

London Heathrow

Fri 10/4

08:40-18:40

2 stops16h 00m

£483

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

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

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 Sunday. momondo users have found tickets for Sunday departures for as low as £502. 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 £680.

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 afternoon. momondo users have found flights departing from Chicago Midway Airport to London Heathrow Airport in the afternoon for as low as £557. 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 at midday when prices are £571 on average. Flights to London Heathrow Airport from Chicago Midway Airport at midday 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

Fastest flight time

11h 16m

Direct flights

None
The fastest flight from Chicago Midway Airport to London Heathrow Airport takes 11h 16m
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.
Search flight deals

  • How far is Chicago Midway to London Heathrow by plane?

    The distance between Chicago Midway and London Heathrow is about 3942.1 mi. 11h 16m 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.

Travelling to a place near London?

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Southend-on-Sea
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Ipswich
Ilford
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Guildford
Swanage
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Dover
Worthing

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.

An easier way to manage your London Heathrow Airport trip

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