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Cheap flights from London Heathrow Airport to Chicago from £356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Chicago departing on 28/4. 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 London Heathrow Airport to Chicago

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
10:45 - 17:58
LHR
-
MDW
13h 13m
1 stop
Virgin Atlantic Logo
09:27 - 07:10
MDW
-
LHR
15h 43m
1 stop
£544Virgin Atlantic
Tue, 28 Apr - Wed, 6 May
Virgin Atlantic Logo
12:25 - 18:36
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
13:24 - 07:10
MDW
-
LHR
11h 46m
1 stop
£553Virgin Atlantic
Tue, 28 Apr - Mon, 4 May
Virgin Atlantic Logo
12:25 - 18:36
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
14:12 - 13:05
MDW
-
LHR
16h 53m
1 stop
£556Virgin Atlantic
Tue, 14 Apr - Mon, 27 Apr
Virgin Atlantic Logo
10:45 - 17:58
LHR
-
MDW
13h 13m
1 stop
Virgin Atlantic Logo
13:24 - 07:10
MDW
-
LHR
11h 46m
1 stop
£564Virgin Atlantic
Wed, 15 Apr - Wed, 22 Apr
Virgin Atlantic Logo
12:25 - 18:36
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
09:27 - 07:10
MDW
-
LHR
15h 43m
1 stop
£566Virgin Atlantic
Tue, 28 Apr - Tue, 5 May
Virgin Atlantic Logo
12:25 - 18:36
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
13:24 - 07:10
MDW
-
LHR
11h 46m
1 stop
£568Virgin Atlantic
Wed, 22 Apr - Wed, 29 Apr
Virgin Atlantic Logo
12:25 - 18:36
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
09:27 - 07:10
MDW
-
LHR
15h 43m
1 stop
£570Virgin Atlantic
Mon, 20 Apr - Mon, 27 Apr
Virgin Atlantic Logo
11:45 - 22:28
LHR
-
MDW
16h 43m
2 stops
Virgin Atlantic Logo
17:21 - 13:15
MDW
-
LHR
13h 54m
1 stop
£570Virgin Atlantic
Wed, 22 Apr - Wed, 29 Apr
Virgin Atlantic Logo
12:25 - 18:36
LHR
-
MDW
12h 11m
1 stop
Virgin Atlantic Logo
13:22 - 07:10
MDW
-
LHR
11h 48m
1 stop
£573Virgin Atlantic
Sat, 2 May - Mon, 11 May
Virgin Atlantic Logo
10:45 - 17:58
LHR
-
MDW
13h 13m
1 stop
Virgin Atlantic Logo
13:22 - 07:10
MDW
-
LHR
11h 48m
1 stop
£578Virgin Atlantic
Wed, 6 May - Sun, 10 May

Delta flights from London Heathrow Airport to Chicago Midway Airport

Our best Delta deals on London Heathrow Airport to Chicago Midway Airport flight tickets
Delta
13 Apr
LHR06:30London Heathrow
17h 28m
2 stops
MDW17:58Chicago Midway
20 Apr
MDW19:16Chicago Midway
11h 49m
1 stop
LHR13:05London Heathrow
£579
Delta
20 Apr
LHR08:40London Heathrow
15h 56m
2 stops
MDW18:36Chicago Midway
4 May
MDW12:52Chicago Midway
11h 33m
1 stop
LHR06:25London Heathrow
£582
Delta
20 Apr
LHR08:40London Heathrow
15h 56m
2 stops
MDW18:36Chicago Midway
30 Apr
MDW09:27Chicago Midway
15h 43m
1 stop
LHR07:10London Heathrow
£585

Virgin Atlantic flights from London Heathrow Airport to Chicago Midway Airport

Our best Virgin Atlantic deals on London Heathrow Airport to Chicago Midway Airport flight tickets
Virgin Atlantic
28 Apr
LHR10:45London Heathrow
13h 13m
1 stop
MDW17:58Chicago Midway
6 May
MDW09:27Chicago Midway
15h 43m
1 stop
LHR07:10London Heathrow
£544
Virgin Atlantic
28 Apr
LHR12:25London Heathrow
12h 11m
1 stop
MDW18:36Chicago Midway
4 May
MDW13:24Chicago Midway
11h 46m
1 stop
LHR07:10London Heathrow
£553
Virgin Atlantic
14 Apr
LHR12:25London Heathrow
12h 11m
1 stop
MDW18:36Chicago Midway
27 Apr
MDW14:12Chicago Midway
16h 53m
1 stop
LHR13:05London Heathrow
£556

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Chicago Midway 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 21 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Chicago Midway Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 28/4

10:45-17:58

1 stop13h 13m

Chicago Midway

Wed 6/5

09:27-07:10

1 stop15h 43m

£544
Fastest return journey

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 28/4

12:25-18:36

1 stop12h 11m

Chicago Midway

Mon 4/5

13:24-07:10

1 stop11h 46m

£553

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 14/4

12:25-18:36

1 stop12h 11m

Chicago Midway

Mon 27/4

14:12-13:05

1 stop16h 53m

£556

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 15/4

10:45-17:58

1 stop13h 13m

Chicago Midway

Wed 22/4

13:24-07:10

1 stop11h 46m

£564

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 28/4

12:25-18:36

1 stop12h 11m

Chicago Midway

Tue 5/5

09:27-07:10

1 stop15h 43m

£566

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 22/4

12:25-18:36

1 stop12h 11m

Chicago Midway

Wed 29/4

13:24-07:10

1 stop11h 46m

£568

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Mon 20/4

12:25-18:36

1 stop12h 11m

Chicago Midway

Mon 27/4

09:27-07:10

1 stop15h 43m

£570

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 22/4

11:45-22:28

2 stops16h 43m

Chicago Midway

Wed 29/4

17:21-13:15

1 stop13h 54m

£570

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Sat 2/5

12:25-18:36

1 stop12h 11m

Chicago Midway

Mon 11/5

13:22-07:10

1 stop11h 48m

£573

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 6/5

10:45-17:58

1 stop13h 13m

Chicago Midway

Sun 10/5

13:22-07:10

1 stop11h 48m

£578

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 Chicago from

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

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

You could potentially save up to 28% on your flight if you consider stops on a London Heathrow Airport to Chicago Midway Airport flight.

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

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

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

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

Fastest flight time

12h 11m

Direct flights

None
The fastest flight from London Heathrow Airport to Chicago Midway Airport takes 12h 11m
There are no direct flights from London Heathrow Airport to Chicago Midway Airport. There are no popular flight routes from London Heathrow Airport to Chicago Midway Airport.
Search flight deals

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

    Chicago Midway is 3942.1 mi away from London Heathrow. Typically, this will take 12h 11m by plane in normal conditions.

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

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

  • How many operators does momondo search for flights from London Heathrow Airport to Chicago Midway Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Chicago Midway Airport.

  • What documentation or ID do you need to fly to Chicago Midway Airport?

    The travel and health documents you'll need for your trip to Chicago Midway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago Midway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Chicago Midway Airport?

Best airlines flying from London Heathrow Airport to Chicago Midway Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Chicago Midway Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £430Free CancellationRating
7.5
682 reviews
Search Virgin Atlantic flights

Why use momondo?

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

Finding the right flight to Chicago from London 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 Chicago quick and easy, saving you time and money.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from London.

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

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

An easier way to manage your Chicago Midway Airport trip

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