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Cheap flights from London Heathrow Airport to Chicago from £406

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 22/8. 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
1 adult, Economy, 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
20:55 - 18:33
LHR
-
MDW
27h 38m
2 stops
Virgin Atlantic Logo
13:19 - 09:15
MDW
-
LHR
13h 56m
2 stops
£594Virgin Atlantic
Tue, 22 Sep - Tue, 29 Sep
Virgin Atlantic Logo
20:55 - 18:33
LHR
-
MDW
27h 38m
2 stops
Virgin Atlantic Logo
10:48 - 13:15
MDW
-
LHR
20h 27m
1 stop
£598Virgin Atlantic
Tue, 22 Sep - Tue, 29 Sep
Virgin Atlantic Logo
20:55 - 18:33
LHR
-
MDW
27h 38m
2 stops
Virgin Atlantic Logo
17:11 - 11:20
MDW
-
LHR
12h 09m
1 stop
£598Virgin Atlantic
Tue, 22 Sep - Tue, 29 Sep
Virgin Atlantic Logo
15:15 - 22:25
LHR
-
MDW
13h 10m
1 stop
Virgin Atlantic Logo
10:58 - 10:20
MDW
-
LHR
17h 22m
2 stops
£612Virgin Atlantic
Wed, 7 Oct - Wed, 21 Oct
Virgin Atlantic Logo
16:20 - 16:59
LHR
-
MDW
30h 39m
2 stops
Virgin Atlantic Logo
16:30 - 11:20
MDW
-
LHR
12h 50m
1 stop
£613Virgin Atlantic
Tue, 1 Sep - Tue, 8 Sep
Virgin Atlantic Logo
12:25 - 18:19
LHR
-
MDW
11h 54m
1 stop
Virgin Atlantic Logo
13:00 - 07:15
MDW
-
LHR
12h 15m
1 stop
£614Virgin Atlantic
Wed, 30 Sep - Mon, 5 Oct
Virgin Atlantic Logo
12:25 - 18:19
LHR
-
MDW
11h 54m
1 stop
Virgin Atlantic Logo
13:00 - 06:25
MDW
-
LHR
11h 25m
1 stop
£615Virgin Atlantic
Wed, 30 Sep - Mon, 5 Oct
Virgin Atlantic Logo
09:20 - 16:16
LHR
-
MDW
12h 56m
1 stop
Virgin Atlantic Logo
13:19 - 07:10
MDW
-
LHR
11h 51m
1 stop
£616Virgin Atlantic
Tue, 22 Sep - Tue, 29 Sep
Virgin Atlantic Logo
15:15 - 22:45
LHR
-
MDW
13h 30m
1 stop
Virgin Atlantic Logo
13:00 - 06:25
MDW
-
LHR
11h 25m
1 stop
£616Virgin Atlantic
Mon, 14 Sep - Mon, 28 Sep
Virgin Atlantic Logo
15:15 - 22:36
LHR
-
MDW
13h 21m
1 stop
Virgin Atlantic Logo
16:30 - 13:15
MDW
-
LHR
14h 45m
1 stop
£617Virgin Atlantic
Tue, 1 Sep - Tue, 8 Sep

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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
16 Sept
LHR08:40London Heathrow
15h 39m
2 stops
MDW18:19Chicago Midway
23 Sept
MDW09:29Chicago Midway
14h 56m
2 stops
LHR06:25London Heathrow
£625
Delta
16 Sept
LHR06:30London Heathrow
17h 49m
2 stops
MDW18:19Chicago Midway
23 Sept
MDW13:19Chicago Midway
11h 51m
1 stop
LHR07:10London Heathrow
£626
Delta
7 Oct
LHR09:20London Heathrow
13h 00m
1 stop
MDW16:20Chicago Midway
14 Oct
MDW13:28Chicago Midway
11h 42m
1 stop
LHR07:10London Heathrow
£639

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
22 Sept
LHR20:55London Heathrow
27h 38m
2 stops
MDW18:33Chicago Midway
29 Sept
MDW13:19Chicago Midway
13h 56m
2 stops
LHR09:15London Heathrow
£594
Virgin Atlantic
22 Sept
LHR20:55London Heathrow
27h 38m
2 stops
MDW18:33Chicago Midway
29 Sept
MDW10:48Chicago Midway
20h 27m
1 stop
LHR13:15London Heathrow
£598
Virgin Atlantic
22 Sept
LHR20:55London Heathrow
27h 38m
2 stops
MDW18:33Chicago Midway
29 Sept
MDW17:11Chicago Midway
12h 09m
1 stop
LHR11:20London Heathrow
£598

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 9 July 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 22/9

20:55-18:33

2 stops27h 38m

Chicago Midway

Tue 29/9

13:19-09:15

2 stops13h 56m

£594

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 22/9

20:55-18:33

2 stops27h 38m

Chicago Midway

Tue 29/9

10:48-13:15

1 stop20h 27m

£598

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 22/9

20:55-18:33

2 stops27h 38m

Chicago Midway

Tue 29/9

17:11-11:20

1 stop12h 09m

£598

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 7/10

15:15-22:25

1 stop13h 10m

Chicago Midway

Wed 21/10

10:58-10:20

2 stops17h 22m

£612

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 1/9

16:20-16:59

2 stops30h 39m

Chicago Midway

Tue 8/9

16:30-11:20

1 stop12h 50m

£613

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 30/9

12:25-18:19

1 stop11h 54m

Chicago Midway

Mon 5/10

13:00-07:15

1 stop12h 15m

£614
Fastest return journey

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Wed 30/9

12:25-18:19

1 stop11h 54m

Chicago Midway

Mon 5/10

13:00-06:25

1 stop11h 25m

£615

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 22/9

09:20-16:16

1 stop12h 56m

Chicago Midway

Tue 29/9

13:19-07:10

1 stop11h 51m

£616

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Mon 14/9

15:15-22:45

1 stop13h 30m

Chicago Midway

Mon 28/9

13:00-06:25

1 stop11h 25m

£616

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 1/9

15:15-22:36

1 stop13h 21m

Chicago Midway

Tue 8/9

16:30-13:15

1 stop14h 45m

£617

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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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

What is the cheapest month to fly to Chicago Midway Airport?

If you aren’t able to travel to Chicago Midway Airport during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £0.

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

11h 37m

Direct flights

None
The fastest flight from London Heathrow Airport to Chicago Midway Airport takes 11h 37m
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.
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Frequently asked questions about flying from London Heathrow Airport to Chicago Midway Airport

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

    Chicago Midway is 3942.1 mi away from London Heathrow. Typically, this will take 11h 37m 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
692 reviews
Search Virgin Atlantic flights

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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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.

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