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Cheap flights from Chicago Midway Airport to London from $328

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 10/4. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago Midway Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:58 am - 6:25 am
MDW
-
LHR
13h 27m
1 stop
Delta Logo
6:30 am - 6:05 pm
LHR
-
MDW
16h 35m
2 stops
$865Delta
Wed, Oct 21 - Tue, Oct 27
Virgin Atlantic Logo
9:55 am - 7:05 am
MDW
-
LHR
15h 10m
1 stop
Virgin Atlantic Logo
6:30 am - 10:10 pm
LHR
-
MDW
21h 40m
2 stops
$866Virgin Atlantic
Wed, Nov 11 - Wed, Nov 25
Delta Logo
1:28 pm - 10:55 am
MDW
-
LHR
15h 27m
2 stops
Delta Logo
6:30 am - 4:39 pm
LHR
-
MDW
16h 09m
2 stops
$869Delta
Sun, Nov 1 - Fri, Nov 6
Virgin Atlantic Logo
1:00 pm - 10:15 am
MDW
-
LHR
15h 15m
2 stops
Virgin Atlantic Logo
8:40 am - 6:37 pm
LHR
-
MDW
15h 57m
2 stops
$870Virgin Atlantic
Mon, Nov 16 - Thu, Nov 19
Virgin Atlantic Logo
1:28 pm - 10:40 am
MDW
-
LHR
15h 12m
2 stops
Virgin Atlantic Logo
6:30 am - 6:05 pm
LHR
-
MDW
17h 35m
2 stops
$871Virgin Atlantic
Tue, Oct 6 - Thu, Oct 15
Virgin Atlantic Logo
9:29 am - 7:05 am
MDW
-
LHR
15h 36m
2 stops
Virgin Atlantic Logo
6:30 am - 6:37 pm
LHR
-
MDW
18h 07m
2 stops
$872Virgin Atlantic
Tue, Nov 3 - Fri, Nov 13
Virgin Atlantic Logo
1:00 pm - 8:45 am
MDW
-
LHR
13h 45m
2 stops
Virgin Atlantic Logo
6:30 am - 4:25 pm
LHR
-
MDW
15h 55m
2 stops
$873Virgin Atlantic
Wed, Nov 4 - Wed, Nov 18
Delta Logo
9:30 am - 8:45 am
MDW
-
LHR
17h 15m
1 stop
Delta Logo
6:30 am - 6:37 pm
LHR
-
MDW
18h 07m
2 stops
$874Delta
Sun, Jan 3 - Wed, Jan 13
Virgin Atlantic Logo
10:58 am - 7:10 am
MDW
-
LHR
14h 12m
2 stops
Virgin Atlantic Logo
6:20 am - 6:37 pm
LHR
-
MDW
18h 17m
2 stops
$877Virgin Atlantic
Tue, Oct 20 - Tue, Nov 10
Virgin Atlantic Logo
10:58 am - 6:50 am
MDW
-
LHR
14h 52m
2 stops
Virgin Atlantic Logo
8:55 am - 10:25 pm
LHR
-
MDW
19h 30m
2 stops
$878Virgin Atlantic
Tue, Oct 27 - Tue, Nov 3

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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
Nov 11
MDW9:55 amChicago Midway
15h 10m
1 stop
LHR7:05 amLondon Heathrow
Nov 25
LHR6:30 amLondon Heathrow
21h 40m
2 stops
MDW10:10 pmChicago Midway
$866
Virgin Atlantic
Nov 16
MDW1:00 pmChicago Midway
15h 15m
2 stops
LHR10:15 amLondon Heathrow
Nov 19
LHR8:40 amLondon Heathrow
15h 57m
2 stops
MDW6:37 pmChicago Midway
$870
Virgin Atlantic
Oct 6
MDW1:28 pmChicago Midway
15h 12m
2 stops
LHR10:40 amLondon Heathrow
Oct 15
LHR6:30 amLondon Heathrow
17h 35m
2 stops
MDW6:05 pmChicago Midway
$871

Air France flights from Chicago Midway Airport to London Heathrow Airport

Our best Air France deals on Chicago Midway Airport to London Heathrow Airport flight tickets
Air France
Sep 21
MDW1:00 pmChicago Midway
11h 25m
1 stop
LHR6:25 amLondon Heathrow
Sep 29
LHR3:15 pmLondon Heathrow
13h 30m
1 stop
MDW10:45 pmChicago Midway
$907
Air France
Jul 23
MDW12:41 pmChicago Midway
11h 44m
1 stop
LHR6:25 amLondon Heathrow
Aug 20
LHR3:15 pmLondon Heathrow
13h 21m
1 stop
MDW10:36 pmChicago Midway
$1,136
Air France
Jul 13
MDW12:41 pmChicago Midway
11h 44m
1 stop
LHR6:25 amLondon Heathrow
Aug 12
LHR9:20 amLondon Heathrow
12h 55m
1 stop
MDW4:15 pmChicago Midway
$1,154

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 11, 2026.
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 round-trip

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 10/21

10:58 am-6:25 am

1 stop13h 27m

London Heathrow

Tue 10/27

6:30 am-6:05 pm

2 stops16h 35m

$865

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 11/11

9:55 am-7:05 am

1 stop15h 10m

London Heathrow

Wed 11/25

6:30 am-10:10 pm

2 stops21h 40m

$866

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 11/1

1:28 pm-10:55 am

2 stops15h 27m

London Heathrow

Fri 11/6

6:30 am-4:39 pm

2 stops16h 09m

$869

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 11/16

1:00 pm-10:15 am

2 stops15h 15m

London Heathrow

Thu 11/19

8:40 am-6:37 pm

2 stops15h 57m

$870

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 10/6

1:28 pm-10:40 am

2 stops15h 12m

London Heathrow

Thu 10/15

6:30 am-6:05 pm

2 stops17h 35m

$871

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 11/3

9:29 am-7:05 am

2 stops15h 36m

London Heathrow

Fri 11/13

6:30 am-6:37 pm

2 stops18h 07m

$872
Quickest round-trip

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 11/4

1:00 pm-8:45 am

2 stops13h 45m

London Heathrow

Wed 11/18

6:30 am-4:25 pm

2 stops15h 55m

$873

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 1/3

9:30 am-8:45 am

1 stop17h 15m

London Heathrow

Wed 1/13

6:30 am-6:37 pm

2 stops18h 07m

$874

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 10/20

10:58 am-7:10 am

2 stops14h 12m

London Heathrow

Tue 11/10

6:20 am-6:37 pm

2 stops18h 17m

$877

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 10/27

10:58 am-6:50 am

2 stops14h 52m

London Heathrow

Tue 11/3

8:55 am-10:25 pm

2 stops19h 30m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $816. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,042.

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 $923. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $924.

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

You could potentially save up to 67% on your flight if you consider stops on a Chicago Midway Airport to London Heathrow Airport flight.

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 round-trip 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 45m

Direct flights

None
The fastest flight from Chicago Midway Airport to London Heathrow Airport takes 11h 45m
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

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

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

    London Heathrow is 3942.1 mi away from Chicago Midway. In terms of flight time, this usually takes a little over 11h 45m.

  • 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 are updated 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 required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Dover
Crawley
Wembley
Croydon
Stansted
Stratford-upon-Avon
Harrow
Slough
Watford
Brentwood
Ilford
Cobham
Folkestone
Guildford
Romford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to London. Millions of users trust and use momondo every year so you are in good hands.

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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Yes. momondo can track prices for Chicago to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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