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Cheap flights from Chicago Midway Airport to London from $384

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 3/15. 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 round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:31 pm - 8:45 am
MDW
-
LHR
13h 14m1 stop
Delta Logo
8:40 am - 5:37 pm
LHR
-
MDW
14h 57m2 stops
$636Delta
Wed, Feb 4 - Thu, Feb 12
Virgin Atlantic Logo
9:32 am - 6:25 am
MDW
-
LHR
14h 53m2 stops
Virgin Atlantic Logo
6:30 am - 5:29 pm
LHR
-
MDW
16h 59m2 stops
$641Virgin Atlantic
Wed, Jan 14 - Tue, Jan 20
Delta Logo
7:20 pm - 1:10 pm
MDW
-
LHR
11h 50m1 stop
Delta Logo
8:40 am - 6:45 pm
LHR
-
MDW
16h 05m2 stops
$651Delta
Wed, Apr 8 - Wed, Apr 15
Virgin Atlantic Logo
5:40 pm - 1:30 pm
MDW
-
LHR
13h 50m1 stop
Virgin Atlantic Logo
6:30 am - 6:40 pm
LHR
-
MDW
18h 10m2 stops
$652Virgin Atlantic
Wed, Apr 1 - Wed, Apr 8
KLM Logo
1:51 pm - 7:05 am
MDW
-
LHR
11h 14m1 stop
KLM Logo
11:05 am - 6:36 pm
LHR
-
MDW
13h 31m1 stop
$654KLM
Wed, Feb 4 - Wed, Feb 11
KLM Logo
1:49 pm - 7:05 am
MDW
-
LHR
11h 16m1 stop
KLM Logo
11:05 am - 6:36 pm
LHR
-
MDW
13h 31m1 stop
$655KLM
Wed, Jan 14 - Wed, Jan 28
Virgin Atlantic Logo
1:10 pm - 9:15 am
MDW
-
LHR
14h 05m2 stops
Virgin Atlantic Logo
6:30 am - 6:40 pm
LHR
-
MDW
18h 10m2 stops
$656Virgin Atlantic
Wed, Apr 1 - Wed, Apr 8
Delta Logo
1:49 pm - 7:05 am
MDW
-
LHR
11h 16m1 stop
Delta Logo
11:05 am - 6:36 pm
LHR
-
MDW
13h 31m1 stop
$664Delta
Sun, Jan 11 - Fri, Jan 23
Virgin Atlantic Logo
2:05 pm - 8:45 am
MDW
-
LHR
13h 40m2 stops
Virgin Atlantic Logo
3:15 pm - 10:31 pm
LHR
-
MDW
13h 16m1 stop
$668Virgin Atlantic
Mon, Mar 23 - Tue, Mar 31
KLM Logo
7:20 pm - 1:10 pm
MDW
-
LHR
11h 50m1 stop
KLM Logo
11:45 am - 5:55 pm
LHR
-
MDW
12h 10m1 stop
$680KLM
Wed, Apr 1 - Wed, Apr 8

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
Feb 4
MDW1:31 pmChicago Midway
13h 14m
1 stop
LHR8:45 amLondon Heathrow
Feb 12
LHR8:40 amLondon Heathrow
14h 57m
2 stops
MDW5:37 pmChicago Midway
$636
Find similar
Delta
Dec 30
MDW11:48 amChicago Midway
13h 17m
1 stop
LHR7:05 amLondon Heathrow
Jan 13
LHR11:05 amLondon Heathrow
13h 27m
1 stop
MDW6:32 pmChicago Midway
$658
Find similar
Delta
Jan 11
MDW1:49 pmChicago Midway
11h 16m
1 stop
LHR7:05 amLondon Heathrow
Jan 21
LHR11:05 amLondon Heathrow
13h 31m
1 stop
MDW6:36 pmChicago Midway
$664
Find similar

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
Jan 14
MDW9:32 amChicago Midway
14h 53m
2 stops
LHR6:25 amLondon Heathrow
Jan 20
LHR6:30 amLondon Heathrow
16h 59m
2 stops
MDW5:29 pmChicago Midway
$641
Find similar
Virgin Atlantic
Mar 17
MDW9:30 amChicago Midway
16h 35m
1 stop
LHR7:05 amLondon Heathrow
Mar 24
LHR8:55 amLondon Heathrow
18h 36m
2 stops
MDW10:31 pmChicago Midway
$642
Find similar
Virgin Atlantic
Mar 17
MDW1:10 pmChicago Midway
14h 50m
2 stops
LHR9:00 amLondon Heathrow
Mar 24
LHR8:55 amLondon Heathrow
18h 36m
2 stops
MDW10:31 pmChicago Midway
$647
Find similar

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 December 23, 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

Wed 2/4

1:31 pm-8:45 am

1 stop13h 14m

London Heathrow

Thu 2/12

8:40 am-5:37 pm

2 stops14h 57m

$636

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 1/14

9:32 am-6:25 am

2 stops14h 53m

London Heathrow

Tue 1/20

6:30 am-5:29 pm

2 stops16h 59m

$641

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 4/8

7:20 pm-1:10 pm

1 stop11h 50m

London Heathrow

Wed 4/15

8:40 am-6:45 pm

2 stops16h 05m

$651

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 4/1

5:40 pm-1:30 pm

1 stop13h 50m

London Heathrow

Wed 4/8

6:30 am-6:40 pm

2 stops18h 10m

$652

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 2/4

1:51 pm-7:05 am

1 stop11h 14m

London Heathrow

Wed 2/11

11:05 am-6:36 pm

1 stop13h 31m

$654

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 1/14

1:49 pm-7:05 am

1 stop11h 16m

London Heathrow

Wed 1/28

11:05 am-6:36 pm

1 stop13h 31m

$655

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 4/1

1:10 pm-9:15 am

2 stops14h 05m

London Heathrow

Wed 4/8

6:30 am-6:40 pm

2 stops18h 10m

$656

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 1/11

1:49 pm-7:05 am

1 stop11h 16m

London Heathrow

Fri 1/23

11:05 am-6:36 pm

1 stop13h 31m

$664

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 3/23

2:05 pm-8:45 am

2 stops13h 40m

London Heathrow

Tue 3/31

3:15 pm-10:31 pm

1 stop13h 16m

$668

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 4/1

7:20 pm-1:10 pm

1 stop11h 50m

London Heathrow

Wed 4/8

11:45 am-5:55 pm

1 stop12h 10m

$680

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 $770. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $918.

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 $806. 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 $830.

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

You could potentially save up to 7% 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 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?

    London Heathrow is 3942.1 mi away from Chicago Midway. In terms of flight time, this usually takes a little over 11h 16m.

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

  • 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.

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

Best airlines flying from Chicago Midway Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Chicago Midway Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $536Free CancellationRating
7.9
8,014 reviews
Search Delta flights

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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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