Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago Midway Airport to London from £273

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 30/3. 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
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago Midway Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
12:47 - 09:00
MDW
-
LHR
15h 13m
1 stop
Virgin Atlantic Logo
06:30 - 22:31
LHR
-
MDW
21h 01m
2 stops
£470Virgin Atlantic
mar., 10 mar. - mar., 17 mar.
Delta Logo
09:34 - 08:45
MDW
-
LHR
17h 11m
1 stop
Delta Logo
08:40 - 18:40
LHR
-
MDW
16h 00m
2 stops
£471Delta
dom., 22 feb. - mar., 3 mar.
Virgin Atlantic Logo
10:49 - 08:05
MDW
-
LHR
15h 16m
2 stops
Virgin Atlantic Logo
06:30 - 17:22
LHR
-
MDW
15h 52m
2 stops
£473Virgin Atlantic
mié., 4 mar. - mié., 11 mar.
Virgin Atlantic Logo
09:34 - 07:05
MDW
-
LHR
15h 31m
2 stops
Virgin Atlantic Logo
06:30 - 17:22
LHR
-
MDW
15h 52m
2 stops
£474Virgin Atlantic
dom., 22 feb. - mar., 10 mar.
Virgin Atlantic Logo
09:34 - 07:05
MDW
-
LHR
15h 31m
2 stops
Virgin Atlantic Logo
11:30 - 22:33
LHR
-
MDW
17h 03m
2 stops
£477Virgin Atlantic
dom., 22 feb. - mar., 3 mar.
Virgin Atlantic Logo
09:34 - 07:05
MDW
-
LHR
15h 31m
2 stops
Virgin Atlantic Logo
11:30 - 22:33
LHR
-
MDW
17h 03m
2 stops
£478Virgin Atlantic
dom., 22 feb. - mar., 3 mar.
Delta Logo
13:10 - 07:10
MDW
-
LHR
12h 00m
1 stop
Delta Logo
08:40 - 18:36
LHR
-
MDW
15h 56m
2 stops
£481Delta
mié., 8 abr. - mié., 22 abr.
Delta Logo
10:43 - 06:45
MDW
-
LHR
14h 02m
1 stop
Delta Logo
08:40 - 18:36
LHR
-
MDW
15h 56m
2 stops
£482Delta
mié., 15 abr. - jue., 23 abr.
Virgin Atlantic Logo
12:53 - 06:45
MDW
-
LHR
11h 52m
1 stop
Virgin Atlantic Logo
06:30 - 18:36
LHR
-
MDW
18h 06m
2 stops
£482Virgin Atlantic
dom., 19 abr. - mié., 29 abr.
KLM Logo
13:49 - 07:05
MDW
-
LHR
11h 16m
1 stop
KLM Logo
11:05 - 18:40
LHR
-
MDW
13h 35m
1 stop
£484KLM
mar., 24 feb. - vie., 6 mar.

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
10 Mar
MDW12:47Chicago Midway
15h 13m
1 stop
LHR09:00London Heathrow
17 Mar
LHR06:30London Heathrow
21h 01m
2 stops
MDW22:31Chicago Midway
£470
Virgin Atlantic
11 Feb
MDW09:53Chicago Midway
15h 12m
1 stop
LHR07:05London Heathrow
18 Feb
LHR06:30London Heathrow
17h 15m
2 stops
MDW17:45Chicago Midway
£472
Virgin Atlantic
4 Mar
MDW10:49Chicago Midway
15h 16m
2 stops
LHR08:05London Heathrow
11 Mar
LHR06:30London Heathrow
15h 52m
2 stops
MDW17:22Chicago Midway
£473

Scandinavian Airlines flights from Chicago Midway Airport to London Heathrow Airport

Our best Scandinavian Airlines deals on Chicago Midway Airport to London Heathrow Airport flight tickets
Scandinavian Airlines
3 Mar
MDW13:49Chicago Midway
11h 16m
1 stop
LHR07:05London Heathrow
7 Apr
LHR09:20London Heathrow
14h 02m
1 stop
MDW17:22Chicago Midway
£502
Scandinavian Airlines
25 Feb
MDW13:49Chicago Midway
11h 16m
1 stop
LHR07:05London Heathrow
1 Mar
LHR11:05London Heathrow
13h 35m
1 stop
MDW18:40Chicago Midway
£527

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 9 febrero 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

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

mar. 10/3

12:47-09:00

1 stop15h 13m

London Heathrow

mar. 17/3

06:30-22:31

2 stops21h 01m

£470

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

dom. 22/2

09:34-08:45

1 stop17h 11m

London Heathrow

mar. 3/3

08:40-18:40

2 stops16h 00m

£471

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

mié. 4/3

10:49-08:05

2 stops15h 16m

London Heathrow

mié. 11/3

06:30-17:22

2 stops15h 52m

£473

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

dom. 22/2

09:34-07:05

2 stops15h 31m

London Heathrow

mar. 10/3

06:30-17:22

2 stops15h 52m

£474

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

dom. 22/2

09:34-07:05

2 stops15h 31m

London Heathrow

mar. 3/3

11:30-22:33

2 stops17h 03m

£477

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

dom. 22/2

09:34-07:05

2 stops15h 31m

London Heathrow

mar. 3/3

11:30-22:33

2 stops17h 03m

£478

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

mié. 8/4

13:10-07:10

1 stop12h 00m

London Heathrow

mié. 22/4

08:40-18:36

2 stops15h 56m

£481

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

mié. 15/4

10:43-06:45

1 stop14h 02m

London Heathrow

jue. 23/4

08:40-18:36

2 stops15h 56m

£482

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

dom. 19/4

12:53-06:45

1 stop11h 52m

London Heathrow

mié. 29/4

06:30-18:36

2 stops18h 06m

£482

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

mar. 24/2

13:49-07:05

1 stop11h 16m

London Heathrow

vie. 6/3

11:05-18:40

1 stop13h 35m

£484

Flights are sorted by cheapest return flights first.

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

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 £497. 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 £649.

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 £562. 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 in the afternoon when prices are £577 on average. Flights to London Heathrow Airport from Chicago Midway Airport in the afternoon 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 00m

Direct flights

None
The fastest flight from Chicago Midway Airport to London Heathrow Airport takes 11h 00m
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 00m 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?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Dover
Swanage
Folkestone

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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mié. 11/3
mié. 18/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London