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Cheap flights from Chicago Midway Airport to London Heathrow Airport from £185

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — LHR
30 marras — 7 joulu1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Midway to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Midway to Heathrow
Explore the most affordable flight options available from Midway to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 lokakuu 2025.

su 9/1109:34MDW - LHR
1 stop17h 11mDelta
ti 18/1111:05LHR - MDW
1 stop13h 13mDelta
Deal found 31/10£445
ma 3/1109:20MDW - LHR
1 stop15h 45mVirgin Atlantic
ti 11/1115:50LHR - MDW
1 stop13h 50mVirgin Atlantic
Deal found 30/10£447
ma 1/1210:47MDW - LHR
1 stop13h 38mDelta
ti 9/1206:20LHR - MDW
2 stops17h 40mDelta
Deal found 29/10£449
ke 3/1213:50MDW - LHR
1 stop11h 15mDelta
ke 10/1206:20LHR - MDW
2 stops17h 40mDelta
Deal found 30/10£449
ke 26/1112:47MDW - LHR
2 stops13h 58mDelta
ke 3/1208:55LHR - MDW
2 stops20h 52mDelta
Deal found 29/10£452
su 9/1109:34MDW - LHR
2 stops15h 16mVirgin Atlantic
ti 18/1110:00LHR - MDW
2 stops19h 40mVirgin Atlantic
Deal found 28/10£453
ke 5/1109:35MDW - LHR
2 stops15h 15mVirgin Atlantic
ke 12/1110:00LHR - MDW
2 stops19h 40mVirgin Atlantic
Deal found 29/10£454
ti 4/1113:48MDW - LHR
1 stop11h 17mDelta
to 20/1115:50LHR - MDW
1 stop13h 50mDelta
Deal found 30/10£455
ke 3/1210:36MDW - LHR
1 stop13h 49mVirgin Atlantic
pe 12/1213:05LHR - MDW
2 stops16h 42mVirgin Atlantic
Deal found 28/10£458
ke 12/1112:47MDW - LHR
1 stop13h 03mDelta
ti 18/1108:40LHR - MDW
2 stops15h 28mDelta
Deal found 29/10£477

Cheap flight deals from Midway to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 31 lokakuu 2025.

Round-trip from

£449

One-way from

£185

Popular in

July

Cheapest in

August

Average price

£508
Delta
  • Delta
  • 1/12-9/12
  • 3 total stops
  • 31h 18m total
  • Chicago to London
Search Deals
13/11
  • 13/11
  • 2 total stops
  • 34h 24m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Midway to Heathrow 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, Cheapflights users made 858,174 searches. Data last updated 31 lokakuu 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

Midway

Fly to

Heathrow

Route

Depart

Return

Price

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ma 1/12

10:47-06:25

1 stop13h 38m

London Heathrow

ti 9/12

11:30-23:47

2 stops18h 17m

£449

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ke 10/12

12:50-06:25

1 stop11h 35m

London Heathrow

to 18/12

11:05-18:18

1 stop13h 13m

£455

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ti 18/11

13:47-07:05

1 stop11h 18m

London Heathrow

ti 2/12

11:05-18:18

1 stop13h 13m

£455

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ti 3/3

13:05-06:25

1 stop11h 20m

London Heathrow

ti 10/3

06:20-18:34

2 stops17h 14m

£455

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ma 10/11

13:47-07:05

1 stop11h 18m

London Heathrow

ti 18/11

11:05-18:18

1 stop13h 13m

£455

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ke 12/11

13:47-07:05

1 stop11h 18m

London Heathrow

ti 18/11

06:30-18:08

2 stops17h 38m

£478

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

pe 28/11

10:47-07:50

1 stop15h 03m

London Heathrow

pe 5/12

06:20-18:00

2 stops17h 40m

£486

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

to 27/11

06:00-07:50

1 stop19h 50m

London Heathrow

to 4/12

15:50-23:47

1 stop13h 57m

£493

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

pe 28/11

09:41-07:05

1 stop15h 24m

London Heathrow

pe 5/12

12:30-23:47

1 stop17h 17m

£493

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

pe 16/1

13:28-08:45

1 stop13h 17m

London Heathrow

ti 20/1

11:30-22:26

2 stops16h 56m

£493

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 21 results
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Best time to book a flight from Midway to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Midway with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Midway to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago Midway Airport to London Heathrow Airport?

    Departing from Chicago Midway Airport to London Heathrow Airport will take you 11h 18m. Chicago Midway Airport and London Heathrow Airport are separated by a distance of 3942 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Midway to Heathrow that include hotel bookings?

    Yes. In addition to deals on Midway to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Midway to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Midway to Heathrow.

  • Can I find deals for business class flights from Midway to Heathrow?

    Yes. Cheapflights offers flight deals from Midway to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Midway to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to London City flights
O'Hare Intl to Stansted flights
O'Hare Intl to Luton flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Midway to Heathrow?

Cheapflights makes it easy to find Midway to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Midway to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Midway to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Midway to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Midway? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Midway to Heathrow become cheaper?

Of course! You can now track prices for flights from Midway to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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