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Cheap flights from Chicago Midway Airport to London Heathrow Airport from £278

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — LHR
26 Dec — 2 Jan1
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 26 November 2025.

Wed 31/1211:48MDW - LHR
1 stop13h 17mVirgin Atlantic
Thu 15/108:40LHR - MDW
2 stops15h 52mVirgin Atlantic
Deal found 24/11£475
Mon 1/1212:47MDW - LHR
1 stop11h 38mDelta
Tue 9/1208:40LHR - MDW
2 stops15h 38mDelta
Deal found 24/11£477
Wed 3/1209:59MDW - LHR
2 stops14h 51mVirgin Atlantic
Tue 9/1206:30LHR - MDW
2 stops16h 04mVirgin Atlantic
Deal found 24/11£480
Tue 2/1209:34MDW - LHR
2 stops15h 16mVirgin Atlantic
Tue 9/1206:30LHR - MDW
2 stops16h 04mVirgin Atlantic
Deal found 25/11£481
Wed 26/1113:47MDW - LHR
1 stop11h 18mKLM
Wed 3/1211:05LHR - MDW
1 stop13h 13mKLM
Deal found 25/11£492
Thu 11/1213:50MDW - LHR
1 stop11h 15mDelta
Tue 16/1213:05LHR - MDW
2 stops16h 42mDelta
Deal found 25/11£495
Mon 8/1213:50MDW - LHR
1 stop11h 15mVirgin Atlantic
Tue 16/1208:55LHR - MDW
1 stop20h 52mVirgin Atlantic
Deal found 24/11£496
Mon 24/1113:47MDW - LHR
1 stop11h 18mKLM
Fri 5/1211:05LHR - MDW
1 stop13h 13mKLM
Deal found 24/11£498
Tue 2/1213:50MDW - LHR
1 stop11h 15mKLM
Tue 9/1211:05LHR - MDW
1 stop13h 13mKLM
Deal found 25/11£498

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 26 November 2025.

Round-trip from

£475

One-way from

£278

Popular in

July

Cheapest in

August

Average price

£690
Virgin Atlantic
  • Virgin Atlantic
  • 31/12-15/1
  • 3 total stops
  • 29h 09m total
  • Chicago to London
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 36h 11m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 26 November 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

Wed 4/2

12:48-07:50

1 stop13h 02m

London Heathrow

Thu 5/3

08:40-17:37

2 stops14h 57m

£482

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 7/4

19:20-13:10

1 stop11h 50m

London Heathrow

Tue 12/5

08:40-18:05

2 stops15h 25m

£492

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 22/4

14:00-13:10

1 stop17h 10m

London Heathrow

Wed 6/5

08:40-18:05

2 stops15h 25m

£492

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 8/12

13:50-07:05

1 stop11h 15m

London Heathrow

Tue 16/12

08:55-23:47

1 stop20h 52m

£496

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Fri 9/1

13:49-07:05

1 stop11h 16m

London Heathrow

Fri 16/1

06:30-17:37

2 stops17h 07m

£520

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 31/12

11:48-07:05

1 stop13h 17m

London Heathrow

Wed 7/1

10:10-22:07

2 stops17h 57m

£522

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 22/4

17:25-13:30

1 stop14h 05m

London Heathrow

Mon 27/4

08:40-18:31

2 stops15h 51m

£530

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 15/12

13:50-07:05

1 stop11h 15m

London Heathrow

Thu 8/1

08:55-16:29

1 stop13h 34m

£537

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Thu 12/2

18:40-11:40

1 stop11h 00m

London Heathrow

Tue 17/2

10:45-17:45

1 stop13h 00m

£539

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 15/12

13:14-08:45

1 stop13h 31m

London Heathrow

Mon 12/1

11:05-18:32

1 stop13h 27m

£556

Flights are sorted by cheapest return flights first.

Deals found on 25/11

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 15m. 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
Slough
Croydon
Hounslow
Northampton
Gatwick
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Brentford
Winchester
Swindon
Crawley
Romford
Chichester
Bedford

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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