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Cheap flights from Chicago Midway Airport to London Heathrow Airport from £244

MDW — LHR
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Midway to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Midway to Heathrow

Sat 14/1107:15 -
3 stops33h 25m
Sat 21/1108:15 -
3 stops34h 06m
Deal found 26/10£623
Wed 9/1213:41 -
1 stop12h 04m
Mon 14/1211:45 -
2 stops35h 05m
Deal found 29/10£671
Tue 8/1213:41 -
1 stop12h 04m
Mon 11/117:35 -
2 stops30h 25m
Deal found 25/10£685
Sun 29/1112:30 -
1 stop12h 35m
Tue 8/1210:00 -
2 stops18h 54m
Deal found 25/10£686
Tue 1/1213:41 -
2 stops14h 14m
Tue 8/1206:30 -
2 stops15h 46m
Deal found 25/10£690
Sun 29/1112:30 -
1 stop12h 35m
Tue 8/1206:30 -
2 stops17h 31m
Deal found 29/10£693
Wed 9/1213:02 -
1 stop11h 23m
Wed 13/106:30 -
2 stops17h 30m
Deal found 28/10£695
Tue 1/1209:37 -
2 stops15h 28m
Thu 10/1208:40 -
2 stops15h 21m
Deal found 28/10£697
Tue 1/1209:37 -
2 stops15h 28m
Wed 9/1210:00 -
2 stops18h 54m
Deal found 27/10£698
Wed 9/1212:39 -
1 stop12h 26m
Tue 15/1206:20 -
2 stops16h 30m
Deal found 29/10£698

Find flight deals from Midway to Heathrow

Round-trip from

£623

One-way from

£244

Popular in

June

Cheapest in

February

Average price

£685
14/11-21/11
  • 14/11-21/11
  • 6 total stops
  • 67h 31m total
  • Chicago to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 25/4-31/12
  • 1 total stop
  • 12h 10m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chicago Midway Airport to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 20/4

13:00-08:50

2 stops13h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£247

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 26/1

09:56-07:45

2 stops15h 49m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 22/3

13:00-07:15

2 stops13h 15m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 3/2

13:41-11:40

2 stops15h 59m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£251

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Thu 22/4

09:30-07:10

1 stop15h 40m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£289

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 15/3

13:00-07:05

2 stops13h 05m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£312

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 1/12

11:28-07:50

1 stop14h 22m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£419

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sun 6/12

13:02-09:00

1 stop13h 58m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£419
Fastest return journey

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 13/1

13:59-06:50

1 stop10h 51m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£423

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 4/1

09:56-07:05

1 stop15h 09m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£423

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 23 resultsSorted by cheapest first
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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

Related info for your journey

  • 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 23m. 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
Hounslow
Luton
Milton Keynes
Slough
Wembley
Gatwick
Ilford
Hayes
Croydon
Northampton
Barnet
Eastbourne
Brentford
Southend-on-Sea
Southall
Enfield
Watford
Kingston upon Thames
Dagenham
Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Midway to Heathrow

O'Hare Intl to Heathrow flights
O'Hare Intl to Gatwick flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
O'Hare Intl to Luton flights

Fly with Cheapflights

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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