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Cheap flights from Chicago Midway Airport to London Heathrow Airport from £241

MDW — LHR
21 Nov — 28 Nov1
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

Sun 15/1109:30 -
2 stops15h 35m
Tue 24/1106:20 -
2 stops17h 44m
Deal found 18/10£667
Sun 29/1112:30 -
1 stop12h 35m
Tue 8/1206:30 -
2 stops17h 31m
Deal found 17/10£680
Wed 18/1111:27 -
1 stop15h 33m
Wed 25/1106:30 -
2 stops17h 34m
Deal found 19/10£681
Tue 1/1212:39 -
1 stop12h 26m
Tue 8/1208:40 -
2 stops15h 21m
Deal found 20/10£682
Wed 18/1109:30 -
2 stops17h 30m
Tue 15/1208:40 -
2 stops20h 14m
Deal found 17/10£684
Tue 8/1209:37 -
2 stops14h 48m
Tue 15/1206:30 -
2 stops22h 24m
Deal found 20/10£685
Tue 17/1109:30 -
2 stops14h 55m
Tue 24/1106:30 -
2 stops22h 24m
Deal found 20/10£686
Tue 1/1210:24 -
2 stops14h 26m
Wed 9/1210:00 -
2 stops18h 54m
Deal found 17/10£688
Mon 16/1113:31 -
2 stops13h 29m
Tue 24/1106:20 -
2 stops17h 44m
Deal found 19/10£689
Wed 18/1111:27 -
2 stops13h 23m
Tue 24/1106:30 -
2 stops22h 24m
Deal found 21/10£692

Find flight deals from Midway to Heathrow

Round-trip from

£654

One-way from

£241

Popular in

June

Cheapest in

February

Average price

£663
Delta
  • Delta
  • 7/2-12/2
  • 3 total stops
  • 28h 35m total
  • Chicago to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 11/4-31/12
  • 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

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Price

Cheapest return flight

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sun 28/2

13:00-09:00

2 stops14h 00m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£246

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Thu 18/3

13:00-07:45

1 stop13h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£283

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Thu 4/3

10:35-07:45

2 stops15h 10m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£283

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sat 14/11

07:15-17:30

3 stops28h 15m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£350
Fastest return journey

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 18/11

13:31-07:45

1 stop12h 14m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£417

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 25/11

13:05-07:50

1 stop12h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£417

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 9/11

13:05-10:30

2 stops15h 25m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£454

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sat 14/11

16:13-11:40

1 stop13h 27m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£454

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Thu 3/12

11:28-07:50

1 stop14h 22m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£454

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Thu 19/11

13:31-07:45

1 stop12h 14m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£454

Flights are sorted by cheapest return flights first.

Deals found on 17/10

Showing 1-10 of 22 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 50m. 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
Gatwick
Wembley
Hayes
Ilford
Croydon
Northampton
Colchester
Barnet
Eastbourne
Brentford
Southend-on-Sea
Enfield
Southall
Watford
Stratford-upon-Avon
Kingston upon Thames

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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