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Cheap flights from Chicago Midway Airport to London Heathrow Airport from £243

MDW — LHR
23 Oct — 30 Oct1
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

Mon 9/1112:30 -
1 stop12h 35m
Wed 18/1111:20 -
1 stop12h 44m
Deal found 22/9£544
Sun 4/1013:00 -
1 stop11h 25m
Tue 13/1010:45 -
1 stop13h 15m
Deal found 22/9£550
Sun 27/913:19 -
1 stop11h 51m
Tue 6/1009:20 -
1 stop12h 54m
Deal found 18/9£550
Mon 2/1109:29 -
1 stop15h 36m
Tue 10/1108:40 -
2 stops15h 24m
Deal found 20/9£551
Tue 10/1113:05 -
1 stop12h 45m
Tue 17/1106:20 -
2 stops16h 19m
Deal found 22/9£552
Tue 3/1116:19 -
1 stop13h 21m
Tue 10/1108:40 -
2 stops15h 24m
Deal found 18/9£553
Sun 27/913:00 -
1 stop18h 15m
Tue 6/1008:55 -
2 stops19h 38m
Deal found 19/9£553
Wed 11/1117:13 -
1 stop12h 27m
Tue 17/1111:20 -
1 stop12h 44m
Deal found 18/9£554
Tue 3/1110:12 -
2 stops14h 38m
Tue 10/1106:20 -
2 stops17h 44m
Deal found 19/9£555
Mon 28/913:19 -
2 stops15h 01m
Tue 6/1008:55 -
2 stops19h 38m
Deal found 19/9£556
Wed 4/1110:12 -
2 stops14h 38m
Fri 13/1110:00 -
2 stops18h 54m
Deal found 20/9£556
Tue 3/1113:27 -
1 stop12h 18m
Thu 12/1111:20 -
1 stop12h 44m
Deal found 22/9£557

Find flight deals from Midway to Heathrow

Round-trip from

£544

One-way from

£243

Popular in

June

Cheapest in

February

Average price

£678
Virgin Atlantic
  • Virgin Atlantic
  • 9/11-18/11
  • 2 total stops
  • 25h 19m total
  • Chicago to London
Search Deals
Air France
  • Air France
  • 11/1-31/12
  • 1 total stop
  • 11h 50m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£138 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 September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 3/11

10:12-07:05

1 stop14h 53m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£380

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 8/12

10:24-07:05

1 stop14h 41m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£381

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 4/11

09:29-07:05

2 stops15h 36m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£381

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 30/9

09:29-07:15

2 stops15h 46m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£381
Fastest return journey

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 20/10

17:31-10:20

1 stop10h 49m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£381

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 4/11

09:29-06:25

2 stops14h 56m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£382

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sun 13/12

10:24-06:50

2 stops14h 26m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£404

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Fri 16/10

12:49-06:25

1 stop11h 36m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£418

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sat 12/12

11:28-07:50

1 stop14h 22m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£418

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 3/11

16:19-11:40

1 stop13h 21m

London Heathrow

Tue 10/11

08:40-18:04

2 stops15h 24m

£553

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 43m. 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
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Northampton
Colchester
Eastbourne
Enfield
Brentford
Southend-on-Sea
Barnet
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 London City flights
O'Hare Intl to Stansted 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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