Find flights
When to book
FAQs

Cheap flights from Chicago Midway Airport to London Heathrow Airport from £239

MDW — LHR
29 Sep — 6 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

Tue 1/1211:28 -
1 stop12h 57m
Tue 8/1206:30 -
2 stops15h 47m
Deal found 27/8£640
Mon 30/1110:34 -
1 stop14h 31m
Wed 9/1210:00 -
2 stops18h 55m
Deal found 27/8£640
Tue 1/1212:39 -
1 stop12h 26m
Fri 4/1206:30 -
2 stops16h 20m
Deal found 28/8£642
Tue 1/1209:37 -
2 stops15h 28m
Thu 10/1208:40 -
2 stops15h 21m
Deal found 27/8£643
Tue 1/1209:37 -
2 stops15h 28m
Wed 9/1210:00 -
2 stops18h 55m
Deal found 26/8£645
Wed 30/911:45 -
2 stops14h 50m
Sun 4/1014:05 -
2 stops26h 55m
Deal found 25/8£649
Sun 27/913:19 -
1 stop11h 51m
Tue 6/1010:45 -
1 stop13h 15m
Deal found 29/8£655
Sun 27/909:29 -
1 stop15h 41m
Tue 6/1006:30 -
2 stops16h 17m
Deal found 28/8£656
Tue 13/1009:29 -
1 stop15h 41m
Wed 21/1006:30 -
2 stops16h 17m
Deal found 25/8£657
Tue 3/1110:01 -
2 stops14h 49m
Thu 12/1110:00 -
2 stops18h 54m
Deal found 25/8£660

Find flight deals from Midway to Heathrow

Round-trip from

£640

One-way from

£239

Popular in

June

Cheapest in

February

Average price

£670
Virgin Atlantic
  • Virgin Atlantic
  • 1/12-8/12
  • 3 total stops
  • 28h 44m total
  • Chicago to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 10/2
  • 1 total stop
  • 19h 05m total
  • Chicago to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£142 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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

Sun 27/9

09:29-07:10

1 stop15h 41m

London Heathrow

Tue 6/10

06:30-16:47

2 stops16h 17m

£656

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 14/10

12:49-06:25

1 stop11h 36m

London Heathrow

Wed 21/10

06:30-16:47

2 stops16h 17m

£657

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 1/2

10:35-06:25

1 stop13h 50m

London Heathrow

Mon 8/2

08:40-22:10

2 stops19h 30m

£686

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sat 14/11

16:13-09:00

1 stop10h 47m

London Heathrow

Wed 25/11

06:30-18:04

2 stops17h 34m

£693

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Wed 23/9

09:29-06:45

2 stops15h 16m

London Heathrow

Mon 28/9

11:45-22:44

2 stops16h 59m

£696

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 22/2

17:25-11:40

1 stop12h 15m

London Heathrow

Sat 6/3

08:55-16:25

1 stop13h 30m

£707

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Thu 5/11

09:29-07:45

1 stop16h 16m

London Heathrow

Thu 19/11

11:20-18:04

1 stop12h 44m

£713

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Fri 30/10

12:27-07:05

1 stop13h 38m

London Heathrow

Mon 9/11

06:30-16:39

2 stops16h 09m

£730

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Sun 11/10

13:27-07:10

1 stop11h 43m

London Heathrow

Sun 18/10

06:30-18:00

2 stops17h 30m

£734

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Mon 12/10

17:31-13:05

1 stop13h 34m

London Heathrow

Mon 19/10

06:30-18:00

2 stops17h 30m

£734

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 12h 27m. 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
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Northampton
Colchester
Eastbourne
Brentford
Barnet
Southall
Southend-on-Sea
Salisbury
Enfield
Kingston upon Thames
Watford

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.