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Cheap flights from London Heathrow Airport to Chicago Midway Airport from £349

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MDW
1 Apr — 8 Apr1
1 adult

Cheap flight deals from Heathrow to Midway

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Midway (MDW). 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 27 March 2025.

Round-trip from

£432

One-way from

£349

Popular in

June

Cheapest in

March

Average price

£471
KLM
  • KLM
  • 10/5-17/5
  • 3 total stops
  • 28h 31m total
  • London to Chicago
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1/5
  • 1/5
  • 2 total stops
  • 33h 34m total
  • London to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£94 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Heathrow to Midway

Cheapest flights from Heathrow to Midway
Explore the most affordable flight options available from Heathrow to Midway. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Sat 10/506:30LHR - MDW
2 stops15h 51mKLM
Sat 17/518:30MDW - LHR
1 stop12h 40mKLM
Deal found 26/3£432
Sat 26/411:45LHR - MDW
1 stop12h 35mVirgin Atlantic
Sat 3/516:00MDW - LHR
1 stop13h 10mVirgin Atlantic
Deal found 27/3£438
Mon 28/409:20LHR - MDW
1 stop12h 52mAir France
Tue 6/515:02MDW - LHR
1 stop11h 53mAir France
Deal found 27/3£442
Sat 19/408:40LHR - MDW
2 stops15h 40mDelta
Fri 2/515:02MDW - LHR
1 stop11h 53mDelta
Deal found 27/3£448
Mon 21/411:45LHR - MDW
1 stop12h 35mMultiple Airlines
Sat 26/418:45MDW - LHR
1 stop30h 30mMultiple Airlines
Deal found 27/3£469

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow to Midway 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 27 March 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Chicago Midway Airport that are best for you.

Fly from

Heathrow

Fly to

Midway

Route

Depart

Return

Price

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Sat 10/5

06:30-16:21

2 stops15h 51m

Chicago Midway

Sat 17/5

18:30-13:10

1 stop12h 40m

£432

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Sat 26/4

11:45-18:20

1 stop12h 35m

Chicago Midway

Sat 3/5

16:00-11:10

1 stop13h 10m

£438

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Mon 28/4

09:20-16:12

1 stop12h 52m

Chicago Midway

Tue 6/5

15:02-08:55

1 stop11h 53m

£442

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Sat 19/4

08:40-18:20

2 stops15h 40m

Chicago Midway

Fri 2/5

15:02-08:55

1 stop11h 53m

£448

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Mon 21/4

11:45-18:20

1 stop12h 35m

Chicago Midway

Sat 26/4

18:45-07:15

1 stop30h 30m

£469

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Thu 1/5

07:35-11:09

2 stops33h 34m

£349

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 10/6

14:10-21:38

2 stops37h 28m

£521

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Thu 10/4

11:45-18:02

1 stop12h 17m

£609

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Tue 26/8

08:40-18:28

2 stops15h 48m

£694

LondonChicago

LHR - MDW

LHRMDW

London Heathrow

Thu 4/9

13:05-21:47

1 stop14h 42m

£716

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 11 results
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Best time to book a flight from Heathrow to Midway

Have a flexible travel schedule? Discover the best time to fly to Midway from Heathrow 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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Chicago Midway Airport

What is the cheapest time of day to fly from LHR to MDW?

Find hourly flight availability from Heathrow to Midway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Chicago Midway Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

Rainfall in Midway by month

Plan your trip to Midway by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago Midway Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago Midway Airport when rainfall is around 43.0 mm.

Temperature in Midway by month

Plan your trip to Midway by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago Midway Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Midway

Get insights into the airlines that provide service to Midway. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Midway. Reviews last updated 27 March 2025.
To help decide which airline to fly from London to Chicago, see what other customers have to say about Delta, KLM and Air France. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Midway. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from London Heathrow Airport to Chicago Midway Airport round-trip?

    Currently priced at £432, KLM will fly you from London Heathrow Airport to Chicago Midway Airport and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Air France - these airlines can fly you to your destination from £438 and £442, respectively. KLM is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from London Heathrow Airport to Chicago Midway Airport one-way?

    £521 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air France and Delta, with prices starting from £609 and £694, respectively.

  • Can I find deals for flights from Heathrow to Midway that include hotel bookings?

    Yes. In addition to deals on Heathrow to Midway flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Midway?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Midway.

  • Can I find deals for business class flights from Heathrow to Midway?

    Yes. Cheapflights offers flight deals from Heathrow to Midway 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Heathrow to Midway

Discover the top airline that operate flights from Heathrow to Midway. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£451Average£659FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 Heathrow to Midway?

Cheapflights helps you search for flights from Heathrow to Midway via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Midway?

Cheapflights helps you find that perfect flight to Midway from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Midway with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Midway flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Midway become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Midway on Cheapflights with our Price Alert feature and get notified when better prices are available.

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