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

Flying on Air France is currently your cheapest option to London, with prices starting at $598. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $619 and $629, respectively. Air France is 32% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as $386. However, be on the lookout for offers from Air France and Porter Airlines, as they are both options that can get you from Chicago Midway Airport to London for a low price.

What is the cheapest month to book a flight from Chicago Midway Airport to London?

Currently, November is the cheapest month in which you can book a flight from Chicago Midway Airport to London (average of $661). Flying from Chicago Midway Airport to London in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Chicago Midway Airport to London?

Travelers seeking maximum savings on their Chicago Midway Airport to London flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Chicago Midway Airport to London?

Most travelers choose Chicago Midway - London Heathrow, Chicago Midway - London Gatwick or Chicago Midway - London City when deciding on the best route from Chicago Midway Airport to London.

What is the cheapest day to fly round-trip from Chicago Midway Airport to London?

Monday is generally a great day to depart. Flying on this day could help you save up to 33%.

How far in advance should I book a flight from Chicago Midway Airport to London?

To save up to 11% on this flight, we recommend booking at least 49 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Chicago Midway Airport to London from $714 1-2 weeks out and tickets from $739 for flights departing within the next 72 hours.

What is the cheapest month to fly from Chicago Midway Airport to London?

Our data shows that February tends to be the cheapest month to fly to London from Chicago Midway Airport. Users have commonly found prices around $755 for the month, but tickets can be as low as $473. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on Chicago Midway Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago Midway Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago Midway Airport-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago Midway Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago Midway Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Midway to London?

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

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

Yes. Cheapflights offers flight deals from Midway to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$266+ Flights from Chicago Midway Airport to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheap flight deals from Midway to London

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$598 (Ticket)
One-way from	$266 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$835

Provider with most accurate pricing for Chicago Midway-London (LON) flight deals.

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Provider most trusted by Cheapflights users for Chicago Midway-London (LON) flights.

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From Chicago Midway to London (LON)

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One-way flight from Chicago Midway to London (LON)

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Highest demand for flights based on searches. 23% potential increase in price ($273 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Midway to London

Cheapest flights from Midway to London
Explore the most affordable flight options available from Midway to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Mon 4/214:59 pmMDW - LHR

1 stop12h 11mAir France

Tue 4/291:05 pmLHR - MDW

1 stop15h 17mAir France

Deal found 4/2

$598

Mon 4/217:00 pmMDW - LHR

1 stop12h 10mVirgin Atlantic

Tue 4/2911:20 amLHR - MDW

1 stop17h 02mVirgin Atlantic

Deal found 4/2

$619

Tue 4/224:59 pmMDW - LHR

1 stop14h 31mDelta

Thu 5/158:40 amLHR - MDW

2 stops16h 05mDelta

Deal found 4/2

$629

Sun 4/278:00 amMDW - LGW

1 stop20h 10mMultiple Airlines

Wed 4/302:00 pmLGW - MDW

1 stop28h 24mMultiple Airlines

Deal found 3/31

$633

Tue 8/191:05 pmMDW - LHR

1 stop11h 40mKLM

Fri 8/2911:45 amLHR - MDW

1 stop12h 43mKLM

Deal found 4/1

$680

Tue 5/279:40 amMDW - LGW

2 stops18h 10mPorter Airlines

Tue 6/311:35 amLGW - MDW

2 stops27h 10mPorter Airlines

Deal found 4/2

$733

Wed 4/3011:15 amMDW - LHR

2 stops15h 20mMultiple Airlines

Wed 5/75:40 pmLHR - MDW

3 stops28h 44mMultiple Airlines

Deal found 4/2

$751

Sat 5/247:25 pmMDW - LGW

2 stops32h 35mDelta

Wed 6/412:00 pmLGW - MDW

2 stops26h 40mDelta

Deal found 4/1

$879

Sun 5/45:59 pmMDW - LCY

2 stops16h 41mDelta

Wed 5/149:20 amLCY - MDW

2 stops14h 25mDelta

Deal found 4/2

$900

Sun 6/81:09 pmMDW - LCY

2 stops12h 06mKLM

Sat 6/148:40 amLCY - MDW

2 stops16h 05mKLM

Deal found 4/2

$2,334

Best flights from Midway to London
Discover carefully curated flight deals from Midway to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2025.

Mon 4/214:59 pmMDW - LHR

1 stop12h 11mAir France

Tue 4/291:05 pmLHR - MDW

1 stop15h 17mAir France

Deal found 4/2

$598

Mon 4/217:00 pmMDW - LHR

1 stop12h 10mVirgin Atlantic

Tue 4/2911:20 amLHR - MDW

1 stop17h 02mVirgin Atlantic

Deal found 4/2

$619

Tue 4/223:02 pmMDW - LHR

1 stop11h 53mDelta

Thu 5/158:40 amLHR - MDW

2 stops16h 05mDelta

Deal found 4/2

$629

Sun 4/278:00 amMDW - LGW

1 stop20h 10mMultiple Airlines

Wed 4/302:00 pmLGW - MDW

1 stop28h 24mMultiple Airlines

Deal found 3/31

$633

Tue 5/279:40 amMDW - LGW

2 stops18h 10mPorter Airlines

Tue 6/311:35 amLGW - MDW

2 stops27h 10mPorter Airlines

Deal found 4/2

$733

Sat 5/1712:53 pmMDW - LHR

1 stop11h 52mKLM

Sat 5/2411:45 amLHR - MDW

1 stop13h 00mKLM

Deal found 4/2

$808

Wed 5/79:20 amMDW - LCY

2 stops16h 50mDelta

Thu 5/1510:00 amLCY - MDW

2 stops14h 45mDelta

Deal found 3/31

$718

Wed 4/3011:15 amMDW - LHR

2 stops15h 20mMultiple Airlines

Wed 5/75:40 pmLHR - MDW

3 stops28h 44mMultiple Airlines

Deal found 4/2

$751

Sat 5/247:25 pmMDW - LGW

2 stops32h 35mDelta

Wed 6/412:00 pmLGW - MDW

2 stops26h 40mDelta

Deal found 4/1

$879

Sun 6/81:09 pmMDW - LCY

2 stops12h 06mKLM

Sat 6/148:40 amLCY - MDW

2 stops16h 05mKLM

Deal found 4/2

$2,334

Last-minute flights from Midway to London
Discover last-minute flight deals from Midway to London. Data last updated April 3, 2025 and is based on user searches.

Mon 4/79:52 amMDW - LHR

2 stops14h 53mVirgin Atlantic

Sun 4/139:40 amLHR - MDW

2 stops18h 37mVirgin Atlantic

Deal found 3/31

$741

Tue 4/84:59 pmMDW - LHR

1 stop12h 11mDelta

Tue 4/226:30 amLHR - MDW

2 stops13h 52mDelta

Deal found 4/1

$672

Tue 4/84:59 pmMDW - LHR

1 stop12h 11mAir France

Tue 4/229:20 amLHR - MDW

1 stop12h 52mAir France

Deal found 4/1

$686

Tue 4/811:15 amMDW - LHR

2 stops16h 45mMultiple Airlines

Sat 4/128:30 amLHR - MDW

2 stops16h 03mMultiple Airlines

Deal found 4/1

$1,135

Thu 4/1012:48 pmMDW - LHR

1 stop11h 57mKLM

Mon 4/1411:45 amLHR - MDW

1 stop12h 35mKLM

Deal found 4/1

$830

Sat 4/1212:58 pmMDW - LGW

1 stop15h 02mMultiple Airlines

Sat 4/192:00 pmLGW - MDW

1 stop25h 24mMultiple Airlines

Deal found 4/1

$689

Sat 4/1211:22 amMDW - LHR

2 stops42h 43mWestJet

Sat 4/192:10 pmLHR - MDW

2 stops33h 09mWestJet

Deal found 4/2

$10,905

Mon 4/1412:48 pmMDW - LHR

1 stop11h 57mKLM

Wed 5/1411:45 amLHR - MDW

1 stop13h 00mKLM

Deal found 4/1

$720

Mon 4/214:59 pmMDW - LHR

1 stop12h 11mAir France

Tue 4/291:05 pmLHR - MDW

1 stop15h 17mAir France

Deal found 4/2

$598

Mon 4/217:00 pmMDW - LHR

1 stop12h 10mVirgin Atlantic

Tue 4/2911:20 amLHR - MDW

1 stop17h 02mVirgin Atlantic

Deal found 4/2

$619

Tue 4/223:02 pmMDW - LHR

1 stop11h 53mDelta

Tue 4/296:30 amLHR - MDW

2 stops13h 52mDelta

Deal found 4/2

$629

Sun 4/278:00 amMDW - LGW

1 stop20h 10mMultiple Airlines

Wed 4/302:00 pmLGW - MDW

1 stop28h 24mMultiple Airlines

Deal found 3/31

$633

One-way flights from Midway to London
Search for one-way flight options from Midway to London. Find affordable one-way fares based on user searches. Data last updated April 3, 2025.

Sat 7/59:12 pmMDW - LGW

1 stop30h 58mMultiple Airlines

Deal found 3/31

$266

Tue 7/229:40 amMDW - STN

2 stops28h 15mMultiple Airlines

Deal found 4/2

$312

Tue 7/229:40 amMDW - LTN

2 stops25h 15mMultiple Airlines

Deal found 4/2

$350

Tue 5/612:48 pmMDW - LHR

1 stop12h 27mVirgin Atlantic

Deal found 4/2

$386

Tue 6/39:40 amMDW - LHR

3 stops30h 00mMultiple Airlines

Deal found 4/2

$390

Mon 4/283:02 pmMDW - LHR

1 stop11h 53mAir France

Deal found 4/2

$396

Thu 5/19:40 amMDW - LGW

2 stops18h 10mPorter Airlines

Deal found 4/1

$401

Tue 6/39:40 amMDW - LCY

3 stops29h 10mMultiple Airlines

Deal found 4/2

$417

Sat 6/79:40 amMDW - LGW

1 stop16h 15mAir Transat

Deal found 4/1

$433

Wed 4/163:02 pmMDW - LCY

2 stops12h 28mDelta

Deal found 4/2

$445

Thu 4/177:00 pmMDW - LHR

1 stop12h 10mDelta

Deal found 4/2

$450

Sun 7/61:09 pmMDW - LGW

2 stops14h 51mDelta

Deal found 3/31

$494

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 4/21

4:59 pm-11:10 am

1 stop12h 11m

London Heathrow

Tue 4/29

1:05 pm-10:22 pm

1 stop15h 17m

$598

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 4/21

7:00 pm-1:10 pm

1 stop12h 10m

London Heathrow

Tue 4/29

11:20 am-10:22 pm

1 stop17h 02m

$619

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 4/22

4:59 pm-1:30 pm

1 stop14h 31m

London Heathrow

Thu 5/15

8:40 am-6:45 pm

2 stops16h 05m

$629

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Sun 4/27

8:00 am-10:10 am

1 stop20h 10m

London Gatwick

Wed 4/30

2:00 pm-12:24 pm

1 stop28h 24m

$633

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 4/14

12:48 pm-6:45 am

1 stop11h 57m

London Heathrow

Wed 5/14

11:45 am-6:45 pm

1 stop13h 00m

$720

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Tue 5/27

9:40 am-9:50 am

2 stops18h 10m

London Gatwick

Tue 6/3

11:35 am-8:45 am

2 stops27h 10m

$733

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 4/30

11:15 am-8:35 am

2 stops15h 20m

London Heathrow

Wed 5/7

5:40 pm-4:24 pm

3 stops28h 44m

$751

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Sat 5/24

7:25 pm-10:00 am

2 stops32h 35m

London Gatwick

Wed 6/4

12:00 pm-8:40 am

2 stops26h 40m

$879

ChicagoLondon

MDW - LCY

MDWLCY

Chicago Midway

Sun 5/4

5:59 pm-4:40 pm

2 stops16h 41m

London City

Wed 5/14

9:20 am-5:45 pm

2 stops14h 25m

$900

ChicagoLondon

MDW - LCY

MDWLCY

Chicago Midway

Sun 6/8

1:09 pm-7:15 am

2 stops12h 06m

London City

Sat 6/14

8:40 am-6:45 pm

2 stops16h 05m

$2,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 26 results

Compare providers for flights from Midway to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Midway to London in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Flightnetwork	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago Midway Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago Midway Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago Midway Airport-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago Midway Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago Midway Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Midway to London

Have a flexible travel schedule? Discover the best time to fly to London from Midway with our price prediction graph.

Estimated round-trip 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 Chicago Midway Airport to London

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

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from Chicago Midway Airport to London by exploring options for tickets in the evening.

Rainfall in London by month

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

See what other customers who have flown with Delta, Porter Airlines and KLM from Chicago to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

7.9

Good

279 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat

7.8

Good

382 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,427 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Chicago Midway Airport to London round-trip?
Flying on Air France is currently your cheapest option to London, with prices starting at $598. Additional round-trip tickets that might be worth considering are offered by Virgin Atlantic and Delta, with the lowest prices starting at $619 and $629, respectively. Air France is 32% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Chicago Midway Airport to London one-way?
The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as $386. However, be on the lookout for offers from Air France and Porter Airlines, as they are both options that can get you from Chicago Midway Airport to London for a low price.
What are the most popular routes from Chicago Midway Airport to London?
Most travelers choose Chicago Midway - London Heathrow, Chicago Midway - London Gatwick or Chicago Midway - London City when deciding on the best route from Chicago Midway Airport to London.
Can I find deals for flights from Midway to London that include hotel bookings?
Yes. In addition to deals on Midway to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Midway to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Midway to London.
Can I find deals for business class flights from Midway to London?
Yes. Cheapflights offers flight deals from Midway to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago Midway Airport to London?
Currently, November is the cheapest month in which you can book a flight from Chicago Midway Airport to London (average of $661). Flying from Chicago Midway Airport to London in June is currently the most expensive (average of $1,110). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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$266+ Cheap flights from Midway (MDW) to London (LON)

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Midway to London with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Midway to London

Most accurate provider

Most trusted provider

Round-trip from

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Average price

Find flight deals from Midway to London

Cheapest flights from Midway to LondonExplore the most affordable flight options available from Midway to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Explore the most affordable flight options available from Midway to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Midway to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Midway to London in April.

Best time to book a flight from Midway to London

Have a flexible travel schedule? Discover the best time to fly to London from Midway with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Midway to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated April 3, 2025.

See what other customers who have flown with Delta, Porter Airlines and KLM from Chicago to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Midway to London. 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 Chicago Midway Airport to London round-trip?

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

What are the most popular routes from Chicago Midway Airport to London?

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

How can I find direct flights from Midway to London?

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

What is the cheapest month to book a flight from Chicago Midway Airport to London?

Traveling to a place near Chicago Midway Airport?

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Cheapest flights from Midway to London
Explore the most affordable flight options available from Midway to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.