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$375+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
MDW — LON
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:29 amMDW - LHR
1 stop17h 16mDelta
Tue 1/1311:05 amLHR - MDW
1 stop13h 27mDelta
Deal found 12/3$597
This Delta deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:50 pmMDW - LHR
1 stop11h 35mDelta
Thu 12/1811:05 amLHR - MDW
1 stop13h 13mDelta
Deal found 12/3$598
This Virgin Atlantic deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:29 pmMDW - LHR
1 stop12h 11mVirgin Atlantic
Tue 12/161:05 pmLHR - MDW
2 stops16h 42mVirgin Atlantic
Deal found 12/2$602
This Delta deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:59 amMDW - LHR
1 stop15h 06mDelta
Thu 1/1511:30 amLHR - MDW
2 stops16h 37mDelta
Deal found 12/4$620
This KLM deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:50 pmMDW - LHR
1 stop11h 15mKLM
Thu 1/1511:05 amLHR - MDW
1 stop13h 27mKLM
Deal found 12/2$627
This Virgin Atlantic deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:59 amMDW - LHR
1 stop15h 06mVirgin Atlantic
Thu 12/258:55 amLHR - MDW
1 stop19h 27mVirgin Atlantic
Deal found 12/2$628
This KLM deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:59 amMDW - LHR
1 stop15h 06mKLM
Wed 12/106:30 amLHR - MDW
2 stops16h 04mKLM
Deal found 12/2$629
This Virgin Atlantic deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:59 amMDW - LHR
2 stops14h 51mVirgin Atlantic
Wed 12/106:30 amLHR - MDW
2 stops16h 04mVirgin Atlantic
Deal found 12/2$633
This Virgin Atlantic deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:29 amMDW - LHR
1 stop17h 16mVirgin Atlantic
Sat 1/108:55 amLHR - MDW
1 stop13h 34mVirgin Atlantic
Deal found 12/3$647
This Kiwi.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:44 amMDW - LGW
1 stop16h 16mMultiple Airlines
Sun 12/149:25 pmLGW - MDW
2 stops45h 36mMultiple Airlines
Deal found 12/4$877
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:44 amMDW - LGW
1 stop16h 16mMultiple Airlines
Mon 12/1511:00 amLGW - MDW
2 stops32h 01mMultiple Airlines
Deal found 12/3$878
This Kiwi.com deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:44 amMDW - LGW
1 stop16h 16mMultiple Airlines
Fri 12/122:00 pmLGW - MDW
1 stop14h 39mMultiple Airlines
Deal found 12/3$968

Find flight deals from Midway to London

Discover tips and strategies to find the most affordable flight options for your journey from Midway (MDW) to London (LON). 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$564
(Kiwi.com)

One-way from

$375
(KLM)

Popular in

July

Cheapest in

January

Average price

$802
Provider with most accurate pricing for Chicago Midway-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago Midway-London (LON) flights.
Search Deals
From Chicago Midway to London (LON)
Search Deals
One-way flight from Chicago Midway to London (LON)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Midway to London 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 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Chicago Midway Airport to London that are best for you.

Fly from

Midway

Fly to

London

Route

Depart

Return

Price

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 1/13

1:49 pm-7:05 am

1 stop11h 16m

London Heathrow

Thu 3/12

11:05 am-6:40 pm

1 stop12h 35m

$596

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 1/21

1:29 pm-8:45 am

1 stop13h 16m

London Heathrow

Wed 1/28

6:20 am-5:55 pm

2 stops17h 35m

$598

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 2/17

10:53 am-8:05 am

2 stops15h 12m

London Heathrow

Wed 2/25

11:30 am-10:42 pm

2 stops17h 12m

$603

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Wed 1/28

9:33 am-6:50 am

2 stops15h 17m

London Heathrow

Tue 2/3

6:30 am-5:29 pm

2 stops16h 59m

$604

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 3/15

10:49 am-6:25 am

1 stop14h 36m

London Heathrow

Wed 3/25

10:45 am-10:29 pm

1 stop16h 44m

$605

ChicagoLondon

MDW - LGW

MDWLGW

Chicago Midway

Fri 1/23

1:00 pm-10:00 am

1 stop15h 00m

London Gatwick

Fri 2/6

2:00 pm-8:43 am

2 stops24h 43m

$608

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 3/16

12:47 pm-7:50 am

1 stop14h 03m

London Heathrow

Wed 4/1

6:30 am-6:40 pm

2 stops18h 10m

$615

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 1/11

1:28 pm-8:45 am

1 stop13h 17m

London Heathrow

Tue 1/20

8:40 am-5:55 pm

2 stops15h 15m

$629

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 1/11

5:31 pm-11:40 am

1 stop12h 09m

London Heathrow

Wed 1/21

11:05 am-6:36 pm

1 stop13h 31m

$635

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 1/11

11:21 am-6:25 am

1 stop13h 04m

London Heathrow

Tue 1/20

11:05 am-6:36 pm

1 stop13h 31m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 58 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago Midway Airport-London flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

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 December 4, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Chicago Midway Airport to London by exploring options for tickets in the evening.

How often are flights from Chicago to London delayed?

About 0% of weekly flights between Chicago and London have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Chicago to London flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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.

  • How long is the flight from Chicago Midway Airport to London?

    A quick flight from Chicago Midway Airport to London can take about 11h 16m. KLM provides one of the quickest options available for as low as $596. The distance from Chicago Midway Airport to London is about 3942 mi. This flight may include one or multiple stops.

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

    Flying on Delta is currently your cheapest option to London, with prices starting at $536. Delta is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Orpington
Watford
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Kingston upon Thames
Wembley
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Eastbourne
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Alternative routes for Midway to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Midway to London

Discover the top airline that operate flights from Midway to London. 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 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$536Average$980FlexibilityNo cancel feeOn-timeN/A

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