$602+ Cheap flights from Heathrow (LHR) to Milwaukee (MKE)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MKE
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Milwaukee with Cheapflights
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.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Heathrow to Milwaukee
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Best
Last-minute
One-way
Cheapest flights from Heathrow to MilwaukeeExplore the most affordable flight options available from Heathrow to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Heathrow to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:00 pm -
2 stops33h 28m
Tue 12/87:45 am -
2 stops27h 55m
Deal found 9/14![Scandinavian Airlines logo]()
$839
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:40 am -
2 stops18h 55m
Wed 11/48:00 am -
2 stops28h 30m
Deal found 9/13![Scandinavian Airlines logo]()
$846
This deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:40 am -
1 stop15h 38m
Sun 12/1310:38 am -
1 stop15h 17m
Deal found 9/13![United Airlines logo]()
$886
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 am -
2 stops19h 55m
Wed 10/2111:29 am -
2 stops15h 51m
Deal found 9/14![Scandinavian Airlines logo]()
$948
This Travcart deal was found by Cheapflights users on 9/14. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:40 pm -
1 stop14h 17m
Mon 11/1612:44 pm -
1 stop12h 21m
Deal found 9/14![Virgin Atlantic logo]()
$999
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops16h 36m
Wed 11/42:23 pm -
1 stop11h 32m
Deal found 9/13![Lufthansa logo]()
$1,031
This ChecknFly deal was found by Cheapflights users on 9/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:30 am -
2 stops17h 04m
Mon 11/162:55 pm -
2 stops15h 00m
Deal found 9/14![Iberia logo]()
$1,038
Best flights from Heathrow to MilwaukeeDiscover carefully curated flight deals from Heathrow to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Heathrow to Milwaukee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:40 am -
2 stops20h 12m
Tue 12/87:45 am -
2 stops27h 55m
Deal found 9/13![Scandinavian Airlines logo]()
$841
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops16h 36m
Wed 11/42:23 pm -
1 stop11h 32m
Deal found 9/13![Lufthansa logo]()
$1,031
This Icelandair deal was found by Cheapflights users on 9/11. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm -
2 stops31h 40m
Mon 11/165:45 am -
2 stops23h 05m
Deal found 9/11![Multiple Airlines logo]()
$1,053
This Iberia deal was found by Cheapflights users on 9/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:30 am -
2 stops17h 04m
Mon 11/162:55 pm -
1 stop13h 30m
Deal found 9/11![Iberia logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/59:00 am -
2 stops15h 48m
Tue 12/82:38 pm -
1 stop11h 17m
Deal found 9/14![United Airlines logo]()
$1,096
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:40 am -
2 stops18h 55m
Wed 11/48:00 am -
2 stops28h 30m
Deal found 9/13![Scandinavian Airlines logo]()
$846
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:35 pm -
2 stops32h 15m
Thu 11/55:50 am -
2 stops23h 00m
Deal found 9/14![Multiple Airlines logo]()
$1,077
Last-minute flights from Heathrow to MilwaukeeDiscover last-minute flight deals from Heathrow to Milwaukee. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Milwaukee. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:50 am -
2 stops14h 21m
Wed 10/212:20 pm -
1 stop10h 25m
Deal found 9/14![United Airlines logo]()
$1,086
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 am -
2 stops19h 55m
Wed 10/2111:29 am -
2 stops15h 51m
Deal found 9/14![Scandinavian Airlines logo]()
$948
This ChecknFly deal was found by Cheapflights users on 9/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:50 am -
2 stops16h 46m
Wed 10/217:19 pm -
1 stop30h 46m
Deal found 9/14![Iberia logo]()
$1,042
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:40 am -
2 stops18h 55m
Wed 11/48:00 am -
2 stops28h 30m
Deal found 9/13![Scandinavian Airlines logo]()
$846
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:30 am -
2 stops16h 36m
Wed 11/42:23 pm -
1 stop11h 32m
Deal found 9/13![Lufthansa logo]()
$1,031
This Travcart deal was found by Cheapflights users on 9/14. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:20 am -
1 stop11h 44m
Thu 11/59:35 am -
1 stop16h 10m
Deal found 9/14![Virgin Atlantic logo]()
$1,054
This ChecknFly deal was found by Cheapflights users on 9/14. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:45 pm -
2 stops28h 51m
Thu 11/52:55 pm -
1 stop11h 40m
Deal found 9/14![Iberia logo]()
$1,071
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:35 pm -
2 stops32h 15m
Thu 11/55:50 am -
2 stops23h 00m
Deal found 9/14![Multiple Airlines logo]()
$1,077
One-way flights from Heathrow to MilwaukeeSearch for one-way flight options from Heathrow to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Heathrow to Milwaukee. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Tue 10/202:10 pm -
3 stops49h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Wed 10/219:30 am -
2 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$651
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/222:10 pm -
2 stops33h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![WestJet logo]()
$663
This BusinessClass deal was found by Cheapflights users on 9/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:40 am -
1 stop31h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![JetBlue logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Thu 12/176:30 am -
3 stops40h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$714
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 1/1112:15 pm -
3 stops30h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$715
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/113:40 pm -
1 stop12h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![British Airways logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/232:10 pm -
2 stops30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$758
This Thrive Travel deal was found by Cheapflights users on 9/14. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/61:25 pm -
2 stops15h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Aer Lingus logo]()
$766
Find flight deals from Heathrow to Milwaukee
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Milwaukee (MKE). 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $839 (Scandinavian Airlines) |
One-way from | $602 (Kiwi.com) |
Popular in | August |
Cheapest in | October |
Average price | $1,299 |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Milwaukee 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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Milwaukee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Thu 10/22
2:10 pm-6:04 pm
2 stops33h 54m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$663
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Thu 12/17
8:35 pm-4:38 pm
2 stops50h 03m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$716
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Tue 10/6
8:40 am-10:02 am
1 stop31h 22m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$841
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Sat 12/5
6:40 am-8:52 pm
2 stops20h 12m
Milwaukee-Mitchell
Tue 12/8
7:45 am-5:40 pm
2 stops27h 55m
$841
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Wed 10/28
6:40 am-8:35 pm
2 stops18h 55m
Milwaukee-Mitchell
Wed 11/4
8:00 am-6:30 pm
2 stops28h 30m
$846
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Tue 10/6
8:50 am-10:42 pm
2 stops19h 52m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$875
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Sun 10/18
3:15 pm-6:36 pm
2 stops33h 21m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$912
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Sat 10/24
10:20 am-6:36 pm
2 stops38h 16m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$948
Quickest round-trip
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Thu 10/22
2:45 pm-9:47 pm
1 stop13h 02m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$960
LondonMilwaukee
LHR London Heathrow - MKE Milwaukee-Mitchell
LHRMKE
London Heathrow
Sat 10/24
1:25 pm-8:57 pm
1 stop13h 32m
Milwaukee-Mitchell
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$983
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Milwaukee
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 Heathrow to Milwaukee in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Milwaukee flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Milwaukee flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Milwaukee flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Milwaukee 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 London Heathrow Airport-Milwaukee 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 Heathrow to Milwaukee
Have a flexible travel schedule? Discover the best time to fly to Milwaukee from Heathrow with our price prediction graph.
LHR-MKE
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 London Heathrow Airport to Milwaukee
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Milwaukee. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Milwaukee?
Book flights to Milwaukee if you plan to visit one of these locationsPort Washington
Sheboygan
New Berlin
Oak Creek
Wauwatosa
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