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$692+ Cheap flights from La Crosse (LSE) 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — LON
abr. 26 — may. 31
dom. 4/26
dom. 5/3
1 adult, Economy
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Cheap flight deals from La Crosse to London

Cheapest flights from La Crosse to London
Explore the most affordable flight options available from La Crosse to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 27, 2026.

This FlightHub deal was found by Cheapflights users on 3/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/510:05 am
LSE
-
LHR
1 stop19h 10m
Multiple Airlines
jue. 5/146:15 am
LHR
-
LSE
2 stops23h 39m
Multiple Airlines
Deal found 3/23$907
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:37 pm
LSE
-
LHR
1 stop10h 38m
British Airways
jue. 5/149:45 am
LHR
-
LSE
1 stop14h 22m
British Airways
Deal found 3/24$909
This United Airlines deal was found by Cheapflights users on 3/23. 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.
jue. 5/71:49 pm
LSE
-
LHR
1 stop12h 41m
United Airlines
jue. 5/147:25 am
LHR
-
LSE
2 stops16h 46m
United Airlines
Deal found 3/23$935
This oojo deal was found by Cheapflights users on 3/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/710:05 am
LSE
-
LHR
1 stop14h 45m
British Airways
jue. 5/141:10 pm
LHR
-
LSE
1 stop16h 44m
British Airways
Deal found 3/24$959
This British Airways deal was found by Cheapflights users on 3/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/510:53 am
LSE
-
LGW
2 stops41h 57m
British Airways
mié. 9/98:40 pm
LGW
-
LSE
2 stops32h 35m
British Airways
Deal found 3/22$2,026

Find flight deals from La Crosse to London

Discover tips and strategies to find the most affordable flight options for your journey from La Crosse (LSE) 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 marzo 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$907
(FlightHub)

One-way from

$692
(oojo)
Provider with most accurate pricing for La Crosse-London (LON) flight deals.
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Provider most trusted by Cheapflights users for La Crosse-London (LON) flights.
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From La Crosse to London (LON)
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One-way flight from La Crosse to London (LON)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from La Crosse 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 marzo 27, 2026.
Use the filters below to find and compare flights from La Crosse to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

mar. 5/5

6:37 pm-11:15 am

1 stop10h 38m

London Heathrow

jue. 5/14

6:15 am-11:54 pm

2 stops23h 39m

$908
Quickest round-trip

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

jue. 5/7

1:49 pm-8:30 am

1 stop12h 41m

London Heathrow

jue. 5/14

7:25 am-6:11 pm

2 stops16h 46m

$935

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

vie. 5/1

10:05 am-9:05 am

1 stop17h 00m

London Heathrow

mar. 5/5

6:15 am-11:54 pm

2 stops23h 39m

$1,139

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

sáb. 9/5

10:53 am-10:50 am

2 stops41h 57m

London Gatwick

mié. 9/9

8:40 pm-11:15 pm

2 stops32h 35m

$2,026
Cheapest one-way
Quickest one-way

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

vie. 5/15

10:05 am-6:50 am

1 stop14h 45m

$692

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

vie. 5/15

12:43 pm-10:00 am

3 stops39h 17m

$736

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

vie. 5/15

6:37 pm-8:00 pm

2 stops19h 23m

$819

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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

Have a flexible travel schedule? Discover the best time to fly to London from La Crosse 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 La Crosse to London

What is the cheapest month to book a flight from La Crosse to London?

Currently, March is the cheapest month in which you can book a flight from La Crosse to London (average of $613). Flying from La Crosse to London in June is currently the most expensive (average of $1,797). 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.

Related info for your journey

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

  • What airport do you fly from for flights from La Crosse to London?

    La Crosse (LSE) is the airport you will fly out of if you book a flight from La Crosse to London. You should not have trouble finding flights to London from La Crosse; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the La Crosse airport to London. It is only a 5.4 mi journey to La Crosse (LSE) from La Crosse’s city center.

  • How long is the flight from La Crosse to London?

    United Airlines and British Airways can get you from La Crosse to London in just under 12h 41m. Your travel time can differ by up to 29h 16m. The distance between La Crosse and London is about 3976 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from La Crosse to London that include hotel bookings?

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

  • How can I find direct flights from La Crosse to London?

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

  • Can I find deals for business class flights from La Crosse to London?

    Yes. Cheapflights offers flight deals from La Crosse 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 La Crosse to London?

    Currently, March is the cheapest month in which you can book a flight from La Crosse to London (average of $613). Flying from La Crosse to London in June is currently the most expensive (average of $1,797). 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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