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$878+ Cheap flights from La Crosse (LSE) to London (LON)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — LON
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
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 July 8, 2026.

This British Airways deal was found by Cheapflights users on 7/6. 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.
Tue 10/612:23 pm
LSE
-
LHR
1 stop14h 42m
British Airways
Tue 10/137:50 am
LHR
-
LSE
2 stops22h 09m
British Airways
Deal found 7/6$878
This oojo deal was found by Cheapflights users on 7/7. 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.
Wed 10/216:50 pm
LSE
-
LHR
1 stop11h 25m
British Airways
Tue 10/2712:35 pm
LHR
-
LSE
1 stop16h 24m
British Airways
Deal found 7/7$900
This Priceline deal was found by Cheapflights users on 7/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:02 pm
LSE
-
LHR
1 stop16h 48m
British Airways
Wed 9/167:50 am
LHR
-
LSE
2 stops22h 30m
British Airways
Deal found 7/6$938
This British Airways deal was found by Cheapflights users on 7/7. 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.
Wed 9/912:02 pm
LSE
-
LHR
1 stop15h 03m
British Airways
Thu 9/176:15 am
LHR
-
LSE
2 stops24h 05m
British Airways
Deal found 7/7$939

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 July 8, 2026.

Round-trip from

$878
(British Airways)
From La Crosse to London (LON)
Search Deals

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 July 8, 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

Tue 10/6

12:23 pm-9:05 am

1 stop14h 42m

London Heathrow

Tue 10/13

7:50 am-11:59 pm

2 stops22h 09m

$878
Quickest round-trip

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 10/21

6:50 pm-10:50 am

1 stop10h 00m

London Heathrow

Tue 10/27

6:05 am-11:59 pm

2 stops22h 54m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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?

    British Airways can get you from La Crosse to London in just under 14h 42m. Your travel time can differ by up to . The distance between La Crosse and London is about 3976 mi.

  • 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.

See more FAQs

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