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$678+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LSE — LON
Jan 10 — Jan 171
Sat 1/10
Sat 1/17
1 adult, Economy
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Cheap flight deals from La Crosse to London

Best flights from La Crosse to London
Discover carefully curated flight deals from La Crosse to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 11, 2025.

This oojo deal was found by Cheapflights users on 12/9. 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 4/16:28 pmLSE - LHR
1 stop10h 47mBritish Airways
Wed 4/87:30 amLHR - LSE
2 stops20h 11mBritish Airways
Deal found 12/9$678
This Gurufare deal was found by Cheapflights users on 12/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:28 pmLSE - LHR
1 stop10h 57mMultiple Airlines
Sun 3/155:25 pmLHR - LSE
2 stops53h 33mMultiple Airlines
Deal found 12/8$726
This oojo deal was found by Cheapflights users on 12/8. 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.
Mon 3/96:28 pmLSE - LHR
1 stop12h 07mBritish Airways
Sun 3/153:45 pmLHR - LSE
1 stop31h 13mBritish Airways
Deal found 12/8$715
This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:28 pmLSE - LHR
1 stop10h 57mMultiple Airlines
Sun 3/155:25 pmLHR - LSE
2 stops53h 33mMultiple Airlines
Deal found 12/8$726
This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:28 pmLSE - LHR
1 stop12h 07mBritish Airways
Sun 3/153:45 pmLHR - LSE
1 stop31h 13mBritish Airways
Deal found 12/8$735
This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:28 pmLSE - LHR
1 stop10h 57mBritish Airways
Sun 3/153:45 pmLHR - LSE
1 stop31h 13mBritish Airways
Deal found 12/8$735
This British Airways deal was found by Cheapflights users on 12/8. 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 2/1111:37 amLSE - LHR
1 stop16h 48mBritish Airways
Sun 2/152:10 pmLHR - LSE
1 stop14h 07mBritish Airways
Deal found 12/8$856

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 December 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$678
(oojo)
Provider with most accurate pricing for La Crosse-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Crosse-London (LON) flights.
Search Deals
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 December 11, 2025.
Use the filters below to find and compare flights from La Crosse to London that are best for you.

Fly from

La Crosse

Fly to

London

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:28 pm-11:15 am

1 stop10h 47m

London Heathrow

Wed 4/8

7:30 am-9:41 pm

2 stops20h 11m

$678

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 3/9

6:28 pm-11:35 am

1 stop12h 07m

London Heathrow

Sun 3/15

3:45 pm-5:58 pm

1 stop31h 13m

$715

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Tue 3/10

6:28 pm-10:25 am

1 stop10h 57m

London Heathrow

Sun 3/15

5:25 pm-5:58 pm

2 stops53h 33m

$726

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Sun 3/8

6:28 pm-10:25 am

1 stop10h 57m

London Heathrow

Sun 3/15

5:25 pm-5:58 pm

2 stops53h 33m

$726

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Tue 3/10

6:28 pm-11:35 am

1 stop12h 07m

London Heathrow

Sun 3/15

3:45 pm-5:58 pm

1 stop31h 13m

$735

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Sun 3/8

6:28 pm-10:25 am

1 stop10h 57m

London Heathrow

Sun 3/15

3:45 pm-5:58 pm

1 stop31h 13m

$735

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 2/11

11:37 am-10:25 am

1 stop16h 48m

London Heathrow

Sun 2/15

2:10 pm-10:17 pm

1 stop14h 07m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

  • 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, November is the cheapest month in which you can book a flight from La Crosse to London (average of $646). Flying from La Crosse to London in June is currently the most expensive (average of $1,249). 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?

    British Airways can get you from La Crosse to London in just under 10h 47m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from La Crosse to London (average of $646). Flying from La Crosse to London in June is currently the most expensive (average of $1,249). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley
Folkestone
Eastbourne

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