How do I get Price Alerts for flights from La Crosse to London?

Search flight deals from La Crosse to London . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from La Crosse to London with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from La Crosse Airport to London?

Prices for flights from La Crosse Airport to London were last updated today.

How old do you have to be to fly from La Crosse Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from La Crosse Airport to London.

What documentation or ID do you need to fly to London?

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£516 Cheap Flights from La Crosse to London in 2025/26

1 adult

0 bags

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Find the cheapest flights from La Crosse to London

Round-trip

One-way

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Enter your travel dates to find the best prices.

13:03 - 06:50LSE-LHR

11h 47m1 stop

13:10 - 21:41LHR-LSE

14h 31m1 stop

£516American Airlines

Find Deal

Wed, 1 Apr - Wed, 8 Apr

16:46 - 09:05LSE-LHR

10h 19m1 stop

20:00 - 15:58LHR-LSE

49h 58m2 stops

£523Multiple Airlines

Find Deal

Wed, 1 Apr - Wed, 8 Apr

16:46 - 11:15LSE-LHR

12h 29m1 stop

19:10 - 21:41LHR-LSE

32h 31m2 stops

£542British Airways

Find Deal

Wed, 1 Apr - Wed, 8 Apr

10:03 - 11:35LSE-LHR

19h 32m1 stop

08:50 - 22:22LHR-LSE

19h 32m2 stops

£624American Airlines

Find Deal

Fri, 13 Feb - Tue, 17 Feb

18:12 - 14:35LSE-LHR

14h 23m2 stops

07:50 - 22:22LHR-LSE

20h 32m2 stops

£628American Airlines

Find Deal

Fri, 13 Feb - Tue, 17 Feb

18:12 - 11:35LSE-LHR

11h 23m1 stop

11:00 - 17:40LHR-LSE

12h 40m1 stop

£647American Airlines

Find Deal

Fri, 13 Feb - Tue, 17 Feb

16:46 - 08:40LSE-LHR

34h 54m2 stops

16:10 - 21:40LHR-LSE

35h 30m2 stops

£676American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

16:46 - 08:40LSE-LHR

34h 54m2 stops

12:15 - 21:40LHR-LSE

15h 25m1 stop

£694American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

13:03 - 06:55LSE-LHR

12h 52m1 stop

15:15 - 21:40LHR-LSE

12h 25m1 stop

£751British Airways

Find Deal

Fri, 27 Mar - Sat, 4 Apr

06:00 - 08:15LSE-LHR

20h 15m1 stop

12:35 - 22:16LHR-LSE

15h 41m1 stop

£759American Airlines

Find Deal

Wed, 31 Dec - Wed, 7 Jan

American Airlines flights from La Crosse to London

Our best American Airlines deals on La Crosse to London flight tickets

American Airlines

1 Apr

LSE13:03La Crosse

11h 47m

1 stop

LHR06:50London Heathrow

8 Apr

LHR13:10London Heathrow

14h 31m

1 stop

LSE21:41La Crosse

£516

Find similar

American Airlines

13 Feb

LSE10:03La Crosse

19h 32m

1 stop

LHR11:35London Heathrow

17 Feb

LHR08:50London Heathrow

19h 32m

2 stops

LSE22:22La Crosse

£624

Find similar

American Airlines

13 Feb

LSE18:12La Crosse

14h 23m

2 stops

LHR14:35London Heathrow

17 Feb

LHR07:50London Heathrow

20h 32m

2 stops

LSE22:22La Crosse

£628

Find similar

British Airways flights from La Crosse to London

Our best British Airways deals on La Crosse to London flight tickets

British Airways

1 Apr

LSE16:46La Crosse

12h 29m

1 stop

LHR11:15London Heathrow

8 Apr

LHR19:10London Heathrow

32h 31m

2 stops

LSE21:41La Crosse

£542

Find similar

British Airways

27 Mar

LSE13:03La Crosse

12h 52m

1 stop

LHR06:55London Heathrow

4 Apr

LHR15:15London Heathrow

12h 25m

1 stop

LSE21:40La Crosse

£751

Find similar

British Airways

1 Apr

LSE16:46La Crosse

15h 34m

2 stops

LHR14:20London Heathrow

8 Apr

LHR10:50London Heathrow

16h 51m

2 stops

LSE21:41La Crosse

£881

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 1/4

13:03-06:50

1 stop11h 47m

London Heathrow

Wed 8/4

13:10-21:41

1 stop14h 31m

£516

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 1/4

16:46-09:05

1 stop10h 19m

London Heathrow

Wed 8/4

20:00-15:58

2 stops49h 58m

£523

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 1/4

16:46-11:15

1 stop12h 29m

London Heathrow

Wed 8/4

19:10-21:41

2 stops32h 31m

£542

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 13/2

10:03-11:35

1 stop19h 32m

London Heathrow

Tue 17/2

08:50-22:22

2 stops19h 32m

£624

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 13/2

18:12-14:35

2 stops14h 23m

London Heathrow

Tue 17/2

07:50-22:22

2 stops20h 32m

£628

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 13/2

18:12-11:35

1 stop11h 23m

London Heathrow

Tue 17/2

11:00-17:40

1 stop12h 40m

£647

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 27/3

16:46-08:40

2 stops34h 54m

London Heathrow

Tue 31/3

16:10-21:40

2 stops35h 30m

£676

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 27/3

16:46-08:40

2 stops34h 54m

London Heathrow

Tue 31/3

12:15-21:40

1 stop15h 25m

£694

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 27/3

13:03-06:55

1 stop12h 52m

London Heathrow

Sat 4/4

15:15-21:40

1 stop12h 25m

£751

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 31/12

06:00-08:15

1 stop20h 15m

London Heathrow

Wed 7/1

12:35-22:16

1 stop15h 41m

£759

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from La Crosse to London

Are you open to changing your travel dates? Check out the ideal times to fly from La Crosse to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap La Crosse to London (LSE to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to London

Direct flights	None

There are no direct flights from La Crosse to London. There are no popular flight routes from La Crosse to London.

Search flight deals

How far is La Crosse to London by plane?
The distance between La Crosse and London is about 3990.5 mi. 10h 19m is a normal flight duration for this route.
When did momondo last update prices for flights from La Crosse Airport to London?
Prices for flights from La Crosse Airport to London were last updated today.
How old do you have to be to fly from La Crosse Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from La Crosse Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from La Crosse to London?
Search flight deals from La Crosse to London. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from La Crosse to London with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

Bedford

Winchester

Why use momondo?

Why should I use momondo to find a flight deal from La Crosse to London?

Finding the right flight to London from La Crosse is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from La Crosse to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from La Crosse which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from La Crosse to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from La Crosse.

I’m not ready to book a flight from La Crosse to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from La Crosse to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.