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.

£518 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

Cheap return flights

Enter your travel dates to find the best prices.

16:46 - 09:10LSE-LHR

10h 24m1 stop

12:15 - 21:41LHR-LSE

15h 26m1 stop

£519American Airlines

Find Deal

Wed, 1 Apr - Wed, 8 Apr

13:03 - 09:05LSE-LHR

14h 02m1 stop

18:45 - 21:41LHR-LSE

32h 56m2 stops

£543British Airways

Find Deal

Wed, 1 Apr - Wed, 8 Apr

16:46 - 08:40LSE-LHR

34h 54m2 stops

16:10 - 21:40LHR-LSE

35h 30m2 stops

£678American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

16:46 - 08:40LSE-LHR

34h 54m2 stops

09:15 - 21:40LHR-LSE

18h 25m1 stop

£697American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

16:46 - 11:35LSE-LHR

13h 49m1 stop

09:15 - 21:40LHR-LSE

18h 25m1 stop

£756American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

16:46 - 11:35LSE-LHR

13h 49m1 stop

12:15 - 21:40LHR-LSE

15h 25m1 stop

£756American Airlines

Find Deal

Fri, 27 Mar - Tue, 31 Mar

16:46 - 13:25LSE-LHR

14h 39m2 stops

11:30 - 21:41LHR-LSE

16h 11m2 stops

£907Multiple Airlines

Find Deal

Wed, 1 Apr - Wed, 8 Apr

American Airlines flights from La Crosse to London

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

American Airlines

1 Apr

LSE16:46La Crosse

10h 24m

1 stop

LHR09:10London Heathrow

8 Apr

LHR12:15London Heathrow

15h 26m

1 stop

LSE21:41La Crosse

£518

Find similar

American Airlines

27 Mar

LSE16:46La Crosse

34h 54m

2 stops

LHR08:40London Heathrow

31 Mar

LHR16:10London Heathrow

35h 30m

2 stops

LSE21:40La Crosse

£678

Find similar

American Airlines

27 Mar

LSE16:46La Crosse

34h 54m

2 stops

LHR08:40London Heathrow

31 Mar

LHR09:15London Heathrow

18h 25m

1 stop

LSE21:40La Crosse

£697

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 1/4

16:46-09:10

1 stop10h 24m

London Heathrow

Wed 8/4

12:15-21:41

1 stop15h 26m

£518

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 1/4

13:03-09:05

1 stop14h 02m

London Heathrow

Wed 8/4

18:45-21:41

2 stops32h 56m

£543

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

£678

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 27/3

16:46-08:40

2 stops34h 54m

London Heathrow

Tue 31/3

09:15-21:40

1 stop18h 25m

£697

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 27/3

16:46-11:35

1 stop13h 49m

London Heathrow

Tue 31/3

09:15-21:40

1 stop18h 25m

£756

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 27/3

16:46-11:35

1 stop13h 49m

London Heathrow

Tue 31/3

12:15-21:40

1 stop15h 25m

£756

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 1/4

16:46-13:25

2 stops14h 39m

London Heathrow

Wed 8/4

11:30-21:41

2 stops16h 11m

£907

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 24m 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

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Ramsgate

Bedford

Stansted

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.