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.

£243 Cheap Flights from La Crosse to London in 2026

Find the cheapest flights from La Crosse to London

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One-way

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18:50 - 12:15LSE La Crosse-LHR London Heathrow

11h 25m1 stop Chicago O'Hare Intl

06:05 - 23:59LHR London Heathrow-LSE La Crosse

22h 54m2 stops Madrid Barajas Chicago O'Hare Intl

£660British Airways

Wed, 21 Oct - Tue, 27 Oct

12:23 - 07:55LSE La Crosse-LHR London Heathrow

13h 32m1 stop Chicago O'Hare Intl

07:30 - 23:59LHR London Heathrow-LSE La Crosse

21h 29m2 stops Madrid Barajas Chicago O'Hare Intl

£661British Airways

Wed, 21 Oct - Tue, 27 Oct

18:50 - 18:55LSE La Crosse-LHR London Heathrow

18h 05m2 stops Chicago O'Hare Intl Madrid Barajas

06:05 - 23:59LHR London Heathrow-LSE La Crosse

22h 54m2 stops Madrid Barajas Chicago O'Hare Intl

£666British Airways

Wed, 21 Oct - Tue, 27 Oct

12:23 - 06:50LSE La Crosse-LHR London Heathrow

12h 27m1 stop Chicago O'Hare Intl

13:10 - 23:59LHR London Heathrow-LSE La Crosse

16h 49m1 stop Chicago O'Hare Intl

£678British Airways

Tue, 6 Oct - Tue, 13 Oct

12:23 - 09:05LSE La Crosse-LHR London Heathrow

14h 42m1 stop Chicago O'Hare Intl

07:50 - 23:59LHR London Heathrow-LSE La Crosse

22h 09m2 stops Madrid Barajas Chicago O'Hare Intl

£679British Airways

Tue, 6 Oct - Tue, 13 Oct

18:50 - 18:55LSE La Crosse-LHR London Heathrow

18h 05m2 stops Chicago O'Hare Intl Madrid Barajas

07:50 - 23:59LHR London Heathrow-LSE La Crosse

22h 09m2 stops Madrid Barajas Chicago O'Hare Intl

£685British Airways

Tue, 6 Oct - Tue, 13 Oct

18:50 - 18:55LSE La Crosse-LHR London Heathrow

18h 05m2 stops Chicago O'Hare Intl Madrid Barajas

07:50 - 23:59LHR London Heathrow-LSE La Crosse

22h 09m2 stops Madrid Barajas Chicago O'Hare Intl

£721British Airways

Tue, 6 Oct - Tue, 13 Oct

12:26 - 06:50LSE La Crosse-LHR London Heathrow

12h 24m1 stop Chicago O'Hare Intl

09:45 - 16:52LHR London Heathrow-LSE La Crosse

13h 07m1 stop Chicago O'Hare Intl

£754American Airlines

Sun, 20 Sep - Sun, 27 Sep

17:22 - 12:15LSE La Crosse-LHR London Heathrow

12h 53m1 stop Chicago O'Hare Intl

12:15 - 00:20LHR London Heathrow-LSE La Crosse

18h 05m1 stop Chicago O'Hare Intl

£785British Airways

Sun, 20 Sep - Sun, 27 Sep

17:22 - 18:55LSE La Crosse-LHR London Heathrow

19h 33m2 stops Chicago O'Hare Intl Madrid Barajas

09:45 - 16:52LHR London Heathrow-LSE La Crosse

13h 07m1 stop Chicago O'Hare Intl

£795British Airways

Sun, 20 Sep - Sun, 27 Sep

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British Airways flights from La Crosse to London

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

British Airways

21 Oct

LSE18:50La Crosse

11h 25m

1 stop

LHR12:15London Heathrow

27 Oct

LHR06:05London Heathrow

22h 54m

2 stops

LSE23:59La Crosse

£660

British Airways

21 Oct

LSE12:23La Crosse

13h 32m

1 stop

LHR07:55London Heathrow

27 Oct

LHR07:30London Heathrow

21h 29m

2 stops

LSE23:59La Crosse

£661

British Airways

21 Oct

LSE18:50La Crosse

18h 05m

2 stops

LHR18:55London Heathrow

27 Oct

LHR06:05London Heathrow

22h 54m

2 stops

LSE23:59La Crosse

£666

American Airlines flights from La Crosse to London

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

American Airlines

20 Sept

LSE12:26La Crosse

12h 24m

1 stop

LHR06:50London Heathrow

27 Sept

LHR09:45London Heathrow

13h 07m

1 stop

LSE16:52La Crosse

£754

American Airlines

26 Dec

LSE12:23La Crosse

12h 42m

2 stops

LHR07:05London Heathrow

2 Jan

LHR14:15London Heathrow

15h 44m

2 stops

LSE23:59La Crosse

£1,036

American Airlines

25 Dec

LSE12:23La Crosse

17h 12m

1 stop

LHR11:35London Heathrow

2 Jan

LHR14:15London Heathrow

15h 44m

2 stops

LSE23:59La Crosse

£1,055

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Wed 21/10

18:50-12:15

1 stop11h 25m

London Heathrow

Tue 27/10

06:05-23:59

2 stops22h 54m

£660

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Wed 21/10

12:23-07:55

1 stop13h 32m

London Heathrow

Tue 27/10

07:30-23:59

2 stops21h 29m

£661

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Wed 21/10

18:50-18:55

2 stops18h 05m

London Heathrow

Tue 27/10

06:05-23:59

2 stops22h 54m

£666

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Tue 6/10

12:23-06:50

1 stop12h 27m

London Heathrow

Tue 13/10

13:10-23:59

1 stop16h 49m

£678

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Tue 6/10

12:23-09:05

1 stop14h 42m

London Heathrow

Tue 13/10

07:50-23:59

2 stops22h 09m

£679

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Tue 6/10

18:50-18:55

2 stops18h 05m

London Heathrow

Tue 13/10

07:50-23:59

2 stops22h 09m

£685

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Tue 6/10

18:50-18:55

2 stops18h 05m

London Heathrow

Tue 13/10

07:50-23:59

2 stops22h 09m

£721

Fastest return journey

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Sun 20/9

12:26-06:50

1 stop12h 24m

London Heathrow

Sun 27/9

09:45-16:52

1 stop13h 07m

£754

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Sun 20/9

17:22-12:15

1 stop12h 53m

London Heathrow

Sun 27/9

12:15-00:20

1 stop18h 05m

£785

La CrosseLondon

LSE La Crosse - LHR London Heathrow

LSELHR

La Crosse

Sun 20/9

17:22-18:55

2 stops19h 33m

London Heathrow

Sun 27/9

09:45-16:52

1 stop13h 07m

£795

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from La Crosse to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from La Crosse to London?

British Airways and American Airlines are the most popular carriers operating from La Crosse to London

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

Fastest flight time	11h 25m
Direct flights	None

The fastest flight from La Crosse to London takes 11h 25m

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

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Frequently asked questions about flying from La Crosse to London

How far is La Crosse to London by plane?
The distance between La Crosse and London is about 3990.5 mi. 11h 25m 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.

Eastbourne

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Luton

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Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Guildford

Chichester

Hayes

Bedford

Harlow

Colchester

Chelmsford

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.

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Cheap flights from La Crosse to London from £243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to London departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Big names, great deals

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British Airways flights from La Crosse to London

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

American Airlines flights from La Crosse to London

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

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Use the filters below to find and compare flights from La Crosse to London that are best for you.

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How to get the cheapest flight ticket from La Crosse to London

What is the cheapest airline that flies from La Crosse to London?

When to book flights from La Crosse to London

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

Fastest flight time

Direct flights

Frequently asked questions about flying from La Crosse to London

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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