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

Prices for flights from La Crosse Airport to London refresh daily.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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.

$669 Cheap Flights from La Crosse to London in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from La Crosse to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:29 pm - 12:15 pm

LSE

LHR

11h 46m

1 stop

9:45 am - 6:07 pm

LHR

LSE

14h 22m

1 stop

$669American Airlines

Wed, Apr 1 - Wed, Apr 8

11:34 am - 9:05 am

LSE

LHR

15h 31m

1 stop

6:15 am - 11:54 pm

LHR

LSE

23h 39m

2 stops

$671Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

11:34 am - 7:40 am

LSE

LHR

14h 06m

1 stop

12:15 pm - 11:54 pm

LHR

LSE

17h 39m

1 stop

$675British Airways

Wed, Apr 1 - Wed, Apr 8

6:29 pm - 10:30 am

LSE

LHR

10h 01m

1 stop

8:15 pm - 6:07 pm

LHR

LSE

27h 52m

2 stops

$693British Airways

Wed, Apr 1 - Wed, Apr 8

1:49 pm - 6:30 am

LSE

LHR

34h 41m

2 stops

6:50 am - 12:15 am

LHR

LSE

23h 25m

2 stops

$772United Airlines

Mon, May 18 - Mon, Jun 1

6:29 pm - 9:50 pm

LSE

LHR

45h 21m

2 stops

8:15 pm - 6:07 pm

LHR

LSE

27h 52m

2 stops

$787British Airways

Wed, Apr 1 - Wed, Apr 8

11:34 am - 11:15 am

LSE

LHR

17h 41m

1 stop

9:25 am - 11:54 pm

LHR

LSE

44h 29m

2 stops

$800British Airways

Mon, Mar 30 - Mon, Apr 6

11:34 am - 10:30 am

LSE

LHR

16h 56m

1 stop

6:15 am - 6:07 pm

LHR

LSE

17h 52m

2 stops

$802British Airways

Wed, Apr 1 - Wed, Apr 8

6:29 pm - 12:15 pm

LSE

LHR

11h 46m

1 stop

3:15 pm - 11:36 pm

LHR

LSE

14h 21m

1 stop

$809British Airways

Mon, Mar 30 - Mon, Apr 6

11:34 am - 1:25 pm

LSE

LHR

19h 51m

2 stops

6:15 am - 11:54 pm

LHR

LSE

23h 39m

2 stops

$825Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

American Airlines flights from La Crosse to London

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

American Airlines

Apr 1

LSE6:29 pmLa Crosse

11h 46m

1 stop

LHR12:15 pmLondon Heathrow

Apr 8

LHR9:45 amLondon Heathrow

14h 22m

1 stop

LSE6:07 pmLa Crosse

$669

American Airlines

Mar 28

LSE5:09 amLa Crosse

20h 56m

1 stop

LHR7:05 amLondon Heathrow

Apr 4

LHR2:30 pmLondon Heathrow

15h 06m

2 stops

LSE11:36 pmLa Crosse

$901

American Airlines

Mar 28

LSE11:35 amLa Crosse

13h 20m

2 stops

LHR5:55 amLondon Heathrow

Apr 4

LHR2:30 pmLondon Heathrow

15h 06m

2 stops

LSE11:36 pmLa Crosse

$1,170

British Airways flights from La Crosse to London

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

British Airways

Apr 1

LSE11:34 amLa Crosse

17h 41m

1 stop

LHR11:15 amLondon Heathrow

Apr 8

LHR12:15 pmLondon Heathrow

11h 52m

1 stop

LSE6:07 pmLa Crosse

$675

British Airways

Apr 1

LSE11:34 amLa Crosse

17h 41m

1 stop

LHR11:15 amLondon Heathrow

Apr 8

LHR8:15 pmLondon Heathrow

33h 39m

2 stops

LSE11:54 pmLa Crosse

$693

British Airways

Apr 22

LSE10:05 amLa Crosse

15h 35m

1 stop

LHR7:40 amLondon Heathrow

Apr 30

LHR10:20 amLondon Heathrow

19h 34m

2 stops

LSE11:54 pmLa Crosse

$727

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:29 pm-12:15 pm

1 stop11h 46m

London Heathrow

Wed 4/8

9:45 am-6:07 pm

1 stop14h 22m

$669

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

11:34 am-9:05 am

1 stop15h 31m

London Heathrow

Wed 4/8

6:15 am-11:54 pm

2 stops23h 39m

$671

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

11:34 am-7:40 am

1 stop14h 06m

London Heathrow

Wed 4/8

12:15 pm-11:54 pm

1 stop17h 39m

$675

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:29 pm-10:30 am

1 stop10h 01m

London Heathrow

Wed 4/8

8:15 pm-6:07 pm

2 stops27h 52m

$693

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 5/18

1:49 pm-6:30 am

2 stops34h 41m

London Heathrow

Mon 6/1

6:50 am-12:15 am

2 stops23h 25m

$772

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:29 pm-9:50 pm

2 stops45h 21m

London Heathrow

Wed 4/8

8:15 pm-6:07 pm

2 stops27h 52m

$787

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 3/30

11:34 am-11:15 am

1 stop17h 41m

London Heathrow

Mon 4/6

9:25 am-11:54 pm

2 stops44h 29m

$800

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

11:34 am-10:30 am

1 stop16h 56m

London Heathrow

Wed 4/8

6:15 am-6:07 pm

2 stops17h 52m

$802

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 3/30

6:29 pm-12:15 pm

1 stop11h 46m

London Heathrow

Mon 4/6

3:15 pm-11:36 pm

1 stop14h 21m

$809

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

11:34 am-1:25 pm

2 stops19h 51m

London Heathrow

Wed 4/8

6:15 am-11:54 pm

2 stops23h 39m

$825

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 airlines fly to London?

British Airways, American Airlines and Delta are the top three most popular airlines that fly to London from La Crosse according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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 round-trip 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	10h 46m
Direct flights	None

The fastest flight from La Crosse to London takes 10h 46m

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?
There are 3990.5 mi between La Crosse and London. 10h 46m 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 refresh daily.
How old do you have to be to fly from La Crosse Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Crawley

Hayes

Wembley

Dartford

Croydon

Brentwood

Guildford

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Richmond

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?

Yes. All flights to London from La Crosse on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential La Crosse to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of La Crosse to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London trip

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

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Wed 3/18

Wed 3/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Other flights from La Crosse

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from La Crosse to London from $546

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 3/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from La Crosse to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from La Crosse to London

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

British Airways flights from La Crosse to London

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

momondo Fare Finder

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

See travel insights to London from

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

What airlines fly to London?

When to book flights from La Crosse to London

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

Direct flights

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organize 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

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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

Fly to other destinations from La Crosse

According to popular flight searches on momondo this year

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year