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 57% 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.

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

American Airlines is the most popular carrier operating from La Crosse to London

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.

$498 Cheap Flights from La Crosse to London in 2025/26

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Find the cheapest flights from La Crosse to London

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1:03 pm - 9:05 amLSE-LHR

14h 02m1 stop

11:10 am - 9:41 pmLHR-LSE

16h 31m1 stop

$680British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

4:46 pm - 9:05 amLSE-LHR

10h 19m1 stop

8:00 pm - 3:58 pmLHR-LSE

49h 58m2 stops

$689Multiple Airlines

Find Deal

Wed, Apr 1 - Wed, Apr 8

4:46 pm - 11:15 amLSE-LHR

12h 29m1 stop

7:10 pm - 9:41 pmLHR-LSE

32h 31m2 stops

$714British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

6:12 pm - 11:35 amLSE-LHR

11h 23m1 stop

12:10 pm - 10:22 pmLHR-LSE

16h 12m2 stops

$823American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:12 pm - 2:35 pmLSE-LHR

14h 23m2 stops

8:50 am - 10:22 pmLHR-LSE

19h 32m2 stops

$827American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:12 pm - 11:35 amLSE-LHR

11h 23m1 stop

11:00 am - 5:40 pmLHR-LSE

12h 40m1 stop

$853American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:12 pm - 7:30 amLSE-LGW

55h 18m2 stops

11:20 am - 10:22 pmLGW-LSE

41h 02m2 stops

$854American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:00 am - 7:30 amLSE-LGW

19h 30m2 stops

11:20 am - 5:40 pmLGW-LSE

36h 20m2 stops

$975American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:00 am - 8:15 amLSE-LHR

20h 15m1 stop

12:35 pm - 10:16 pmLHR-LSE

15h 41m1 stop

$1,000American Airlines

Find Deal

Wed, Dec 31 - Wed, Jan 7

6:00 am - 10:25 amLSE-LHR

22h 25m1 stop

10:35 am - 10:16 pmLHR-LSE

17h 41m2 stops

$1,005American Airlines

Find Deal

Wed, Dec 31 - Wed, Jan 7

British Airways flights from La Crosse to London

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

British Airways

Apr 1

LSE1:03 pmLa Crosse

14h 02m

1 stop

LHR9:05 amLondon Heathrow

Apr 8

LHR11:10 amLondon Heathrow

16h 31m

1 stop

LSE9:41 pmLa Crosse

$680

Find similar

British Airways

Apr 1

LSE4:46 pmLa Crosse

10h 19m

1 stop

LHR9:05 amLondon Heathrow

Apr 8

LHR8:00 pmLondon Heathrow

31h 41m

2 stops

LSE9:41 pmLa Crosse

$714

Find similar

British Airways

Apr 1

LSE4:46 pmLa Crosse

14h 39m

2 stops

LHR1:25 pmLondon Heathrow

Apr 8

LHR10:50 amLondon Heathrow

16h 51m

2 stops

LSE9:41 pmLa Crosse

$1,140

Find similar

American Airlines flights from La Crosse to London

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

American Airlines

Apr 1

LSE4:46 pmLa Crosse

13h 29m

1 stop

LHR12:15 pmLondon Heathrow

Apr 8

LHR9:15 amLondon Heathrow

12h 43m

1 stop

LSE3:58 pmLa Crosse

$681

Find similar

American Airlines

Feb 13

LSE6:12 pmLa Crosse

11h 23m

1 stop

LHR11:35 amLondon Heathrow

Feb 17

LHR12:10 pmLondon Heathrow

16h 12m

2 stops

LSE10:22 pmLa Crosse

$823

Find similar

American Airlines

Feb 13

LSE6:12 pmLa Crosse

14h 23m

2 stops

LHR2:35 pmLondon Heathrow

Feb 17

LHR8:50 amLondon Heathrow

19h 32m

2 stops

LSE10:22 pmLa Crosse

$827

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

1:03 pm-9:05 am

1 stop14h 02m

London Heathrow

Wed 4/8

11:10 am-9:41 pm

1 stop16h 31m

$680

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

4:46 pm-9:05 am

1 stop10h 19m

London Heathrow

Wed 4/8

8:00 pm-3:58 pm

2 stops49h 58m

$689

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

4:46 pm-11:15 am

1 stop12h 29m

London Heathrow

Wed 4/8

7:10 pm-9:41 pm

2 stops32h 31m

$714

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

6:12 pm-11:35 am

1 stop11h 23m

London Heathrow

Tue 2/17

12:10 pm-10:22 pm

2 stops16h 12m

$823

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

6:12 pm-2:35 pm

2 stops14h 23m

London Heathrow

Tue 2/17

8:50 am-10:22 pm

2 stops19h 32m

$827

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

6:12 pm-11:35 am

1 stop11h 23m

London Heathrow

Tue 2/17

11:00 am-5:40 pm

1 stop12h 40m

$853

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Fri 2/13

6:12 pm-7:30 am

2 stops55h 18m

London Gatwick

Tue 2/17

11:20 am-10:22 pm

2 stops41h 02m

$854

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Fri 2/13

6:00 am-7:30 am

2 stops19h 30m

London Gatwick

Tue 2/17

11:20 am-5:40 pm

2 stops36h 20m

$975

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 12/31

6:00 am-8:15 am

1 stop20h 15m

London Heathrow

Wed 1/7

12:35 pm-10:16 pm

1 stop15h 41m

$1,000

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 12/31

6:00 am-10:25 am

1 stop22h 25m

London Heathrow

Wed 1/7

10:35 am-10:16 pm

2 stops17h 41m

$1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

Prices

Airlines

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from La Crosse to London is on a Saturday. Travelers who choose to depart for London on a Saturday will often find tickets for as low as $830. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,308. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from La Crosse at noon is the least expensive time of day to depart. momondo users have found prices as low as $875 when looking at flights departing at noon. Flights to London are more costly in the afternoon, with an average ticket price of $1,117. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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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How far is La Crosse to London by plane?
There are 3990.5 mi between La Crosse and London. 10h 13m 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.
What is the most popular airline from La Crosse to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from La Crosse to London is American Airlines (100% of total bookings).

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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.