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.

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.

$713 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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4:46 pm - 10:30 amLSE-LHR

11h 44m1 stop

1:10 pm - 9:41 pmLHR-LSE

14h 31m1 stop

$772British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

1:03 pm - 12:15 pmLSE-LHR

17h 12m1 stop

8:00 pm - 9:41 pmLHR-LSE

31h 41m2 stops

$812British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

4:46 pm - 11:25 amLSE-LHR

13h 39m2 stops

4:10 pm - 9:40 pmLHR-LSE

35h 30m2 stops

$988American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

4:46 pm - 11:25 amLSE-LHR

13h 39m2 stops

2:25 pm - 9:40 pmLHR-LSE

13h 15m1 stop

$1,010American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

4:46 pm - 8:35 amLSE-LHR

10h 49m1 stop

12:15 pm - 9:40 pmLHR-LSE

15h 25m1 stop

$1,181American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

4:46 pm - 1:25 pmLSE-LHR

14h 39m2 stops

9:15 am - 9:41 pmLHR-LSE

18h 26m2 stops

$1,227Multiple Airlines

Find Deal

Wed, Apr 1 - Wed, Apr 8

6:14 am - 7:30 amLSE-LGW

20h 16m2 stops

2:30 pm - 2:18 pmLGW-LSE

29h 48m2 stops

$1,370American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

6:14 am - 7:30 amLSE-LGW

20h 16m2 stops

2:30 pm - 9:40 pmLGW-LSE

37h 10m2 stops

$1,409American Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

4:46 pm - 1:25 pmLSE-LHR

14h 39m2 stops

11:30 am - 9:41 pmLHR-LSE

16h 11m2 stops

$1,482Multiple Airlines

Find Deal

Wed, Apr 1 - Wed, Apr 8

6:00 am - 8:15 amLSE-LHR

20h 15m1 stop

10:15 am - 7:36 pmLHR-LSE

15h 21m2 stops

$2,612American Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

American Airlines flights from La Crosse to London

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

American Airlines

Mar 27

LSE4:46 pmLa Crosse

13h 39m

2 stops

LHR11:25 amLondon Heathrow

Mar 31

LHR4:10 pmLondon Heathrow

35h 30m

2 stops

LSE9:40 pmLa Crosse

$988

Find similar

American Airlines

Mar 27

LSE4:46 pmLa Crosse

13h 39m

2 stops

LHR11:25 amLondon Heathrow

Mar 31

LHR2:25 pmLondon Heathrow

13h 15m

1 stop

LSE9:40 pmLa Crosse

$1,010

Find similar

American Airlines

Mar 27

LSE4:46 pmLa Crosse

10h 49m

1 stop

LHR8:35 amLondon Heathrow

Mar 31

LHR12:15 pmLondon Heathrow

15h 25m

1 stop

LSE9:40 pmLa Crosse

$1,181

Find similar

British Airways flights from La Crosse to London

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

British Airways

Apr 1

LSE4:46 pmLa Crosse

11h 44m

1 stop

LHR10:30 amLondon Heathrow

Apr 8

LHR1:10 pmLondon Heathrow

14h 31m

1 stop

LSE9:41 pmLa Crosse

$772

Find similar

British Airways

Apr 1

LSE1:03 pmLa Crosse

17h 12m

1 stop

LHR12:15 pmLondon Heathrow

Apr 8

LHR8:00 pmLondon Heathrow

31h 41m

2 stops

LSE9:41 pmLa Crosse

$812

Find similar

British Airways

Nov 3

LSE6:02 pmLa Crosse

32h 13m

1 stop

LHR8:15 amLondon Heathrow

Nov 10

LHR3:45 pmLondon Heathrow

14h 04m

1 stop

LSE11:49 pmLa Crosse

$1,241

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

4:46 pm-10:30 am

1 stop11h 44m

London Heathrow

Wed 4/8

1:10 pm-9:41 pm

1 stop14h 31m

$772

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

1:03 pm-12:15 pm

1 stop17h 12m

London Heathrow

Wed 4/8

8:00 pm-9:41 pm

2 stops31h 41m

$812

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

4:46 pm-11:25 am

2 stops13h 39m

London Heathrow

Tue 3/31

4:10 pm-9:40 pm

2 stops35h 30m

$988

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

4:46 pm-11:25 am

2 stops13h 39m

London Heathrow

Tue 3/31

2:25 pm-9:40 pm

1 stop13h 15m

$1,010

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

4:46 pm-8:35 am

1 stop10h 49m

London Heathrow

Tue 3/31

12:15 pm-9:40 pm

1 stop15h 25m

$1,181

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

4:46 pm-1:25 pm

2 stops14h 39m

London Heathrow

Wed 4/8

9:15 am-9:41 pm

2 stops18h 26m

$1,227

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Fri 3/27

6:14 am-7:30 am

2 stops20h 16m

London Gatwick

Tue 3/31

2:30 pm-2:18 pm

2 stops29h 48m

$1,370

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Fri 3/27

6:14 am-7:30 am

2 stops20h 16m

London Gatwick

Tue 3/31

2:30 pm-9:40 pm

2 stops37h 10m

$1,409

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

4:46 pm-1:25 pm

2 stops14h 39m

London Heathrow

Wed 4/8

11:30 am-9:41 pm

2 stops16h 11m

$1,482

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Sat 12/20

6:00 am-8:15 am

1 stop20h 15m

London Heathrow

Sat 1/3

10:15 am-7:36 pm

2 stops15h 21m

$2,612

Flights are sorted by cheapest round-trip flights first.

Sorted 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 49m 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.