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 55% 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.

$603 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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6:28 pm - 12:15 pmLSE-LHR

11h 47m1 stop

2:25 pm - 9:41 pmLHR-LSE

13h 16m1 stop

$621British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

11:37 am - 8:15 amLSE-LHR

14h 38m1 stop

12:35 pm - 10:16 pmLHR-LSE

15h 41m1 stop

$630British Airways

Find Deal

Fri, Jan 16 - Fri, Jan 23

11:37 am - 2:20 pmLSE-LHR

20h 43m2 stops

12:35 pm - 10:16 pmLHR-LSE

15h 41m1 stop

$643British Airways

Find Deal

Fri, Jan 16 - Fri, Jan 23

6:28 pm - 11:15 amLSE-LHR

10h 47m1 stop

8:00 pm - 9:41 pmLHR-LSE

31h 41m2 stops

$685British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

6:13 am - 8:40 amLSE-LGW

20h 27m2 stops

12:20 pm - 10:56 amLGW-LSE

28h 36m2 stops

$755American Airlines

Find Deal

Thu, Apr 16 - Tue, Apr 28

6:28 pm - 4:20 pmLSE-LHR

15h 52m2 stops

6:45 pm - 9:41 pmLHR-LSE

32h 56m2 stops

$756British Airways

Find Deal

Wed, Apr 1 - Wed, Apr 8

10:03 am - 10:25 amLSE-LHR

18h 22m1 stop

7:50 am - 11:22 pmLHR-LSE

21h 32m2 stops

$799American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:21 pm - 2:35 pmLSE-LHR

14h 14m2 stops

9:50 am - 11:22 pmLHR-LSE

19h 32m2 stops

$803American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

10:03 am - 8:15 amLSE-LHR

16h 12m1 stop

8:50 am - 11:22 pmLHR-LSE

20h 32m2 stops

$824American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:21 pm - 2:35 pmLSE-LHR

14h 14m2 stops

8:50 am - 11:22 pmLHR-LSE

20h 32m2 stops

$828American Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

British Airways flights from La Crosse to London

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

British Airways

Apr 1

LSE6:28 pmLa Crosse

11h 47m

1 stop

LHR12:15 pmLondon Heathrow

Apr 8

LHR2:25 pmLondon Heathrow

13h 16m

1 stop

LSE9:41 pmLa Crosse

$621

Find similar

British Airways

Jan 16

LSE11:37 amLa Crosse

14h 38m

1 stop

LHR8:15 amLondon Heathrow

Jan 23

LHR12:35 pmLondon Heathrow

15h 41m

1 stop

LSE10:16 pmLa Crosse

$630

Find similar

British Airways

Jan 16

LSE11:37 amLa Crosse

20h 43m

2 stops

LHR2:20 pmLondon Heathrow

Jan 23

LHR12:35 pmLondon Heathrow

15h 41m

1 stop

LSE10:16 pmLa Crosse

$643

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 16

LSE6:13 amLa Crosse

20h 27m

2 stops

LGW8:40 amLondon Gatwick

Apr 28

LGW12:20 pmLondon Gatwick

28h 36m

2 stops

LSE10:56 amLa Crosse

$755

Find similar

American Airlines

Feb 13

LSE10:03 amLa Crosse

18h 22m

1 stop

LHR10:25 amLondon Heathrow

Feb 17

LHR7:50 amLondon Heathrow

21h 32m

2 stops

LSE11:22 pmLa Crosse

$799

Find similar

American Airlines

Feb 13

LSE6:21 pmLa Crosse

14h 14m

2 stops

LHR2:35 pmLondon Heathrow

Feb 17

LHR9:50 amLondon Heathrow

19h 32m

2 stops

LSE11:22 pmLa Crosse

$803

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:28 pm-12:15 pm

1 stop11h 47m

London Heathrow

Wed 4/8

2:25 pm-9:41 pm

1 stop13h 16m

$621

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 1/16

11:37 am-8:15 am

1 stop14h 38m

London Heathrow

Fri 1/23

12:35 pm-10:16 pm

1 stop15h 41m

$630

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 1/16

11:37 am-2:20 pm

2 stops20h 43m

London Heathrow

Fri 1/23

12:35 pm-10:16 pm

1 stop15h 41m

$643

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:28 pm-11:15 am

1 stop10h 47m

London Heathrow

Wed 4/8

8:00 pm-9:41 pm

2 stops31h 41m

$685

La CrosseLondon

LSE - LGW

LSELGW

La Crosse

Thu 4/16

6:13 am-8:40 am

2 stops20h 27m

London Gatwick

Tue 4/28

12:20 pm-10:56 am

2 stops28h 36m

$755

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:28 pm-4:20 pm

2 stops15h 52m

London Heathrow

Wed 4/8

6:45 pm-9:41 pm

2 stops32h 56m

$756

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

10:03 am-10:25 am

1 stop18h 22m

London Heathrow

Tue 2/17

7:50 am-11:22 pm

2 stops21h 32m

$799

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

6:21 pm-2:35 pm

2 stops14h 14m

London Heathrow

Tue 2/17

9:50 am-11:22 pm

2 stops19h 32m

$803

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

10:03 am-8:15 am

1 stop16h 12m

London Heathrow

Tue 2/17

8:50 am-11:22 pm

2 stops20h 32m

$824

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 2/13

6:21 pm-2:35 pm

2 stops14h 14m

London Heathrow

Tue 2/17

8:50 am-11:22 pm

2 stops20h 32m

$828

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

Fastest flight time	10h 04m
Direct flights	None

The fastest flight from La Crosse to London takes 10h 04m

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 47m 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

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

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?

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.