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 54% 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.

$653 Cheap Flights from La Crosse to London in 2025/26

1 adult

0 bags

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Find the cheapest flights from La Crosse to London

Round-trip

One-way

Cheap round-trip flights

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5:08 pm - 11:35 am

LSE

LHR

12h 27m1 stop

3:45 pm - 10:16 pm

LHR

LSE

12h 31m1 stop

$654British Airways

Thu, Jan 22 - Thu, Jan 29

5:08 pm - 10:25 am

LSE

LHR

11h 17m1 stop

6:15 am - 10:16 pm

LHR

LSE

22h 01m2 stops

$656Multiple Airlines

Thu, Jan 22 - Thu, Jan 29

6:28 pm - 12:15 pm

LSE

LHR

11h 47m1 stop

7:30 am - 9:41 pm

LHR

LSE

20h 11m2 stops

$678British Airways

Wed, Apr 1 - Wed, Apr 8

10:38 am - 7:20 am

LSE

LHR

14h 42m1 stop

9:15 am - 3:58 pm

LHR

LSE

12h 43m1 stop

$681British Airways

Wed, Apr 1 - Wed, Apr 8

6:28 pm - 11:35 am

LSE

LHR

12h 07m1 stop

3:45 pm - 5:58 pm

LHR

LSE

31h 13m1 stop

$715British Airways

Mon, Mar 9 - Sun, Mar 15

6:28 pm - 10:25 am

LSE

LHR

10h 57m1 stop

5:25 pm - 5:58 pm

LHR

LSE

53h 33m2 stops

$726Multiple Airlines

Sun, Mar 8 - Sun, Mar 15

6:28 pm - 4:20 pm

LSE

LHR

15h 52m2 stops

7:10 pm - 9:41 pm

LHR

LSE

32h 31m2 stops

$727British Airways

Wed, Apr 1 - Wed, Apr 8

6:28 pm - 10:25 am

LSE

LHR

10h 57m1 stop

3:45 pm - 5:58 pm

LHR

LSE

31h 13m1 stop

$735British Airways

Sun, Mar 8 - Sun, Mar 15

6:28 pm - 10:25 am

LSE

LHR

10h 57m1 stop

6:45 pm - 11:36 pm

LHR

LSE

33h 51m2 stops

$750British Airways

Mon, Mar 9 - Sun, Mar 15

10:38 am - 6:00 pm

LSE

LHR

25h 22m2 stops

7:30 am - 9:41 pm

LHR

LSE

20h 11m2 stops

$822British Airways

Wed, Apr 1 - Wed, Apr 8

British Airways flights from La Crosse to London

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

British Airways

Jan 22

LSE5:08 pmLa Crosse

12h 27m

1 stop

LHR11:35 amLondon Heathrow

Jan 29

LHR3:45 pmLondon Heathrow

12h 31m

1 stop

LSE10:16 pmLa Crosse

$654

Find similar

British Airways

Apr 1

LSE6:28 pmLa Crosse

11h 47m

1 stop

LHR12:15 pmLondon Heathrow

Apr 8

LHR7:30 amLondon Heathrow

20h 11m

2 stops

LSE9:41 pmLa Crosse

$678

Find similar

British Airways

Apr 1

LSE10:38 amLa Crosse

14h 42m

1 stop

LHR7:20 amLondon Heathrow

Apr 8

LHR9:15 amLondon Heathrow

12h 43m

1 stop

LSE3:58 pmLa Crosse

$681

Find similar

American Airlines flights from La Crosse to London

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

American Airlines

Mar 9

LSE10:38 amLa Crosse

15h 42m

2 stops

LHR7:20 amLondon Heathrow

Mar 15

LHR11:15 amLondon Heathrow

17h 21m

2 stops

LSE11:36 pmLa Crosse

$921

Find similar

American Airlines

Mar 8

LSE10:44 amLa Crosse

15h 16m

2 stops

LHR7:00 amLondon Heathrow

Mar 15

LHR11:40 amLondon Heathrow

16h 56m

2 stops

LSE11:36 pmLa Crosse

$952

Find similar

Fly from

Fly to

Route

Depart

Return

Price

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Thu 1/22

5:08 pm-11:35 am

1 stop12h 27m

London Heathrow

Thu 1/29

3:45 pm-10:16 pm

1 stop12h 31m

$654

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Thu 1/22

5:08 pm-10:25 am

1 stop11h 17m

London Heathrow

Thu 1/29

6:15 am-10:16 pm

2 stops22h 01m

$656

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:28 pm-12:15 pm

1 stop11h 47m

London Heathrow

Wed 4/8

7:30 am-9:41 pm

2 stops20h 11m

$678

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

10:38 am-7:20 am

1 stop14h 42m

London Heathrow

Wed 4/8

9:15 am-3:58 pm

1 stop12h 43m

$681

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 3/9

6:28 pm-11:35 am

1 stop12h 07m

London Heathrow

Sun 3/15

3:45 pm-5:58 pm

1 stop31h 13m

$715

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Sun 3/8

6:28 pm-10:25 am

1 stop10h 57m

London Heathrow

Sun 3/15

5:25 pm-5:58 pm

2 stops53h 33m

$726

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

6:28 pm-4:20 pm

2 stops15h 52m

London Heathrow

Wed 4/8

7:10 pm-9:41 pm

2 stops32h 31m

$727

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Sun 3/8

6:28 pm-10:25 am

1 stop10h 57m

London Heathrow

Sun 3/15

3:45 pm-5:58 pm

1 stop31h 13m

$735

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Mon 3/9

6:28 pm-10:25 am

1 stop10h 57m

London Heathrow

Sun 3/15

6:45 pm-11:36 pm

2 stops33h 51m

$750

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

10:38 am-6:00 pm

2 stops25h 22m

London Heathrow

Wed 4/8

7:30 am-9:41 pm

2 stops20h 11m

$822

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	11h 47m
Direct flights	None

The fastest flight from La Crosse to London takes 11h 47m

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 57m 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.