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Cheap flights from La Crosse to the United Kingdom from $680

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from La Crosse to the United Kingdom departing on 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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American Airlines Logo
1:03 pm - 9:05 amLSE-LHR
14h 02m1 stop
American Airlines Logo
3:15 pm - 9:41 pmLHR-LSE
12h 26m1 stop
$680American Airlines
Find Deal
Wed, Apr 1 - Wed, Apr 8
British Airways Logo
1:03 pm - 9:05 amLSE-LHR
14h 02m1 stop
British Airways Logo
2:25 pm - 9:41 pmLHR-LSE
13h 16m1 stop
$681British Airways
Find Deal
Wed, Apr 1 - Wed, Apr 8
Multiple Airlines Logo
4:46 pm - 9:05 amLSE-LHR
10h 19m1 stop
Multiple Airlines Logo
8:00 pm - 3:58 pmLHR-LSE
49h 58m2 stops
$689Multiple Airlines
Find Deal
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
4:46 pm - 8:40 amLSE-LHR
34h 54m2 stops
American Airlines Logo
4:10 pm - 9:40 pmLHR-LSE
35h 30m2 stops
$892American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
4:46 pm - 6:15 amLSE-LHR
32h 29m2 stops
American Airlines Logo
4:10 pm - 9:40 pmLHR-LSE
35h 30m2 stops
$899American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
4:46 pm - 8:40 amLSE-LHR
34h 54m2 stops
American Airlines Logo
9:15 am - 9:40 pmLHR-LSE
18h 25m1 stop
$915American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
4:46 pm - 6:15 amLSE-LHR
32h 29m2 stops
American Airlines Logo
2:25 pm - 10:58 amLHR-LSE
26h 33m1 stop
$923American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
1:03 pm - 6:55 amLSE-LHR
12h 52m1 stop
American Airlines Logo
2:25 pm - 9:40 pmLHR-LSE
13h 15m1 stop
$1,051American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
American Airlines Logo
1:03 pm - 6:55 amLSE-LHR
12h 52m1 stop
American Airlines Logo
9:15 am - 9:40 pmLHR-LSE
18h 25m1 stop
$1,053American Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
British Airways Logo
4:46 pm - 2:20 pmLSE-LHR
15h 34m2 stops
British Airways Logo
11:30 am - 9:41 pmLHR-LSE
16h 11m2 stops
$1,161British Airways
Find Deal
Wed, Apr 1 - Wed, Apr 8

American Airlines flights from La Crosse to United Kingdom

Our best American Airlines deals on La Crosse to United Kingdom flight tickets
American Airlines
Apr 1
LSE1:03 pmLa Crosse
14h 02m
1 stop
LHR9:05 amLondon Heathrow
Apr 8
LHR3:15 pmLondon Heathrow
12h 26m
1 stop
LSE9:41 pmLa Crosse
$680
Find similar
American Airlines
Mar 27
LSE4:46 pmLa Crosse
34h 54m
2 stops
LHR8:40 amLondon Heathrow
Mar 31
LHR4:10 pmLondon Heathrow
35h 30m
2 stops
LSE9:40 pmLa Crosse
$892
Find similar
American Airlines
Mar 27
LSE4:46 pmLa Crosse
32h 29m
2 stops
LHR6:15 amLondon Heathrow
Mar 31
LHR4:10 pmLondon Heathrow
35h 30m
2 stops
LSE9:40 pmLa Crosse
$899
Find similar

British Airways flights from La Crosse to United Kingdom

Our best British Airways deals on La Crosse to United Kingdom flight tickets
British Airways
Apr 1
LSE1:03 pmLa Crosse
14h 02m
1 stop
LHR9:05 amLondon Heathrow
Apr 8
LHR2:25 pmLondon Heathrow
13h 16m
1 stop
LSE9:41 pmLa Crosse
$681
Find similar
British Airways
Apr 1
LSE4:46 pmLa Crosse
15h 34m
2 stops
LHR2:20 pmLondon Heathrow
Apr 8
LHR11:30 amLondon Heathrow
16h 11m
2 stops
LSE9:41 pmLa Crosse
$1,161
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momondo Fare Finder

 
Customize your flight search to find flights from La Crosse to United Kingdom that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 14, 2025.
Use the filters below to find and compare flights from La Crosse to the United Kingdom that are best for you.

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

3:15 pm-9:41 pm

1 stop12h 26m

$680

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

1:03 pm-9:05 am

1 stop14h 02m

London Heathrow

Wed 4/8

2:25 pm-9:41 pm

1 stop13h 16m

$681

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

Fri 3/27

4:46 pm-8:40 am

2 stops34h 54m

London Heathrow

Tue 3/31

4:10 pm-9:40 pm

2 stops35h 30m

$892

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

4:46 pm-6:15 am

2 stops32h 29m

London Heathrow

Tue 3/31

4:10 pm-9:40 pm

2 stops35h 30m

$899

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

4:46 pm-8:40 am

2 stops34h 54m

London Heathrow

Tue 3/31

9:15 am-9:40 pm

1 stop18h 25m

$915

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

4:46 pm-6:15 am

2 stops32h 29m

London Heathrow

Tue 3/31

2:25 pm-10:58 am

1 stop26h 33m

$923

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

1:03 pm-6:55 am

1 stop12h 52m

London Heathrow

Tue 3/31

2:25 pm-9:40 pm

1 stop13h 15m

$1,051

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Fri 3/27

1:03 pm-6:55 am

1 stop12h 52m

London Heathrow

Tue 3/31

9:15 am-9:40 pm

1 stop18h 25m

$1,053

La CrosseLondon

LSE - LHR

LSELHR

La Crosse

Wed 4/1

4:46 pm-2:20 pm

2 stops15h 34m

London Heathrow

Wed 4/8

11:30 am-9:41 pm

2 stops16h 11m

$1,161

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from La Crosse to United Kingdom

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 is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from La Crosse to United Kingdom is on a Saturday when prices can be found for as low as $830. The most expensive day to fly to United Kingdom is Tuesday, with ticket prices averaging around $1,308.

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

According to our data, the cheapest time of day to fly to United Kingdom is at noon. momondo users have found flights departing from La Crosse to United Kingdom at noon for as low as $875. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom 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.

Cheap La Crosse to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from La Crosse to United Kingdom

Direct flights

None
There are no direct flights from La Crosse to United Kingdom. There are no popular flight routes from La Crosse to United Kingdom.
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  • When did momondo last update prices for flights from La Crosse Airport to United Kingdom?

    Prices for flights from La Crosse Airport to United Kingdom are refreshed on a daily basis.

  • How old do you have to be to fly from La Crosse Airport to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from La Crosse Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find La Crosse to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

momondo does allow users to show only those flights to United Kingdom from La Crosse which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between La Crosse and United Kingdom by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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

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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $313
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Flights to Edinburghfrom $406
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Flights to Birminghamfrom $410
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Flights to Bristolfrom $467
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Flights to Liverpoolfrom $438
Flights to Aberdeenfrom $453
Flights to Leedsfrom $454