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Cheap flights from Louisiana to the United Kingdom from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to the United Kingdom departing on 10/5. 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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0 bags

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Find the cheapest flights from Louisiana to the United Kingdom

Cheap round-trip flights

Virgin Atlantic Logo
6:00 pm - 1:30 pmBTR-LHR
13h 30m1 stop
Virgin Atlantic Logo
12:45 pm - 10:12 pmLHR-BTR
15h 27m2 stops
$504Virgin Atlantic
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Sun, Sep 7 - Tue, Sep 23
Logo
7:37 pm - 10:00 amMSY-LGW
32h 23m1 stop
Logo
2:00 pm - 10:55 pmLGW-MSY
14h 55m1 stop
$508
Find Deal
Fri, Sep 19 - Fri, Sep 26
Delta Logo
10:27 am - 9:15 amBTR-LHR
16h 48m2 stops
Delta Logo
6:15 am - 6:19 pmLHR-BTR
18h 04m2 stops
$525Delta
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Wed, Oct 1 - Tue, Oct 7
KLM Logo
4:39 pm - 1:30 pmBTR-LHR
14h 51m1 stop
KLM Logo
1:05 pm - 10:12 pmLHR-BTR
15h 07m1 stop
$527KLM
Find Deal
Mon, Sep 22 - Wed, Oct 1
Delta Logo
10:27 am - 8:50 amBTR-LHR
16h 23m2 stops
Delta Logo
9:20 am - 3:52 pmLHR-BTR
12h 32m1 stop
$532Delta
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Mon, Sep 22 - Wed, Oct 1
British Airways Logo
6:39 pm - 2:25 pmMSY-LHR
13h 46m1 stop
British Airways Logo
7:50 am - 9:20 pmLHR-MSY
19h 30m2 stops
$554British Airways
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Tue, Sep 2 - Tue, Sep 16
United Airlines Logo
7:00 am - 7:40 amMSY-LHR
18h 40m1 stop
United Airlines Logo
2:05 pm - 7:13 pmLHR-MSY
35h 08m2 stops
$559United Airlines
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Tue, Aug 19 - Tue, Aug 26
British Airways Logo
2:54 pm - 9:05 amMSY-LHR
12h 11m1 stop
British Airways Logo
3:10 pm - 10:35 pmLHR-MSY
13h 25m1 stop
$560British Airways
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Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
5:15 am - 11:35 amMSY-LHR
24h 20m1 stop
United Airlines Logo
5:40 pm - 11:02 amLHR-MSY
23h 22m1 stop
$566United Airlines
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Sun, Sep 28 - Fri, Oct 17
KLM Logo
5:15 pm - 1:30 pmSHV-LHR
14h 15m1 stop
KLM Logo
9:20 am - 7:52 pmLHR-SHV
16h 32m1 stop
$577KLM
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Mon, Sep 1 - Mon, Sep 15

Air Canada flights from Louisiana to United Kingdom

Our best Air Canada deals on Louisiana to United Kingdom flight tickets
Air Canada
Sep 3
MSY7:00 amNew Orleans Louis Armstrong
20h 35m
2 stops
LHR9:35 amLondon Heathrow
Sep 17
LHR3:50 pmLondon Heathrow
35h 52m
2 stops
MSY9:42 pmNew Orleans Louis Armstrong
$565
Find similar
Air Canada
Sep 9
MSY5:15 amNew Orleans Louis Armstrong
22h 20m
2 stops
LHR9:35 amLondon Heathrow
Sep 16
LHR9:30 amLondon Heathrow
15h 22m
2 stops
MSY6:52 pmNew Orleans Louis Armstrong
$572
Find similar
Air Canada
Oct 14
MSY5:15 amNew Orleans Louis Armstrong
22h 20m
2 stops
LHR9:35 amLondon Heathrow
Oct 29
LHR1:00 pmLondon Heathrow
33h 17m
1 stop
MSY5:17 pmNew Orleans Louis Armstrong
$573
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Lufthansa flights from Louisiana to United Kingdom

Our best Lufthansa deals on Louisiana to United Kingdom flight tickets
Lufthansa
Oct 20
MSY11:55 amNew Orleans Louis Armstrong
15h 40m
2 stops
LHR9:35 amLondon Heathrow
Nov 4
LHR11:10 amLondon Heathrow
18h 34m
2 stops
MSY11:44 pmNew Orleans Louis Armstrong
$602
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Lufthansa
Aug 19
MSY10:15 amNew Orleans Louis Armstrong
17h 25m
2 stops
LHR9:40 amLondon Heathrow
Aug 26
LHR9:30 amLondon Heathrow
15h 43m
2 stops
MSY7:13 pmNew Orleans Louis Armstrong
$649
Find similar
Lufthansa
Aug 18
MSY8:00 amNew Orleans Louis Armstrong
18h 10m
2 stops
LCY8:10 amLondon City
Sep 4
LCY8:45 amLondon City
16h 28m
2 stops
MSY7:13 pmNew Orleans Louis Armstrong
$673
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momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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 August 5, 2025.
Use the filters below to find and compare flights from Louisiana to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 9/7

6:00 pm-1:30 pm

1 stop13h 30m

London Heathrow

Tue 9/23

12:45 pm-10:12 pm

2 stops15h 27m

$504

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 9/19

7:37 pm-10:00 am

1 stop32h 23m

London Gatwick

Fri 9/26

2:00 pm-10:55 pm

1 stop14h 55m

$508

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Wed 10/1

10:27 am-9:15 am

2 stops16h 48m

London Heathrow

Tue 10/7

6:15 am-6:19 pm

2 stops18h 04m

$525

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

4:39 pm-1:30 pm

1 stop14h 51m

London Heathrow

Wed 10/1

1:05 pm-10:12 pm

1 stop15h 07m

$527

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Mon 9/22

10:27 am-8:50 am

2 stops16h 23m

London Heathrow

Wed 10/1

9:20 am-3:52 pm

1 stop12h 32m

$532

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 9/2

6:39 pm-2:25 pm

1 stop13h 46m

London Heathrow

Tue 9/16

7:50 am-9:20 pm

2 stops19h 30m

$554

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 8/19

7:00 am-7:40 am

1 stop18h 40m

London Heathrow

Tue 8/26

2:05 pm-7:13 pm

2 stops35h 08m

$559

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 10/15

2:54 pm-9:05 am

1 stop12h 11m

London Heathrow

Wed 10/22

3:10 pm-10:35 pm

1 stop13h 25m

$560

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 9/28

5:15 am-11:35 am

1 stop24h 20m

London Heathrow

Fri 10/17

5:40 pm-11:02 am

1 stop23h 22m

$566

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 9/1

5:15 pm-1:30 pm

1 stop14h 15m

London Heathrow

Mon 9/15

9:20 am-7:52 pm

1 stop16h 32m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Louisiana 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 month to fly to United Kingdom?

In general, October is the cheapest month to fly from Louisiana to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $707. If you aren’t able to travel to United Kingdom during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $737.

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

The cheapest day to depart from Louisiana to United Kingdom is on a Tuesday when prices can be found for as low as $770. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,146.

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 in the morning. momondo users have found flights departing from Louisiana to United Kingdom in the morning for as low as $853. 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 evening, with an average ticket price of $1,054. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisiana to United Kingdom flight route?

Fly from New Orleans Louis Armstrong to London Heathrow for the best Louisiana - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $861 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Louisiana for as low as $685 on momondo.

What cabin class options are available on Louisiana to United Kingdom flights?

There are 3 cabin classes available to choose from on Louisiana to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Louisiana to United Kingdom flights?

You could potentially save up to 18% on your flight if you consider stops on a Louisiana to United Kingdom flight.

Cheap Louisiana to United Kingdom flight deals and tips

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

Best Price Found

$199

Fastest flight time

10h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in United Kingdom

7 airports
The best one-way flight to United Kingdom from Louisiana in the past 72 hours is $199. The best round-trip flight deal from Louisiana to United Kingdom found on momondo in the last 72 hours is $504.
The fastest flight from Louisiana to United Kingdom takes 10h 05m
Direct flights go from Louisiana to United Kingdom on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Finnair, Iberia and American Airlines.
There are 7 airports near United Kingdom: London City (LCY), London Heathrow (LHR), Manchester (MAN), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)
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  • When did momondo last update prices for flights from Louisiana to United Kingdom?

    Prices for flights from Louisiana to United Kingdom are updated daily.

  • How many operators does momondo search for flights from Louisiana to United Kingdom?

  • How old do you have to be to fly from Louisiana to United Kingdom?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to United Kingdom.

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

    The travel and health documents you'll need for your trip to United Kingdom 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 United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Louisiana to United Kingdom?

Best airlines flying from Louisiana to United Kingdom

Compare and see reviews for airlines that fly from Louisiana to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $81Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
DeltaPriceFrom $182Free CancellationRating
8.0
7,987 reviews
Search Delta flights
British AirwaysPriceFrom $595Free CancellationRating
6.6
7,235 reviews
Search British Airways flights
IberiaPriceFrom $595Free CancellationRating
7.0
2,865 reviews
Search Iberia flights
American AirlinesPriceFrom $619Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
KLMPriceFrom $628Free CancellationRating
7.8
1,381 reviews
Search KLM flights
United AirlinesPriceFrom $637Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $677Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to United Kingdom for you.

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

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

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

momondo provides multiple filters to help you find the best flight to United Kingdom from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to United Kingdom from Louisiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your United Kingdom trip

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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 $337
Flights to Manchesterfrom $360
Flights to Edinburghfrom $416
Flights to Birminghamfrom $390
Flights to Glasgowfrom $434
Flights to Belfastfrom $459
Flights to Newcastle upon Tynefrom $463
Flights to Bristolfrom $470
Flights to Invernessfrom $401
Flights to Liverpoolfrom $408
Flights to Aberdeenfrom $486
Flights to Leedsfrom $484