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Cheap flights from Louisiana to the United Kingdom from $239

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisiana to the United Kingdom

Cheap round-trip flights

Multiple Airlines Logo
5:45 am - 10:00 amMSY-LGW
22h 15m1 stop
Multiple Airlines Logo
2:00 pm - 11:38 pmLGW-MSY
14h 38m1 stop
$495Multiple Airlines
Find Deal
jue., oct. 23 - vie., oct. 31
Multiple Airlines Logo
9:17 am - 10:00 amMSY-LGW
18h 43m2 stops
Multiple Airlines Logo
2:00 pm - 11:38 pmLGW-MSY
14h 38m1 stop
$563Multiple Airlines
Find Deal
jue., oct. 23 - vie., oct. 31
Scandinavian Airlines Logo
2:20 pm - 4:00 pmMSY-LHR
19h 40m2 stops
Scandinavian Airlines Logo
6:40 am - 11:27 pmLHR-MSY
21h 47m2 stops
$603Scandinavian Airlines
Find Deal
jue., mar. 5 - lun., mar. 9
Scandinavian Airlines Logo
11:10 am - 4:00 pmMSY-LHR
22h 50m2 stops
Scandinavian Airlines Logo
6:40 am - 10:23 pmLHR-MSY
21h 43m2 stops
$605Scandinavian Airlines
Find Deal
mar., feb. 24 - lun., mar. 2
United Airlines Logo
2:14 pm - 10:15 amMSY-LHR
14h 01m1 stop
United Airlines Logo
12:05 pm - 7:38 pmLHR-MSY
13h 33m1 stop
$625United Airlines
Find Deal
mar., nov. 4 - jue., nov. 13
Air Canada Logo
6:05 pm - 11:20 amMSY-LHR
11h 15m1 stop
Air Canada Logo
1:00 pm - 11:44 pmLHR-MSY
16h 44m2 stops
$638Air Canada
Find Deal
mié., nov. 5 - mié., nov. 12
JetBlue Logo
6:20 pm - 6:55 amMSY-LHR
30h 35m1 stop
JetBlue Logo
7:25 am - 8:52 amLHR-MSY
31h 27m1 stop
$662JetBlue
Find Deal
jue., nov. 6 - jue., nov. 20
JetBlue Logo
6:00 am - 9:30 amMSY-LHR
21h 30m1 stop
JetBlue Logo
12:20 pm - 8:52 amLHR-MSY
26h 32m1 stop
$663JetBlue
Find Deal
jue., nov. 6 - jue., nov. 20
Air Canada Logo
6:05 pm - 6:30 amMSY-LHR
30h 25m1 stop
Air Canada Logo
1:25 pm - 1:23 pmLHR-MSY
29h 58m2 stops
$684Air Canada
Find Deal
lun., nov. 24 - mar., dic. 9
United Airlines Logo
5:15 am - 11:35 amMSY-LHR
24h 20m1 stop
United Airlines Logo
1:00 pm - 5:17 pmLHR-MSY
33h 17m1 stop
$689United Airlines
Find Deal
mié., oct. 22 - mié., oct. 29

Scandinavian Airlines flights from Louisiana to United Kingdom

Our best Scandinavian Airlines deals on Louisiana to United Kingdom flight tickets
Scandinavian Airlines
Mar 5
MSY2:20 pmNew Orleans Louis Armstrong
19h 40m
2 stops
LHR4:00 pmLondon Heathrow
Mar 9
LHR6:40 amLondon Heathrow
21h 47m
2 stops
MSY11:27 pmNew Orleans Louis Armstrong
$603
Find similar
Scandinavian Airlines
Feb 24
MSY11:10 amNew Orleans Louis Armstrong
22h 50m
2 stops
LHR4:00 pmLondon Heathrow
Mar 2
LHR6:40 amLondon Heathrow
21h 43m
2 stops
MSY10:23 pmNew Orleans Louis Armstrong
$605
Find similar
Scandinavian Airlines
Feb 24
MSY11:10 amNew Orleans Louis Armstrong
25h 40m
3 stops
LHR6:50 pmLondon Heathrow
Mar 2
LHR6:40 amLondon Heathrow
21h 43m
2 stops
MSY10:23 pmNew Orleans Louis Armstrong
$609
Find similar

United Airlines flights from Louisiana to United Kingdom

Our best United Airlines deals on Louisiana to United Kingdom flight tickets
United Airlines
Nov 4
MSY2:14 pmNew Orleans Louis Armstrong
14h 01m
1 stop
LHR10:15 amLondon Heathrow
Nov 13
LHR12:05 pmLondon Heathrow
13h 33m
1 stop
MSY7:38 pmNew Orleans Louis Armstrong
$625
Find similar
United Airlines
Oct 22
MSY5:15 amNew Orleans Louis Armstrong
24h 20m
1 stop
LHR11:35 amLondon Heathrow
Oct 29
LHR1:00 pmLondon Heathrow
33h 17m
1 stop
MSY5:17 pmNew Orleans Louis Armstrong
$689
Find similar
United Airlines
Oct 15
MSY5:15 amNew Orleans Louis Armstrong
24h 20m
1 stop
LHR11:35 amLondon Heathrow
Oct 21
LHR12:40 pmLondon Heathrow
28h 22m
2 stops
MSY11:02 amNew Orleans Louis Armstrong
$691
Find similar

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 septiembre 23, 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

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

jue. 10/23

5:45 am-10:00 am

1 stop22h 15m

London Gatwick

vie. 10/31

2:00 pm-11:38 pm

1 stop14h 38m

$495

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

jue. 10/23

9:17 am-10:00 am

2 stops18h 43m

London Gatwick

vie. 10/31

2:00 pm-11:38 pm

1 stop14h 38m

$563

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

jue. 3/5

2:20 pm-4:00 pm

2 stops19h 40m

London Heathrow

lun. 3/9

6:40 am-11:27 pm

2 stops21h 47m

$603

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 2/24

11:10 am-4:00 pm

2 stops22h 50m

London Heathrow

lun. 3/2

6:40 am-10:23 pm

2 stops21h 43m

$605

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 11/4

2:14 pm-10:15 am

1 stop14h 01m

London Heathrow

jue. 11/13

12:05 pm-7:38 pm

1 stop13h 33m

$625

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 11/5

6:05 pm-11:20 am

1 stop11h 15m

London Heathrow

mié. 11/12

1:00 pm-11:44 pm

2 stops16h 44m

$638

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

jue. 11/6

6:20 pm-6:55 am

1 stop30h 35m

London Heathrow

jue. 11/20

7:25 am-8:52 am

1 stop31h 27m

$662

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

jue. 11/6

6:00 am-9:30 am

1 stop21h 30m

London Heathrow

jue. 11/20

12:20 pm-8:52 am

1 stop26h 32m

$663

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

lun. 11/24

6:05 pm-6:30 am

1 stop30h 25m

London Heathrow

mar. 12/9

1:25 pm-1:23 pm

2 stops29h 58m

$684

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 10/22

5:15 am-11:35 am

1 stop24h 20m

London Heathrow

mié. 10/29

1:00 pm-5:17 pm

1 stop33h 17m

$689

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 $706. If you aren’t able to travel to United Kingdom during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $728.

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 $784. The most expensive day to fly to United Kingdom is Monday, with ticket prices averaging around $1,182.

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 $1,079. 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 $867 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 $680 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

$676

Fastest flight time

8h 40m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Louisiana in the past 72 hours is $676. The best round-trip flight deal from Louisiana to United Kingdom found on momondo in the last 72 hours is $736.
The fastest flight from Louisiana to United Kingdom takes 8h 40m
Direct flights go from Louisiana to United Kingdom on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

  • 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
2,912 reviews
Search JetBlue flights
DeltaPriceFrom $182Free CancellationRating
7.9
7,974 reviews
Search Delta flights
IberiaPriceFrom $568Free CancellationRating
7.0
2,943 reviews
Search Iberia flights
British AirwaysPriceFrom $585Free CancellationRating
6.7
7,391 reviews
Search British Airways flights
United AirlinesPriceFrom $587Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $619Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $677Free CancellationRating
7.4
664 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.

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jue. 10/23
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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 $328
Flights to Manchesterfrom $381
Flights to Edinburghfrom $404
Flights to Glasgowfrom $389
Flights to Birminghamfrom $392
Flights to Newcastle upon Tynefrom $430
Flights to Belfastfrom $469
Flights to Bristolfrom $461
Flights to Invernessfrom $455
Flights to Liverpoolfrom $415
Flights to Aberdeenfrom $486
Flights to Leedsfrom $445