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Cheap flights from Louisiana to the United Kingdom from £172

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 10/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:36 - 10:00
MSY
-
LGW
31h 24m
1 stop
Multiple Airlines Logo
14:00 - 19:41
LGW
-
MSY
34h 41m
1 stop
£446Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
Multiple Airlines Logo
09:17 - 06:00
MSY
-
LGW
38h 43m
2 stops
Multiple Airlines Logo
14:00 - 19:41
LGW
-
MSY
35h 41m
1 stop
£447Multiple Airlines
Sat, 28 Feb - Fri, 6 Mar
KLM Logo
16:00 - 11:40
BTR
-
LHR
14h 40m
1 stop
KLM Logo
10:00 - 09:45
LHR
-
BTR
28h 45m
2 stops
£458KLM
Sun, 8 Mar - Tue, 24 Mar
British Airways Logo
07:09 - 09:40
MSY
-
GLA
20h 31m
2 stops
British Airways Logo
07:00 - 20:58
GLA
-
MSY
19h 58m
2 stops
£461British Airways
Tue, 21 Apr - Tue, 28 Apr
British Airways Logo
17:21 - 16:30
MSY
-
EDI
17h 09m
2 stops
British Airways Logo
05:50 - 20:58
EDI
-
MSY
21h 08m
2 stops
£463British Airways
Tue, 21 Apr - Tue, 28 Apr
American Airlines Logo
06:00 - 07:30
MSY
-
EDI
19h 30m
1 stop
American Airlines Logo
11:25 - 00:11
EDI
-
MSY
18h 46m
1 stop
£470American Airlines
Sun, 29 Mar - Wed, 15 Apr
American Airlines Logo
06:00 - 07:30
MSY
-
EDI
19h 30m
1 stop
American Airlines Logo
11:25 - 00:11
EDI
-
MSY
18h 46m
1 stop
£471American Airlines
Sun, 29 Mar - Wed, 15 Apr
Delta Logo
19:55 - 07:05
MSY
-
EDI
29h 10m
1 stop
Delta Logo
09:00 - 23:35
EDI
-
MSY
20h 35m
1 stop
£474Delta
Tue, 21 Apr - Wed, 29 Apr
Delta Logo
19:55 - 07:05
MSY
-
EDI
29h 10m
1 stop
Delta Logo
14:05 - 10:34
EDI
-
MSY
26h 29m
2 stops
£478Delta
Tue, 21 Apr - Thu, 30 Apr
KLM Logo
16:00 - 09:00
BTR
-
LHR
12h 00m
1 stop
KLM Logo
15:50 - 18:22
LHR
-
BTR
31h 32m
1 stop
£479KLM
Sun, 8 Mar - Tue, 24 Mar

United Airlines flights from Louisiana to United Kingdom

Our best United Airlines deals on Louisiana to United Kingdom flight tickets
United Airlines
29 Apr
BTR14:00Baton Rouge Ryan
11h 40m
1 stop
LHR07:40London Heathrow
6 May
LHR06:55London Heathrow
18h 46m
2 stops
BTR19:41Baton Rouge Ryan
£476
United Airlines
29 Apr
BTR14:00Baton Rouge Ryan
15h 35m
1 stop
LHR11:35London Heathrow
6 May
LHR06:55London Heathrow
20h 26m
2 stops
BTR21:21Baton Rouge Ryan
£477
United Airlines
29 Apr
BTR14:00Baton Rouge Ryan
11h 40m
1 stop
LHR07:40London Heathrow
6 May
LHR07:25London Heathrow
21h 20m
2 stops
BTR22:45Baton Rouge Ryan
£477

Iberia flights from Louisiana to United Kingdom

Our best Iberia deals on Louisiana to United Kingdom flight tickets
Iberia
5 May
MSY17:21New Orleans Louis Armstrong
15h 04m
1 stop
LHR14:25London Heathrow
13 May
LHR11:30London Heathrow
17h 52m
2 stops
MSY23:22New Orleans Louis Armstrong
£512
Iberia
23 Mar
MSY18:21New Orleans Louis Armstrong
12h 44m
1 stop
LHR12:05London Heathrow
30 Mar
LHR14:25London Heathrow
14h 13m
1 stop
MSY22:38New Orleans Louis Armstrong
£535
Iberia
21 Feb
MSY19:55New Orleans Louis Armstrong
13h 00m
1 stop
GLA14:55Glasgow Intl
27 Feb
GLA16:05Glasgow Intl
31h 50m
1 stop
MSY17:55New Orleans Louis Armstrong
£2,134

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 8 February 2026.
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

Thu 5/3

20:36-10:00

1 stop31h 24m

London Gatwick

Mon 9/3

14:00-19:41

1 stop34h 41m

£446

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Sat 28/2

09:17-06:00

2 stops38h 43m

London Gatwick

Fri 6/3

14:00-19:41

1 stop35h 41m

£447

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 8/3

16:00-11:40

1 stop14h 40m

London Heathrow

Tue 24/3

10:00-09:45

2 stops28h 45m

£458

New OrleansGlasgow

MSY - GLA

MSYGLA

New Orleans Louis Armstrong

Tue 21/4

07:09-09:40

2 stops20h 31m

Glasgow Intl

Tue 28/4

07:00-20:58

2 stops19h 58m

£461

New OrleansEdinburgh

MSY - EDI

MSYEDI

New Orleans Louis Armstrong

Tue 21/4

17:21-16:30

2 stops17h 09m

Edinburgh Turnhouse

Tue 28/4

05:50-20:58

2 stops21h 08m

£463

New OrleansEdinburgh

MSY - EDI

MSYEDI

New Orleans Louis Armstrong

Sun 29/3

06:00-07:30

1 stop19h 30m

Edinburgh Turnhouse

Wed 15/4

11:25-00:11

1 stop18h 46m

£470

New OrleansEdinburgh

MSY - EDI

MSYEDI

New Orleans Louis Armstrong

Sun 29/3

06:00-07:30

1 stop19h 30m

Edinburgh Turnhouse

Wed 15/4

11:25-00:11

1 stop18h 46m

£471

New OrleansEdinburgh

MSY - EDI

MSYEDI

New Orleans Louis Armstrong

Tue 21/4

19:55-07:05

1 stop29h 10m

Edinburgh Turnhouse

Wed 29/4

09:00-23:35

1 stop20h 35m

£474

New OrleansEdinburgh

MSY - EDI

MSYEDI

New Orleans Louis Armstrong

Tue 21/4

19:55-07:05

1 stop29h 10m

Edinburgh Turnhouse

Thu 30/4

14:05-10:34

2 stops26h 29m

£478

Baton RougeLondon

BTR - LHR

BTRLHR

Baton Rouge Ryan

Sun 8/3

16:00-09:00

1 stop12h 00m

London Heathrow

Tue 24/3

15:50-18:22

1 stop31h 32m

£479

Flights are sorted by cheapest return 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?

The cheapest month to fly to United Kingdom from Louisiana is in October. Flight prices, which tend to average around £518, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Louisiana during the month September is also very affordable. Most momondo users find prices during this month for around £527.

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 Wednesday. Travellers who choose to depart for United Kingdom on a Wednesday will often find tickets for as low as £506. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to United Kingdom for around £1,111.

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 £639 when searching weeks before you fly. 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 £510 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 43% 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

Fastest flight time

8h 40m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in United Kingdom

1,286 airports
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 are 1,286 airports in United Kingdom. From Louisiana there are direct flights to 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?

    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 Louisiana to United Kingdom.

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

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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
British AirwaysPriceFrom £423Free CancellationRating
6.7
7,721 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £469Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights

Why use momondo?

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

Finding the right flight to United Kingdom from Louisiana 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 United Kingdom quick and easy, saving you time and money.

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

Yes. All flights to United Kingdom from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Louisiana to United Kingdom 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 Louisiana to United Kingdom right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Louisiana to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.

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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 £31
Flights to Manchesterfrom £32
Flights to Birminghamfrom £37
Flights to Edinburghfrom £30
Flights to Belfastfrom £31
Flights to Glasgowfrom £31
Flights to Bristolfrom £31
Flights to Newcastle upon Tynefrom £32
Flights to Liverpoolfrom £32
Flights to Aberdeenfrom £37
Flights to Leedsfrom £40
Flights to Invernessfrom £38