London

$176+ Cheap flights from Louisiana to London (LON)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
Mar 19 — Mar 261
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Cheap flight deals from Louisiana to London

Keep the following information in mind while searching for Louisiana to London flight deals. Data was last updated March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$557
(Mytrip)

One-way from

$176
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$815

Good round-trip deal

$826 or less

Good one-way deal

$621 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-London (LON) flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-London (LON) flights.
From Louisiana to London (LON)
One-way flight from Louisiana to London (LON)
Highest demand for flights based on searches. 19% potential increase in price ($214 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Louisiana to London (LON).
Price to beat on a one-way flight from Louisiana to London (LON).

Find flight deals from Louisiana to London

Cheapest flights from Louisiana to London
Explore the most affordable flight options available from Louisiana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This Mytrip deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:29 pmMSY - LGW
3 stops35h 11mMultiple Airlines
Wed 4/3010:00 amLGW - MSY
1 stop18h 15mMultiple Airlines
Deal found 3/13$557
This Mytrip deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:57 amMSY - LHR
2 stops29h 23mMultiple Airlines
Thu 5/159:25 pmLHR - MSY
2 stops30h 36mMultiple Airlines
Deal found 3/13$636
This Mytrip deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/238:57 amMSY - STN
2 stops19h 43mMultiple Airlines
Wed 4/3011:40 amSTN - MSY
3 stops35h 43mMultiple Airlines
Deal found 3/13$641
This JetBlue Airways deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/311:55 amMSY - LHR
1 stop12h 35mJetBlue
Tue 4/88:25 amLHR - MSY
1 stop20h 06mJetBlue
Deal found 3/13$643
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:46 pmMSY - LHR
1 stop13h 14mIberia
Thu 5/84:05 pmLHR - MSY
Nonstop9h 55mIberia
Deal found 3/13$653
This Gotogate deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:25 pmMSY - LHR
1 stop12h 10mAir Canada
Wed 4/302:05 pmLHR - MSY
2 stops50h 53mAir Canada
Deal found 3/13$657
This Cheapflightsfares deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:32 pmMSY - LHR
1 stop10h 33mBritish Airways
Fri 4/114:05 pmLHR - MSY
Nonstop9h 55mBritish Airways
Deal found 3/13$659
This United deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:00 amMSY - LHR
1 stop24h 35mUnited Airlines
Tue 5/63:50 pmLHR - MSY
1 stop25h 08mUnited Airlines
Deal found 3/13$662
This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/811:32 amMSY - LHR
1 stop17h 38mDelta
Tue 4/156:30 amLHR - MSY
2 stops18h 26mDelta
Deal found 3/13$669
This Expedia deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:43 pmSHV - LHR
1 stop17h 42mBritish Airways
Mon 9/154:10 pmLHR - SHV
2 stops31h 29mBritish Airways
Deal found 3/13$673
This Virgin Atlantic deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/293:35 pmMSY - LHR
1 stop33h 10mVirgin Atlantic
Fri 4/1110:55 amLHR - MSY
1 stop14h 32mVirgin Atlantic
Deal found 3/13$675
This oojo deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1110:41 amLFT - LHR
1 stop13h 44mBritish Airways
Tue 4/156:10 pmLHR - LFT
2 stops34h 37mBritish Airways
Deal found 3/13$677

Find flights from Louisiana to London within your budget

Customize your flight search to find flights from Louisiana to London 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, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2025.

Fly from

Louisiana

Fly to

London

Route

Depart

Return

Price

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Wed 4/23

9:29 pm-2:40 pm

3 stops35h 11m

London Gatwick

Wed 4/30

10:00 am-10:15 pm

1 stop18h 15m

$557

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 5/2

8:57 am-8:20 pm

2 stops29h 23m

London Heathrow

Thu 5/15

9:25 pm-10:01 pm

2 stops30h 36m

$636

New OrleansLondon

MSY - STN

MSYSTN

New Orleans Louis Armstrong

Wed 4/23

8:57 am-10:40 am

2 stops19h 43m

London Stansted

Wed 4/30

11:40 am-5:23 pm

3 stops35h 43m

$641

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 4/3

11:55 am-6:30 am

1 stop12h 35m

London Heathrow

Tue 4/8

8:25 am-10:31 pm

1 stop20h 06m

$643

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/23

1:46 pm-9:00 am

1 stop13h 14m

London Heathrow

Thu 5/8

4:05 pm-8:00 pm

Nonstop9h 55m

$653

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/23

3:25 pm-9:35 am

1 stop12h 10m

London Heathrow

Wed 4/30

2:05 pm-10:58 am

2 stops50h 53m

$657

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/2

4:32 pm-9:05 am

1 stop10h 33m

London Heathrow

Fri 4/11

4:05 pm-8:00 pm

Nonstop9h 55m

$659

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 4/22

5:00 am-11:35 am

1 stop24h 35m

London Heathrow

Tue 5/6

3:50 pm-10:58 am

1 stop25h 08m

$662

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 4/8

11:32 am-11:10 am

1 stop17h 38m

London Heathrow

Tue 4/15

6:30 am-6:56 pm

2 stops18h 26m

$669

ShreveportLondon

SHV - LHR

SHVLHR

Shreveport

Mon 9/1

2:43 pm-2:25 pm

1 stop17h 42m

London Heathrow

Mon 9/15

4:10 pm-5:39 pm

2 stops31h 29m

$673

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Showing 1-10 of 60 results
1
2
3
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6

Best time to book a flight from Louisiana to London

Have a flexible travel schedule? Discover the best time to fly to London from Louisiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisiana to London

Get recent, data-driven insights about flights from Louisiana to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisiana to London?

Currently, November is the cheapest month in which you can book a flight from Louisiana to London (average of $661). Flying from Louisiana to London in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LA to LON?

Find hourly flight availability from Louisiana to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 14, 2025.

When flying from Louisiana to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated March 14, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Louisiana to London to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8.0
Very good

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Louisiana to London one-way?

    $270 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on British Airways and Iberia, with prices starting from $420 and $453, respectively.

  • What are the most popular routes from Louisiana to London?

  • What are the most reliable airlines from Louisiana to London?

    Consider American Airlines (66%), Aer Lingus (66%) or Finnair (66%) when booking your flight. These represent the most reliable airlines when flying from Louisiana to London.

  • What are the cheapest flights from Louisiana to London?

    While on average a flight from Louisiana to London is generally $2,305, our data shows the cheapest flight currently is $520. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay $641 for that flight.

  • Can I find deals for flights from Louisiana to London that include hotel bookings?

    Yes. In addition to deals on Louisiana to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to London.

  • Can I find deals for business class flights from Louisiana to London?

    Yes. Cheapflights offers flight deals from Louisiana to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to London?

    Currently, November is the cheapest month in which you can book a flight from Louisiana to London (average of $661). Flying from Louisiana to London in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisiana?

Book flights to Louisiana if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Milton Keynes
Dover
Orpington
Watford
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisiana to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Louisiana to London

Discover the top 9 airlines that operate flights from Louisiana to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$453Average$773FlexibilityNo cancel feeOn-time77%
DeltaCheapest$496Average$809FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$562Average$827FlexibilityNo cancel feeOn-time62%
IberiaCheapest$598Average$850FlexibilityNo cancel feeOn-time77%
FinnairCheapest$598Average$877FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$604Average$1,045FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$664Average$1,072FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$698Average$1,161FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$722Average$841FlexibilityNo cancel feeOn-time72%
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