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$271+ Cheap flights from New Orleans (MSY) to Heathrow (LHR)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from New Orleans Louis Armstrong to London Heathrow are usually found in January or April, booked 51 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from New Orleans to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$528
(JetBlue)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$837
Provider with most accurate pricing for New Orleans Louis Armstrong-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-London Heathrow flights.
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From New Orleans Louis Armstrong to London Heathrow
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One-way flight from New Orleans Louis Armstrong to London Heathrow
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from New Orleans to Heathrow

Cheapest flights from New Orleans to Heathrow
Explore the most affordable flight options available from New Orleans to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This JetBlue deal was found by Cheapflights users on 12/18. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2712:06 pmMSY - LHR
1 stop15h 24mJetBlue
Wed 1/17:25 amLHR - MSY
1 stop15h 50mJetBlue
Deal found 12/18$800
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:59 amMSY - LHR
2 stops28h 41mScandinavian Airlines
Mon 1/136:40 amLHR - MSY
2 stops19h 56mScandinavian Airlines
Deal found 12/17$838
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/283:40 pmMSY - LHR
1 stop32h 50mMultiple Airlines
Thu 1/161:30 pmLHR - MSY
2 stops31h 20mMultiple Airlines
Deal found 12/17$1,078
This KAYAK deal was found by Cheapflights users on 12/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:30 pmMSY - LHR
1 stop12h 10mAustrian Airlines
Tue 1/146:00 amLHR - MSY
2 stops19h 32mAustrian Airlines
Deal found 12/17$1,339
This Delta deal was found by Cheapflights users on 12/17. 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 12/2412:00 pmMSY - LHR
1 stop17h 40mDelta
Tue 1/146:30 amLHR - MSY
2 stops18h 33mDelta
Deal found 12/17$1,344
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:59 amMSY - LHR
1 stop16h 16mBritish Airways
Thu 1/161:35 pmLHR - MSY
Nonstop10h 20mBritish Airways
Deal found 12/17$1,347
This Finnair deal was found by Cheapflights users on 12/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:24 amMSY - LHR
1 stop19h 41mFinnair
Thu 1/161:35 pmLHR - MSY
Nonstop10h 20mFinnair
Deal found 12/16$1,348
This United deal was found by Cheapflights users on 12/17. 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 12/245:25 pmMSY - LHR
1 stop11h 40mUnited Airlines
Tue 1/146:00 pmLHR - MSY
1 stop26h 50mUnited Airlines
Deal found 12/17$1,352
This Justfly.com deal was found by Cheapflights users on 12/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:40 pmMSY - LHR
1 stop14h 10mAir Canada
Tue 1/146:00 pmLHR - MSY
1 stop26h 50mAir Canada
Deal found 12/17$1,353
This KLM deal was found by Cheapflights users on 12/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:45 pmMSY - LHR
1 stop11h 55mKLM
Thu 1/164:10 pmLHR - MSY
1 stop13h 19mKLM
Deal found 12/16$1,358
This Iberia deal was found by Cheapflights users on 12/17. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:45 pmMSY - LHR
Nonstop8h 50mIberia
Tue 1/142:30 pmLHR - MSY
1 stop13h 57mIberia
Deal found 12/17$1,412
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:45 pmMSY - LHR
Nonstop8h 50mAmerican Airlines
Tue 1/141:35 pmLHR - MSY
Nonstop10h 20mAmerican Airlines
Deal found 12/17$1,479

Find flights from New Orleans to Heathrow within your budget

Customize your flight search to find flights from New Orleans to Heathrow 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 2/9

10:45 am-5:55 am

1 stop13h 10m

London Heathrow

Tue 3/4

8:25 am-7:40 pm

1 stop17h 15m

$528

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 1/27

11:57 am-6:20 am

1 stop12h 23m

London Heathrow

Mon 2/3

5:50 pm-6:13 pm

2 stops30h 23m

$685

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/23

9:50 pm-12:40 pm

Nonstop8h 50m

London Heathrow

Thu 5/8

4:05 pm-8:00 pm

Nonstop9h 55m

$688

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/23

4:22 pm-10:50 am

1 stop12h 28m

London Heathrow

Wed 4/30

4:05 pm-8:00 pm

Nonstop9h 55m

$692

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 1/27

3:40 pm-6:30 am

1 stop32h 50m

London Heathrow

Mon 2/3

4:30 pm-9:04 pm

2 stops34h 34m

$693

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 2/26

11:45 am-9:20 am

2 stops15h 35m

London Heathrow

Wed 3/5

6:40 am-8:36 pm

2 stops19h 56m

$696

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 1/14

7:45 pm-10:35 am

Nonstop8h 50m

London Heathrow

Thu 2/20

1:35 pm-5:55 pm

Nonstop10h 20m

$704

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 1/21

5:00 am-11:05 am

1 stop24h 05m

London Heathrow

Thu 2/20

11:10 am-2:50 pm

1 stop33h 40m

$713

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 1/14

11:54 am-7:55 am

1 stop14h 01m

London Heathrow

Tue 2/18

6:30 am-6:32 pm

2 stops18h 02m

$715

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 1/21

5:30 pm-10:35 am

1 stop11h 05m

London Heathrow

Thu 2/20

10:10 am-7:03 pm

1 stop14h 53m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 28 results
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Compare providers for flights from New Orleans to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Heathrow in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
KAYAKPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Orleans-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from New Orleans 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 New Orleans to Heathrow

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

How far ahead should I book a flight from New Orleans to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Heathrow. Price data was last updated on December 13, 2024.

The price you pay for your flight from New Orleans to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New Orleans to London Heathrow Airport?

Currently, November is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of $661). Flying from New Orleans to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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 MSY to LHR?

Find hourly flight availability from New Orleans to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s optimal to fly from New Orleans to London Heathrow Airport in the morning. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from New Orleans to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Heathrow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their New Orleans to London Heathrow Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated December 18, 2024.
See what other customers who have flown with Scandinavian Airlines, Air Canada and British Airways from New Orleans to London have to say. 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.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
787 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

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 New Orleans to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Orleans to London Heathrow?

    Located just 11.4 mi from the city center, New Orleans Louis Armstrong is the airport most travelers will use when flying to London Heathrow from New Orleans. Booking flights from Louis Armstrong (MSY) to London Heathrow should be relatively easy as there are 2 daily outbound flights to London Heathrow from 9 different airlines.

  • What are the cheapest airlines flying from New Orleans to London Heathrow Airport round-trip?

    Our cheapest airline available from New Orleans to London Heathrow Airport is JetBlue. Our recent data shows that you can find tickets from as low as $528 on this airline. Additional options worth looking into are Virgin Atlantic and British Airways, starting at $685 and $691 round-trip. JetBlue is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New Orleans to London Heathrow Airport one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $330. However, be on the lookout for offers from British Airways and Air Canada, as they are both options that can get you from New Orleans to London Heathrow Airport for a low price.

  • What are the most reliable airlines from New Orleans to London Heathrow Airport?

    Before booking your flight to London Heathrow Airport from New Orleans, check out the most reliable airlines to get you to your destination on time: Iberia (60%), American Airlines (51%), Aer Lingus( 51%).

  • What are the cheapest flights from New Orleans to London Heathrow Airport?

    Looking at all options, your cheapest flight can be booked for $437. While the most popular route (New Orleans Louis Armstrong - London Heathrow) can be booked for $604 on average our data indicates $1,741 when flying from New Orleans to London Heathrow Airport.

  • Can I find deals for flights from New Orleans to Heathrow that include hotel bookings?

    Yes. In addition to deals on New Orleans to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Heathrow?

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

  • Can I find deals for business class flights from New Orleans to Heathrow?

    Yes. Cheapflights offers flight deals from New Orleans to Heathrow 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 New Orleans to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of $661). Flying from New Orleans to London Heathrow Airport in June is currently the most expensive (average of $1,135). 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

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Top 9 airlines flying from New Orleans to Heathrow

Discover the top 9 airlines that operate flights from New Orleans to Heathrow. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$527Average$822FlexibilityNo cancel feeOn-time62%
FinnairCheapest$598Average$880FlexibilityNo cancel feeOn-time76%
IberiaCheapest$610Average$869FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$643Average$786FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$646Average$1,005FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$649Average$1,049FlexibilityNo cancel feeOn-time71%
DeltaCheapest$650Average$850FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$982FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$677Average$902FlexibilityNo cancel feeOn-time77%
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