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Cheap flights from New Orleans to London Heathrow Airport from £224

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LHR
22 Jan — 29 Jan1
1 adult

The best prices from New Orleans Louis Armstrong to London Heathrow are usually found in January or April, booked 63 days in advance, depart on a Tuesday or Monday and return on a Monday

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 17 January 2025.

Round-trip from

£559

One-way from

£224

Popular in

June

Cheapest in

January

Average price

£596
Delta
  • Delta
  • 5/4-15/4
  • 3 total stops
  • 37h 04m total
  • New Orleans to London
JetBlue
  • JetBlue
  • 9/2
  • 1 total stop
  • 13h 10m total
  • New Orleans to London
High demand for flights, 23% potential price rise
Best time to find cheap flights, 5% potential price drop
Average for round-trip flights in January 2025

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 17 January 2025.

Sat 5/418:49MSY - LHR
1 stop19h 11mDelta
Tue 15/411:30LHR - MSY
2 stops17h 53mDelta
Deal found 16/1£559
Thu 17/413:46MSY - LHR
1 stop13h 14mIberia
Fri 25/416:05LHR - MSY
Nonstop9h 55mIberia
Deal found 16/1£560
Fri 28/209:58MSY - LHR
1 stop17h 32mJetBlue
Fri 7/308:25LHR - MSY
1 stop17h 15mJetBlue
Deal found 16/1£564
Thu 3/421:50MSY - LHR
Nonstop8h 50mBritish Airways
Tue 8/415:30LHR - MSY
1 stop13h 59mBritish Airways
Deal found 16/1£565
Thu 13/212:55MSY - LHR
1 stop12h 15mUnited Airlines
Tue 18/215:00LHR - MSY
2 stops31h 35mUnited Airlines
Deal found 16/1£567
Thu 30/119:45MSY - LHR
Nonstop8h 50mFinnair
Thu 13/213:30LHR - MSY
Nonstop10h 20mFinnair
Deal found 16/1£571
Wed 5/213:23MSY - LHR
1 stop11h 27mMultiple Airlines
Mon 10/211:05LHR - MSY
Nonstop10h 20mMultiple Airlines
Deal found 16/1£573
Sat 1/315:40MSY - LHR
1 stop32h 50mAir Canada
Mon 10/314:30LHR - MSY
1 stop29h 20mAir Canada
Deal found 16/1£587
Wed 5/215:26MSY - LHR
3 stops21h 24mScandinavian Airlines
Wed 12/206:40LHR - MSY
2 stops19h 56mScandinavian Airlines
Deal found 16/1£611
Thu 27/211:26MSY - LHR
2 stops25h 19mLufthansa
Sun 9/318:30LHR - MSY
2 stops34h 29mLufthansa
Deal found 16/1£650
Wed 21/511:56MSY - LHR
1 stop12h 59mAmerican Airlines
Wed 28/516:05LHR - MSY
Nonstop9h 55mAmerican Airlines
Deal found 16/1£701
Wed 16/411:18MSY - LHR
2 stops16h 57mAir France
Wed 23/419:45LHR - MSY
2 stops32h 33mAir France
Deal found 16/1£711

Find flights from New Orleans to Heathrow within your budget

Customise 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 858,174 searches. Data last updated 17 January 2025.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 5/4

18:49-20:00

1 stop19h 11m

London Heathrow

Tue 15/4

11:30-23:23

2 stops17h 53m

£559

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 17/4

13:46-09:00

1 stop13h 14m

London Heathrow

Fri 25/4

16:05-20:00

Nonstop9h 55m

£560

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 28/2

09:58-09:30

1 stop17h 32m

London Heathrow

Fri 7/3

08:25-19:40

1 stop17h 15m

£564

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 3/4

21:50-12:40

Nonstop8h 50m

London Heathrow

Tue 8/4

15:30-23:29

1 stop13h 59m

£565

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 18/3

15:40-11:50

1 stop15h 10m

London Heathrow

Sun 23/3

11:30-14:50

2 stops32h 20m

£566

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 13/2

12:55-07:10

1 stop12h 15m

London Heathrow

Tue 18/2

15:00-16:35

2 stops31h 35m

£567

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 30/1

19:45-10:35

Nonstop8h 50m

London Heathrow

Thu 13/2

13:30-17:50

Nonstop10h 20m

£571

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 1/3

15:40-06:30

1 stop32h 50m

London Heathrow

Mon 10/3

14:30-14:50

1 stop29h 20m

£587

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 5/2

15:26-18:50

3 stops21h 24m

London Heathrow

Wed 12/2

06:40-20:36

2 stops19h 56m

£611

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 27/2

11:26-18:45

2 stops25h 19m

London Heathrow

Sun 9/3

18:30-23:59

2 stops34h 29m

£650

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 26 results
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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 return 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 return flight from New Orleans to Heathrow. Price data was last updated on 10 January 2025.

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 63 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, January is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £112). Flying from New Orleans to London Heathrow Airport in August is currently the most expensive (average of £161). 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 17 January 2025.

When flying from New Orleans to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 28% versus a flight in the morning.

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 17 January 2025.
Get a feel of what it's like to fly with British Airways and Scandinavian Airlines from New Orleans to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,513 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

8.0
Very Good
8,513 reviews
8.0
Very Good
8,513 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.6
Good
1,285 reviews
8.0
Very Good
8,513 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.5
Good
664 reviews
8.0
Very Good
8,513 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.4
Good
1,487 reviews
8.0
Very Good
8,513 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

Reviews

1 / 10

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

7.4
Good
8,969 reviews
8.0
Very Good
8,513 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.6

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?

    If you book a flight to London Heathrow from New Orleans, you will be flying from Louis Armstrong, which is the city’s only airport. New Orleans Louis Armstrong (MSY) is located 11.4 mi from the center of New Orleans. There is 1 flight from Louis Armstrong to London Heathrow per day from 1 airline.

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

    Cheapflights users have booked flights from New Orleans to London Heathrow Airport round-trip from £559. Other airlines that can offer you cheap pricing are Iberia, from £560, and JetBlue, from £564. Users have found that Delta is 28% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £224 on JetBlue. Other airlines that offer cheap prices include Iberia from £342 and Air Canada from £356 one-way.

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

    The top 3 most reliable airlines when flying from New Orleans to London Heathrow Airport are American Airlines (43%), Aer Lingus (43%) and Finnair (43%).

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

    Looking for the cheapest flight from New Orleans to London Heathrow Airport? While on average our users pay £461, our data indicates the cheapest price to be £325. The most popular route (New Orleans Louis Armstrong - London Heathrow), is priced around £511.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from New Orleans to London Heathrow Airport (average of £112). Flying from New Orleans to London Heathrow Airport in August is currently the most expensive (average of £161). 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

Travelling to a place near New Orleans?

Book flights to New Orleans if you plan to visit one of these locations
Deal
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Gatwick
Milton Keynes
Croydon
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Hayes
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Swindon
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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Orleans to Heathrow

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

Top airline flying from New Orleans to Heathrow

Discover the top airline 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 858,174 searches. Data last updated 17 January 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£583Average£754FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from New Orleans to Heathrow?

Cheapflights helps you search for flights from New Orleans to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from New Orleans to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from New Orleans to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from New Orleans to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from New Orleans to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from New Orleans to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on New Orleans to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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