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Cheap flights from New Orleans to London from £157

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London are usually found in October or January, booked 41 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from New Orleans to London

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to London (LON). 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 30 April 2025.

Round-trip from

£510

One-way from

£157

Popular in

June

Cheapest in

October

Average price

£619

Good one-way deal

£327 or less
Iberia
  • Iberia
  • 21/8-28/8
  • 2 total stops
  • 29h 56m total
  • New Orleans to London
15/7
  • 15/7
  • 1 total stop
  • 30h 56m total
  • New Orleans to London
Highest demand for flights based on searches. 16% potential increase in price (£100 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a one-way flight from New Orleans Louis Armstrong to London (LON).

Find flight deals from New Orleans to London

Cheapest flights from New Orleans to London
Explore the most affordable flight options available from New Orleans to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 21/816:27MSY - LHR
1 stop14h 03mIberia
Thu 28/813:40LHR - MSY
1 stop15h 53mIberia
Deal found 29/4£510
Wed 8/1009:45MSY - LHR
1 stop17h 45mJetBlue
Sat 18/1008:25LHR - MSY
1 stop16h 23mJetBlue
Deal found 29/4£517
Fri 6/621:10MSY - LGW
2 stops30h 15mMultiple Airlines
Fri 13/614:00LGW - MSY
1 stop32h 25mMultiple Airlines
Deal found 29/4£518
Sun 10/821:55MSY - LHR
Nonstop8h 45mBritish Airways
Wed 20/816:05LHR - MSY
Nonstop9h 50mBritish Airways
Deal found 29/4£521
Wed 20/813:05MSY - LHR
1 stop16h 05mDelta
Mon 25/811:30LHR - MSY
2 stops16h 46mDelta
Deal found 29/4£525
Sun 10/811:56MSY - LGW
1 stop16h 04mDelta
Wed 20/812:00LGW - MSY
2 stops17h 22mDelta
Deal found 29/4£526
Mon 11/811:55MSY - LHR
1 stop14h 40mMultiple Airlines
Fri 22/810:30LHR - MSY
2 stops30h 34mMultiple Airlines
Deal found 29/4£533
Tue 19/812:40MSY - LHR
1 stop16h 00mUnited Airlines
Tue 26/815:50LHR - MSY
2 stops27h 27mUnited Airlines
Deal found 29/4£541
Thu 1/508:57MSY - LTN
3 stops30h 03mMultiple Airlines
Thu 8/519:30LTN - MSY
3 stops40h 20mMultiple Airlines
Deal found 30/4£551
Mon 18/811:25MSY - LGW
2 stops16h 35mKLM
Sun 24/812:00LGW - MSY
2 stops26h 53mKLM
Deal found 28/4£563
Thu 2/1014:12MSY - LHR
1 stop16h 18mFinnair
Tue 14/1016:10LHR - MSY
2 stops31h 50mFinnair
Deal found 29/4£565
Sun 12/1011:55MSY - LHR
2 stops15h 40mAir Canada
Sun 19/1017:40LHR - MSY
1 stop23h 22mAir Canada
Deal found 29/4£590

Cheapflights Fare Finder

Customise your flight search to find flights from New Orleans 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 858,174 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from New Orleans to London that are best for you.

Fly from

New Orleans

Fly to

London

Route

Depart

Return

Price

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 21/8

16:27-12:30

1 stop14h 03m

London Heathrow

Thu 28/8

13:40-23:33

1 stop15h 53m

£510

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 8/10

09:45-09:30

1 stop17h 45m

London Heathrow

Sat 18/10

08:25-18:48

1 stop16h 23m

£517

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Fri 6/6

21:10-09:25

2 stops30h 15m

London Gatwick

Fri 13/6

14:00-16:25

1 stop32h 25m

£518

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sun 10/8

21:55-12:40

Nonstop8h 45m

London Heathrow

Wed 20/8

16:05-19:55

Nonstop9h 50m

£521

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 20/8

13:05-11:10

1 stop16h 05m

London Heathrow

Mon 25/8

11:30-22:16

2 stops16h 46m

£525

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Sun 10/8

12:32-10:00

2 stops15h 28m

London Gatwick

Wed 20/8

12:00-23:22

2 stops17h 22m

£526

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Mon 11/8

11:55-08:35

1 stop14h 40m

London Heathrow

Fri 22/8

10:30-11:04

2 stops30h 34m

£533

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Tue 19/8

10:15-06:55

2 stops14h 40m

London Heathrow

Tue 26/8

15:50-13:17

2 stops27h 27m

£541

New OrleansLondon

MSY - LGW

MSYLGW

New Orleans Louis Armstrong

Mon 18/8

11:25-10:00

2 stops16h 35m

London Gatwick

Sun 24/8

12:00-08:53

2 stops26h 53m

£563

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 2/10

14:12-12:30

1 stop16h 18m

London Heathrow

Tue 14/10

16:10-18:00

2 stops31h 50m

£565

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 53 results
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Best time to book a flight from New Orleans to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to London

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

Use this chart to determine the optimal time to book a return flight from New Orleans to London. Price data was last updated on 25 April 2025.

The price you pay for your flight from New Orleans to London may vary depending on when you book. For the best chance of a lower fare, look to book 41 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?

Currently, January is the cheapest month in which you can book a flight from New Orleans to London (average of £112). Flying from New Orleans to London in August is currently the most expensive (average of £164). 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 LON?

Find hourly flight availability from New Orleans 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 30 April 2025.

When flying from New Orleans to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight in the evening.

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 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 when rainfall is around 40.0 mm.

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 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 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 30 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from New Orleans to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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.

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

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 New Orleans to London. 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?

    Most people fly from New Orleans Louis Armstrong (MSY) if they book a flight from New Orleans to London. On average, Louis Armstrong has 0 outbound flights to London per day from 1 airline. New Orleans Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

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

    According to our current data, Iberia (£510), JetBlue (£517), and British Airways (£521) offers the cheapest pricing from New Orleans to London. Users have found that Iberia is 22% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £304. However, be on the lookout for offers from Iberia and Delta, as they are both options that can get you from New Orleans to London for a low price.

  • What are the most popular routes from New Orleans to London?

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New Orleans to London on time: American Airlines (51%), Aer Lingus (51%), Finnair (51%).

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

    While on average a flight from New Orleans to London is generally £388, our data shows the cheapest flight currently is £283. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay £484 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from New Orleans to London (average of £112). Flying from New Orleans to London in August is currently the most expensive (average of £164). 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
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Southend-on-Sea
Ilford
Crawley
Hayes
Ipswich
Watford
Wembley
Folkestone
Maidstone
Winchester
Dartford
Guildford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from New Orleans to London

Discover the top airline that operate flights from New Orleans 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 858,174 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£489Average£687FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from New Orleans to London 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 London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from New Orleans to London.

Can Cheapflights find flights from New Orleans to London 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 London, 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 London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from New Orleans today and book when prices fit your budget.

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