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Cheap flights from New Orleans to London from £165

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — LON
30 mar. — 6 abr.1
1 adult

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to London are usually found in October or January, booked 60 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 25 marzo 2025.

Round-trip from

£407

One-way from

£165

Popular in

June

Cheapest in

October

Average price

£630

Good round-trip deal

£874 or less

Good one-way deal

£357 or less
8/5-15/5
  • 8/5-15/5
  • 2 total stops
  • 49h 56m total
  • New Orleans to London
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8/4
  • 8/4
  • 1 total stop
  • 22h 40m total
  • New Orleans to London
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Highest demand for flights based on searches. 18% potential increase in price (£123 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from New Orleans Louis Armstrong to London (LON).
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Price to beat on a one-way flight from New Orleans Louis Armstrong to London (LON).
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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 25 marzo 2025.

vie. 11/411:12MSY - LGW
1 stop16h 48mMultiple Airlines
dom. 20/414:00LGW - MSY
1 stop30h 14mMultiple Airlines
Deal found 25/3£410
jue. 3/411:55MSY - LHR
1 stop12h 35mJetBlue
mar. 8/408:25LHR - MSY
1 stop20h 06mJetBlue
Deal found 25/3£497
mar. 22/405:00MSY - LHR
1 stop24h 35mUnited Airlines
mar. 6/515:50LHR - MSY
1 stop25h 08mUnited Airlines
Deal found 24/3£512
dom. 28/921:50MSY - LHR
Nonstop8h 50mAmerican Airlines
jue. 9/1016:05LHR - MSY
Nonstop9h 55mAmerican Airlines
Deal found 25/3£517
mar. 22/407:45MSY - LHR
1 stop17h 00mDelta
mar. 6/506:30LHR - MSY
2 stops17h 39mDelta
Deal found 24/3£518
vie. 2/508:57MSY - STN
2 stops19h 43mMultiple Airlines
jue. 15/507:05STN - MSY
3 stops45h 15mMultiple Airlines
Deal found 25/3£519
dom. 28/911:50MSY - LHR
2 stops40h 10mAir Canada
jue. 9/1008:30LHR - MSY
1 stop32h 27mAir Canada
Deal found 25/3£527
mar. 22/417:40MSY - LHR
1 stop11h 30mVirgin Atlantic
mar. 29/409:20LHR - MSY
1 stop14h 49mVirgin Atlantic
Deal found 25/3£533
sáb. 19/415:25MSY - LHR
1 stop33h 10mMultiple Airlines
vie. 2/510:30LHR - MSY
2 stops30h 28mMultiple Airlines
Deal found 25/3£533
mar. 7/1014:06MSY - LHR
1 stop12h 54mFinnair
mar. 14/1018:10LHR - MSY
2 stops29h 50mFinnair
Deal found 25/3£540
vie. 25/418:04MSY - LHR
1 stop12h 41mBritish Airways
vie. 9/516:05LHR - MSY
Nonstop9h 55mBritish Airways
Deal found 24/3£543
lun. 18/813:05MSY - LGW
2 stops14h 55mDelta
jue. 4/912:00LGW - MSY
2 stops16h 16mDelta
Deal found 25/3£543

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 25 marzo 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 - LGW

MSYLGW

New Orleans Louis Armstrong

jue. 8/5

18:26-06:55

1 stop30h 29m

London Gatwick

jue. 15/5

10:00-23:27

1 stop19h 27m

£407

New OrleansLondon

MSY - STN

MSYSTN

New Orleans Louis Armstrong

jue. 1/5

21:29-10:40

3 stops31h 11m

London Stansted

dom. 11/5

11:40-15:40

3 stops34h 00m

£440

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 8/4

10:30-09:30

1 stop17h 00m

London Heathrow

vie. 5/9

08:25-18:43

1 stop16h 18m

£498

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

lun. 28/4

15:25-09:35

1 stop12h 10m

London Heathrow

jue. 8/5

11:30-10:58

2 stops29h 28m

£507

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 8/4

13:46-09:00

1 stop13h 14m

London Heathrow

vie. 5/9

06:10-23:37

2 stops23h 27m

£512

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 22/4

05:00-11:35

1 stop24h 35m

London Heathrow

mar. 6/5

15:50-10:58

1 stop25h 08m

£512

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mié. 16/4

14:00-13:10

1 stop17h 10m

London Heathrow

mié. 23/4

08:40-20:42

2 stops18h 02m

£518

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 8/4

09:57-10:00

3 stops18h 03m

London Heathrow

vie. 5/9

14:05-10:57

2 stops26h 52m

£530

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

mar. 22/4

17:40-11:10

1 stop11h 30m

London Heathrow

mar. 29/4

09:20-18:09

1 stop14h 49m

£533

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

jue. 21/8

21:55-12:40

Nonstop8h 45m

London Heathrow

mié. 27/8

16:05-19:55

Nonstop9h 50m

£537

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 59 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 21 March 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 60 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 25 marzo 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 9% 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 25 marzo 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.
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

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.
Delta
8.0
Very Good
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

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.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

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.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

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.
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

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.
United Airlines
7.4
Good
8,608 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

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 1 outbound flight 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, JetBlue (£498), British Airways (£512), and United Airlines (£512) offers the cheapest pricing from New Orleans to London. Users have found that JetBlue is 28% 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 £266. However, be on the lookout for offers from Iberia and Air Canada, 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?

    When deciding which route to take from New Orleans to London consider New Orleans Louis Armstrong - London Heathrow, New Orleans Louis Armstrong - London Gatwick or New Orleans Louis Armstrong - London City as they are the most popular.

  • 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 (56%), Aer Lingus (56%), Finnair (56%).

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

    While on average a flight from New Orleans to London is generally £781, our data shows the cheapest flight currently is £353. When looking at the most popular route, (New Orleans Louis Armstrong - London Heathrow), you can expect to pay £496 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
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall
Dartford
Folkestone

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 25 marzo 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£506Average£691FlexibilityNo 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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