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 Air Canada. Our recent data shows that you can find tickets from as low as $682 on this airline. Additional options worth looking into are British Airways and Iberia, starting at $688 and $691 round-trip. Air Canada is 28% 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 $321. However, be on the lookout for offers from British Airways and Iberia, as they are both options that can get you from New Orleans to London Heathrow Airport for a low price.

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

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, 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 $1,137). 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 day to fly from New Orleans to London Heathrow Airport?

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.

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.

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).

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

Looking at all options, your cheapest flight can be booked for $430. While the most popular route (New Orleans Louis Armstrong - London Heathrow) can be booked for $575 on average our data indicates $1,707 when flying from New Orleans to London Heathrow Airport.

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: American Airlines (43%), Aer Lingus (43%), Finnair( 43%).

What are the most popular airlines that fly from New Orleans to London Heathrow Airport?

Before booking your flight from New Orleans to London Heathrow Airport check out the most popular airlines for this route: American Airlines, Air France or Finnair.

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

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

To save on the cost of your flight from New Orleans to London Heathrow Airport, book at least 42 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $677 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $986.

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

February can be a great time to fly to London Heathrow Airport from New Orleans with a flight ticket averaging about $929. Cheapflights users have found deals in the month of February for as cheap as $534. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from MSY to LHR?

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.

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.

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.

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.

$265+ Flights from New Orleans to London Heathrow Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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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 Wednesday

Cheap flight deals from New Orleans to Heathrow

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$682 (Gotogate)
One-way from	$265 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$729
Good round-trip deal	$772 or less
Good one-way deal	$535 or less

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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Highest demand for flights based on searches. 23% potential increase in price ($289 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).

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Average for round-trip flights in January 2025

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Price to beat on a round-trip flight from New Orleans Louis Armstrong to London Heathrow.

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Price to beat on a one-way flight from New Orleans Louis Armstrong to London Heathrow.

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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 January 22, 2025.

Fri 5/29:55 pmMSY - LHR

Nonstop8h 50mBritish Airways

Wed 5/74:05 pmLHR - MSY

Nonstop9h 55mBritish Airways

Deal found 1/22

$680

Thu 1/3012:55 pmMSY - LHR

1 stop12h 15mAir Canada

Thu 2/133:00 pmLHR - MSY

1 stop26h 58mAir Canada

Deal found 1/22

$682

Fri 2/1412:55 pmMSY - LHR

1 stop12h 15mMultiple Airlines

Wed 2/198:55 amLHR - MSY

2 stops33h 03mMultiple Airlines

Deal found 1/22

$689

Wed 4/29:50 pmMSY - LHR

Nonstop8h 50mIberia

Sun 4/63:10 pmLHR - MSY

1 stop13h 35mIberia

Deal found 1/22

$690

Fri 2/145:00 amMSY - LHR

1 stop23h 50mUnited Airlines

Wed 2/193:00 pmLHR - MSY

1 stop26h 58mUnited Airlines

Deal found 1/22

$699

Fri 2/147:45 pmMSY - LHR

Nonstop8h 50mAmerican Airlines

Fri 2/211:30 pmLHR - MSY

Nonstop10h 20mAmerican Airlines

Deal found 1/22

$706

Fri 2/289:58 amMSY - LHR

1 stop17h 32mJetBlue

Fri 3/78:25 amLHR - MSY

1 stop17h 13mJetBlue

Deal found 1/22

$712

Thu 1/3010:17 amMSY - LHR

2 stops15h 38mDelta

Thu 2/138:40 amLHR - MSY

2 stops17h 56mDelta

Deal found 1/22

$713

Sat 3/812:59 pmMSY - LHR

1 stop11h 21mVirgin Atlantic

Sat 3/158:05 pmLHR - MSY

1 stop19h 03mVirgin Atlantic

Deal found 1/22

$752

Thu 4/312:37 pmMSY - LHR

2 stops15h 03mLufthansa

Mon 4/77:30 pmLHR - MSY

2 stops26h 53mLufthansa

Deal found 1/22

$763

Wed 2/263:26 pmMSY - LHR

3 stops21h 24mScandinavian Airlines

Fri 3/76:40 amLHR - MSY

2 stops19h 56mScandinavian Airlines

Deal found 1/22

$838

Fri 4/111:46 pmMSY - LHR

1 stop16h 44mFinnair

Sun 4/2010:20 amLHR - MSY

2 stops19h 09mFinnair

Deal found 1/22

$843

Best flights from New Orleans to Heathrow
Discover carefully curated flight deals from New Orleans to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 22, 2025.

Thu 1/3012:55 pmMSY - LHR

1 stop12h 15mAir Canada

Thu 2/133:00 pmLHR - MSY

1 stop26h 58mAir Canada

Deal found 1/22

$682

Thu 3/208:45 pmMSY - LHR

Nonstop8h 50mBritish Airways

Tue 3/2512:35 pmLHR - MSY

1 stop14h 44mBritish Airways

Deal found 1/22

$688

Fri 2/1412:55 pmMSY - LHR

1 stop12h 15mMultiple Airlines

Wed 2/198:55 amLHR - MSY

2 stops33h 03mMultiple Airlines

Deal found 1/22

$689

Wed 4/210:19 amMSY - LHR

1 stop14h 06mIberia

Sun 4/62:55 pmLHR - MSY

1 stop13h 50mIberia

Deal found 1/21

$691

Fri 2/145:00 amMSY - LHR

1 stop23h 50mUnited Airlines

Wed 2/193:00 pmLHR - MSY

1 stop26h 58mUnited Airlines

Deal found 1/22

$699

Thu 1/301:56 pmMSY - LHR

1 stop12h 19mFinnair

Thu 2/131:30 pmLHR - MSY

Nonstop10h 20mFinnair

Deal found 1/22

$705

Thu 3/205:30 amMSY - LHR

1 stop21h 25mDelta

Tue 3/258:40 amLHR - MSY

2 stops17h 06mDelta

Deal found 1/22

$708

Fri 2/2812:50 pmMSY - LHR

1 stop13h 25mAmerican Airlines

Fri 3/71:30 pmLHR - MSY

Nonstop10h 20mAmerican Airlines

Deal found 1/22

$711

Fri 2/289:58 amMSY - LHR

1 stop17h 32mJetBlue

Fri 3/78:25 amLHR - MSY

1 stop17h 13mJetBlue

Deal found 1/22

$712

Sat 3/812:59 pmMSY - LHR

1 stop11h 21mVirgin Atlantic

Sat 3/158:05 pmLHR - MSY

1 stop19h 03mVirgin Atlantic

Deal found 1/22

$752

Thu 4/312:37 pmMSY - LHR

2 stops15h 03mLufthansa

Mon 4/77:30 pmLHR - MSY

2 stops26h 53mLufthansa

Deal found 1/22

$763

Wed 2/263:26 pmMSY - LHR

3 stops21h 24mScandinavian Airlines

Fri 3/76:40 amLHR - MSY

2 stops19h 56mScandinavian Airlines

Deal found 1/22

$838

Last-minute flights from New Orleans to Heathrow
Discover last-minute flight deals from New Orleans to Heathrow. Data last updated January 22, 2025 and is based on user searches.

Thu 1/3012:55 pmMSY - LHR

1 stop12h 15mAir Canada

Thu 2/133:00 pmLHR - MSY

1 stop26h 58mAir Canada

Deal found 1/22

$682

Thu 1/301:56 pmMSY - LHR

1 stop12h 19mFinnair

Thu 2/131:30 pmLHR - MSY

Nonstop10h 20mFinnair

Deal found 1/22

$705

Thu 1/3010:17 amMSY - LHR

1 stop14h 03mDelta

Thu 2/138:40 amLHR - MSY

2 stops17h 56mDelta

Deal found 1/22

$708

Thu 1/307:45 pmMSY - LHR

Nonstop8h 50mMultiple Airlines

Thu 2/131:30 pmLHR - MSY

Nonstop10h 20mMultiple Airlines

Deal found 1/22

$916

Thu 1/3011:54 amMSY - LHR

2 stops22h 06mScandinavian Airlines

Thu 2/139:05 pmLHR - MSY

3 stops29h 31mScandinavian Airlines

Deal found 1/22

$1,533

Sat 2/13:40 pmMSY - LHR

1 stop32h 50mUnited Airlines

Sat 2/153:00 pmLHR - MSY

2 stops29h 42mUnited Airlines

Deal found 1/22

$1,638

Sat 2/17:45 pmMSY - LHR

Nonstop8h 50mAmerican Airlines

Sat 2/151:30 pmLHR - MSY

Nonstop10h 20mAmerican Airlines

Deal found 1/22

$1,950

Sat 2/15:50 pmMSY - LHR

1 stop33h 50mBritish Airways

Sat 2/151:30 pmLHR - MSY

Nonstop10h 20mBritish Airways

Deal found 1/22

$2,344

Fri 2/1412:55 pmMSY - LHR

1 stop12h 15mMultiple Airlines

Wed 2/198:55 amLHR - MSY

2 stops33h 03mMultiple Airlines

Deal found 1/22

$689

Fri 2/141:46 pmMSY - LHR

1 stop11h 34mIberia

Fri 2/211:30 pmLHR - MSY

Nonstop10h 20mIberia

Deal found 1/22

$697

Fri 2/145:00 amMSY - LHR

1 stop23h 50mUnited Airlines

Wed 2/193:00 pmLHR - MSY

1 stop26h 58mUnited Airlines

Deal found 1/22

$699

Fri 2/147:45 pmMSY - LHR

Nonstop8h 50mAmerican Airlines

Fri 2/211:30 pmLHR - MSY

Nonstop10h 20mAmerican Airlines

Deal found 1/22

$706

One-way flights from New Orleans to Heathrow
Search for one-way flight options from New Orleans to Heathrow. Find affordable one-way fares based on user searches. Data last updated January 22, 2025.

Thu 1/3012:15 pmMSY - LHR

2 stops38h 55mMultiple Airlines

Deal found 1/22

$265

Fri 3/2811:56 amMSY - LHR

1 stop12h 59mJetBlue

Deal found 1/22

$321

Tue 3/188:45 pmMSY - LHR

Nonstop8h 50mBritish Airways

Deal found 1/22

$431

Tue 2/187:45 pmMSY - LHR

Nonstop8h 50mIberia

Deal found 1/21

$434

Tue 3/185:00 amMSY - LHR

3 stops21h 10mUnited Airlines

Deal found 1/22

$439

Fri 2/2112:55 pmMSY - LHR

1 stop12h 15mAir Canada

Deal found 1/22

$484

Fri 3/288:45 pmMSY - LHR

Nonstop8h 50mAmerican Airlines

Deal found 1/21

$485

Fri 2/283:40 pmMSY - LHR

2 stops13h 30mDelta

Deal found 1/22

$489

Sat 3/2911:16 amMSY - LHR

3 stops28h 44mTAP AIR PORTUGAL

Deal found 1/22

$818

Sun 2/212:40 pmMSY - LHR

1 stop16h 25mLufthansa

Deal found 1/22

$1,149

Sun 3/309:50 pmMSY - LHR

Nonstop8h 50mFinnair

Deal found 1/22

$2,152

Sun 3/303:35 pmMSY - LHR

3 stops18h 50mScandinavian Airlines

Deal found 1/22

$3,478

Find flights from New Orleans to Heathrow within your budget

Fly from

Fly to

Route

Depart

Return

Price

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 5/2

9:55 pm-12:45 pm

Nonstop8h 50m

London Heathrow

Wed 5/7

4:05 pm-8:00 pm

Nonstop9h 55m

$680

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 2/14

12:55 pm-7:10 am

1 stop12h 15m

London Heathrow

Wed 2/19

8:55 am-11:58 am

2 stops33h 03m

$689

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Wed 4/2

9:50 pm-12:40 pm

Nonstop8h 50m

London Heathrow

Sun 4/6

3:10 pm-10:45 pm

1 stop13h 35m

$690

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 2/14

5:00 am-10:50 am

1 stop23h 50m

London Heathrow

Wed 2/19

3:00 pm-11:58 am

1 stop26h 58m

$699

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 2/14

7:45 pm-10:35 am

Nonstop8h 50m

London Heathrow

Fri 2/21

1:30 pm-5:50 pm

Nonstop10h 20m

$706

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 2/28

9:58 am-9:30 am

1 stop17h 32m

London Heathrow

Fri 3/7

8:25 am-7:38 pm

1 stop17h 13m

$712

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 4/3

8:00 am-10:00 am

2 stops20h 00m

London Heathrow

Tue 4/8

5:40 pm-2:33 pm

1 stop26h 53m

$720

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Fri 3/7

6:30 am-6:20 am

1 stop17h 50m

London Heathrow

Thu 3/20

10:10 am-7:03 pm

1 stop13h 53m

$721

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Sat 3/8

12:59 pm-6:20 am

1 stop11h 21m

London Heathrow

Sat 3/15

8:05 pm-10:08 am

1 stop19h 03m

$752

New OrleansLondon

MSY - LHR

MSYLHR

New Orleans Louis Armstrong

Thu 4/3

12:37 pm-9:40 am

2 stops15h 03m

London Heathrow

Mon 4/7

7:30 pm-4:23 pm

2 stops26h 53m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 26 results

Compare providers for flights from New Orleans to Heathrow

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 January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Wednesday

Cheap flight deals from New Orleans to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 January 22, 2025.

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 January 22, 2025.

Best flights from New Orleans to Heathrow
Discover carefully curated flight deals from New Orleans to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 22, 2025.

Discover carefully curated flight deals from New Orleans to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 22, 2025.

Last-minute flights from New Orleans to Heathrow
Discover last-minute flight deals from New Orleans to Heathrow. Data last updated January 22, 2025 and is based on user searches.

Discover last-minute flight deals from New Orleans to Heathrow. Data last updated January 22, 2025 and is based on user searches.

One-way flights from New Orleans to Heathrow
Search for one-way flight options from New Orleans to Heathrow. Find affordable one-way fares based on user searches. Data last updated January 22, 2025.

Search for one-way flight options from New Orleans to Heathrow. Find affordable one-way fares based on user searches. Data last updated January 22, 2025.

Find flights from New Orleans to Heathrow within your budget

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 January.

$265+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Wednesday

Cheap flight deals from New Orleans to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from New Orleans to Heathrow

Cheapest flights from New Orleans to HeathrowExplore 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 January 22, 2025.

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 January 22, 2025.

Find flights from New Orleans to Heathrow within your budget

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 January.

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 January 22, 2025.