$316 Find Cheap Flights from New Orleans to London Heathrow Airport - Compare and Save

Among airlines operating New Orleans to London Heathrow Airport flights:

• British Airways: offers extra legroom; offers free seat selection
• American Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only British Airways operates flights between New Orleans and London Heathrow Airport.

Flights from New Orleans to London Heathrow Airport usually depart from New Orleans Louis Armstrong (MSY) and arrive at London Heathrow (LHR).

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class
• Iberia: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Four cabin classes are available on flights from New Orleans to London Heathrow Airport:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $698 round-trip via Toronto Pearson Intl (YYZ), compared to $1,115 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $70–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 787-8 Dreamliner family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Boeing 787-10 Dreamliner variants.

One-stop flights from New Orleans to London Heathrow Airport most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 65% of one-stop connections
• Dallas/Fort Worth (DFW) - 7% of one-stop connections
• Charlotte Douglas (CLT) - 7% of one-stop connections
• New York John F Kennedy Intl (JFK) - 6% of one-stop connections

Atlanta Hartsfield-Jackson (ATL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 23% on the New Orleans to London Heathrow Airport route. Monday is the cheapest departure day at $854 round-trip on average, while Saturday is the most expensive at $1,109, a difference of $255. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in London Heathrow Airport are Paddington Station, Central London and London Victoria Station. These are among the most viewed places in London Heathrow Airport on KAYAK.

These are the earliest and latest flight times available from New Orleans to London Heathrow Airport:

• Earliest: departs at 7:55 pm and lands at 4:40 am
• Latest: departs at 9:50 pm and lands at 6:35 am.

The flight takes about 8h 45m.

Last-minute fares on this route - booked within 2 weeks of departure - run 33% above the route average of $1,006. Book 15 weeks before departure for the lowest fares.

A nonstop flight from New Orleans to London Heathrow Airport takes 8h 45m, covering 4,617 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from New Orleans to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $359, which is 33% below the typical average for this route.

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 12h 14m, compared with 12h 15m via Atlanta Hartsfield-Jackson (ATL) and 12h 16m via Charlotte Douglas (CLT).

London Heathrow Airport is 6 hours ahead of New Orleans (British Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:
• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Round-trip flights from New Orleans to London Heathrow Airport range from $793 to $1,324, with an average of $1,006 over the past 12 months. Anything below $793 counts as a good deal.