Flights from London to New Orleans
North AmericaYear-round

Cheap Flights from London to New Orleans

Track economy fares on the LHRMSY route and get alerts when prices drop.

From
London
LHR / LGW / STN
To
New Orleans
MSY

Route Intelligence: LondonNew Orleans

Flight Duration

11 hr 30 min (1 Stop)

Price Guidance

A good deal is under $600 roundtrip. Standard fare is $900+.

Peak Season

June to August and around Mardi Gras (February)

Top Airlines

American Airlines, British Airways, United Airlines

Booking Tip

Book 2-4 months in advance for the best fares, as direct connections do not exist and one-stop itineraries via hubs like Dallas, Charlotte, or Washington DC fill quickly. Traveling mid-week can save 10-20% compared to weekend departures.

Track LondonNew Orleans Fares

Set your target price and FlightKitten will scan this route twice daily. The instant economy fares drop below your budget, you'll get an email with the price, airline, and a direct booking link.

Start Tracking — Free 7-Day Trial
Premium Cabin

Flying Business Class?

If you're considering business class on this route, BusinessClassSignal.com is a dedicated tool that tracks premium cabin fares. They alert you when business & first class prices drop — worth checking out if you fly up front.

Explore BusinessClassSignal.com →

Other Routes to New Orleans

More Destinations in North America

Route Briefing: London to New Orleans

There are cities you visit, and then there are cities that get under your skin — New Orleans is firmly in the second category. For Londoners willing to commit to around eleven and a half hours of travel via a connecting hub, the reward is one of the most culturally rich, musically alive, and culinarily extraordinary cities in the entire United States. This is not a destination you tick off a list. It's one you return to.

No direct flights exist between London and New Orleans, so you'll connect through a major American hub — Dallas, Charlotte, or Washington DC are the most common options with American Airlines, British Airways, and United Airlines all operating competitive itineraries. Book two to four months ahead and you can realistically land a roundtrip fare under $600, which for a transatlantic journey into the American South is genuinely excellent value. Leave it too late and you're looking at $900 or more. Flying mid-week rather than at weekends can shave a meaningful amount off the ticket price too, so if your schedule allows flexibility, use it.

Timing matters enormously here. Mardi Gras, which falls in February, transforms the city into something almost mythological — parades, costumes, music spilling from every doorway — but book months in advance because accommodation and flights fill fast and prices spike hard. Summer is peak season in terms of visitor numbers, though the heat and humidity are genuinely intense. Many seasoned travellers prefer the shoulder months of October and November, when the weather softens, the crowds thin slightly, and the city's famous festival calendar is still buzzing.

Once you land at Louis Armstrong New Orleans International Airport, the city centre is accessible by taxi, rideshare, or the airport shuttle service. It's a manageable journey into the heart of things.

And what a heart it is. The French Quarter is the obvious starting point — wrought-iron balconies, the scent of beignets drifting from Café Du Monde, live jazz floating out of Frenchmen Street bars late into the night. But New Orleans rewards wandering beyond the tourist core. The Garden District's grand antebellum mansions, the streetcar lines, the neighbourhood po'boy shops — these are the textures that make the city feel real rather than performed. Eat as widely as you can: gumbo, crawfish étouffée, red beans and rice, a muffuletta sandwich. The food culture here is deeply rooted and unlike anywhere else in America.

One genuinely useful tip: if you're visiting outside Mardi Gras, consider arriving on a weekend when the live music scene is at its most electric, even if you fly out mid-week to save on the fare. You get the best of both worlds.

How much are flights from London to New Orleans in 2026?

Flight prices from London (LHR) to New Orleans (MSY) vary significantly depending on the season, day of the week, and how far in advance you book. A good deal is under $600 roundtrip. Standard fare is $900+. Popular carriers on this route include American Airlines, British Airways, United Airlines. FlightKitten eliminates the guesswork by monitoring 220+ airlines twice daily and alerting you the moment economy fares hit your target price.

How does FlightKitten track London to New Orleans fares?

FlightKitten scans over 220 airlines twice every day for economy fares on the LHR to MSY route. When you set a target price, FlightKitten continuously monitors this route and sends an email alert the moment fares drop below your budget. Each alert includes the exact fare, airline, dates, and an AI-powered briefing that explains whether the deal is genuinely good compared to historical pricing on this route. No more obsessive price checking — set your budget and let FlightKitten do the watching.

Pro tip: Book 2-4 months in advance for the best fares, as direct connections do not exist and one-stop itineraries via hubs like Dallas, Charlotte, or Washington DC fill quickly. Traveling mid-week can save 10-20% compared to weekend departures.

Looking for business class deals on this route? We recommend checking out BusinessClassSignal.com — a dedicated premium cabin fare tracker that's worth a look if you fly up front.