Cheap flights from the United Kingdom to New Orleans from $362

The cheapest month to fly to New Orleans from United Kingdom is in September. Flight prices, which tend to average around $823, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of September, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around $829.

The cheapest day to depart from United Kingdom to New Orleans is on a Wednesday when prices can be found for as low as $867. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to New Orleans for around $1,522.

The cheapest time of day to fly to New Orleans is at noon when flights can be purchased for as low as $885. In the afternoon is when there is more demand to fly to New Orleans, so prices are often more expensive at around $1,041 per ticket.

Fly from London Heathrow to New Orleans Louis Armstrong for the best United Kingdom - New Orleans Louis Armstrong flight prices

You are more likely to see cheaper flights to New Orleans from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $907 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from United Kingdom for as low as $775 on momondo.

There are 3 cabin classes available to choose from on United Kingdom to New Orleans Louis Armstrong flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 18% of flights between United Kingdom and New Orleans have experienced a delay on any given week. The average delay length over the past 12 months has been 110 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

The number of flights available between United Kingdom and New Orleans is 3 per week as of March 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

If you’re flying from a popular airport in United Kingdom, such as London or Edinburgh, and flying into New Orleans, then you can expect flight times to average 12h 09m and 16h 02m, respectively.