Cheap flights from Nashville to London from $245

The cheapest month to fly to London from Nashville is in April. Flight prices, which tend to average around $850, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Nashville averaging around $862.

The cheapest day to depart from Nashville to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $1,036. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,191. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Flying to London from Nashville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,071 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,113. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Nashville Intl to London Heathrow for the best Nashville Intl - London flight prices

You are more likely to see cheaper flights to London from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,087 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Nashville for as low as $792 on momondo.

There are 3 cabin classes available to choose from on Nashville to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 46% on your flight if you consider stops on a Nashville to London flight.

As of September 2026, prices for Nashville to London flights are approximately 44% cheaper when compared to flights at the same time last year.

Icelandair, British Airways, and Delta are the most popular carriers operating from Nashville Intl to London

British Airways, American Airlines and JetBlue are the top three most popular airlines that fly to London from Nashville according to our data. British Airways is the first choice among our users, with 61% of people opting to fly with this airline when traveling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Reykjavik (KEF) was the most common stop: 53% of momondo users choosing 1-stop flights on this route connected there.

Flights via New York (JFK) offer the lowest average round-trip price of $549.

Flights connecting via Newark (EWR) have the shortest average one-way travel time: 10h 20m.

Newark (EWR) has the shortest average layover time for this route: 1h 17m.

5 flights are operational daily from Nashville to London as of September 2026. The most popular departure time for this route is 8:00PM, with 100% of flights per day taking off in the evening.

As of September 2026, there are 35 flights per week flying from Nashville to London. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.