How long is the flight from Tennessee to London Heathrow Airport?

For as low as £688, United Airlines can have you in London Heathrow Airport from Tennessee in 14h 25m. There are 4076 mi between Tennessee and London Heathrow Airport. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Tennessee to London Heathrow Airport one-way?

For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £247. Users have also found prices from £262 and £262 on Virgin Atlantic and British Airways, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Tennessee to London Heathrow Airport?

When deciding which route to take from Tennessee to London Heathrow Airport consider Nashville Intl - London Heathrow, Knoxville McGhee Tyson - London Heathrow or Memphis - London Heathrow as they are the most popular.

What are the cheapest flights from Tennessee to London Heathrow Airport?

While on average a flight from Tennessee to London Heathrow Airport is generally £710, our data shows the cheapest flight currently is £228. When looking at the most popular route, (Nashville Intl - London Heathrow), you can expect to pay £418 for that flight.

What are the most reliable airlines from Tennessee to London Heathrow Airport?

Consider American Airlines (67%), Aer Lingus (67%) or Finnair (67%) when booking your flight. These represent the most reliable airlines when flying from Tennessee to London Heathrow Airport.

Can I find deals for flights from Tennessee to Heathrow that include hotel bookings?

Yes. In addition to deals on Tennessee to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Tennessee to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Heathrow.

Can I find deals for business class flights from Tennessee to Heathrow?

Yes. Cheapflights offers flight deals from Tennessee 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.

£218+ Cheap Flights from Tennessee to London Heathrow Airport

Cheap flight deals from Tennessee to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Tennessee to Heathrow
Explore the most affordable flight options available from Tennessee to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Mon 23/1117:30 -

3 stops21h 20m

Tue 8/1207:05 -

2 stops17h 40m

Deal found 17/10£537

Mon 16/1117:30 -

3 stops19h 00m

Mon 23/1118:20 -

3 stops30h 25m

Deal found 19/10£538

Thu 12/1109:43 -

2 stops30h 57m

Thu 19/1106:00 -

2 stops31h 17m

Deal found 15/10£546

Tue 1/1219:45 -

2 stops16h 20m

Tue 8/1208:45 -

2 stops20h 14m

Deal found 16/10£667

Wed 2/1214:07 -

2 stops17h 43m

Wed 9/1206:30 -

2 stops19h 17m

Deal found 18/10£682

Wed 11/1117:56 -

1 stop12h 14m

Wed 18/1107:35 -

2 stops22h 24m

Deal found 14/10£682

Tue 17/1113:55 -

1 stop11h 45m

Tue 24/1106:35 -

2 stops22h 24m

Deal found 18/10£682

Tue 17/1111:42 -

1 stop13h 08m

Tue 24/1107:30 -

2 stops23h 04m

Deal found 17/10£682

Tue 1/1217:35 -

1 stop13h 25m

Tue 8/1209:00 -

2 stops19h 59m

Deal found 16/10£683

Wed 18/1106:00 -

1 stop21h 10m

Wed 25/1109:00 -

2 stops20h 44m

Deal found 19/10£683

Wed 2/1216:36 -

1 stop12h 39m

Wed 9/1209:00 -

2 stops16h 38m

Deal found 19/10£683

Tue 17/1112:42 -

1 stop14h 08m

Tue 24/1115:40 -

1 stop13h 07m

Deal found 18/10£684

Best flights from Tennessee to Heathrow
Discover carefully curated flight deals from Tennessee to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Mon 8/309:00 -

1 stop16h 40m

Wed 17/309:00 -

2 stops19h 23m

Deal found 19/10£660

Thu 8/415:10 -

2 stops36h 25m

Sun 11/406:00 -

2 stops19h 29m

Deal found 16/10£673

Sun 4/412:00 -

2 stops14h 25m

Fri 16/406:15 -

2 stops16h 58m

Deal found 16/10£688

Tue 13/415:10 -

2 stops15h 50m

Tue 27/406:00 -

2 stops19h 31m

Deal found 17/10£701

Sun 21/319:40 -

Nonstop8h 10m

Wed 24/313:50 -

1 stop14h 31m

Deal found 19/10£726

Wed 9/1207:25 -

2 stops28h 15m

Fri 15/106:40 -

2 stops20h 50m

Deal found 15/10£740

Thu 29/1016:00 -

2 stops13h 10m

Thu 5/1109:50 -

2 stops15h 45m

Deal found 17/10£804

Wed 27/109:10 -

2 stops16h 00m

Tue 2/206:50 -

2 stops16h 54m

Deal found 16/10£663

Wed 3/309:35 -

1 stop20h 05m

Wed 24/310:00 -

2 stops16h 09m

Deal found 15/10£694

Thu 15/418:45 -

1 stop12h 15m

Wed 28/412:55 -

1 stop15h 51m

Deal found 18/10£726

Wed 7/409:00 -

1 stop16h 45m

Wed 14/408:45 -

2 stops19h 08m

Deal found 18/10£664

Fri 27/1112:40 -

2 stops21h 20m

Mon 7/1207:05 -

3 stops19h 56m

Deal found 16/10£741

Mon 5/419:35 -

1 stop10h 05m

Fri 16/406:50 -

2 stops32h 10m

Deal found 16/10£668

Tue 17/1111:30 -

2 stops17h 20m

Tue 24/1112:15 -

2 stops17h 40m

Deal found 18/10£739

Thu 3/1206:00 -

2 stops29h 40m

Mon 7/1207:05 -

3 stops22h 10m

Deal found 14/10£741

Fri 19/311:30 -

2 stops14h 50m

Sun 28/309:20 -

1 stop19h 26m

Deal found 15/10£779

Sun 15/1116:05 -

2 stops12h 50m

Tue 24/1110:00 -

2 stops14h 56m

Deal found 15/10£884

Mon 23/1116:12 -

2 stops23h 28m

Tue 8/1207:05 -

3 stops21h 28m

Deal found 17/10£742

Wed 18/1106:00 -

1 stop21h 10m

Wed 25/1109:00 -

2 stops20h 44m

Deal found 19/10£683

Tue 1/1210:25 -

3 stops18h 25m

Mon 7/1220:35 -

2 stops30h 55m

Deal found 18/10£774

Wed 2/1216:36 -

1 stop12h 39m

Wed 9/1209:00 -

2 stops16h 38m

Deal found 19/10£683

Wed 20/110:30 -

3 stops22h 05m

Sun 31/106:40 -

2 stops20h 50m

Deal found 16/10£765

Wed 2/1206:30 -

1 stop19h 10m

Wed 9/1211:10 -

2 stops16h 38m

Deal found 18/10£685

Wed 14/416:30 -

2 stops24h 10m

Sun 25/406:40 -

3 stops22h 11m

Deal found 17/10£839

Mon 30/1106:50 -

1 stop18h 05m

Mon 7/1211:05 -

2 stops34h 56m

Deal found 16/10£694

Thu 11/206:15 -

3 stops19h 55m

Tue 16/206:50 -

2 stops14h 58m

Deal found 16/10£700

Mon 1/216:43 -

1 stop35h 32m

Fri 5/213:00 -

1 stop31h 57m

Deal found 15/10£703

Wed 14/406:30 -

2 stops22h 30m

Sun 25/408:45 -

2 stops30h 24m

Deal found 15/10£707

Sun 29/1105:45 -

1 stop19h 55m

Sun 6/1209:00 -

2 stops19h 59m

Deal found 15/10£721

Sun 15/1106:45 -

1 stop18h 10m

Sun 22/1106:50 -

2 stops15h 30m

Deal found 15/10£721

Find flight deals from Tennessee to Heathrow

Round-trip from	£537
One-way from	£218
Popular in	June
Cheapest in	April
Average price	£736
Good round-trip deal	£724 or less
Good one-way deal	£330 or less

23/11-8/12
5 total stops
39h 00m total
Tennessee to London

Search Deals

JetBlue
13/11-31/12
1 total stop
18h 55m total
Tennessee to London

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£173 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Tennessee to London Heathrow.

Search Deals

Price to beat on a one-way flight from Tennessee to London Heathrow.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tennessee to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NashvilleLondon

BNA Nashville Intl - LHR London Heathrow

BNALHR

Nashville Intl

Sat 14/11

08:50-06:55

1 stop16h 05m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£224

NashvilleLondon

BNA Nashville Intl - LHR London Heathrow

BNALHR

Nashville Intl

Fri 13/11

08:48-06:55

1 stop16h 07m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£224

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Tue 6/4

17:06-09:35

1 stop11h 29m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£248

Fastest return journey

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 15/3

16:41-07:20

1 stop10h 39m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Mon 15/3

05:45-05:55

2 stops20h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

KnoxvilleLondon

TYS Knoxville McGhee Tyson - LHR London Heathrow

TYSLHR

Knoxville McGhee Tyson

Tue 6/4

10:50-07:15

2 stops15h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

ChattanoogaLondon

CHA Chattanooga Lovell Field - LHR London Heathrow

CHALHR

Chattanooga Lovell Field

Mon 5/4

15:12-08:00

1 stop11h 48m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£249

MemphisLondon

MEM Memphis - LHR London Heathrow

MEMLHR

Memphis

Wed 27/1

15:30-10:15

1 stop12h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

MemphisLondon

MEM Memphis - LHR London Heathrow

MEMLHR

Memphis

Mon 1/2

06:50-07:40

1 stop18h 50m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

MemphisLondon

MEM Memphis - LHR London Heathrow

MEMLHR

Memphis

Tue 26/1

09:10-05:55

2 stops14h 45m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£249

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Tennessee to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Tennessee with our price prediction graph.

BNA-LHR

TYS-LHR

MEM-LHR

CHA-LHR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tennessee to London Heathrow Airport

USTN-LHR

BNA-LHR

TYS-LHR

MEM-LHR

CHA-LHR

What is the cheapest month to book a flight from Tennessee to London Heathrow Airport?

Currently, March is the cheapest month in which you can book a flight from Tennessee to London Heathrow Airport (average of £648). Flying from Tennessee to London Heathrow Airport in June is currently the most expensive (average of £1,176). 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 time of day to fly from TN to LHR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to London Heathrow Airport as you normally would.

Weekly flight availability from Tennessee to London Heathrow Airport

The most flights from USTN to LHR are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from Tennessee to London Heathrow Airport?

Airfare is below average for this route at the moment.

Tennessee to London Heathrow Airport flights typically cost between £647 and £922 in November.
The cheapest return price found within the last 5 days was £537 on Multiple Airlines (23 Nov–8 Dec).

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

To ensure you get the cheapest price possible for a flight from Tennessee to London Heathrow Airport, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Tennessee to London Heathrow Airport?
For as low as £688, United Airlines can have you in London Heathrow Airport from Tennessee in 14h 25m. There are 4076 mi between Tennessee and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Tennessee to London Heathrow Airport one-way?
For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £247. Users have also found prices from £262 and £262 on Virgin Atlantic and British Airways, respectively.
What are the most popular routes from Tennessee to London Heathrow Airport?
When deciding which route to take from Tennessee to London Heathrow Airport consider Nashville Intl - London Heathrow, Knoxville McGhee Tyson - London Heathrow or Memphis - London Heathrow as they are the most popular.
What are the most reliable airlines from Tennessee to London Heathrow Airport?
Consider American Airlines (67%), Aer Lingus (67%) or Finnair (67%) when booking your flight. These represent the most reliable airlines when flying from Tennessee to London Heathrow Airport.
What are the cheapest flights from Tennessee to London Heathrow Airport?
While on average a flight from Tennessee to London Heathrow Airport is generally £710, our data shows the cheapest flight currently is £228. When looking at the most popular route, (Nashville Intl - London Heathrow), you can expect to pay £418 for that flight.
Can I find deals for flights from Tennessee to Heathrow that include hotel bookings?
Yes. In addition to deals on Tennessee to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Tennessee to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Heathrow.
Can I find deals for business class flights from Tennessee to Heathrow?
Yes. Cheapflights offers flight deals from Tennessee 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.
What is the cheapest month to book a flight from Tennessee to London Heathrow Airport?
Currently, March is the cheapest month in which you can book a flight from Tennessee to London Heathrow Airport (average of £648). Flying from Tennessee to London Heathrow Airport in June is currently the most expensive (average of £1,176). 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.

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Top 2 airlines flying from Tennessee to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£516	Average£830	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
British Airways	Cheapest£588	Average£858	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Tennessee to Heathrow?

Cheapflights helps you search for flights from Tennessee to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Tennessee to Heathrow?

Millions of users choose and trust Cheapflights to book the best flight deals from Tennessee to Heathrow for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Tennessee to Heathrow with no change fees?

Yes! Cheapflights helps users easily find flights from Tennessee to Heathrow with no change fees.

Can Cheapflights notify me if prices for flights from Tennessee to Heathrow become cheaper?

Yes, Cheapflights offers price alerts on Tennessee to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Tennessee to London Heathrow Airport from £218

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Tennessee to Heathrow

Cheapest flights from Tennessee to HeathrowExplore the most affordable flight options available from Tennessee to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Tennessee to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Tennessee to HeathrowDiscover carefully curated flight deals from Tennessee to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Tennessee to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Direct flights from Tennessee to HeathrowExplore direct flight options from Tennessee to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.

Explore direct flight options from Tennessee to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.

Last-minute flights from Tennessee to HeathrowDiscover last-minute flight deals from Tennessee to Heathrow. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Tennessee to Heathrow. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Tennessee to HeathrowSearch for one-way flight options from Tennessee to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Tennessee to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Find flight deals from Tennessee to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Tennessee to London Heathrow Airport that are best for you.

Best time to book a flight from Tennessee to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Tennessee with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Tennessee to London Heathrow Airport?

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

Find hourly flight availability from Tennessee to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to London Heathrow Airport as you normally would.

Weekly flight availability from Tennessee to London Heathrow Airport

Explore weekly flight availability from Tennessee to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 October 2026.

The most flights from USTN to LHR are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from Tennessee to London Heathrow Airport?

Airfare is below average for this route at the moment.

Tennessee to London Heathrow Airport flights typically cost between £647 and £922 in November.The cheapest return price found within the last 5 days was £537 on Multiple Airlines (23 Nov–8 Dec).

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

To ensure you get the cheapest price possible for a flight from Tennessee to London Heathrow Airport, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

How long is the flight from Tennessee to London Heathrow Airport?

What are the cheapest airlines to fly from Tennessee to London Heathrow Airport one-way?

What are the most popular routes from Tennessee to London Heathrow Airport?

What are the most reliable airlines from Tennessee to London Heathrow Airport?

What are the cheapest flights from Tennessee to London Heathrow Airport?

Can I find deals for flights from Tennessee to Heathrow that include hotel bookings?

How can I find direct flights from Tennessee to Heathrow?

Can I find deals for business class flights from Tennessee to Heathrow?

What is the cheapest month to book a flight from Tennessee to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Tennessee to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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Search flights from Tennessee to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

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Can Cheapflights find flights from Tennessee to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Tennessee to Heathrow become cheaper?

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Cheapest flights from Tennessee to Heathrow
Explore the most affordable flight options available from Tennessee to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Tennessee to Heathrow
Discover carefully curated flight deals from Tennessee to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Direct flights from Tennessee to Heathrow
Explore direct flight options from Tennessee to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 October 2026.

Last-minute flights from Tennessee to Heathrow
Discover last-minute flight deals from Tennessee to Heathrow. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Tennessee to Heathrow
Search for one-way flight options from Tennessee to Heathrow. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Tennessee to London Heathrow Airport flights typically cost between £647 and £922 in November.
The cheapest return price found within the last 5 days was £537 on Multiple Airlines (23 Nov–8 Dec).