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Cheap flights from Tennessee to London Heathrow Airport from £211

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LHR
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Tennessee to Heathrow

Enter your travel dates to find the best prices.

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 22 March 2026.

Mon 4/506:15
MEM
-
LHR
2 stops21h 05m
Scandinavian Airlines
Wed 20/506:40
LHR
-
MEM
2 stops22h 54m
Scandinavian Airlines
Deal found 17/3£533
Sun 26/420:55
BNA
-
LHR
2 stops18h 45m
Multiple Airlines
Fri 1/506:40
LHR
-
BNA
2 stops18h 50m
Multiple Airlines
Deal found 17/3£536
Mon 27/420:55
BNA
-
LHR
1 stop17h 25m
Icelandair
Tue 12/521:25
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 17/3£537
Fri 4/915:50
TRI
-
LHR
2 stops36h 30m
Scandinavian Airlines
Sun 13/917:00
LHR
-
TRI
2 stops34h 28m
Scandinavian Airlines
Deal found 18/3£544
Mon 6/420:55
BNA
-
LHR
1 stop33h 00m
Icelandair
Tue 14/421:25
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 17/3£550
Mon 27/420:55
BNA
-
LHR
1 stop33h 00m
Icelandair
Wed 13/513:05
LHR
-
BNA
1 stop12h 25m
Icelandair
Deal found 17/3£552
Tue 21/414:34
BNA
-
LHR
2 stops21h 56m
Scandinavian Airlines
Tue 5/506:40
LHR
-
BNA
2 stops22h 16m
Scandinavian Airlines
Deal found 17/3£560
Sun 26/420:55
BNA
-
LHR
1 stop17h 25m
Icelandair
Tue 12/521:25
LHR
-
BNA
1 stop28h 05m
Icelandair
Deal found 21/3£565
Tue 25/807:10
BNA
-
LHR
2 stops20h 10m
Scandinavian Airlines
Sat 5/906:40
LHR
-
BNA
2 stops22h 09m
Scandinavian Airlines
Deal found 17/3£566
Fri 4/1215:50
TRI
-
LHR
2 stops36h 30m
Scandinavian Airlines
Tue 8/1217:00
LHR
-
TRI
2 stops34h 24m
Scandinavian Airlines
Deal found 17/3£569
Fri 4/913:45
MEM
-
LHR
2 stops37h 35m
Scandinavian Airlines
Sun 13/918:40
LHR
-
MEM
2 stops34h 11m
Scandinavian Airlines
Deal found 18/3£570
Mon 9/1116:55
MEM
-
LHR
2 stops17h 05m
Scandinavian Airlines
Fri 13/1106:40
LHR
-
MEM
2 stops21h 02m
Scandinavian Airlines
Deal found 17/3£614

Find flight deals from Tennessee to Heathrow

Keep the following information in mind while searching for Tennessee to Heathrow flight deals. Data was last updated 22 March 2026.

Round-trip from

£533

One-way from

£211

Popular in

June

Cheapest in

October

Average price

£615

Good round-trip deal

£641 or less

Good one-way deal

£462 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 4/5-20/5
  • 4 total stops
  • 43h 59m total
  • Tennessee to London
Search Deals
17/4
  • 17/4
  • 2 total stops
  • 30h 00m total
  • Tennessee to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£115 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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

 
Customise your flight search to find flights from Tennessee to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 March 2026.
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

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sun 23/8

17:57-07:40

2 stops32h 43m

London Heathrow

Wed 26/8

06:50-16:59

2 stops15h 09m

£627

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Tue 14/4

11:00-16:00

2 stops23h 00m

London Heathrow

Tue 21/4

06:40-22:56

2 stops22h 16m

£650

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

17:20-11:35

1 stop13h 15m

London Heathrow

Tue 21/4

06:50-20:54

2 stops19h 04m

£658

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

17:20-11:35

1 stop13h 15m

London Heathrow

Tue 14/4

06:50-00:23

2 stops22h 33m

£658

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 5/4

08:30-09:00

1 stop19h 30m

London Heathrow

Mon 20/4

12:10-20:54

2 stops37h 44m

£658

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 1/9

20:25-12:50

1 stop11h 25m

London Heathrow

Tue 15/9

09:15-15:59

1 stop11h 44m

£660

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Tue 1/9

19:19-10:40

1 stop10h 21m

London Heathrow

Tue 15/9

14:05-16:59

2 stops31h 54m

£665

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 15/4

09:00-07:45

1 stop17h 45m

London Heathrow

Mon 20/4

11:05-17:01

2 stops34h 56m

£668

MemphisLondon

MEM - LHR

MEMLHR

Memphis

Mon 4/5

12:05-07:15

1 stop13h 10m

London Heathrow

Wed 20/5

12:05-23:48

2 stops17h 43m

£675

NashvilleLondon

BNA - LHR

BNALHR

Nashville Intl

Sun 26/4

20:35-10:50

Nonstop8h 15m

London Heathrow

Tue 12/5

15:15-18:25

Nonstop9h 10m

£678

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 56 resultsSorted by cheapest first
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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.
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

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

Currently, October is the cheapest month in which you can book a flight from Tennessee to London Heathrow Airport (average of £38). Flying from Tennessee to London Heathrow Airport in June is currently the most expensive (average of £598). 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?

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 22 March 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 22 March 2026.

The most flights from USTN to LHR are scheduled on a Thursday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as £660, United Airlines can have you in London Heathrow Airport from Tennessee in 11h 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 £216. Users have also found prices from £253 and £284 on Aer Lingus and Virgin Atlantic, 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 (90%), Aer Lingus (90%) or Finnair (90%) 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 £695, our data shows the cheapest flight currently is £384. When looking at the most popular route, (Nashville Intl - London Heathrow), you can expect to pay £564 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, October is the cheapest month in which you can book a flight from Tennessee to London Heathrow Airport (average of £38). Flying from Tennessee to London Heathrow Airport in June is currently the most expensive (average of £598). 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Swindon
Bedford

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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.
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Top airline flying from Tennessee to Heathrow

Discover the top airline that operate flights from Tennessee to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£386Average£660FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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