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$250+ Cheap flights from Tennessee to Heathrow (LHR)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — LHR
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Tennessee to Heathrow

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 February 21, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:30 pm
MEM
-
LHR
2 stops16h 10m
Lufthansa
Tue 5/1210:50 am
LHR
-
MEM
2 stops17h 09m
Lufthansa
Deal found 2/19$631
This Cheapflightsfares deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:32 pm
MEM
-
LHR
2 stops16h 08m
Lufthansa
Wed 4/2910:50 am
LHR
-
MEM
2 stops17h 09m
Lufthansa
Deal found 2/17$632
This Booking.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:30 am
MEM
-
LHR
2 stops17h 00m
Multiple Airlines
Tue 4/2810:50 am
LHR
-
MEM
2 stops17h 09m
Multiple Airlines
Deal found 2/18$643
This Iberia deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:31 am
TYS
-
LHR
1 stop17h 59m
Iberia
Wed 4/297:50 am
LHR
-
TYS
2 stops18h 31m
Iberia
Deal found 2/18$644
This Expedia deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:54 pm
MEM
-
LHR
1 stop12h 31m
Iberia
Wed 4/2911:30 am
LHR
-
MEM
2 stops27h 24m
Iberia
Deal found 2/17$644
This lastminute.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:27 pm
MEM
-
LHR
2 stops16h 13m
Virgin Atlantic
Thu 3/2611:05 am
LHR
-
MEM
1 stop14h 21m
Virgin Atlantic
Deal found 2/18$646
This oojo deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:31 am
TYS
-
LHR
1 stop15h 09m
British Airways
Mon 4/207:25 pm
LHR
-
TYS
2 stops29h 53m
British Airways
Deal found 2/18$647
This KAYAK deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:55 pm
BNA
-
LHR
1 stop33h 00m
Icelandair
Fri 4/241:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Deal found 2/19$647
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:20 pm
TYS
-
LHR
1 stop30h 35m
United Airlines
Tue 5/56:50 am
LHR
-
TYS
2 stops15h 21m
United Airlines
Deal found 2/19$648
This Super.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:55 pm
BNA
-
LHR
1 stop17h 25m
Icelandair
Fri 8/211:05 pm
LHR
-
BNA
1 stop12h 40m
Icelandair
Deal found 2/19$648
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:55 pm
BNA
-
LHR
1 stop33h 00m
Icelandair
Wed 4/291:05 pm
LHR
-
BNA
1 stop12h 25m
Icelandair
Deal found 2/19$649
This United Airlines deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/154:17 pm
CHA
-
LHR
1 stop11h 03m
United Airlines
Wed 4/297:25 am
LHR
-
CHA
2 stops18h 29m
United Airlines
Deal found 2/17$649

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$631
(Cheapflightsfares)

One-way from

$250
(Trip.com)

Popular in

June

Cheapest in

October

Average price

$844

Good round-trip deal

$776 or less

Good one-way deal

$401 or less
Provider with most accurate pricing for Nashville Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-London (LON) flights.
Search Deals
From Tennessee to London Heathrow
Search Deals
One-way flight from Tennessee to London Heathrow
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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.
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from Tennessee to London Heathrow Airport that are best for you.

Fly from

Tennessee

Fly to

Heathrow

Route

Depart

Return

Price

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Sat 4/18

7:20 pm-6:55 am

1 stop30h 35m

London Heathrow

Tue 5/5

6:50 am-5:11 pm

2 stops15h 21m

$648

MemphisLondon

MEM - LHR

MEMLHR

Memphis

Mon 4/20

3:13 pm-1:15 pm

1 stop16h 02m

London Heathrow

Tue 5/12

6:30 am-5:27 pm

2 stops16h 57m

$648

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 5/6

7:00 am-5:55 am

2 stops17h 55m

London Heathrow

Wed 5/20

6:50 am-8:12 pm

2 stops18h 22m

$648

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 4/22

5:15 pm-11:35 am

1 stop13h 20m

London Heathrow

Wed 5/6

6:50 am-7:35 pm

2 stops17h 45m

$648

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 4/15

4:17 pm-8:20 am

1 stop11h 03m

London Heathrow

Wed 4/29

7:25 am-8:54 pm

2 stops18h 29m

$649

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Wed 4/29

4:35 pm-12:05 pm

2 stops14h 30m

London Heathrow

Wed 5/6

8:40 am-11:53 pm

2 stops20h 13m

$653

MemphisLondon

MEM - LHR

MEMLHR

Memphis

Wed 4/22

5:13 pm-11:35 am

1 stop12h 22m

London Heathrow

Wed 4/29

9:30 am-10:54 am

2 stops31h 24m

$658

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Wed 4/15

1:52 pm-11:45 am

1 stop16h 53m

London Heathrow

Mon 4/20

5:50 pm-7:42 pm

2 stops30h 52m

$661

ChattanoogaLondon

CHA - LHR

CHALHR

Chattanooga Lovell Field

Sun 4/19

5:41 pm-11:45 am

1 stop13h 04m

London Heathrow

Mon 4/27

5:50 pm-5:06 pm

2 stops28h 16m

$662

KnoxvilleLondon

TYS - LHR

TYSLHR

Knoxville McGhee Tyson

Mon 4/20

7:20 pm-2:40 pm

2 stops14h 20m

London Heathrow

Tue 4/28

6:50 am-5:01 pm

2 stops15h 11m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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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 round-trip 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 $51). Flying from Tennessee to London Heathrow Airport in June is currently the most expensive (average of $767). 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 February 21, 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 February 21, 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).

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 $647, Iberia can have you in London Heathrow Airport from Tennessee in 15h 09m. There are 4076 mi between Tennessee and London Heathrow Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $160. Users have also found prices from $229 and $374 on JetBlue and British Airways, respectively.

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

    While some choose either Memphis - London Heathrow or Knoxville McGhee Tyson - London Heathrow, Nashville Intl - London Heathrow is the most popular route from Tennessee to London Heathrow Airport.

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

    Before booking your flight to London Heathrow Airport from Tennessee, check out the most reliable airlines to get you to your destination on time: American Airlines (79%), Aer Lingus (79%), Finnair( 79%).

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

    On average you can expect to pay $1,492 for a flight from Tennessee to London Heathrow Airport. The cheapest flight overall is $295 while the most popular route, (Nashville Intl - London Heathrow) is currently priced at $585.

  • 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 vacation 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 $51). Flying from Tennessee to London Heathrow Airport in June is currently the most expensive (average of $767). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne

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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 10 airlines flying from Tennessee to Heathrow

Discover the top 10 airlines 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 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$51Average$858FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$448Average$923FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$480Average$996FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$482Average$593FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$511Average$731FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$515Average$990FlexibilityNo cancel feeOn-time69%
DeltaCheapest$531Average$1,006FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$548Average$821FlexibilityNo cancel feeOn-time70%
IberiaCheapest$570Average$940FlexibilityNo cancel feeOn-time77%
FinnairCheapest$595Average$779FlexibilityNo cancel feeOn-time76%

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