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Cheap flights from London Heathrow Airport to Kingsport from £536

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
31 Mar — 7 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kingsport

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kingsport
Explore the most affordable flight options available from Heathrow to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 March 2026.

Fri 25/906:50
LHR
-
TRI
2 stops22h 24m
United Airlines
Tue 29/906:00
TRI
-
LHR
1 stop19h 45m
United Airlines
Deal found 28/2£628
Wed 23/908:00
LHR
-
TRI
1 stop14h 10m
United Airlines
Sun 27/911:00
TRI
-
LHR
1 stop14h 45m
United Airlines
Deal found 27/2£649
Tue 14/411:15
LHR
-
TRI
1 stop16h 17m
Virgin Atlantic
Tue 21/413:54
TRI
-
LHR
1 stop11h 31m
Virgin Atlantic
Deal found 28/2£726
Mon 13/409:40
LHR
-
TRI
2 stops17h 52m
Virgin Atlantic
Mon 20/413:44
TRI
-
LHR
1 stop12h 31m
Virgin Atlantic
Deal found 27/2£729
Mon 13/411:15
LHR
-
TRI
1 stop12h 24m
KLM
Mon 20/419:19
TRI
-
LHR
1 stop11h 01m
KLM
Deal found 27/2£749
Sat 11/415:15
LHR
-
TRI
1 stop28h 55m
Virgin Atlantic
Sat 18/417:08
TRI
-
LHR
1 stop33h 07m
Virgin Atlantic
Deal found 25/2£794
Tue 17/308:55
LHR
-
TRI
1 stop13h 32m
Air France
Thu 19/319:17
TRI
-
LHR
2 stops34h 58m
Air France
Deal found 1/3£933

Find flight deals from Heathrow to Kingsport

Keep the following information in mind while searching for Heathrow to Kingsport flight deals. Data was last updated 1 March 2026.

Round-trip from

£726

One-way from

£536
Virgin Atlantic
  • Virgin Atlantic
  • 14/4-21/4
  • 3 total stops
  • 29h 43m total
  • London to Kingsport
Search Deals
United Airlines
  • United Airlines
  • 12/6
  • 2 total stops
  • 31h 48m total
  • London to Kingsport
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kingsport 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 1 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kingsport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 14/4

11:15-22:32

1 stop16h 17m

Blountville Tri Cities TN/VA

Tue 21/4

13:54-06:25

1 stop11h 31m

£726

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 13/4

09:40-22:32

2 stops17h 52m

Blountville Tri Cities TN/VA

Mon 20/4

13:44-07:15

1 stop12h 31m

£729

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 13/4

11:15-18:39

1 stop12h 24m

Blountville Tri Cities TN/VA

Mon 20/4

19:19-11:20

1 stop11h 01m

£749

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 11/4

15:15-15:10

1 stop28h 55m

Blountville Tri Cities TN/VA

Sat 18/4

17:08-07:15

1 stop33h 07m

£794

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 17/3

08:55-18:27

1 stop13h 32m

Blountville Tri Cities TN/VA

Thu 19/3

19:17-10:15

2 stops34h 58m

£933

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 17/3

10:10-22:28

2 stops16h 18m

Blountville Tri Cities TN/VA

Thu 19/3

19:17-10:15

2 stops34h 58m

£942

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 12/6

08:00-10:18

1 stop31h 18m

£559

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 12/6

07:05-22:26

3 stops20h 21m

£2,087

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Sorted by cheapest first

Best time to book a flight from Heathrow to Kingsport

Have a flexible travel schedule? Discover the best time to fly to Kingsport from Heathrow 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 London Heathrow Airport to Kingsport

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Kingsport (average of £454). Flying from London Heathrow Airport to Kingsport in January is currently the most expensive (average of £603). 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.

Reviews of airlines servicing Kingsport

Get insights into the airlines that provide service to Kingsport. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kingsport. Reviews last updated 1 March 2026.
See what other customers who have flown with KLM from London Heathrow Airport to Kingsport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,461 reviews
KLM
7.7
Good
1,461 reviews
Check prices

Crew

8.4

Comfort

7.6

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kingsport. 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 London Heathrow Airport to Kingsport?

    Departing from London Heathrow Airport to Kingsport will take you 12h 24m. The distance from London Heathrow Airport to Kingsport is about 3980 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

  • How can I find direct flights from Heathrow to Kingsport?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Kingsport 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 London Heathrow Airport to Kingsport?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Kingsport (average of £454). Flying from London Heathrow Airport to Kingsport in January is currently the most expensive (average of £603). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Heathrow to Kingsport

Discover the top 7 airlines that operate flights from Heathrow to Kingsport. 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 1 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£454Average£556FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£464Average£611FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£472Average£603FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£473Average£628FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£503Average£641FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£510Average£697FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£751Average£1,116FlexibilityNo cancel feeOn-time75%
Search KLM 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 Heathrow to Kingsport?

Cheapflights helps you search for flights from Heathrow to Kingsport 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 Heathrow to Kingsport?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Kingsport 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 Heathrow to Kingsport with no change fees?

Yes, we can. To see specific flights from Heathrow to Kingsport with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kingsport from Heathrow today and book when prices fit your budget.

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