Cheap flights from London Heathrow Airport to Kingsport from £654

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
10 Apr — 17 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 11 March 2026.

Thu 24/906:50
LHR
-
TRI
2 stops14h 50m
United Airlines
Mon 28/911:00
TRI
-
LHR
2 stops17h 20m
United Airlines
Deal found 9/3£654
Tue 21/406:40
LHR
-
TRI
2 stops20h 52m
Scandinavian Airlines
Sat 2/517:08
TRI
-
LHR
2 stops17h 52m
Scandinavian Airlines
Deal found 10/3£745

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 11 March 2026.

Round-trip from

£745
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/4-2/5
  • 4 total stops
  • 38h 44m total
  • London to Kingsport

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 11 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

Cheapest return flight

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 21/4

07:05-22:32

3 stops20h 27m

Blountville Tri Cities TN/VA

Sat 2/5

17:08-18:30

2 stops20h 22m

£754

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 21/4

06:30-18:39

2 stops17h 09m

Blountville Tri Cities TN/VA

Tue 28/4

16:04-12:05

2 stops15h 01m

£770
Fastest return journey

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 21/4

11:15-18:39

1 stop12h 24m

Blountville Tri Cities TN/VA

Tue 28/4

19:19-13:15

1 stop12h 56m

£773

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 20/4

12:50-22:32

2 stops14h 42m

Blountville Tri Cities TN/VA

Fri 1/5

13:54-06:25

1 stop11h 31m

£786

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 10/4

16:55-21:57

1 stop34h 02m

Blountville Tri Cities TN/VA

Thu 23/4

11:08-10:15

2 stops18h 07m

£797

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Thu 23/4

06:15-18:39

2 stops17h 24m

Blountville Tri Cities TN/VA

Thu 30/4

16:04-13:15

1 stop16h 11m

£807

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 10/4

09:15-10:42

1 stop30h 27m

Blountville Tri Cities TN/VA

Mon 20/4

14:55-14:20

2 stops18h 25m

£840

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 10/4

09:15-15:45

1 stop11h 30m

Blountville Tri Cities TN/VA

Sun 19/4

20:24-06:55

1 stop29h 31m

£842

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 10/4

18:55-13:00

2 stops23h 05m

Blountville Tri Cities TN/VA

Sun 19/4

19:18-20:10

2 stops19h 52m

£872

Flights are sorted by cheapest return flights first.

Deals found on 10/3

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 £455). Flying from London Heathrow Airport to Kingsport in January is currently the most expensive (average of £605). 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 11 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.

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

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

Overall

7.8

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.1

Comfort

7.6

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 £455). Flying from London Heathrow Airport to Kingsport in January is currently the most expensive (average of £605). 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

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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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£455Average£649FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£466Average£623FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£474Average£603FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£475Average£639FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£505Average£657FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£512Average£699FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£754Average£1,121FlexibilityNo cancel feeOn-time75%
Search KLM flights

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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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