Find flights
When to book
FAQs

Cheap flights from London Heathrow Airport to Kingsport from £683

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
22 Jun — 29 Jun1
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 23 May 2026.

Sun 1/1113:45
LHR
-
TRI
2 stops39h 29m
United Airlines
Sun 15/1119:00
TRI
-
LHR
2 stops21h 20m
United Airlines
Deal found 22/5£683
Thu 12/1109:30
LHR
-
TRI
2 stops19h 44m
United Airlines
Mon 16/1111:00
TRI
-
LHR
2 stops17h 10m
United Airlines
Deal found 19/5£716
Mon 23/1106:40
LHR
-
TRI
2 stops20h 44m
Scandinavian Airlines
Fri 27/1112:49
TRI
-
LHR
2 stops24h 41m
Scandinavian Airlines
Deal found 18/5£736
Sun 1/1110:45
LHR
-
TRI
1 stop12h 26m
Virgin Atlantic
Sun 15/1118:55
TRI
-
LHR
1 stop31h 55m
Virgin Atlantic
Deal found 22/5£770
Sun 5/719:45
LHR
-
TRI
2 stops31h 44m
Air France
Sun 12/719:53
TRI
-
LHR
1 stop29h 32m
Air France
Deal found 22/5£790
Tue 14/720:05
LHR
-
TRI
2 stops24h 23m
Delta
Tue 21/713:42
TRI
-
LHR
2 stops17h 28m
Delta
Deal found 19/5£796

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 23 May 2026.

Round-trip from

£683
United Airlines
  • United Airlines
  • 1/11-15/11
  • 4 total stops
  • 60h 49m 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 23 May 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

Thu 12/11

07:30-00:14

2 stops21h 44m

Blountville Tri Cities TN/VA

Mon 16/11

11:00-06:20

2 stops14h 20m

£716

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sun 5/7

19:45-22:29

2 stops31h 44m

Blountville Tri Cities TN/VA

Sun 12/7

19:53-06:25

1 stop29h 32m

£790
Fastest return journey

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 14/7

11:15-19:13

1 stop12h 58m

Blountville Tri Cities TN/VA

Tue 21/7

16:14-13:15

1 stop16h 01m

£796

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 14/7

20:05-15:28

2 stops24h 23m

Blountville Tri Cities TN/VA

Tue 21/7

13:42-12:10

2 stops17h 28m

£796

Flights are sorted by cheapest return flights first.

Deals found on 20/5

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
No data available for this route at this time. Please check back soon.

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 21h 44m. The distance from London Heathrow Airport to Kingsport is about 3980 mi.

  • 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.

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 6 airlines flying from Heathrow to Kingsport

Discover the top 6 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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£456Average£767FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£466Average£624FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£471Average£672FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£472Average£653FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£505Average£692FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£512Average£798FlexibilityNo cancel feeOn-time71%
Search American Airlines 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.