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Cheap flights from London Heathrow Airport to Kingsport from £553
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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
24 Aug — 31 Aug1
Return
1 adult
Economy
Cheap flight deals from Heathrow to Kingsport
Keep the following information in mind while searching for Heathrow to Kingsport flight deals. Data was last updated 19 August 2025.
Find flight deals from Heathrow to Kingsport
Cheapest flights from Heathrow to KingsportExplore 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 19 August 2025.
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 19 August 2025.
Fri 3/1020:55LHR - TRI
2 stops30h 42mVirgin Atlantic
Fri 10/1019:17TRI - LHR
1 stop30h 58mVirgin Atlantic
Deal found 19/8£665
Fri 3/1007:05LHR - TRI
3 stops20h 32mScandinavian Airlines
Fri 10/1013:28TRI - LHR
2 stops21h 32mScandinavian Airlines
Deal found 19/8£949
Wed 8/1011:45LHR - TRI
2 stops15h 36mVirgin Atlantic
Wed 15/1010:12TRI - LHR
2 stops15h 33mVirgin Atlantic
Deal found 17/8£1,092
Tue 19/809:15LHR - TRI
1 stop12h 39mAmerican Airlines
Tue 19/819:22TRI - LHR
1 stop12h 08mAmerican Airlines
Deal found 17/8£3,269
Wed 8/1009:55LHR - TRI
2 stops17h 26mMultiple Airlines
Wed 15/1013:28TRI - LHR
2 stops12h 47mMultiple Airlines
Deal found 17/8£4,040
Wed 8/1011:20LHR - TRI
1 stop16h 01mKLM
Wed 15/1013:28TRI - LHR
1 stop12h 47mKLM
Deal found 17/8£4,132
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 19 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Kingsport that are best for you.
Fly from
Heathrow
Fly to
Kingsport
Route
Depart
Return
Price
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Fri 3/10
20:55-22:37
2 stops30h 42m
Blountville Tri Cities TN/VA
Fri 10/10
19:17-07:15
1 stop30h 58m
£665
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Fri 3/10
07:05-22:37
3 stops20h 32m
Blountville Tri Cities TN/VA
Fri 10/10
13:28-16:00
2 stops21h 32m
£949
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Wed 8/10
11:45-22:21
2 stops15h 36m
Blountville Tri Cities TN/VA
Wed 15/10
10:12-06:45
2 stops15h 33m
£1,092
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Wed 8/10
09:55-22:21
2 stops17h 26m
Blountville Tri Cities TN/VA
Wed 15/10
13:28-07:15
2 stops12h 47m
£4,040
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Wed 8/10
11:20-22:21
1 stop16h 01m
Blountville Tri Cities TN/VA
Wed 15/10
13:28-07:15
1 stop12h 47m
£4,132
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Sun 30/11
14:50-12:05
2 stops50h 15m
£553
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Sat 6/9
14:10-12:41
2 stops27h 31m
£621
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Sun 30/11
07:50-14:54
3 stops36h 04m
£649
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Mon 25/8
12:00-22:47
1 stop15h 47m
£695
LondonBlountville
LHR - TRI
LHRTRI
London Heathrow
Mon 25/8
11:45-22:35
2 stops15h 50m
£696
Showing 1-10 of 14 results
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 £720). Flying from London Heathrow Airport to Kingsport in July is currently the most expensive (average of £1,119). 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 LHR to K1N?
Find hourly flight availability from Heathrow to Kingsport. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.
When flying from London Heathrow Airport to Kingsport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from London Heathrow Airport to Kingsport?
Use this chart to determine the cheapest time to fly return from Heathrow to Kingsport. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their London Heathrow Airport to Kingsport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from London Heathrow Airport to Kingsport?
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 19 August 2025.
See what other customers who have flown with KLM, Finnair, andVirgin Atlantic 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.
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.1
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2025
AMS - BOS
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.1
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2025
AMS - BOS
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.1
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2025
AMS - BOS
Comfort
7.7
Food
7.3
Overall
7.8
Boarding
7.8
Entertainment
7.1
Crew
8.4
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2025
AMS - BOS
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.
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Alternative routes for Heathrow to Kingsport
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Heathrow to Kingsport
Discover the top 8 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 19 August 2025.
Fly with Cheapflights
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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.