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Cheap flights from London Heathrow Airport to Kingsport from £803

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
16 Nov — 23 Nov1
1 adult
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 17 October 2025.

Round-trip from

£803

Popular in

June

Cheapest in

January

Average price

£764
Delta
  • Delta
  • 9/2-13/4
  • 3 total stops
  • 51h 31m total
  • London to Kingsport
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£157 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Heathrow to Kingsport

Enter your travel dates to find the best prices.

Best flights from Heathrow to Kingsport
Discover carefully curated flight deals from Heathrow to Kingsport that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Mon 9/206:30LHR - TRI
2 stops20h 56mDelta
Mon 13/418:55TRI - LHR
1 stop30h 35mDelta
Deal found 15/10£803
Wed 11/214:45LHR - TRI
1 stop13h 37mAmerican Airlines
Mon 13/420:34TRI - LHR
1 stop29h 21mAmerican Airlines
Deal found 15/10£816
Wed 11/218:40LHR - TRI
2 stops32h 46mScandinavian Airlines
Thu 9/415:50TRI - LHR
2 stops36h 30mScandinavian Airlines
Deal found 15/10£834
Tue 10/206:30LHR - TRI
2 stops16h 42mDelta
Mon 13/418:55TRI - LHR
1 stop30h 35mDelta
Deal found 15/10£803
Tue 10/214:45LHR - TRI
1 stop13h 37mAmerican Airlines
Mon 13/420:34TRI - LHR
1 stop29h 21mAmerican Airlines
Deal found 15/10£816
Wed 11/206:30LHR - TRI
2 stops20h 56mDelta
Mon 13/418:55TRI - LHR
1 stop30h 35mDelta
Deal found 15/10£803
Fri 13/214:45LHR - TRI
1 stop13h 56mAmerican Airlines
Mon 13/420:34TRI - LHR
1 stop29h 21mAmerican Airlines
Deal found 15/10£846
Fri 13/206:30LHR - TRI
2 stops20h 56mDelta
Mon 13/418:55TRI - LHR
1 stop30h 35mDelta
Deal found 15/10£833
Sun 15/209:55LHR - TRI
1 stop16h 40mAmerican Airlines
Mon 13/420:34TRI - LHR
1 stop29h 21mAmerican Airlines
Deal found 15/10£846
Sat 14/209:00LHR - TRI
2 stops18h 26mDelta
Mon 13/418:55TRI - LHR
1 stop30h 35mDelta
Deal found 15/10£838
Thu 22/106:30LHR - TRI
2 stops16h 42mDelta
Fri 17/410:15TRI - LHR
2 stops15h 10mDelta
Deal found 15/10£845

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 17 October 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

Mon 9/2

06:30-22:26

2 stops20h 56m

Blountville Tri Cities TN/VA

Mon 13/4

18:55-06:30

1 stop30h 35m

£803

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 10/2

06:30-18:12

2 stops16h 42m

Blountville Tri Cities TN/VA

Mon 13/4

18:55-06:30

1 stop30h 35m

£803

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Wed 11/2

06:30-22:26

2 stops20h 56m

Blountville Tri Cities TN/VA

Mon 13/4

18:55-06:30

1 stop30h 35m

£803

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Wed 11/2

14:45-23:22

1 stop13h 37m

Blountville Tri Cities TN/VA

Mon 13/4

20:34-06:55

1 stop29h 21m

£816

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 10/2

14:45-23:22

1 stop13h 37m

Blountville Tri Cities TN/VA

Mon 13/4

20:34-06:55

1 stop29h 21m

£816

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 13/2

06:30-22:26

2 stops20h 56m

Blountville Tri Cities TN/VA

Mon 13/4

18:55-06:30

1 stop30h 35m

£833

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Wed 11/2

18:40-22:26

2 stops32h 46m

Blountville Tri Cities TN/VA

Thu 9/4

15:50-09:20

2 stops36h 30m

£834

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 14/2

09:00-22:26

2 stops18h 26m

Blountville Tri Cities TN/VA

Mon 13/4

18:55-06:30

1 stop30h 35m

£838

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Thu 22/1

06:30-18:12

2 stops16h 42m

Blountville Tri Cities TN/VA

Fri 17/4

10:15-06:25

2 stops15h 10m

£845

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Fri 13/2

14:45-23:41

1 stop13h 56m

Blountville Tri Cities TN/VA

Mon 13/4

20:34-06:55

1 stop29h 21m

£846

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 11 results
1
2

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Kingsport (average of £380). Flying from London Heathrow Airport to Kingsport in July is currently the most expensive (average of £560). 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 17 October 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Kingsport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

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 17 October 2025.
See what other customers who have flown with KLM and Virgin 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.
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,404 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
670 reviews
KLM
7.7
Good
1,404 reviews
Check prices

Entertainment

7.1

Food

7.3

Boarding

7.8

Crew

8.4

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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 13h 37m. 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Kingsport (average of £380). Flying from London Heathrow Airport to Kingsport in July is currently the most expensive (average of £560). 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

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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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£380Average£632FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£457Average£606FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£476Average£612FlexibilityNo cancel feeOn-time70%
Search British Airways flights
United AirlinesCheapest£481Average£637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£506Average£665FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£512Average£707FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£516Average£899FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£563Average£983FlexibilityNo cancel feeOn-time77%
Search Iberia 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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