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Cheap flights from London to Kingsport from £647

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TYS
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kingsport

Enter your travel dates to find the best prices.

Cheapest flights from London to Kingsport
Explore the most affordable flight options available from London to Kingsport. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Thu 5/1107:30
LHR
-
TRI
2 stops21h 44m
United Airlines
Mon 9/1111:00
TRI
-
LHR
2 stops16h 25m
United Airlines
Deal found 8/6£647
Tue 14/711:30
LHR
-
TRI
2 stops15h 58m
Virgin Atlantic
Tue 21/710:24
TRI
-
LHR
2 stops19h 56m
Virgin Atlantic
Deal found 7/6£734
Fri 24/709:20
LCY
-
TRI
2 stops18h 08m
Delta
Fri 31/713:42
TRI
-
LCY
2 stops12h 33m
Delta
Deal found 9/6£5,022

Find flight deals from London to Kingsport

Keep the following information in mind while searching for London to Kingsport flight deals. Data was last updated 10 June 2026.

Round-trip from

£647
United Airlines
  • United Airlines
  • 5/11-9/11
  • 4 total stops
  • 38h 09m total
  • London to Kingsport
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 10 June 2026.
Use the filters below to find and compare flights from London 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 5/11

07:30-00:14

2 stops21h 44m

Blountville Tri Cities TN/VA

Mon 9/11

11:00-08:25

2 stops16h 25m

£647

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 14/7

11:30-22:28

2 stops15h 58m

Blountville Tri Cities TN/VA

Tue 21/7

10:24-11:20

2 stops19h 56m

£734
Fastest return journey

LondonBlountville

LCY - TRI

LCYTRI

London City

Fri 24/7

09:20-22:28

2 stops18h 08m

Blountville Tri Cities TN/VA

Fri 31/7

13:42-07:15

2 stops12h 33m

£5,022
Cheapest one-way

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 27/6

21:25-12:07

2 stops43h 42m

£844
Fastest single journey

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 27/6

15:15-22:29

1 stop12h 14m

£908

LondonBlountville

LCY - TRI

LCYTRI

London City

Sat 27/6

08:25-22:29

2 stops19h 04m

£1,434

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Sorted by cheapest first

Best time to book a flight from London to Kingsport

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

    There are many flights that can get you from London to Kingsport in 18h 08m. Fly via United Airlines or Delta to get the fastest option. London and Kingsport are separated by a distance of 3999 mi. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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

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Top 6 airlines flying from London to Kingsport

Discover the top 6 airlines that operate flights from London 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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£458Average£776FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£468Average£627FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£473Average£675FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£474Average£681FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£507Average£710FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
American AirlinesCheapest£514Average£801FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Kingsport?

When you search for this flight from London to Kingsport, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Kingsport?

Cheapflights simply makes it quick and affordable to book flights from London to Kingsport by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Kingsport with no change fees?

Certainly. Search results for flights to Kingsport from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from London to Kingsport and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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