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Cheap flights from London Heathrow Airport to Kingsport from £604

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
30 Mar — 6 Apr1
1 adult

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 25 March 2025.

Round-trip from

£604

Popular in

July

Cheapest in

March

Average price

£561
Finnair
  • Finnair
  • 21/4-28/4
  • 3 total stops
  • 26h 24m total
  • London to Kingsport
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£141 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Heathrow to Kingsport

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 25 March 2025.

Mon 21/415:00LHR - TRI
1 stop11h 55mFinnair
Mon 28/411:11TRI - LHR
2 stops14h 29mFinnair
Deal found 24/3£604
Mon 21/406:15LHR - TRI
2 stops17h 42mVirgin Atlantic
Mon 28/416:17TRI - LHR
2 stops14h 08mVirgin Atlantic
Deal found 24/3£664
Sun 11/520:55LHR - TRI
2 stops23h 14mKLM
Mon 19/515:54TRI - LHR
1 stop14h 16mKLM
Deal found 23/3£689
Sun 11/506:30LHR - TRI
2 stops17h 15mDelta
Mon 19/515:54TRI - LHR
2 stops13h 21mDelta
Deal found 23/3£710
Mon 21/407:05LHR - TRI
3 stops20h 24mScandinavian Airlines
Mon 28/416:17TRI - LHR
2 stops18h 43mScandinavian Airlines
Deal found 24/3£942

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 25 March 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 21/4

15:00-21:55

1 stop11h 55m

Blountville Tri Cities TN/VA

Mon 28/4

18:23-12:30

1 stop13h 07m

£604

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 21/4

06:15-18:57

2 stops17h 42m

Blountville Tri Cities TN/VA

Mon 28/4

16:17-11:25

2 stops14h 08m

£664

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sun 11/5

20:55-15:09

2 stops23h 14m

Blountville Tri Cities TN/VA

Mon 19/5

15:54-11:10

1 stop14h 16m

£689

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sun 11/5

06:30-18:45

2 stops17h 15m

Blountville Tri Cities TN/VA

Mon 19/5

15:54-10:15

2 stops13h 21m

£710

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 21/4

07:05-22:29

3 stops20h 24m

Blountville Tri Cities TN/VA

Mon 28/4

16:17-16:00

2 stops18h 43m

£942

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sun 4/5

12:55-13:28

3 stops29h 33m

£686

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sun 4/5

14:10-22:29

2 stops37h 19m

£692

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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 £1,130). 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 25 March 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.

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 25 March 2025.
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,318 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Scandinavian Airlines
7.3
Good
1,325 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 £720). Flying from London Heathrow Airport to Kingsport in July is currently the most expensive (average of £1,130). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£395Average£654FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£498Average£665FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£515Average£687FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£536Average£678FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£536Average£925FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£562Average£669FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£585Average£1,021FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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.

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