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Cheap flights from London Heathrow Airport to Blountville from £260

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TRI
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Blountville

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Blountville (TRI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 January 2026.

Round-trip from

£697

One-way from

£260

Popular in

June

Cheapest in

April

Average price

£919
Delta
  • Delta
  • 22/1-19/4
  • 4 total stops
  • 32h 01m total
  • London to Blountville
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3/3
  • 3/3
  • 3 total stops
  • 56h 49m total
  • London to Blountville
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£145 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Heathrow to Blountville

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Blountville
Explore the most affordable flight options available from Heathrow to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 January 2026.

Wed 23/908:00
LHR
-
TRI
1 stop13h 40m
United Airlines
Sun 27/906:00
TRI
-
LHR
1 stop24h 45m
United Airlines
Deal found 11/1£545
Thu 22/106:30
LHR
-
TRI
2 stops16h 50m
Delta
Sun 19/410:28
TRI
-
LHR
1 stop15h 17m
Delta
Deal found 12/1£697
Mon 23/320:00
LHR
-
TRI
2 stops21h 00m
Delta
Sun 29/315:53
TRI
-
LHR
1 stop14h 17m
Delta
Deal found 12/1£731
Thu 22/107:05
LHR
-
TRI
3 stops20h 23m
Scandinavian Airlines
Sun 19/415:54
TRI
-
LHR
2 stops24h 46m
Scandinavian Airlines
Deal found 12/1£748
Wed 8/413:05
LHR
-
TRI
1 stop14h 23m
Multiple Airlines
Sun 12/420:24
TRI
-
LHR
1 stop11h 26m
Multiple Airlines
Deal found 11/1£839
Wed 8/411:15
LHR
-
TRI
1 stop12h 12m
Virgin Atlantic
Sun 12/419:17
TRI
-
LHR
2 stops54h 28m
Virgin Atlantic
Deal found 11/1£843

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Blountville 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 12 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Blountville that are best for you.

Fly from

Heathrow

Fly to

Blountville

Route

Depart

Return

Price

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Thu 22/1

06:30-18:20

2 stops16h 50m

Blountville Tri Cities TN/VA

Sun 19/4

15:54-11:20

1 stop14h 26m

£697

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Mon 23/3

08:55-22:28

2 stops17h 33m

Blountville Tri Cities TN/VA

Sun 29/3

13:45-12:05

2 stops17h 20m

£731

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 3/3

09:55-13:44

3 stops56h 49m

£260

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 3/3

08:40-22:22

2 stops18h 42m

£493

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 3/3

10:45-18:30

1 stop12h 45m

£505

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Best time to book a flight from Heathrow to Blountville

Have a flexible travel schedule? Discover the best time to fly to Blountville 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 Blountville

What is the cheapest month to book a flight from London Heathrow Airport to Blountville?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Blountville (average of £273). Flying from London Heathrow Airport to Blountville in December is currently the most expensive (average of £862). 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.

How much does it cost for a return flight from London Heathrow Airport to Blountville?

Reviews of airlines servicing Blountville

Get insights into the airlines that provide service to Blountville. 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 Blountville. Reviews last updated 12 January 2026.
Check out reviews from past customers who have flown with KLM from London Heathrow Airport to Blountville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,436 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,436 reviews
KLM
7.7
Good
1,436 reviews
Check prices

Crew

8.4

Food

7.2

Overall

7.7

Boarding

7.7

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Blountville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Blountville from London Heathrow?

    Located just 5.7 mi from the city center, Blountville Tri Cities TN/VA is the airport most travelers will use when flying to Blountville from London Heathrow. Booking flights from London Heathrow to Tri Cities TN/VA (TRI) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 1 airline.

  • How long is the flight from London Heathrow Airport to Blountville?

    Departing from London Heathrow Airport to Blountville will take you 16h 50m. The distance from London Heathrow Airport to Blountville is about 3980 mi.

  • What is the cheapest airline to fly from London Heathrow Airport to Blountville round-trip?

    Our cheapest airline available from London Heathrow Airport to Blountville is KLM. Our recent data shows that you can find tickets from as low as £756 on this airline. You may be able to fly from London Heathrow Airport to Blountville for 4% less than the average price by searching for this airline.

  • Can I find deals for flights from Heathrow to Blountville that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Blountville?

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

  • Can I find deals for business class flights from Heathrow to Blountville?

    Yes. Cheapflights offers flight deals from Heathrow to Blountville 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 Blountville?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Blountville (average of £273). Flying from London Heathrow Airport to Blountville in December is currently the most expensive (average of £862). 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 airline flying from Heathrow to Blountville

Discover the top airline that operate flights from Heathrow to Blountville. 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 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£756Average£1,124FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Blountville?

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Why should you use Cheapflights to find cheap flight tickets from Heathrow to Blountville?

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Can Cheapflights find flights from Heathrow to Blountville with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Blountville with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Blountville become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Blountville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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