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Cheap flights from London Heathrow Airport to Johnson City, Tennessee from £523

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — TYS
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Johnson City

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Johnson City
Explore the most affordable flight options available from Heathrow to Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Thu 5/1107:30
LHR
-
TRI
2 stops21h 44m
United Airlines
Mon 9/1111:00
TRI
-
LHR
2 stops14h 40m
United Airlines
Deal found 17/6£656
Tue 14/709:15
LHR
-
TRI
2 stops17h 42m
Finnair
Tue 21/714:16
TRI
-
LHR
2 stops14h 59m
Finnair
Deal found 20/6£677
Wed 1/712:15
LHR
-
TRI
2 stops16h 32m
British Airways
Tue 14/716:09
TRI
-
LHR
1 stop11h 56m
British Airways
Deal found 19/6£757

Find flight deals from Heathrow to Johnson City

Keep the following information in mind while searching for Heathrow to Johnson City flight deals. Data was last updated 21 June 2026.

Round-trip from

£656

One-way from

£523
United Airlines
  • United Airlines
  • 5/11-9/11
  • 4 total stops
  • 36h 24m total
  • London to Johnson City
Search Deals
2/8
  • 2/8
  • 2 total stops
  • 29h 25m total
  • London to Johnson City
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Johnson City 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 21 June 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Johnson City 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

09:30-00:14

2 stops19h 44m

Blountville Tri Cities TN/VA

Mon 9/11

11:00-07:55

1 stop15h 55m

£656
Fastest return journey

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Tue 14/7

15:00-21:57

1 stop11h 57m

Blountville Tri Cities TN/VA

Tue 21/7

11:10-10:15

2 stops18h 05m

£677
Cheapest one-way

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 17/10

20:25-15:56

2 stops48h 31m

£575
Fastest single journey

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sat 17/10

09:20-22:24

1 stop18h 04m

£579

LondonBlountville

LHR - TRI

LHRTRI

London Heathrow

Sun 2/8

13:05-09:15

3 stops25h 10m

£627

Flights are sorted by cheapest return flights first.

Deals found on 21/6

Sorted by cheapest first

Best time to book a flight from Heathrow to Johnson City

Have a flexible travel schedule? Discover the best time to fly to Johnson City 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 Johnson City
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 Heathrow to Johnson City. 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 Johnson City?

    There are many flights that can get you from London Heathrow Airport to Johnson City in 11h 57m. Fly via United Airlines or Finnair to get the fastest option. The distance between London Heathrow Airport and Johnson City is about 3980 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Heathrow to Johnson City?

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Johnson City 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

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Top 8 airlines flying from Heathrow to Johnson City

Discover the top 8 airlines that operate flights from Heathrow to Johnson City. 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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£462Average£676FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£472Average£696FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£473Average£618FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£478Average£612FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£479Average£690FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£501Average£868FlexibilityNo cancel feeOn-time77%
Search Air France flights
KLMCheapest£501Average£659FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£519Average£914FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Johnson City?

Deals for Heathrow to Johnson City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Johnson City for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Heathrow to Johnson City 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 Johnson City become cheaper?

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

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