$732+ Cheap flights from Johnson City, TN, TN to Heathrow (LHR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Johnson City to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Johnson City to Heathrow
Keep the following information in mind while searching for Johnson City to Heathrow flight deals. Data was last updated April 22, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $732 (KLM) |
Popular in | July |
Cheapest in | October |
Average price | $727 |
Find flight deals from Johnson City to Heathrow
Cheapest flights from Johnson City to HeathrowExplore the most affordable flight options available from Johnson City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
Explore the most affordable flight options available from Johnson City to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
This KLM deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Scandinavian Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Johnson City to Heathrow 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 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Johnson City to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Wed 8/20
10:15 am-6:45 am
1 stop15h 30m
London Heathrow
Thu 9/11
1:05 pm-10:24 pm
1 stop14h 19m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Wed 8/20
12:49 pm-7:15 am
1 stop13h 26m
London Heathrow
Thu 9/11
8:10 pm-3:06 pm
2 stops23h 56m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Mon 9/22
12:49 pm-6:20 am
2 stops12h 31m
London Heathrow
Mon 10/6
10:45 am-10:24 pm
2 stops16h 39m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Mon 5/19
8:31 pm-12:30 pm
1 stop10h 59m
London Heathrow
Wed 5/28
11:00 am-8:03 pm
1 stop14h 03m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Wed 8/20
12:49 pm-4:00 pm
2 stops22h 11m
London Heathrow
Thu 9/11
7:05 am-10:24 pm
3 stops20h 19m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Sat 5/24
3:54 pm-1:30 pm
1 stop16h 36m
London Heathrow
Wed 6/4
9:40 am-6:52 pm
2 stops14h 12m
Best time to book a flight from Johnson City to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Johnson City with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Johnson City to London Heathrow Airport
What is the cheapest month to book a flight from Johnson City to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Johnson City to London Heathrow Airport (average of $661). Flying from Johnson City to London Heathrow Airport in June is currently the most expensive (average of $1,110). 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 J0H to LHR?
Find hourly flight availability from Johnson City to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johnson City to London Heathrow Airport as you normally would.
What is the cheapest day to fly from Johnson City to London Heathrow Airport?
Use this chart to determine the cheapest time to fly round-trip from Johnson City to Heathrow. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Johnson City to London Heathrow Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in Heathrow by month
Plan your trip to Heathrow by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.
Temperature in Heathrow by month
Plan your trip to Heathrow by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 22, 2025.
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Crew
Boarding
Entertainment
Comfort
Food
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Johnson City to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Johnson City to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Johnson City to Heathrow
Discover the top 5 airlines that operate flights from Johnson City to Heathrow. 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 2,558,603 searches. Data last updated April 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$614 | Average$1,009 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$626 | Average$937 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$670 | Average$1,076 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$676 | Average$997 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$700 | Average$992 | FlexibilityNo cancel fee | On-time71% |