$525+ Cheap flights from Kingsport, TN to Heathrow (LHR)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Kingsport 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 Kingsport to Heathrow
Keep the following information in mind while searching for Kingsport to Heathrow flight deals. Data was last updated March 31, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $760 (Scandinavian Airlines) |
One-way from | $525 (KLM) |
Popular in | June |
Cheapest in | February |
Average price | $800 |
Find flight deals from Kingsport to Heathrow
Cheapest flights from Kingsport to HeathrowExplore the most affordable flight options available from Kingsport to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.
Explore the most affordable flight options available from Kingsport to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub 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 3/31. 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 Delta deal was found by Cheapflights users on 3/31. 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 KLM deal was found by Cheapflights users on 3/30. 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 Virgin Atlantic deal was found by Cheapflights users on 3/31. 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 Air France deal was found by Cheapflights users on 3/30. 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.
This Air France deal was found by Cheapflights users on 3/29. 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 Kingsport 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 March 31, 2025.
Use the filters below to find and compare flights from Kingsport 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
Thu 9/4
3:50 pm-5:40 pm
2 stops20h 50m
London Heathrow
Sun 9/14
7:30 pm-10:24 pm
2 stops31h 54m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Wed 5/14
11:14 am-7:40 am
1 stop15h 26m
London Heathrow
Wed 5/21
9:15 am-9:53 pm
1 stop17h 38m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Wed 5/14
1:35 pm-10:00 am
2 stops15h 25m
London Heathrow
Wed 5/21
6:50 pm-12:55 pm
2 stops23h 05m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Thu 5/15
7:30 pm-1:30 pm
1 stop13h 00m
London Heathrow
Thu 5/22
11:20 am-6:45 pm
1 stop12h 25m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Mon 5/19
3:54 pm-11:10 am
1 stop14h 16m
London Heathrow
Wed 5/28
9:20 am-6:52 pm
1 stop14h 32m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Wed 5/21
3:54 pm-1:30 pm
1 stop16h 36m
London Heathrow
Sat 5/31
1:05 pm-10:01 pm
1 stop13h 56m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Thu 9/25
6:55 pm-1:30 pm
1 stop13h 35m
London Heathrow
Tue 10/7
9:20 am-6:16 pm
1 stop13h 56m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Tue 8/26
12:49 pm-6:45 am
1 stop12h 56m
BlountvilleLondon
TRI - LHR
TRILHR
Blountville Tri Cities TN/VA
Tue 8/26
10:15 am-6:45 am
2 stops15h 30m
Best time to book a flight from Kingsport to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kingsport with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Kingsport to London Heathrow Airport
What is the cheapest month to book a flight from Kingsport to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from Kingsport to London Heathrow Airport (average of $661). Flying from Kingsport 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 K1N to LHR?
Find hourly flight availability from Kingsport 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 March 31, 2025.
When flying from Kingsport to London Heathrow Airport, 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 Kingsport to London Heathrow Airport?
Use this chart to determine the cheapest time to fly round-trip from Kingsport to Heathrow. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Kingsport 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 March 31, 2025.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Aaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Kingsport 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 Kingsport to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Kingsport to Heathrow
Discover the top 5 airlines that operate flights from Kingsport 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 March 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$968 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$661 | Average$887 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$670 | Average$1,160 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$696 | Average$1,083 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$700 | Average$1,012 | FlexibilityNo cancel fee | On-time71% |