TRI - LHR

$645 Find Cheap Flights from Blountville to London Heathrow Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Blountville to Heathrow departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Blountville to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Blountville to London, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$645
KLM
Mon 12/8Mon 1/19
TRI - LHR • 1 stop
Cheapest one-way
Multiple Airlines
Fri 11/28
TRI - LHR • multi-stop
Top airlines
KLM
Cheapest • from $645 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Blountville to Heathrow (TRI-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Blountville to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Blountville to Heathrow

Mon, Dec 8 - Mon, Jan 19
KLM Logo
3:36 pm - 7:50 amTRI-LHR
11h 14m1 stop
KLM Logo
8:55 am - 6:18 pmLHR-TRI
14h 23m1 stop
$645KLM
Find Deal
Mon, Dec 8 - Mon, Jan 19
KLM Logo
12:52 pm - 9:00 amTRI-LHR
15h 08m1 stop
KLM Logo
3:50 pm - 9:36 amLHR-TRI
22h 46m1 stop
$646KLM
Find Deal
Mon, Dec 8 - Mon, Jan 19
Delta Logo
12:52 pm - 8:45 amTRI-LHR
14h 53m2 stops
Delta Logo
10:10 am - 10:28 pmLHR-TRI
17h 18m2 stops
$649Delta
Find Deal
Mon, Dec 8 - Mon, Jan 19
Delta Logo
12:52 pm - 8:45 amTRI-LHR
14h 53m2 stops
Delta Logo
11:05 am - 10:28 pmLHR-TRI
16h 23m2 stops
$650Delta
Find Deal
Mon, Dec 8 - Mon, Jan 19
Delta Logo
10:12 am - 6:25 amTRI-LHR
15h 13m1 stop
Delta Logo
10:10 am - 10:28 pmLHR-TRI
17h 18m2 stops
$651Delta
Find Deal
Sat, Apr 25 - Sun, May 3
KLM Logo
4:30 pm - 11:10 amTRI-LHR
13h 40m1 stop
KLM Logo
10:55 am - 10:29 pmLHR-TRI
16h 34m1 stop
$718KLM
Find Deal
Sat, Apr 25 - Sat, May 2
American Airlines Logo
6:24 pm - 12:30 pmTRI-LHR
13h 06m1 stop
American Airlines Logo
3:00 pm - 11:44 pmLHR-TRI
13h 44m1 stop
$719American Airlines
Find Deal
Sat, Apr 25 - Sun, May 3
American Airlines Logo
2:29 pm - 6:50 amTRI-LHR
11h 21m2 stops
American Airlines Logo
3:00 pm - 11:44 pmLHR-TRI
13h 44m1 stop
$723American Airlines
Find Deal
Sat, Apr 25 - Sat, May 2
American Airlines Logo
2:29 pm - 6:50 amTRI-LHR
11h 21m2 stops
American Airlines Logo
11:00 am - 11:44 pmLHR-TRI
17h 44m1 stop
$724American Airlines
Find Deal
Mon, Dec 8 - Mon, Jan 19
Scandinavian Airlines Logo
3:36 pm - 4:00 pmTRI-LHR
19h 24m2 stops
Scandinavian Airlines Logo
7:05 am - 10:28 pmLHR-TRI
20h 23m3 stops
$772Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Blountville to Heathrow flights

Get data-powered insights and trends into flights from Blountville to Heathrow to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Blountville to London Heathrow Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Blountville to London Heathrow Airport were found on KLM ($645) and Delta ($650).

Which airlines fly non-stop between Blountville and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Blountville to London Heathrow Airport.

There are 3 airlines that fly nonstop from Blountville to London Heathrow Airport. They are: American Airlines, Delta and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Virgin Atlantic at $574 for a round-trip flight. On average, the best prices for this route can be found at Delta.

Good to know

Cheapest flight$645
Most popular time to fly with an average 52% increase in price.
Flight from Blountville to London Heathrow Airport

When to book flights from Blountville to Heathrow

Are your dates flexible? Find out the best times to travel from Blountville to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Blountville to London Heathrow Airport flights

  • What is the cheapest flight from Blountville to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Blountville to London Heathrow Airport was $645 for a round-trip ticket.

  • Do I need a passport to fly between Blountville and London Heathrow Airport?

    A passport is required to fly from Blountville to London Heathrow Airport.

  • Which aircraft models fly most regularly from Blountville to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Blountville to London Heathrow Airport?

    oneworld, and SkyTeam are the airline alliances operating flights between Blountville and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Blountville to London, Delta or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Blountville to London are Delta and Virgin Atlantic. With an average price for the route of $795 and an overall rating of 7.9, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $891 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Blountville to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Blountville to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Blountville to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Blountville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Blountville to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Blountville with another airline. Booking your flights between Blountville and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Blountville to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Blountville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Blountville to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Blountville to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Blountville to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8010 reviews
8.5Crew
7.9Comfort
7.9Entertainment
7.3Food
8.1Boarding
Airline reviews

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

10.0 ExcellentMary Heather, Nov 2025MKE - LGA
Read more Delta reviews

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

Everything you need to know for your flight from Blountville to Heathrow

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