$205+ Cheap flights from San Francisco to Blountville (SFO - TRI)
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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TRI
Nov 27 — Dec 41
1 adult, Economy
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Find cheap flights from San Francisco to Blountville 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 San Francisco to Blountville
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 October 28, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $389 (Delta) |
One-way from | $205 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $518 |
Find flight deals from San Francisco to Blountville
Cheapest flights from San Francisco to BlountvilleExplore the most affordable flight options available from San Francisco to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
Explore the most affordable flight options available from San Francisco to Blountville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.
This Delta deal was found by Cheapflights users on 10/26. 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.
Wed 12/1012:37 pmSFO - TRI
1 stop6h 57mDelta
Sat 12/136:05 amTRI - SFO
1 stop9h 20mDelta
Deal found 10/26![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 12/246:00 amSFO - TRI
2 stops13h 10mAmerican Airlines
Tue 12/305:10 amTRI - SFO
1 stop10h 13mAmerican Airlines
Deal found 10/26![American Airlines logo]()
$683
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from San Francisco to Blountville that are best for you.
Fly from
San Francisco
Fly to
Blountville
Route
Depart
Return
Price
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Wed 12/10
12:37 pm-10:34 pm
1 stop6h 57m
Blountville Tri Cities TN/VA
Sat 12/13
6:05 am-12:25 pm
1 stop9h 20m
$389
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Tue 12/23
12:22 am-10:13 am
1 stop6h 51m
Blountville Tri Cities TN/VA
Tue 12/30
5:10 am-12:23 pm
1 stop10h 13m
$699
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Wed 12/31
11:30 pm-10:12 am
1 stop7h 42m
$205
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Sat 1/3
10:41 am-1:15 pm
3 stops47h 34m
$226
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Sun 1/4
1:19 pm-5:05 pm
3 stops24h 46m
$237
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Mon 12/8
12:37 pm-10:34 pm
1 stop6h 57m
$249
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Sun 1/4
10:30 pm-9:36 am
1 stop8h 06m
$249
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Tue 1/6
9:30 pm-9:36 am
1 stop9h 06m
$249
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Mon 1/5
9:30 pm-9:36 am
1 stop9h 06m
$249
San FranciscoBlountville
SFO - TRI
SFOTRI
San Francisco
Mon 12/8
9:15 am-11:27 pm
2 stops11h 12m
$254
Showing 1-10 of 12 results
Compare providers for flights from San Francisco to Blountville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Blountville in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Blountville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Francisco-Blountville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Francisco-Blountville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Blountville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Blountville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Blountville
Have a flexible travel schedule? Discover the best time to fly to Blountville from San Francisco with our price prediction graph.
Estimated round-trip 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 San Francisco to Blountville
What is the cheapest month to book a flight from San Francisco to Blountville?
Currently, November is the cheapest month in which you can book a flight from San Francisco to Blountville (average of $219). Flying from San Francisco to Blountville in December is currently the most expensive (average of $413). 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 SFO to TRI?
Find hourly flight availability from San Francisco to Blountville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.
It’s typically best to fly out from San Francisco to Blountville at noon. Doing so could potentially save you 23% on the flight price compared to flying in the evening, which is usually more expensive.
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 October 28, 2025.
See what other customers who have flown with Delta and American Airlines from San Francisco to Blountville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Entertainment
7.9
Boarding
8.2
Crew
8.5
Food
7.3
Comfort
7.9
Overall
7.9
Reviews
1 / 20
10.0
ExcellentMichael,Sep 2023
SMF - ATL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Blountville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Blountville?
Book flights to Blountville if you plan to visit one of these locationsGreeneville
Marion
Beech Mountain
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Alternative routes for San Francisco to Blountville
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from San Francisco to Blountville
Discover the top 2 airlines that operate flights from San Francisco 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 2,558,603 searches. Data last updated October 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$368 | Average$571 | FlexibilityNo cancel fee | On-time71% |