SFO - TRI

$183 Find Cheap Flights from San Francisco to Blountville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Blountville departing on 3/5. 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 Blountville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Blountville, 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 San Francisco to Blountville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$309
Overall average: $550
American Airlines
Tue 3/10Tue 3/17
SFO - TRI • 1 stop
Cheapest one-way
$183
Typical prices: $301-$313
Multiple Airlines
Thu 3/5
SFO - TRI • 2 stops
Top airlines
American Airlines
Cheapest • from $309 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 23% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Blountville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Blountville (SFO-TRI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Blountville 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 San Francisco to Blountville

Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
10:03 am - 10:26 pm
SFO
-
TRI
9h 23m
1 stop
American Airlines Logo
3:27 pm - 10:20 pm
TRI
-
SFO
9h 53m
1 stop
$309American Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
11:35 pm - 2:21 pm
SFO
-
TRI
11h 46m
2 stops
American Airlines Logo
4:15 pm - 10:01 pm
TRI
-
SFO
8h 46m
1 stop
$314American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
9:00 am - 10:46 pm
SFO
-
TRI
10h 46m
2 stops
American Airlines Logo
5:08 pm - 11:09 pm
TRI
-
SFO
9h 01m
1 stop
$339American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
12:30 am - 3:00 pm
SFO
-
TRI
11h 30m
2 stops
American Airlines Logo
4:15 pm - 11:14 pm
TRI
-
SFO
9h 59m
2 stops
$344American Airlines
Fri, Feb 27 - Sat, Feb 28
Delta Logo
9:30 pm - 9:34 am
SFO
-
TRI
9h 04m
1 stop
Delta Logo
4:33 pm - 11:49 pm
TRI
-
SFO
10h 16m
1 stop
$389Delta
Thu, Feb 26 - Sat, Feb 28
American Airlines Logo
12:25 am - 10:38 am
SFO
-
TRI
7h 13m
1 stop
American Airlines Logo
5:30 am - 12:30 pm
TRI
-
SFO
10h 00m
2 stops
$394American Airlines
Wed, Jun 17 - Mon, Jun 22
United Airlines Logo
5:05 am - 5:11 pm
SFO
-
TRI
9h 06m
1 stop
United Airlines Logo
5:49 pm - 1:42 am
TRI
-
SFO
10h 53m
1 stop
$409United Airlines
Tue, Mar 31 - Sat, Apr 11
American Airlines Logo
12:25 am - 10:37 am
SFO
-
TRI
7h 12m
1 stop
American Airlines Logo
5:05 am - 12:16 pm
TRI
-
SFO
10h 11m
1 stop
$419American Airlines
Tue, Apr 21 - Tue, Apr 28
American Airlines Logo
9:00 am - 10:46 pm
SFO
-
TRI
10h 46m
2 stops
American Airlines Logo
7:00 am - 3:25 pm
TRI
-
SFO
11h 25m
2 stops
$458American Airlines
Fri, Jun 19 - Mon, Jun 22
Delta Logo
10:30 pm - 9:35 am
SFO
-
TRI
8h 05m
1 stop
Delta Logo
3:50 pm - 10:49 pm
TRI
-
SFO
9h 59m
1 stop
$463Delta
Booking Insights

KAYAK's insights & trends for San Francisco to Blountville flights

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

What is the cheapest month to fly from San Francisco to Blountville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Blountville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Blountville is August, where tickets cost $433 (return) on average. On the other hand, the most expensive months are February and May, where the average cost of round-trip tickets is $771 and $688 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$183
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from San Francisco to Blountville

When to book flights from San Francisco to Blountville

Are your dates flexible? Find out the best times to travel from San Francisco to Blountville 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 flights from San Francisco to Blountville

  • What is the cheapest flight from San Francisco to Blountville?

    In the last 3 days, the lowest price for a flight from San Francisco to Blountville was $183 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between San Francisco and Blountville?

    No, a passport isn't needed to fly from San Francisco to Blountville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from San Francisco to Blountville?

    San Francisco airport is called San Francisco and the only airport in Blountville is Blountville Tri Cities TN/VA.

  • Which aircraft models fly most regularly from San Francisco to Blountville?

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

  • Which airline alliances offer flights from San Francisco to Blountville?

    oneworld is the only airline alliance operating flights between San Francisco and Blountville.

  • How does KAYAK find such low prices on flights from San Francisco to Blountville?

    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 San Francisco to Blountville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Blountville from San Francisco 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 San Francisco to Blountville?

    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 Blountville with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and TRI 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 San Francisco to Blountville?

    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 Blountville from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Blountville

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Blountville. 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 San Francisco to Blountville? 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.
7.2
American AirlinesOverall score based on 11267 reviews
6.9Entertainment
6.4Food
7.2Comfort
7.5Boarding
8.0Crew
Airline reviews

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

4.0 OkayFrancisco, Feb 2026
LAX - SAF
Read more American Airlines reviews

Flight was delayed for 2 hours, then last minute the change to on time. The satélite location is far and a nightmare to get to.

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

It would be nice to have some low carb options in the snacks.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

The entertainment options were at best, fair. It was exactly the same as my outbound flight. It would have been more entertaining if there were some series from Apple TV, HBO, Showtime or other carriers for me to catch up with.

The flight was on time and arrived early. The crew were friendly and helpful.

Overall experience was great. Flights were almost on time in departing and we arrived at our destination as scheduled. No issues with amenities or flight crew. Everything went well as as expected. Will fly again with American Airlines in the future!

The pilot greased the landing and the crew was fantastic.

delayed due to weather. Could not communicate with family since the wifi was broken

Everything you need to know for your flight from San Francisco to Blountville

Information on your arrival and departure airports

San Francisco (SFO)
Blountville (TRI)