TRI - SFO

$249 Find Cheap Flights from Blountville to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Blountville to San Francisco departing on 10/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Blountville to San Francisco, 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 San Francisco, as well as popular online travel agencies
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Flight Deals

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

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

Wed, Mar 4 - Sat, Mar 7
Delta Logo
6:55 pm - 11:51 pmTRI-SFO
7h 56m1 stop
Delta Logo
6:00 am - 3:48 pmSFO-TRI
6h 48m1 stop
$389Delta
Find Deal
Wed, Mar 4 - Sat, Mar 7
Delta Logo
6:55 pm - 11:51 pmTRI-SFO
7h 56m1 stop
Delta Logo
6:00 am - 3:48 pmSFO-TRI
6h 48m1 stop
$414Delta
Find Deal
Wed, Mar 4 - Sat, Mar 7
Delta Logo
6:55 pm - 11:51 pmTRI-SFO
7h 56m1 stop
Delta Logo
6:00 am - 8:35 amSFO-TRI
23h 35m1 stop
$437Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
1:28 pm - 6:56 pmTRI-SFO
8h 28m1 stop
Delta Logo
11:58 am - 10:21 pmSFO-TRI
7h 23m1 stop
$449Delta
Find Deal
Wed, Oct 29 - Sun, Nov 2
American Airlines Logo
7:00 am - 2:37 pmTRI-SFO
10h 37m2 stops
American Airlines Logo
9:00 am - 9:53 pmSFO-TRI
9h 53m1 stop
$454American Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
American Airlines Logo
12:11 pm - 8:42 pmTRI-SFO
11h 31m2 stops
American Airlines Logo
6:00 am - 5:47 pmSFO-TRI
8h 47m2 stops
$459American Airlines
Find Deal
Wed, Mar 4 - Sat, Mar 7
Delta Logo
6:55 pm - 11:51 pmTRI-SFO
7h 56m1 stop
Delta Logo
4:15 pm - 8:35 amSFO-TRI
13h 20m2 stops
$472Delta
Find Deal
Wed, Mar 4 - Sat, Mar 7
Delta Logo
6:55 pm - 7:58 amTRI-SFO
16h 03m2 stops
Delta Logo
6:00 am - 3:48 pmSFO-TRI
6h 48m1 stop
$477Delta
Find Deal
Mon, Dec 15 - Wed, Dec 24
Delta Logo
12:52 pm - 6:16 pmTRI-SFO
8h 24m1 stop
Delta Logo
6:00 am - 10:12 amSFO-TRI
25h 12m2 stops
$482Delta
Find Deal
Wed, Mar 4 - Sat, Mar 7
American Airlines Logo
5:14 am - 2:16 pmTRI-SFO
12h 02m2 stops
American Airlines Logo
6:04 pm - 7:26 amSFO-TRI
10h 22m2 stops
$499American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $389 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 27% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$389
Overall average: $524
Delta
Wed 3/4Sat 3/7
TRI - SFO • 1 stop
Cheapest one-way
$181
Typical prices: $261-$565
Multiple Airlines
Mon 10/20
TRI - SFO • 2 stops
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 San Francisco!
Booking Insights

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

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

What’s the cheapest day of the week to fly from Blountville to San Francisco?

The average price of all round-trip flights from Blountville to San Francisco clicked on KAYAK for each day over the last 12 months.

For Blountville to San Francisco, Friday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Francisco back to Blountville, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Blountville to San Francisco, 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 Blountville to San Francisco is July, where tickets cost $368 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $718 and $653 respectively.

Good to know

Low seasonAugust
Cheapest flight$181
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Blountville to San Francisco

When to book flights from Blountville to San Francisco

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

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

    In the last 3 days, the lowest price for a flight from Blountville to San Francisco was $181 for a one-way ticket and $389 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

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

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

  • Which is the best airline for flights from Blountville to San Francisco, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Blountville to San Francisco are Delta and American Airlines. With an average price for the route of $483 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $468 and an overall rating of 7.2.

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

    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 San Francisco.

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

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

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

    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 San Francisco 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 airlines flying from Blountville to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Blountville to San Francisco. 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 San Francisco? 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 7977 reviews
7.3Food
7.9Entertainment
8.2Boarding
7.9Comfort
8.5Crew
Airline reviews

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

10.0 ExcellentMatthew, Oct 2025ATL - SFO
Read more Delta reviews

The crew took good care of us. The flight from ATL to SFO is a longer one, and there were multiple beverage offerings. I like the 757's that Delta uses. Good airplane that is comfortable. I do wish Delta would separate Priority boarding from the better seats. I would gladly take a smaller seat in an open row than be jammed into Comfort just to get priority boarding, just to make sure I don't have to check a bag.

Gate agent rushed to fill hot jetway with crowd so it took over 12 minutes to go from gate to plane. Just like a discount airline Pooly prepared cabin and third time that claim of rough air prevented any cabin service. Friends on a Southwest flight at similar time had service.

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

Food was surprisingly good but the WiFi was not great

My flight was extremely cold. I had a jacket and a cover was left in each seat. The cover was extremely thin and I have a disability, fibromyalgia and arthrithis and AC air is the worst. I closed my vent and my husbands vent and it still was frigid. I asked the attendant if I could get another cover and she quickly almost dismissively and totally unconcerned stating, (I quote) (one per chair) and walked off so quickly that I didn't get a chance to explain to her that I literally have adisability. I didnt want to make a seen so I set on that flight for over 5 hours in pain, joints locking up and extremely uncomfortable. When my fibromyalgia flares up my joints not only ache but they will lock up also and it takes me days to get back to my regular self even though I take medication for it. I felt like it would not have hurt anyone at all for her to just give me an extra cover because I'm sure they have all types of medical issues in people that fly every day.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The flight crew was rude. We were in first class and no one even offered water until an hour after we were in the air. Horrible experience

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Did not get the seat I selected and paid for.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

I flew Business Class. Rory, one of the Cabin stewards, was attentive, explained the menu, provided appropriate drinks. was

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