What are the cheapest airlines flying from Blountville to San Francisco round-trip?

Cheapflights users have booked flights from Blountville to San Francisco round-trip from $369. Another airline that can offer you cheap pricing is Delta. American Airlines is currently priced 19% below the average price you’ll pay for this route.

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

Travelers seeking maximum savings on their Blountville to San Francisco flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September 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 51.8 F).

What is the cheapest day to fly round-trip from Blountville to San Francisco?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 58% on the overall cost on flights from Blountville to San Francisco.

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

February is one of the best times of the year to fly to San Francisco from Blountville. Prices for February average $458 per person but you can even find prices for as low as $328. The most expensive prices can be found in the month of December. Opting for a February flight can save you 56% on your journey compared to booking in December

Can I find deals for flights from Blountville to San Francisco that include hotel bookings?

Yes. In addition to deals on Blountville to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Blountville to San Francisco?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to San Francisco.

Can I find deals for business class flights from Blountville to San Francisco?

Yes. Cheapflights offers flight deals from Blountville to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$369+ Flights from Blountville to San Francisco

Q: How much does it cost to fly round-trip from Blountville to San Francisco?

Airfare is typical for this route at the moment. Blountville to San Francisco flights typically cost between $354 and $425 in September. The cheapest round-trip price found within the last 3 days was $369 on American Airlines (Sep 9-Sep 17).

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Cheap flight deals from Blountville to San Francisco

Round-trip from	$369 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$368

From Blountville Tri Cities TN/VA to San Francisco

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Blountville to San Francisco

Cheapest flights from Blountville to San Francisco
Explore the most affordable flight options available from Blountville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Tue 9/95:14 pmTRI - SFO

1 stop7h 38mAmerican Airlines

Wed 9/178:00 amSFO - TRI

1 stop9h 55mAmerican Airlines

Deal found 7/27

$369

Thu 8/147:20 pmTRI - SFO

1 stop8h 15mDelta

Sat 8/3010:59 pmSFO - TRI

1 stop7h 48mDelta

Deal found 7/29

$394

Best flights from Blountville to San Francisco
Discover carefully curated flight deals from Blountville to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Tue 9/95:14 pmTRI - SFO

1 stop7h 38mAmerican Airlines

Wed 9/178:00 amSFO - TRI

1 stop9h 55mAmerican Airlines

Deal found 7/27

$369

Thu 8/147:20 pmTRI - SFO

1 stop8h 15mDelta

Sat 8/3010:59 pmSFO - TRI

1 stop7h 48mDelta

Deal found 7/29

$394

Last-minute flights from Blountville to San Francisco
Discover last-minute flight deals from Blountville to San Francisco. Data last updated July 29, 2025 and is based on user searches.

Wed 8/64:05 pmTRI - SFO

1 stop9h 44mDelta

Fri 8/1511:59 pmSFO - TRI

1 stop9h 42mDelta

Deal found 7/29

$474

Wed 8/67:15 amTRI - SFO

1 stop10h 12mAmerican Airlines

Fri 8/159:12 amSFO - TRI

2 stops10h 35mAmerican Airlines

Deal found 7/29

$479

Thu 8/147:20 pmTRI - SFO

1 stop8h 15mDelta

Sat 8/3010:59 pmSFO - TRI

1 stop7h 48mDelta

Deal found 7/29

$394

Tue 8/268:13 amTRI - SFO

1 stop9h 34mAmerican Airlines

Tue 9/25:45 amSFO - TRI

1 stop7h 10mAmerican Airlines

Deal found 7/29

$369

One-way flights from Blountville to San Francisco
Search for one-way flight options from Blountville to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/183:40 pmTRI - SFO

1 stop7h 45mDelta

Deal found 7/29

$373

Tue 8/124:38 pmTRI - SFO

1 stop6h 54mAmerican Airlines

Deal found 7/29

$449

Cheapflights Fare Finder

Use the filters below to find and compare flights from Blountville to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleSan Francisco

TRI - SFO

TRISFO

Blountville Tri Cities TN/VA

Tue 9/9

5:14 pm-9:52 pm

1 stop7h 38m

San Francisco

Wed 9/17

8:00 am-8:55 pm

1 stop9h 55m

$369

BlountvilleSan Francisco

TRI - SFO

TRISFO

Blountville Tri Cities TN/VA

Thu 8/14

7:20 pm-12:35 am

1 stop8h 15m

San Francisco

Sat 8/30

10:59 pm-9:47 am

1 stop7h 48m

$394

BlountvilleSan Francisco

TRI - SFO

TRISFO

Blountville Tri Cities TN/VA

Mon 8/18

3:40 pm-8:25 pm

1 stop7h 45m

$373

BlountvilleSan Francisco

TRI - SFO

TRISFO

Blountville Tri Cities TN/VA

Tue 8/12

4:38 pm-8:32 pm

1 stop6h 54m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Blountville to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Blountville 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 Blountville to San Francisco

What is the cheapest month to book a flight from Blountville to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Blountville to San Francisco (average of $276). Flying from Blountville to San Francisco in June is currently the most expensive (average of $358). 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 TRI to SFO?

When flying from Blountville to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.

How much does it cost to fly round-trip from Blountville to San Francisco?

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta and American Airlines from Blountville to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,979 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,979 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Blountville to San Francisco round-trip?
Cheapflights users have booked flights from Blountville to San Francisco round-trip from $369. Another airline that can offer you cheap pricing is Delta. American Airlines is currently priced 19% below the average price you’ll pay for this route.
Can I find deals for flights from Blountville to San Francisco that include hotel bookings?
Yes. In addition to deals on Blountville to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Blountville to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Blountville to San Francisco.
Can I find deals for business class flights from Blountville to San Francisco?
Yes. Cheapflights offers flight deals from Blountville to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Blountville to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Blountville to San Francisco (average of $276). Flying from Blountville to San Francisco in June is currently the most expensive (average of $358). 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.

See more FAQs

Roseville

Mountain View

Santa Cruz

South San Francisco

Livermore

Turlock

Manteca

Antioch

Hollister

Watsonville

Sunnyvale

Newark

Milpitas

Campbell

Foster City

Capitola

Santa Clara

San Leandro

Burlingame

Redwood City

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Blountville to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$328	Average$443	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$368	Average$474	FlexibilityNo cancel fee	On-timeN/A

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$369+ Cheap flights from Blountville to San Francisco (TRI - SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Blountville to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Blountville to San Francisco

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Blountville to San Francisco

Cheapest flights from Blountville to San FranciscoExplore the most affordable flight options available from Blountville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Blountville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Blountville to San Francisco that are best for you.

Best time to book a flight from Blountville to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Blountville with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Blountville to San Francisco?

What is the cheapest time of day to fly from TRI to SFO?

Find hourly flight availability from Blountville to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

How much does it cost to fly round-trip from Blountville to San Francisco?

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown Delta and American Airlines from Blountville to San Francisco. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Blountville to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Blountville to San Francisco round-trip?

Can I find deals for flights from Blountville to San Francisco that include hotel bookings?

How can I find direct flights from Blountville to San Francisco?

Can I find deals for business class flights from Blountville to San Francisco?

What is the cheapest month to book a flight from Blountville to San Francisco?

Traveling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Blountville to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Blountville to San Francisco

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Book with Flexibility

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Cheapest flights from Blountville to San Francisco
Explore the most affordable flight options available from Blountville to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.