What is the cheapest airline to fly from San Francisco to Twin Falls round-trip?

According to our current data, Delta ($501), offers the cheapest pricing from San Francisco to Twin Falls.

What is the cheapest day to fly from San Francisco to Twin Falls?

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

In terms of precipitation, rainfall in Twin Falls ranges from 0.3 - 1.4 inches per month. May is typically the wettest month, when rainfall can reach 1.4 in. July is typically the driest time to visit Twin Falls when rainfall is around 0.3 in.

If weather is an important factor for your trip to Twin Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 28.4 F).

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

Leaving on a Tuesday 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 16% on the overall cost on flights from San Francisco to Twin Falls.

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

It’s optimal to fly from San Francisco to Twin Falls at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the morning.

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

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

How can I find direct flights from San Francisco to Twin Falls?

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

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

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

$298+ Flights from San Francisco to Twin Falls

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Cheap flight deals from San Francisco to Twin Falls

Round-trip from	$501 (Delta)
One-way from	$298 (Delta)

From San Francisco to Twin Falls Joslin

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One-way flight from San Francisco to Twin Falls Joslin

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Find flight deals from San Francisco to Twin Falls

Cheapest flights from San Francisco to Twin Falls
Explore the most affordable flight options available from San Francisco to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Wed 8/2710:00 amSFO - TWF

1 stop3h 38mDelta

Mon 9/16:15 amTWF - SFO

1 stop3h 49mDelta

Deal found 7/16

$501

Best flights from San Francisco to Twin Falls
Discover carefully curated flight deals from San Francisco to Twin Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 16, 2025.

Wed 8/2710:00 amSFO - TWF

1 stop3h 38mDelta

Mon 9/16:15 amTWF - SFO

1 stop3h 49mDelta

Deal found 7/16

$501

Last-minute flights from San Francisco to Twin Falls
Discover last-minute flight deals from San Francisco to Twin Falls. Data last updated July 16, 2025 and is based on user searches.

Wed 7/2310:12 amSFO - TWF

1 stop3h 26mDelta

Fri 7/256:15 amTWF - SFO

1 stop4h 02mDelta

Deal found 7/16

$846

Wed 8/2710:00 amSFO - TWF

1 stop3h 38mDelta

Mon 9/16:15 amTWF - SFO

1 stop3h 49mDelta

Deal found 7/16

$501

One-way flights from San Francisco to Twin Falls
Search for one-way flight options from San Francisco to Twin Falls. Find affordable one-way fares based on user searches. Data last updated July 16, 2025.

Wed 8/205:03 pmSFO - TWF

1 stop4h 27mDelta

Deal found 7/15

$298

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoTwin Falls

SFO - TWF

SFOTWF

San Francisco

Wed 8/27

10:00 am-2:38 pm

1 stop3h 38m

Twin Falls Joslin

Mon 9/1

6:15 am-9:04 am

1 stop3h 49m

$501

San FranciscoTwin Falls

SFO - TWF

SFOTWF

San Francisco

Wed 8/20

5:03 pm-10:30 pm

1 stop4h 27m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Best time to book a flight from San Francisco to Twin Falls

Have a flexible travel schedule? Discover the best time to fly to Twin Falls 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.

Reviews of airlines servicing Twin Falls

Peruse reviews from past customers who have flown with Delta from San Francisco to Twin Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Delta

8.0

Very good

7,957 reviews

Delta

8.0

Very good

7,957 reviews

Reviews

1 / 20

10.0

Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

What is the cheapest airline to fly from San Francisco to Twin Falls round-trip?
According to our current data, Delta ($501), offers the cheapest pricing from San Francisco to Twin Falls.
Can I find deals for flights from San Francisco to Twin Falls that include hotel bookings?
Yes. In addition to deals on San Francisco to Twin Falls flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Francisco to Twin Falls?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Twin Falls.
Can I find deals for business class flights from San Francisco to Twin Falls?
Yes. Cheapflights offers flight deals from San Francisco to Twin Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from San Francisco to Twin Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$448	Average$573	FlexibilityNo cancel fee	On-timeN/A

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$298+ Cheap flights from San Francisco to Twin Falls (SFO - TWF)

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Francisco to Twin Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Francisco to Twin Falls

Round-trip from

One-way from

Find flight deals from San Francisco to Twin Falls

Cheapest flights from San Francisco to Twin FallsExplore the most affordable flight options available from San Francisco to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Explore the most affordable flight options available from San Francisco to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from San Francisco to Twin Falls

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

Reviews of airlines servicing Twin Falls

Peruse reviews from past customers who have flown with Delta from San Francisco to Twin Falls to help guide your decision. You can also see how each airline stacks up 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 San Francisco to Twin Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What is the cheapest airline to fly from San Francisco to Twin Falls round-trip?

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

How can I find direct flights from San Francisco to Twin Falls?

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

Traveling to a place near Twin Falls?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Twin Falls

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Top airline flying from San Francisco to Twin Falls

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Cheapest flights from San Francisco to Twin Falls
Explore the most affordable flight options available from San Francisco to Twin Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 16, 2025.