How long does it take to fly to San Francisco?

Flight times from Idaho to San Francisco vary, but if you’re flying out of Boise and flying into San Francisco (one of the most popular routes), then the duration is 1h 54m on average. Another popular route from Idaho to San Francisco is flying from Hailey to San Francisco, which will take roughly 2h 11m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Idaho to San Francisco?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Idaho to San Francisco

What airlines fly to San Francisco?

United Airlines, Alaska Airlines and Southwest are the top three most popular airlines that fly to San Francisco from Idaho according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 7 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

How many flights depart from Idaho to San Francisco on average per week?

The number of flights available between Idaho and San Francisco is 184 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

How many flights depart from Idaho to San Francisco on average per day?

26 flights are operational daily from Idaho to San Francisco as of November 2025. The most popular departure time for this route is 6:00AM, with 66% of flights per day taking off at noon.

When did momondo last update prices for flights from Idaho to San Francisco Airport?

Prices for flights from Idaho to San Francisco Airport refresh daily.

How many operators does momondo search for flights from Idaho to San Francisco Airport?

As of November 2025, there are 4 operators available to choose from for flights from Idaho to San Francisco Airport.

How old do you have to be to fly from Idaho to San Francisco Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$58 Cheap Flights from Idaho to San Francisco in 2025/26

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One-way

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Cheap round-trip flights

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12:25 pm - 2:53 pmGEG-SFO

2h 28mnonstop

9:25 am - 11:45 amSFO-GEG

2h 20mnonstop

$108Hawaiian Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

12:25 pm - 2:53 pmGEG-SFO

2h 28mnonstop

9:25 am - 11:45 amSFO-GEG

2h 20mnonstop

$117Alaska Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

12:17 pm - 8:08 amGEG-SFO

19h 51m1 stop

9:25 am - 11:45 amSFO-GEG

2h 20mnonstop

$136Multiple Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

7:10 am - 12:59 pmGEG-SFO

5h 49m1 stop

5:45 am - 10:39 amSFO-GEG

4h 54m1 stop

$137Delta

Find Deal

Sat, Dec 6 - Sun, Dec 7

12:17 pm - 12:24 amGEG-SFO

12h 07m1 stop

9:25 am - 11:45 amSFO-GEG

2h 20mnonstop

$141Multiple Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

7:45 am - 9:00 amBOI-SFO

2h 15mnonstop

9:00 pm - 11:48 pmSFO-BOI

1h 48mnonstop

$147United Airlines

Find Deal

Wed, Jan 7 - Sun, Jan 11

7:00 am - 12:00 pmGEG-SFO

5h 00m1 stop

2:00 pm - 9:45 pmSFO-GEG

7h 45m1 stop

$151Southwest

Find Deal

Sat, Dec 13 - Mon, Jan 12

7:00 am - 12:00 pmGEG-SFO

5h 00m1 stop

5:30 am - 4:10 pmSFO-GEG

10h 40m1 stop

$156Southwest

Find Deal

Sat, Dec 13 - Sun, Jan 11

5:58 pm - 12:03 amBOI-SFO

7h 05m1 stop

9:59 am - 5:16 pmSFO-BOI

6h 17m1 stop

$157Delta

Find Deal

Tue, Dec 9 - Tue, Dec 16

12:33 pm - 3:05 pmGEG-SFO

2h 32mnonstop

9:29 am - 11:52 amSFO-GEG

2h 23mnonstop

$187United Airlines

Find Deal

Wed, Dec 3 - Sun, Dec 7

Alaska Airlines flights from Idaho to San Francisco

Our best Alaska Airlines deals on Idaho to San Francisco flight tickets

Alaska Airlines

Dec 5

GEG12:25 pmSpokane

2h 28m

SFO2:53 pmSan Francisco

Dec 8

SFO9:25 amSan Francisco

2h 20m

GEG11:45 amSpokane

$117

Find similar

Alaska Airlines

Dec 10

GEG12:25 pmSpokane

2h 28m

SFO2:53 pmSan Francisco

Dec 13

SFO7:25 pmSan Francisco

4h 59m

1 stop

GEG12:24 amSpokane

$145

Find similar

Alaska Airlines

Dec 5

GEG12:25 pmSpokane

2h 28m

SFO2:53 pmSan Francisco

Dec 10

SFO7:25 pmSan Francisco

4h 59m

1 stop

GEG12:24 amSpokane

$147

Find similar

Delta flights from Idaho to San Francisco

Our best Delta deals on Idaho to San Francisco flight tickets

Delta

Dec 6

GEG7:10 amSpokane

5h 49m

1 stop

SFO12:59 pmSan Francisco

Dec 7

SFO5:45 amSan Francisco

4h 54m

1 stop

GEG10:39 amSpokane

$137

Find similar

Delta

Dec 9

BOI5:58 pmBoise Air Term. Gowen Fld

7h 05m

1 stop

SFO12:03 amSan Francisco

Dec 16

SFO9:59 amSan Francisco

6h 17m

1 stop

BOI5:16 pmBoise Air Term. Gowen Fld

$157

Find similar

Delta

Dec 3

BOI5:58 pmBoise Air Term. Gowen Fld

5h 15m

1 stop

SFO10:13 pmSan Francisco

Dec 4

SFO5:07 pmSan Francisco

6h 35m

1 stop

BOI12:42 amBoise Air Term. Gowen Fld

$167

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Fri 12/5

12:25 pm-2:53 pm

Nonstop2h 28m

San Francisco

Mon 12/8

9:25 am-11:45 am

Nonstop2h 20m

$108

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Fri 12/5

12:25 pm-2:53 pm

Nonstop2h 28m

San Francisco

Mon 12/8

9:25 am-11:45 am

Nonstop2h 20m

$117

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 11/25

12:17 pm-8:08 am

1 stop19h 51m

San Francisco

Tue 12/2

9:25 am-11:45 am

Nonstop2h 20m

$136

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 12/6

7:10 am-12:59 pm

1 stop5h 49m

San Francisco

Sun 12/7

5:45 am-10:39 am

1 stop4h 54m

$137

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 11/25

12:17 pm-12:24 am

1 stop12h 07m

San Francisco

Tue 12/2

9:25 am-11:45 am

Nonstop2h 20m

$141

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Wed 1/7

7:45 am-9:00 am

Nonstop2h 15m

San Francisco

Sun 1/11

9:00 pm-11:48 pm

Nonstop1h 48m

$147

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 12/13

7:00 am-12:00 pm

1 stop5h 00m

San Francisco

Mon 1/12

2:00 pm-9:45 pm

1 stop7h 45m

$151

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Sat 12/13

7:00 am-12:00 pm

1 stop5h 00m

San Francisco

Sun 1/11

5:30 am-4:10 pm

1 stop10h 40m

$156

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Tue 12/9

5:58 pm-12:03 am

1 stop7h 05m

San Francisco

Tue 12/16

9:59 am-5:16 pm

1 stop6h 17m

$157

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Wed 12/3

12:33 pm-3:05 pm

Nonstop2h 32m

San Francisco

Sun 12/7

9:29 am-11:52 am

Nonstop2h 23m

$187

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Idaho to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $188.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Idaho to San Francisco is on a Friday when prices can be found for as low as $525. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $812.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Idaho to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $489. Flights in the morning are often more expensive with an average ticket price of $676.

What is the cheapest Idaho to San Francisco flight route?

Fly from Boise Air Term. Gowen Fld to San Francisco for the best Idaho - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $246 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Idaho for as low as $160 on momondo.

What cabin class options are available on Idaho to San Francisco flights?

There are 4 cabin classes available to choose from on Idaho to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Idaho to San Francisco.

Cheap Idaho to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to San Francisco

Best Price Found	$191
Fastest flight time	1h 54m
Direct flights	Every day
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Idaho in the past 72 hours is $191. The best round-trip flight deal from Idaho to San Francisco found on momondo in the last 72 hours is $303.

The fastest flight from Idaho to San Francisco takes 1h 54m

Direct flights go from Idaho to San Francisco every day.

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

When did momondo last update prices for flights from Idaho to San Francisco Airport?
Prices for flights from Idaho to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Idaho to San Francisco Airport?
As of November 2025, there are 4 operators available to choose from for flights from Idaho to San Francisco Airport.
How old do you have to be to fly from Idaho to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Idaho to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Idaho to San Francisco is Embraer 175, representing 28.33% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 23.24%, Airbus A319 at 18.14%, and Canadair (Bombardier) Regional Jet 700 at 14.51%.

Best airlines flying from Idaho to San Francisco

Compare and see reviews for airlines that fly from Idaho to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $73	Free Cancellation	Rating 7.8 2,804 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $134	Free Cancellation	Rating 7.4 9,011 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 8.0 11,259 reviews	Search Alaska Airlines flights
Delta	PriceFrom $210	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights

Santa Cruz

Carmel-by-the-Sea

Modesto

Sonoma

Bodega Bay

Roseville

Calistoga

Hayward

Big Sur

Santa Clara

Daly City

Fremont

Berkeley

Vallejo

Walnut Creek

Half Moon Bay

Salinas

Livermore

Turlock

South San Francisco

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to San Francisco?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Idaho to San Francisco with flexible booking policies on momondo?

Yes. All flights to San Francisco from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Idaho to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Idaho.

I’m not ready to book a flight from Idaho to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Bostonfrom $48

Flights to Atlantafrom $44

Flights to Dallasfrom $53

Flights to Seattlefrom $49

Flights to Denverfrom $57

Fly to other destinations from Idaho

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Flights from Idaho Falls Fanning Field to Santa Ana J. Wayne/Orange Cnty

Cheap flights from Idaho to San Francisco from $58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to San Francisco departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Alaska Airlines flights from Idaho to San Francisco

Our best Alaska Airlines deals on Idaho to San Francisco flight tickets

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How to get the cheapest flight ticket from Idaho to San Francisco

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $188.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Idaho to San Francisco is on a Friday when prices can be found for as low as $525. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $812.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Idaho to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $489. Flights in the morning are often more expensive with an average ticket price of $676.

What is the cheapest Idaho to San Francisco flight route?

Fly from Boise Air Term. Gowen Fld to San Francisco for the best Idaho - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

What cabin class options are available on Idaho to San Francisco flights?

There are 4 cabin classes available to choose from on Idaho to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Idaho to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Idaho to San Francisco.

What is the cheapest airline that flies from Idaho to San Francisco?

Alaska Airlines, United Airlines, and Delta are the most popular carriers operating from Idaho to San Francisco

What airlines fly to San Francisco?

How many flights depart from Idaho to San Francisco on average per day?

26 flights are operational daily from Idaho to San Francisco as of November 2025. The most popular departure time for this route is 6:00AM, with 66% of flights per day taking off at noon.

How many flights depart from Idaho to San Francisco on average per week?

The number of flights available between Idaho and San Francisco is 184 per week as of November 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.

How long does it take to fly to San Francisco?

Cheap Idaho to San Francisco flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho to San Francisco

Best Price Found

Fastest flight time

Direct flights

Airports in San Francisco

When did momondo last update prices for flights from Idaho to San Francisco Airport?

How many operators does momondo search for flights from Idaho to San Francisco Airport?

How old do you have to be to fly from Idaho to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular plane model from Idaho to San Francisco?

Best airlines flying from Idaho to San Francisco

Compare and see reviews for airlines that fly from Idaho to San Francisco with momondo

Traveling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Idaho to San Francisco?

Can I find flights from Idaho to San Francisco with flexible booking policies on momondo?

How can momondo help me find flights from Idaho to San Francisco?

I’m not ready to book a flight from Idaho to San Francisco right now. Can momondo alert me if prices change?

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California