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Cheap flights from Idaho to San Francisco from $77

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 5/20. 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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0 bags

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Find the cheapest flights from Idaho to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 am - 8:40 am
BOI
-
SFO
2h 00mnonstop
Multiple Airlines Logo
6:56 pm - 9:40 pm
SFO
-
BOI
1h 44mnonstop
$154Multiple Airlines
vie., mar. 27 - vie., abr. 3
United Airlines Logo
6:24 am - 7:30 am
BOI
-
SFO
2h 06mnonstop
United Airlines Logo
9:05 pm - 11:57 pm
SFO
-
BOI
1h 52mnonstop
$157United Airlines
vie., mar. 6 - dom., mar. 15
Multiple Airlines Logo
6:04 pm - 11:59 pm
BOI
-
SFO
6h 55m
1 stop
Multiple Airlines Logo
6:56 pm - 9:40 pm
SFO
-
BOI
1h 44mnonstop
$160Multiple Airlines
vie., mar. 27 - vie., abr. 3
Alaska Airlines Logo
1:58 pm - 6:03 pm
BOI
-
SFO
5h 05m
1 stop
Alaska Airlines Logo
7:31 pm - 10:15 pm
SFO
-
BOI
1h 44mnonstop
$161Alaska Airlines
mar., mar. 3 - mar., mar. 3
Alaska Airlines Logo
1:25 pm - 2:26 pm
BOI
-
SFO
2h 01mnonstop
Alaska Airlines Logo
10:52 am - 3:50 pm
SFO
-
BOI
3h 58m
1 stop
$167Alaska Airlines
vie., mar. 6 - lun., mar. 9
Delta Logo
6:15 pm - 11:59 pm
BOI
-
SFO
6h 44m
1 stop
Delta Logo
5:40 am - 12:05 pm
SFO
-
BOI
5h 25m
1 stop
$177Delta
mié., abr. 1 - mar., abr. 7
Southwest Logo
7:05 am - 1:50 pm
BOI
-
SFO
7h 45m
1 stop
Southwest Logo
4:10 pm - 1:20 am
SFO
-
BOI
8h 10m
2 stops
$182Southwest
vie., mar. 6 - lun., mar. 9
Southwest Logo
5:35 pm - 12:10 am
GEG
-
SFO
6h 35m
1 stop
Southwest Logo
5:40 am - 1:45 pm
SFO
-
GEG
8h 05m
1 stop
$189Southwest
lun., abr. 27 - mié., abr. 29
Delta Logo
7:45 pm - 12:06 am
GEG
-
SFO
4h 21m
1 stop
Delta Logo
6:00 am - 10:50 am
SFO
-
GEG
4h 50m
1 stop
$192Delta
sáb., mar. 14 - mié., mar. 25
Hawaiian Airlines Logo
11:48 am - 11:59 pm
JAC
-
SFO
13h 11m
1 stop
Hawaiian Airlines Logo
6:30 am - 11:08 am
SFO
-
JAC
27h 38m
1 stop
$368Hawaiian Airlines
jue., mar. 5 - dom., mar. 8

Alaska Airlines flights from Idaho to San Francisco

Our best Alaska Airlines deals on Idaho to San Francisco flight tickets
Alaska Airlines
Mar 3
BOI1:58 pmBoise Air Term. Gowen Fld
5h 05m
1 stop
SFO6:03 pmSan Francisco
Mar 3
SFO7:31 pmSan Francisco
1h 44m
BOI10:15 pmBoise Air Term. Gowen Fld
$161
Alaska Airlines
Apr 22
GEG1:20 pmSpokane
2h 20m
SFO3:40 pmSan Francisco
Apr 28
SFO10:28 amSan Francisco
2h 12m
GEG12:40 pmSpokane
$167
Alaska Airlines
Mar 3
BOI8:30 amBoise Air Term. Gowen Fld
6h 32m
1 stop
SFO2:02 pmSan Francisco
Mar 3
SFO4:21 pmSan Francisco
5h 19m
1 stop
BOI10:40 pmBoise Air Term. Gowen Fld
$171

Southwest flights from Idaho to San Francisco

Our best Southwest deals on Idaho to San Francisco flight tickets
Southwest
Mar 6
BOI7:05 amBoise Air Term. Gowen Fld
7h 45m
1 stop
SFO1:50 pmSan Francisco
Mar 9
SFO4:10 pmSan Francisco
8h 10m
2 stops
BOI1:20 amBoise Air Term. Gowen Fld
$182
Southwest
Mar 3
BOI4:00 pmBoise Air Term. Gowen Fld
6h 15m
2 stops
SFO9:15 pmSan Francisco
Mar 5
SFO1:30 pmSan Francisco
8h 00m
1 stop
BOI10:30 pmBoise Air Term. Gowen Fld
$188
Southwest
Apr 27
GEG5:35 pmSpokane
6h 35m
1 stop
SFO12:10 amSan Francisco
Apr 29
SFO5:40 amSan Francisco
8h 05m
1 stop
GEG1:45 pmSpokane
$189

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated febrero 11, 2026.
Use the filters below to find and compare flights from Idaho to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

vie. 3/27

7:40 am-8:40 am

Nonstop2h 00m

San Francisco

vie. 4/3

6:56 pm-9:40 pm

Nonstop1h 44m

$154

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

vie. 3/6

6:24 am-7:30 am

Nonstop2h 06m

San Francisco

dom. 3/15

9:05 pm-11:57 pm

Nonstop1h 52m

$157

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

vie. 3/27

6:04 pm-11:59 pm

1 stop6h 55m

San Francisco

vie. 4/3

6:56 pm-9:40 pm

Nonstop1h 44m

$160

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

mar. 3/3

1:58 pm-6:03 pm

1 stop5h 05m

San Francisco

mar. 3/3

7:31 pm-10:15 pm

Nonstop1h 44m

$161

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

vie. 3/6

1:25 pm-2:26 pm

Nonstop2h 01m

San Francisco

lun. 3/9

10:52 am-3:50 pm

1 stop3h 58m

$167

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

mié. 4/1

6:15 pm-11:59 pm

1 stop6h 44m

San Francisco

mar. 4/7

5:40 am-12:05 pm

1 stop5h 25m

$177

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

vie. 3/6

7:05 am-1:50 pm

1 stop7h 45m

San Francisco

lun. 3/9

4:10 pm-1:20 am

2 stops8h 10m

$182

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

lun. 4/27

5:35 pm-12:10 am

1 stop6h 35m

San Francisco

mié. 4/29

5:40 am-1:45 pm

1 stop8h 05m

$189

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

sáb. 3/14

7:45 pm-12:06 am

1 stop4h 21m

San Francisco

mié. 3/25

6:00 am-10:50 am

1 stop4h 50m

$192

JacksonSan Francisco

JAC - SFO

JACSFO

Jackson Hole

jue. 3/5

11:48 am-11:59 pm

1 stop13h 11m

San Francisco

dom. 3/8

6:30 am-11:08 am

1 stop27h 38m

$368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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 May is also cheap. Prices for this month can be found on momondo for an average of $214.

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 Thursday when prices can be found for as low as $467. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $785.

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 $473. Flights in the morning are often more expensive with an average ticket price of $677.

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 $253 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 $185 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

$154

Fastest flight time

1h 57m

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 $154. The best round-trip flight deal from Idaho to San Francisco found on momondo in the last 72 hours is $349.
The fastest flight from Idaho to San Francisco takes 1h 57m
Direct flights go from Idaho to San Francisco every day.
There is 1 airport in San Francisco. From Idaho there are direct flights to 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?

  • 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?

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 AirlinesPriceFrom $68Free CancellationRating
7.8
2,832 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $116Free CancellationRating
7.4
9,274 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $129Free CancellationRating
8.0
11,874 reviews
Search Alaska Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,175 reviews
Search Delta flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Walnut Creek
Santa Clara
Calistoga
Berkeley
Big Sur
Fremont
Daly City
Half Moon Bay
Salinas
Vallejo
Sunnyvale
Milpitas
Turlock

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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vie. 3/13
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