How does KAYAK find such low prices on flights from Idaho 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 Idaho to San Francisco. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Idaho is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Idaho 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 Idaho with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$69 CHEAP FLIGHTS from Idaho to San Francisco

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Cheap Flights from Idaho to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Idaho to San Francisco

Wed, Aug 20 - Sat, Aug 23

2:36 pm - 4:57 pmGEG-SFO

2h 21mnonstop

11:48 am - 1:56 pmSFO-GEG

2h 08mnonstop

$137Alaska Airlines

Find Deal

Wed, Aug 20 - Sat, Aug 23

2:36 pm - 4:57 pmGEG-SFO

2h 21mnonstop

8:00 am - 2:50 pmSFO-GEG

6h 50m1 stop

$147Alaska Airlines

Find Deal

Thu, Aug 7 - Mon, Aug 11

1:00 pm - 1:49 pmBOI-SFO

1h 49mnonstop

2:31 pm - 5:05 pmSFO-BOI

1h 34mnonstop

$148Hawaiian Airlines

Find Deal

Thu, Aug 7 - Mon, Aug 11

1:00 pm - 1:49 pmBOI-SFO

1h 49mnonstop

2:31 pm - 5:05 pmSFO-BOI

1h 34mnonstop

$152Hawaiian Airlines

Find Deal

Wed, Aug 27 - Tue, Sep 2

10:45 am - 7:50 pmGEG-SFO

9h 05m2 stops

5:15 am - 11:20 amSFO-GEG

6h 05m1 stop

$162Southwest

Find Deal

Tue, Aug 19 - Fri, Aug 22

10:45 am - 7:50 pmGEG-SFO

9h 05m2 stops

3:50 pm - 11:00 pmSFO-GEG

7h 10m1 stop

$172Southwest

Find Deal

Thu, Aug 7 - Mon, Aug 11

6:00 pm - 12:03 amBOI-SFO

7h 03m1 stop

7:15 pm - 11:59 pmSFO-BOI

3h 44m1 stop

$177Delta

Find Deal

Thu, Oct 16 - Sun, Oct 19

5:35 pm - 10:30 pmGEG-SFO

4h 55m1 stop

6:05 am - 10:34 amSFO-GEG

4h 29m1 stop

$177Delta

Find Deal

Thu, Jul 31 - Mon, Aug 4

7:25 am - 9:45 amGEG-SFO

2h 20mnonstop

8:58 pm - 11:08 pmSFO-GEG

2h 10mnonstop

$207United Airlines

Find Deal

Mon, Aug 4 - Sat, Aug 9

7:15 pm - 8:05 pmBOI-SFO

1h 50mnonstop

1:59 pm - 4:40 pmSFO-BOI

1h 41mnonstop

$208United Airlines

Find Deal

Useful Info

Low season	February
High season	July
Cheapest flight	$69

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from Spokane to San Francisco

How does KAYAK find such low prices on flights from Idaho 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 Idaho to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Idaho 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 Idaho 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 Idaho with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Newark

Glen Ellen

Everything you need to know for your flight to San Francisco

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SFO

$69 Find Cheap Flights from Idaho to San Francisco

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

Cheap Flights from Idaho to San Francisco

Recent round-trip flight deals from Idaho to San Francisco

Recent one-way flight deals from Idaho to San Francisco

Recent last minute flight deals from Idaho to San Francisco

Recent direct flight deals from Idaho to San Francisco

Good to know

FAQs for booking flights from Idaho to San Francisco

How does KAYAK find such low prices on flights from Idaho 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 Idaho to San Francisco.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Idaho 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 Idaho 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 Idaho with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho 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 Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to Idaho

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight