San Francisco Bay Area

$69+ Cheap flights from Idaho to San Francisco Bay Area

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SFO
Feb 25 — Mar 41
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Cheap flight deals from Idaho to San Francisco Bay Area

Keep the following information in mind while searching for Idaho to San Francisco Bay Area flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$128
(Mytrip)

One-way from

$69
(Southwest)

Popular in

March

Cheapest in

January

Average price

$240
Provider with most accurate pricing for Boise Air Term. Gowen Fld-San Francisco flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-San Francisco flights.
From Idaho to San Francisco Bay Area
One-way flight from Idaho to San Francisco Bay Area
Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Idaho to San Francisco Bay Area

Cheapest flights from Idaho to San Francisco Bay Area
Explore the most affordable flight options available from Idaho to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:30 pmBOI - SFO
Nonstop1h 50mAlaska Airlines
Tue 4/2910:49 amSFO - BOI
Nonstop1h 42mAlaska Airlines
Deal found 2/20$137
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/81:31 pmBOI - OAK
1 stop17h 45mSpirit Airlines
Wed 3/125:52 pmOAK - BOI
1 stop17h 40mSpirit Airlines
Deal found 2/20$146
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/232:00 pmBOI - SFO
Nonstop2h 02mUnited Airlines
Tue 4/296:00 amSFO - BOI
1 stop5h 44mUnited Airlines
Deal found 2/20$148
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:40 pmBOI - SFO
Nonstop1h 46mHawaiian Airlines
Tue 4/2210:49 amSFO - BOI
Nonstop1h 42mHawaiian Airlines
Deal found 2/19$157
This Travelocity deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/281:31 pmBOI - SJC
1 stop6h 28mMultiple Airlines
Mon 3/316:59 pmSJC - BOI
Nonstop1h 40mMultiple Airlines
Deal found 2/19$166
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/145:40 pmGEG - OAK
Nonstop2h 10mSouthwest
Wed 3/1910:30 amOAK - GEG
Nonstop2h 00mSouthwest
Deal found 2/20$167
This CheapOair deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/92:34 pmBOI - SJC
1 stop5h 23mSpirit Airlines
Sun 4/137:54 pmSJC - BOI
1 stop16h 45mSpirit Airlines
Deal found 2/20$170
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/125:59 pmBOI - SFO
1 stop7h 00mDelta
Fri 3/141:45 pmSFO - BOI
1 stop5h 41mDelta
Deal found 2/20$177
This Southwest deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/195:05 pmBOI - SJC
1 stop6h 10mSouthwest
Wed 3/261:15 pmSJC - BOI
Nonstop1h 35mSouthwest
Deal found 2/19$177
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:50 amGEG - SFO
1 stop6h 00mDelta
Tue 4/154:36 pmSFO - GEG
1 stop6h 13mDelta
Deal found 2/20$177
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/146:00 amGEG - SFO
Nonstop2h 40mUnited Airlines
Mon 3/179:24 pmSFO - GEG
Nonstop2h 20mUnited Airlines
Deal found 2/19$178
This Southwest deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:10 amBOI - SFO
2 stops8h 55mSouthwest
Mon 4/74:15 pmSFO - BOI
1 stop6h 50mSouthwest
Deal found 2/20$182

Find flights from Idaho to San Francisco Bay Area within your budget

Customize your flight search to find flights from Idaho to San Francisco Bay Area 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Idaho

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Wed 4/23

3:30 pm-4:20 pm

Nonstop1h 50m

San Francisco

Tue 4/29

10:49 am-1:31 pm

Nonstop1h 42m

$137

BoiseOakland

BOI - OAK

BOIOAK

Boise Air Term. Gowen Fld

Sat 3/8

1:31 pm-6:16 am

1 stop17h 45m

Oakland

Wed 3/12

5:52 pm-12:32 pm

1 stop17h 40m

$146

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Wed 4/23

2:00 pm-3:02 pm

Nonstop2h 02m

San Francisco

Tue 4/29

6:00 am-12:44 pm

1 stop5h 44m

$148

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Thu 4/17

6:40 pm-7:26 pm

Nonstop1h 46m

San Francisco

Tue 4/22

10:49 am-1:31 pm

Nonstop1h 42m

$157

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Fri 3/28

1:31 pm-6:59 pm

1 stop6h 28m

San Jose

Mon 3/31

6:59 pm-9:39 pm

Nonstop1h 40m

$166

SpokaneOakland

GEG - OAK

GEGOAK

Spokane

Fri 3/14

5:40 pm-7:50 pm

Nonstop2h 10m

Oakland

Wed 3/19

10:30 am-12:30 pm

Nonstop2h 00m

$167

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 4/9

2:34 pm-6:57 pm

1 stop5h 23m

San Jose

Sun 4/13

7:54 pm-1:39 pm

1 stop16h 45m

$170

BoiseSan Francisco

BOI - SFO

BOISFO

Boise Air Term. Gowen Fld

Wed 3/12

5:59 pm-11:59 pm

1 stop7h 00m

San Francisco

Fri 3/14

1:45 pm-8:26 pm

1 stop5h 41m

$177

BoiseSan Jose

BOI - SJC

BOISJC

Boise Air Term. Gowen Fld

Wed 3/19

5:05 pm-10:15 pm

1 stop6h 10m

San Jose

Wed 3/26

1:15 pm-3:50 pm

Nonstop1h 35m

$177

SpokaneSan Francisco

GEG - SFO

GEGSFO

Spokane

Tue 4/8

9:50 am-3:50 pm

1 stop6h 00m

San Francisco

Tue 4/15

4:36 pm-10:49 pm

1 stop6h 13m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Idaho 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.

Travel insights for flights from Idaho to San Francisco Bay Area

Get recent, data-driven insights about flights from Idaho to San Francisco Bay Area including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Idaho to San Francisco Bay Area (average of $276). Flying from Idaho to San Francisco Bay Area in June is currently the most expensive (average of $403). 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 ID to XIH?

Find hourly flight availability from Idaho to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to San Francisco Bay Area as you normally would.

Weekly flight availability from Idaho to San Francisco Bay Area

Explore weekly flight availability from Idaho to San Francisco Bay Area. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 20, 2025.

The most flights from USID to zzXIH are scheduled on a Thursday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area 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 Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, 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).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated February 20, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Idaho to San Francisco Bay Area have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Crew

8.7

Overall

8.1

Boarding

8.2

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Idaho to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Idaho to San Francisco Bay Area flight route?

  • What are the cheapest airlines to fly from Idaho to San Francisco Bay Area one-way?

    One-way options have recently been found by users for as low as $69 on Southwest. Other airlines that offer cheap prices include Alaska Airlines from $78 and Spirit Airlines from $79 one-way.

  • Can I find deals for flights from Idaho to San Francisco Bay Area that include hotel bookings?

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

  • How can I find direct flights from Idaho to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Idaho to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Idaho to San Francisco Bay Area 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 Idaho to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Idaho to San Francisco Bay Area (average of $276). Flying from Idaho to San Francisco Bay Area in June is currently the most expensive (average of $403). 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

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Alternative routes for Idaho to San Francisco Bay Area

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

Top 7 airlines flying from Idaho to San Francisco Bay Area

Discover the top 7 airlines that operate flights from Idaho to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$69Average$168FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$77Average$116FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$148Average$329FlexibilityNo cancel feeOn-time75%
DeltaCheapest$156Average$415FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$157Average$390FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$177Average$314FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$357FlexibilityNo cancel feeOn-time71%
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