Idaho

$59+ Cheap flights from San Francisco Bay Area to Idaho

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOI
Dec 28 — Jan 41
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Cheap flight deals from San Francisco Bay Area to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco Bay Area (zzXIH) to Idaho (USID). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2024.

Round-trip from

$116
(Cheapflightsfares)

One-way from

$59
(FlightHub)
From San Francisco Bay Area to Idaho
One-way flight from San Francisco Bay Area to Idaho

Find flight deals from San Francisco Bay Area to Idaho

Cheapest flights from San Francisco Bay Area to Idaho
Explore the most affordable flight options available from San Francisco Bay Area to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This FlightHub deal was found by Cheapflights users on 12/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:25 pmOAK - BOI
1 stop12h 37mSpirit Airlines
Sun 1/511:57 amBOI - OAK
1 stop22h 32mSpirit Airlines
Deal found 12/22$205
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Sun 12/296:00 amOAK - BOI
1 stop4h 24mAlaska Airlines
Mon 1/69:30 amBOI - OAK
1 stop5h 11mAlaska Airlines
Deal found 12/22$346
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/254:03 pmSFO - GEG
Nonstop2h 22mUnited Airlines
Sat 12/287:06 pmGEG - SFO
Nonstop2h 44mUnited Airlines
Deal found 12/21$357
This Delta deal was found by Cheapflights users on 12/22. 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.
Sun 12/295:08 pmOAK - BOI
1 stop6h 40mDelta
Mon 1/65:15 pmBOI - OAK
2 stops7h 41mDelta
Deal found 12/22$366
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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 12/255:08 pmSFO - GEG
Nonstop2h 11mAlaska Airlines
Sun 12/297:59 pmGEG - SFO
Nonstop2h 37mAlaska Airlines
Deal found 12/22$371
This Southwest deal was found by Cheapflights users on 12/22. 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.
Mon 12/309:30 pmOAK - GEG
Nonstop2h 00mSouthwest
Thu 1/25:40 pmGEG - OAK
Nonstop2h 10mSouthwest
Deal found 12/22$372
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/306:00 amOAK - GEG
1 stop5h 06mAlaska Airlines
Fri 1/38:59 pmGEG - OAK
1 stop10h 48mAlaska Airlines
Deal found 12/22$382
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Sat 12/287:59 pmSFO - JAC
1 stop21h 20mAlaska Airlines
Sat 1/1112:39 pmJAC - SFO
1 stop6h 31mAlaska Airlines
Deal found 12/22$423
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Fri 12/278:10 pmSJC - BOI
1 stop13h 52mSpirit Airlines
Fri 1/311:57 amBOI - SJC
1 stop12h 24mSpirit Airlines
Deal found 12/22$430
This Expedia deal was found by Cheapflights users on 12/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:50 amSJC - BOI
1 stop4h 12mMultiple Airlines
Tue 12/313:50 pmBOI - SJC
1 stop6h 10mMultiple Airlines
Deal found 12/22$437
This Alaska Airlines deal was found by Cheapflights users on 12/22. 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.
Sat 12/286:20 pmSFO - BOI
Nonstop1h 40mAlaska Airlines
Tue 12/315:00 pmBOI - SFO
1 stop6h 16mAlaska Airlines
Deal found 12/22$446
This Delta deal was found by Cheapflights users on 12/21. 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.
Fri 12/2710:35 amSFO - BOI
1 stop6h 12mDelta
Sat 1/45:36 amBOI - SFO
1 stop5h 09mDelta
Deal found 12/21$471

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

Customize your flight search to find flights from San Francisco Bay Area to Idaho 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OaklandBoise

OAK - BOI

OAKBOI

Oakland

Fri 2/7

5:45 am-6:43 pm

1 stop11h 58m

Boise Air Term. Gowen Fld

Sun 2/9

7:38 pm-6:47 am

1 stop12h 09m

$101

San JoseBoise

SJC - BOI

SJCBOI

San Jose

Sun 1/19

6:59 pm-9:40 pm

Nonstop1h 41m

Boise Air Term. Gowen Fld

Sun 1/26

9:34 am-10:32 am

Nonstop1h 58m

$157

San JoseBoise

SJC - BOI

SJCBOI

San Jose

Mon 1/13

11:36 am-6:43 pm

1 stop6h 07m

Boise Air Term. Gowen Fld

Tue 1/21

4:59 pm-11:27 pm

1 stop7h 28m

$163

OaklandSpokane

OAK - GEG

OAKGEG

Oakland

Sat 2/1

10:41 am-11:07 pm

1 stop12h 26m

Spokane

Wed 2/5

5:39 pm-8:49 am

1 stop15h 10m

$174

San JoseBoise

SJC - BOI

SJCBOI

San Jose

Thu 1/16

2:25 pm-8:15 pm

1 stop4h 50m

Boise Air Term. Gowen Fld

Sat 1/18

1:15 pm-4:15 pm

1 stop4h 00m

$176

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Sat 1/18

5:40 pm-11:58 pm

1 stop5h 18m

Boise Air Term. Gowen Fld

Sun 1/19

6:50 pm-7:38 pm

Nonstop1h 48m

$182

OaklandBoise

OAK - BOI

OAKBOI

Oakland

Tue 2/4

6:00 am-12:25 pm

1 stop5h 25m

Boise Air Term. Gowen Fld

Tue 2/4

5:59 pm-11:56 pm

1 stop6h 57m

$187

San JoseBoise

SJC - BOI

SJCBOI

San Jose

Fri 2/21

11:19 am-6:46 pm

1 stop6h 27m

Boise Air Term. Gowen Fld

Sun 2/23

7:41 pm-10:21 am

1 stop15h 40m

$191

San FranciscoBoise

SFO - BOI

SFOBOI

San Francisco

Thu 1/16

1:30 pm-8:15 pm

1 stop5h 45m

Boise Air Term. Gowen Fld

Sun 1/19

2:55 pm-7:50 pm

1 stop5h 55m

$193

OaklandBoise

OAK - BOI

OAKBOI

Oakland

Sat 1/18

10:41 am-6:10 pm

2 stops6h 29m

Boise Air Term. Gowen Fld

Sun 1/19

9:30 am-1:41 pm

1 stop5h 11m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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

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

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

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

Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Idaho (average of $314). Flying from San Francisco Bay Area to Idaho in June is currently the most expensive (average of $436). 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 XIH to ID?

Find hourly flight availability from San Francisco Bay Area to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

When flying from San Francisco Bay Area to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from San Francisco Bay Area to Idaho

Explore weekly flight availability from San Francisco Bay Area to Idaho. 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 December 23, 2024.

The most flights from zzXIH to USID are scheduled on a Monday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated December 23, 2024.
To help decide which airline to fly from San Francisco Bay Area to Idaho, see what other customers have to say about United Airlines, Delta and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,780 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.1
Very good
4,780 reviews
8.1
Very good
4,780 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.0
Very good
9,549 reviews
8.1
Very good
4,780 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

8.0
Very good
8,588 reviews
8.1
Very good
4,780 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

7.4
Good
9,020 reviews
8.1
Very good
4,780 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

7.2
Good
10,000 reviews
8.1
Very good
4,780 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

Sheila did great! First time I have ever seen all three people in an exit row get out and read the safety information card AFTER the briefing. I like the boarding process. It seems a shame to UN-differentiate SW because of abuse of the early boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Francisco Bay Area to Idaho. 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 San Francisco Bay Area to Idaho flight route?

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $59. Users have also found prices from $69 and $76 on Alaska Airlines and Delta, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from San Francisco Bay Area to Idaho (average of $314). Flying from San Francisco Bay Area to Idaho in June is currently the most expensive (average of $436). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco Bay Area to Idaho

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

Top 7 airlines flying from San Francisco Bay Area to Idaho

Discover the top 7 airlines that operate flights from San Francisco Bay Area to Idaho. 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Avelo AirlinesCheapest$63Average$113FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$87Average$172FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$94Average$180FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$108Average$377FlexibilityNo cancel feeOn-time75%
DeltaCheapest$156Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$177Average$491FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$188Average$309FlexibilityNo cancel feeOn-time63%
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