$51+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BOI
Apr 9 — Apr 161
1 adult, Economy
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Find cheap flights from San Francisco Bay Area to Idaho with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco Bay Area to Idaho
Keep the following information in mind while searching for San Francisco Bay Area to Idaho flight deals. Data was last updated April 4, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Gotogate) |
One-way from | $51 (Mytrip) |
Popular in | December |
Cheapest in | April |
Average price | $222 |
Find flight deals from San Francisco Bay Area to Idaho
Cheapest flights from San Francisco Bay Area to IdahoExplore 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 April 4, 2025.
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 April 4, 2025.
This Gotogate deal was found by Cheapflights users on 4/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/208:00 amSTS - BOI
Nonstop1h 34mAvelo Airlines
Thu 4/2411:14 amBOI - STS
Nonstop1h 44mAvelo Airlines
Deal found 4/3![Avelo Airlines logo]()
$127
This Trip.com deal was found by Cheapflights users on 4/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:26 pmSJC - BOI
Nonstop1h 37mAlaska Airlines
Sat 5/178:50 amBOI - SJC
Nonstop1h 49mAlaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 4/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:09 pmOAK - BOI
1 stop13h 12mSpirit Airlines
Mon 5/1212:16 pmBOI - OAK
1 stop11h 09mSpirit Airlines
Deal found 4/4![Spirit Airlines logo]()
$133
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 5/242:00 pmSFO - BOI
Nonstop1h 41mUnited Airlines
Sat 5/317:07 pmBOI - SFO
Nonstop1h 50mUnited Airlines
Deal found 4/3![United Airlines logo]()
$137
This Trip.com deal was found by Cheapflights users on 4/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:36 pmSJC - BOI
1 stop6h 03mMultiple Airlines
Sat 5/178:50 amBOI - SJC
Nonstop1h 49mMultiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$138
This SmartFares deal was found by Cheapflights users on 4/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/264:49 pmSFO - BOI
1 stop4h 50mAlaska Airlines
Mon 4/283:30 pmBOI - SFO
Nonstop1h 50mAlaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:56 pmSJC - BOI
1 stop4h 53mHawaiian Airlines
Sat 5/178:50 amBOI - SJC
Nonstop1h 49mHawaiian Airlines
Deal found 4/4![Hawaiian Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sat 4/267:10 pmOAK - BOI
Nonstop1h 30mSouthwest
Mon 4/2811:40 amBOI - OAK
Nonstop1h 45mSouthwest
Deal found 4/3![Southwest logo]()
$147
This Hawaiian Airlines deal was found by Cheapflights users on 4/4. 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.
Tue 5/610:49 amSFO - BOI
Nonstop1h 42mHawaiian Airlines
Sat 5/102:41 pmBOI - SFO
1 stop6h 32mHawaiian Airlines
Deal found 4/4![Hawaiian Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 4/3. 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 4/309:35 amOAK - GEG
Nonstop2h 00mSouthwest
Wed 4/304:50 pmGEG - OAK
Nonstop2h 05mSouthwest
Deal found 4/3![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 4/4. 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 5/147:23 amSJC - BOI
1 stop4h 47mDelta
Sat 5/1711:30 amBOI - SJC
1 stop5h 23mDelta
Deal found 4/4![Delta logo]()
$157
This SmartFares deal was found by Cheapflights users on 4/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/269:15 amOAK - BOI
1 stop5h 31mAlaska Airlines
Mon 4/286:41 pmBOI - OAK
1 stop6h 03mAlaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$160
Cheapflights Fare Finder
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 April 4, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Idaho that are best for you.
Fly from
San Francisco Bay Area
Fly to
Idaho
Route
Depart
Return
Price
Santa RosaBoise
STS - BOI
STSBOI
Santa Rosa Sonoma County
Sun 4/20
8:00 am-10:34 am
Nonstop1h 34m
Boise Air Term. Gowen Fld
Thu 4/24
11:14 am-11:58 am
Nonstop1h 44m
$127
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Wed 5/14
5:26 pm-8:03 pm
Nonstop1h 37m
Boise Air Term. Gowen Fld
Sat 5/17
8:50 am-9:39 am
Nonstop1h 49m
$131
OaklandBoise
OAK - BOI
OAKBOI
Oakland
Thu 5/8
9:09 pm-11:21 am
1 stop13h 12m
Boise Air Term. Gowen Fld
Mon 5/12
12:16 pm-10:25 pm
1 stop11h 09m
$133
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
Sat 5/24
2:00 pm-4:41 pm
Nonstop1h 41m
Boise Air Term. Gowen Fld
Sat 5/31
7:07 pm-7:57 pm
Nonstop1h 50m
$137
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Wed 5/14
3:36 pm-10:39 pm
1 stop6h 03m
Boise Air Term. Gowen Fld
Sat 5/17
8:50 am-9:39 am
Nonstop1h 49m
$138
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
Sat 4/26
4:49 pm-10:39 pm
1 stop4h 50m
Boise Air Term. Gowen Fld
Mon 4/28
3:30 pm-4:20 pm
Nonstop1h 50m
$141
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Wed 5/14
5:56 pm-11:49 pm
1 stop4h 53m
Boise Air Term. Gowen Fld
Sat 5/17
8:50 am-9:39 am
Nonstop1h 49m
$144
OaklandBoise
OAK - BOI
OAKBOI
Oakland
Sat 4/26
7:10 pm-9:40 pm
Nonstop1h 30m
Boise Air Term. Gowen Fld
Mon 4/28
11:40 am-12:25 pm
Nonstop1h 45m
$147
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
Tue 5/6
10:49 am-1:31 pm
Nonstop1h 42m
Boise Air Term. Gowen Fld
Sat 5/10
2:41 pm-8:13 pm
1 stop6h 32m
$147
San JoseBoise
SJC - BOI
SJCBOI
San Jose
Wed 5/14
7:23 am-1:10 pm
1 stop4h 47m
Boise Air Term. Gowen Fld
Sat 5/17
11:30 am-3:53 pm
1 stop5h 23m
$157
Showing 1-10 of 60 results
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.
Cheapflights Insights
Everything you need to know about your flight from San Francisco Bay Area to Idaho
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 $419). 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 April 4, 2025.
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 April 4, 2025.
The most flights from zzXIH to USID are scheduled on a Wednesday (15 on average). You will have fewer flight options on Saturday, 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 April 4, 2025.
To help decide which airline to fly from San Francisco Bay Area to Idaho, see what other customers have to say about Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Crew
8.5
Entertainment
7.1
Food
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Crew
8.5
Entertainment
7.1
Food
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Crew
8.5
Entertainment
7.1
Food
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Crew
8.5
Entertainment
7.1
Food
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Boarding
8.2
Crew
8.5
Entertainment
7.1
Food
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Avelo Airlines
Boarding
8.2
Crew
8.5
Entertainment
7.1
Food
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
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.
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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 8 airlines flying from San Francisco Bay Area to Idaho
Discover the top 8 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 April 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$114 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$68 | Average$217 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$95 | Average$176 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$109 | Average$156 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$156 | Average$387 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$157 | Average$301 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$157 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$497 | FlexibilityNo cancel fee | On-timeN/A |