$69+ Cheap flights from San Francisco (SFO) 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Francisco 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 to Idaho
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 enero 14, 2025.
Round-trip from | $157 (United Airlines) |
|---|---|
One-way from | $69 (Alaska Airlines) |
Find flight deals from San Francisco to Idaho
Cheapest flights from San Francisco to IdahoExplore the most affordable flight options available from San Francisco to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2025.
Explore the most affordable flight options available from San Francisco to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2025.
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
This United Airlines deal was found by Cheapflights users on 1/13. 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.
This United Airlines deal was found by Cheapflights users on 1/14. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
This Delta deal was found by Cheapflights users on 1/14. 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.
This Delta deal was found by Cheapflights users on 1/13. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
This Delta deal was found by Cheapflights users on 1/13. 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.
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
This Southwest deal was found by Cheapflights users on 1/13. 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.
This Southwest deal was found by Cheapflights users on 1/14. 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.
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Find flights from San Francisco to Idaho within your budget
Customize your flight search to find flights from San Francisco 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 enero 14, 2025.
Fly from
Fly to
Route
Depart
Return
Price
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
vie. 2/7
8:35 am-11:27 am
Nonstop1h 52m
Boise Air Term. Gowen Fld
dom. 2/9
7:21 am-8:40 am
Nonstop2h 19m
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
mar. 2/11
1:11 pm-3:33 pm
Nonstop2h 22m
Spokane
mar. 2/18
6:00 am-8:40 am
Nonstop2h 40m
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
vie. 2/7
10:21 am-1:01 pm
Nonstop1h 40m
Boise Air Term. Gowen Fld
lun. 2/10
6:50 pm-7:38 pm
Nonstop1h 48m
San FranciscoBoise
SFO - BOI
SFOBOI
San Francisco
vie. 2/7
1:30 pm-8:15 pm
1 stop5h 45m
Boise Air Term. Gowen Fld
dom. 2/9
7:55 am-12:19 pm
1 stop5h 24m
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
mar. 3/11
2:00 pm-11:31 pm
1 stop9h 31m
Spokane
lun. 3/17
5:52 pm-11:44 pm
1 stop5h 52m
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
mar. 2/25
6:10 am-10:45 am
1 stop4h 35m
Spokane
jue. 2/27
7:00 am-12:36 pm
1 stop5h 36m
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
vie. 2/7
4:32 pm-9:40 am
1 stop16h 08m
Hailey Sun Valley-Friedman
mar. 2/11
10:25 am-3:35 pm
1 stop6h 10m
San FranciscoHailey
SFO - SUN
SFOSUN
San Francisco
lun. 2/3
5:16 pm-10:39 pm
1 stop4h 23m
Hailey Sun Valley-Friedman
vie. 2/7
7:15 am-12:37 pm
1 stop6h 22m
San FranciscoIdaho Falls
SFO - IDA
SFOIDA
San Francisco
vie. 2/7
7:00 am-3:27 pm
1 stop7h 27m
Idaho Falls Fanning Field
mar. 2/11
8:00 am-1:47 pm
1 stop6h 47m
San FranciscoSpokane
SFO - GEG
SFOGEG
San Francisco
dom. 2/9
10:35 am-10:05 pm
1 stop11h 30m
Spokane
mié. 2/12
6:00 am-10:15 pm
2 stops16h 15m
Best time to book a flight from San Francisco to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from San Francisco with our price prediction graph.
Travel insights for flights from San Francisco to Idaho
Get recent, data-driven insights about flights from San Francisco to Idaho including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from San Francisco to Idaho?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Idaho (average of $314). Flying from San Francisco 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 SFO to ID?
Find hourly flight availability from San Francisco 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 enero 14, 2025.
When flying from San Francisco 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 to Idaho
Explore weekly flight availability from San Francisco 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 enero 14, 2025.
The most flights from SFO to USID are scheduled on a Monday (15 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 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 enero 14, 2025.
See what other customers who have flown with Southwest, American Airlines and United Airlines from San Francisco to Idaho have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Overall
Food
Crew
Boarding
Reviews
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.
Entertainment
Comfort
Overall
Food
Crew
Boarding
Reviews
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.
Entertainment
Comfort
Overall
Food
Crew
Boarding
Reviews
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.
Entertainment
Comfort
Overall
Food
Crew
Boarding
Reviews
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.
Entertainment
Comfort
Overall
Food
Crew
Boarding
Reviews
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.
Entertainment
Comfort
Overall
Food
Crew
Boarding
Reviews
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 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 to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Francisco to Idaho
Discover the top 3 airlines that operate flights from San Francisco 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 enero 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$370 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$177 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$206 | Average$457 | FlexibilityNo cancel fee | On-timeN/A |