$48+ Cheap flights from San Diego to Boise (SAN - BOI)
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego to Boise 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.Cheapflights Tip: The best prices from San Diego to Boise Air Term. Gowen Fld are usually found in April or September, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from San Diego to Boise
Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Boise (BOI). 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 March 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $199 (Expedia) |
One-way from | $48 (FlightHub) |
Popular in | March |
Cheapest in | April |
Average price | $489 |
Good round-trip deal | $257 or less |
Good one-way deal | $108 or less |
Find flight deals from San Diego to Boise
Cheapest flights from San Diego to BoiseExplore the most affordable flight options available from San Diego to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
Explore the most affordable flight options available from San Diego to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.
This Expedia deal was found by Cheapflights users on 3/24. 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.
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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 3/24. 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 Mytrip deal was found by Cheapflights users on 3/24. 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.
This Delta deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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.
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego to Boise 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 March 25, 2025.
Use the filters below to find and compare flights from San Diego to Boise that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Thu 5/1
7:00 am-1:47 pm
1 stop5h 47m
Boise Air Term. Gowen Fld
Fri 5/2
1:52 pm-12:42 am
1 stop11h 50m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Fri 6/6
10:15 pm-5:11 pm
1 stop17h 56m
Boise Air Term. Gowen Fld
Sat 6/7
7:58 pm-9:19 pm
Nonstop2h 21m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Thu 5/1
7:30 am-2:45 pm
1 stop6h 15m
Boise Air Term. Gowen Fld
Fri 5/2
1:50 pm-3:00 pm
Nonstop2h 10m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Fri 5/23
7:18 pm-12:23 am
1 stop4h 05m
Boise Air Term. Gowen Fld
Sun 5/25
11:30 am-4:25 pm
1 stop5h 55m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Thu 5/22
8:48 pm-11:21 am
1 stop13h 33m
Boise Air Term. Gowen Fld
Mon 5/26
12:16 pm-7:13 am
1 stop19h 57m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Fri 6/6
7:31 pm-10:50 pm
Nonstop2h 19m
Boise Air Term. Gowen Fld
Sat 6/7
7:58 pm-9:19 pm
Nonstop2h 21m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Wed 5/7
10:00 am-4:21 pm
1 stop5h 21m
Boise Air Term. Gowen Fld
Sun 5/11
5:00 am-2:54 pm
2 stops10h 54m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Wed 4/30
6:15 am-12:57 pm
1 stop5h 42m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Wed 5/14
1:55 pm-10:19 pm
1 stop7h 24m
San DiegoBoise
SAN - BOI
SANBOI
San Diego
Thu 5/15
2:00 pm-5:15 pm
Nonstop2h 15m
Compare providers for flights from San Diego to Boise
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Boise in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Diego-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Diego-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Diego to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Boise
How far ahead should I book a flight from San Diego to Boise?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Boise. Price data was last updated on March 21, 2025.
To ensure you get the cheapest price possible for a flight from San Diego to Boise, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Diego to Boise?
Currently, October is the cheapest month in which you can book a flight from San Diego to Boise (average of $314). Flying from San Diego to Boise in June is currently the most expensive (average of $421). 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 SAN to BOI?
Find hourly flight availability from San Diego to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.
A simple way to save on the total cost of your ticket is to fly from San Diego to Boise at noon. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from San Diego to Boise?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Boise. Price data was last updated on March 23, 2025.
Travelers seeking maximum savings on their San Diego to Boise flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Diego to Boise
Explore weekly flight availability from San Diego to Boise. 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 March 25, 2025.
The most flights from SAN to BOI are scheduled on a Friday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Boise by month
Plan your trip to Boise by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Boise 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 Boise when rainfall is around 0.2 in.
Temperature in Boise by month
Plan your trip to Boise by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Boise, 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 Boise
Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated March 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from San Diego to Boise by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Cheri,Jan 2025
FAT - SEA
Food
Overall
Boarding
Crew
Entertainment
Comfort
Reviews
Cheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from San Diego to Boise. 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 Diego to Boise
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from San Diego to Boise
Discover the top 5 airlines that operate flights from San Diego to Boise. 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 March 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$151 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$282 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$283 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$161 | Average$325 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$185 | Average$372 | FlexibilityNo cancel fee | On-time75% |