Cheap flights from San Diego to Boise from $76
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Boise departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Diego to Boise
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Delta flights from San Diego to Boise
Our best Delta deals on San Diego to Boise flight tickets
Alaska Airlines flights from San Diego to Boise
Our best Alaska Airlines deals on San Diego to Boise flight tickets
See travel insights to Boise from
How to get the cheapest flight ticket from San Diego to Boise
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Boise?
The month of April is, on average, the cheapest month to fly to Boise from San Diego, with most prices found around $237. If you aren’t able to travel during the month of April, then book flights to Boise from San Diego during May instead. Flights to Boise in May, while not as cheap as those in April, still average around $269.
What is the cheapest day to depart on your flight to Boise?
Our data shows that Wednesday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $317. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $498. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.
What is the cheapest time of day to depart on your flight to Boise?
Our data shows that the cheapest San Diego to Boise flights are usually those with departure times at noon. Our users have found flights to Boise at noon for as low as $267. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $463 per ticket.
What is the cheapest San Diego to Boise Air Term. Gowen Fld flight route?
Fly from San Diego to Boise Air Term. Gowen Fld for the best San Diego - Boise Air Term. Gowen Fld flight prices
How far in advance should I book a flight to Boise?
You are more likely to see cheaper flights to Boise from San Diego when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Boise for around $317 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boise from San Diego for as low as $212 on momondo.
What cabin class options are available on San Diego to Boise Air Term. Gowen Fld flights?
There are 4 cabin classes available to choose from on San Diego to Boise Air Term. Gowen Fld flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to Boise Air Term. Gowen Fld?
Spirit Airlines, American Airlines, and Delta are the most popular carriers operating from San Diego to Boise Air Term. Gowen Fld
What airlines fly to Boise?
Alaska Airlines, Southwest and Allegiant Air are the top three most popular airlines that fly to Boise from San Diego according to our data. Alaska Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Boise. Keep in mind that there are 8 different airlines that fly to Boise on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to Boise on average per day?
2 flights are operational daily from San Diego to Boise as of June 2025. The most popular departure time for this route is 7:00PM, with 45% of flights per day taking off in the evening.
How many flights depart from San Diego to Boise on average per week?
The number of flights available between San Diego and Boise is 18 per week as of June 2025. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.
When to book flights from San Diego to Boise
Cheap San Diego to Boise (SAN to BOI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Boise
How far is San Diego to Boise Air Term. Gowen Fld by plane?
A flight from San Diego to Boise Air Term. Gowen Fld will travel around 754.2 mi. Flights usually cover this in 2h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Diego Airport to Boise Air Term. Gowen Fld Airport?
Prices for flights from San Diego Airport to Boise Air Term. Gowen Fld Airport refresh daily.
How many operators does momondo search for flights from San Diego Airport to Boise Air Term. Gowen Fld Airport?
As of June 2025, there are 6 operators available to choose from for flights from San Diego Airport to Boise Air Term. Gowen Fld Airport.
How old do you have to be to fly from San Diego Airport to Boise Air Term. Gowen Fld Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Boise Air Term. Gowen Fld Airport.
What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?
The travel and health documents required for your trip to Boise Air Term. Gowen Fld Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boise Air Term. Gowen Fld Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from San Diego to Boise?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Diego to Boise is Embraer 175 (55.09% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (25.00%), Boeing 737 MAX 8 (9.73%), and Boeing 737-900 Passenger/BBJ3 (winglets) (3.10%).
What is the most popular airline from San Diego to Boise?
momondo data reveals that the most frequently booked airline on the route from San Diego to Boise is Alaska Airlines, representing 61% of all bookings. The subsequent popular airlines are Southwest at 19%, Delta at 8%, and Spirit Airlines at 6%.
Best airlines flying from San Diego to Boise
Compare and see reviews for airlines that fly from San Diego to Boise with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $88 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $185 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $187 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 7.8 2,494 reviews |
Alaska Airlines Flights From San Diego to Boise
Across 12 Alaska Airlines flights from San Diego to Boise this week, the average price was $362, with the best Alaska Airlines deals starting from $185 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Southwest Flights From San Diego to Boise
Across 4,287 Southwest reviews on momondo, the average score is 8.0/10. Southwest flies from San Diego to Boise about 5 times each week, with ticket deals ranging from $187 to $316. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Diego to Boise?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Boise for you.
Can I find flights from San Diego to Boise with flexible booking policies on momondo?
momondo does allow users to show only those flights to Boise from San Diego which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Diego to Boise?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to Boise.
I’m not ready to book a flight from San Diego to Boise right now. Can momondo alert me if prices change?
If you are not ready to book a flight from San Diego to Boise now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boise and let you know when they change.