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Flight tickets from San Diego International to Boise

Compare San Diego International to Boise flight deals

Find the cheapest month or even day of the year to fly to Boise

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Flight deals from San Diego International to Boise

Looking for a cheap last-minute deal or the best return flight from San Diego International Airport to Boise Airport? If you want to travel next month, return fares start from ₹ 17,920. Find the lowest prices on one-way and return tickets right here.
Boise.₹ 7,504 per passenger.Departing Fri, 5 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Fri, 5 Jun, arriving in Boise.Price includes taxes and charges.From ₹ 7,504, select.
Boise.₹ 9,016 per passenger.Departing Sat, 3 Oct.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Sat, 3 Oct, arriving in Boise.Price includes taxes and charges.From ₹ 9,016, select.
Boise.₹ 9,366 per passenger.Departing Mon, 3 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Mon, 3 Aug, arriving in Boise.Price includes taxes and charges.From ₹ 9,366, select.
Boise.₹ 9,380 per passenger.Departing Mon, 27 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Mon, 27 Jul, arriving in Boise.Price includes taxes and charges.From ₹ 9,380, select.
Boise.₹ 9,441 per passenger.Departing Wed, 18 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Wed, 18 Nov, arriving in Boise.Price includes taxes and charges.From ₹ 9,441, select.
Boise.₹ 11,402 per passenger.Departing Thu, 17 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 17 Sep, arriving in Boise.Price includes taxes and charges.From ₹ 11,402, select.
Boise.₹ 11,429 per passenger.Departing Sat, 3 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Sat, 3 Oct, arriving in Boise.Price includes taxes and charges.From ₹ 11,429, select.
Boise.₹ 14,141 per passenger.Departing Thu, 24 Dec.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Thu, 24 Dec, arriving in Boise.Price includes taxes and charges.From ₹ 14,141, select.
Boise.₹ 15,554 per passenger.Departing Thu, 24 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Thu, 24 Dec, arriving in Boise.Price includes taxes and charges.From ₹ 15,554, select.
Boise.₹ 15,622 per passenger.Departing Fri, 29 May.One-way flight with United.Outbound indirect flight with United, departs from San Diego International on Fri, 29 May, arriving in Boise.Price includes taxes and charges.From ₹ 15,622, select.
Boise.₹ 18,991 per passenger.Departing Fri, 29 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from San Diego International on Fri, 29 May, arriving in Boise.Price includes taxes and charges.From ₹ 18,991, select.

Find the cheapest month to fly from San Diego International to Boise

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Boise flights are currently cheapest in June.
May
from ₹ 15,622
Jun
from ₹ 7,504
Jul
from ₹ 9,380
Aug
from ₹ 9,366
Sep
from ₹ 11,402
Oct
from ₹ 9,016
Nov
from ₹ 9,441
Dec
from ₹ 14,141
Jan
Find prices
Feb
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Mar
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Apr
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Direct flights from San Diego International to Boise

San Diego International to Boise: Alternative routes

Compare routes from San Diego International to Boise below. You may find an airport to fly into that's cheaper, faster, or easier than Boise.

Boise

5km from central Boise
ClosestCheapest
from ₹ 7,504
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San Diego to Boise: Flight information

The things to know before you go.
Cheapest flight found₹ 7,504
Cheapest month to flyJune
Average flight time2 hrs, 17 mins
Most popular airlineAlaska Airlines
Average flights per week44

Finding cheap flights from San Diego International to Boise: Frequently asked questions

The best price we found for a return flight from San Diego International to Boise is ₹ 17,920. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 17 minutes is the average flight time from San Diego International to Boise.
Alaska Airlines, Southwest Airlines and SkyWest Airlines fly direct from San Diego International to Boise.
As of May 2026, there are 45 flights per week flying from San Diego International to Boise.
The cheapest month to fly from San Diego International to Boise is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Boise Airport on Wednesday, 3 June 2026.
Yes – the average flight time is 2 hours and 17 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Boise but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Boise is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United and Southwest Airlines offer the cheapest flight tickets to Boise.

Travelling from San Diego International Airport (SAN) to Boise Air Terminal (Gowen Field) Airport (BOI): what you need to know

  • The average duration of a direct flight from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport is 2 hours 15 minutes.

  • You can choose from 14 weekly San Diego International Airport to Boise Air Terminal (Gowen Field) Airport flights. The 07:00 departure with Alaska Airlines is the earliest you can take. Alaska Airlines operates the last service of the day at 19:55.

  • Arrive at the airport on time so you don't miss your SAN to BOI flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • You can expect longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a good idea.

  • Alaska Airlines offers direct flights from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport. Book with this popular airline, then get ready to see the sights in Boise — and maybe even more of United States if you have time.

  • The airline with the highest number of bookings on this route is Alaska Airlines.

  • Southwest Airlines is the most punctual carrier that offers SAN to BOI flights.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Stopovers between SAN and BOI include:

    • Metropolitan Oakland International Airport

    • Salt Lake City International Airport

    • Phoenix Sky Harbour International Airport

How to find the cheapest flights from San Diego International Airport (SAN) to Boise Air Terminal (Gowen Field) Airport (BOI)

  • At the moment, ₹ 7,504 is the cheapest price we've found for a one-way San Diego International Airport to Boise Air Terminal (Gowen Field) Airport flight. The best price for a return ticket is ₹ 17,920. Remember that fares may change due to demand at the time of booking.

  • To pick up cheap tickets from SAN to BOI, reserve your trip seven months ahead of your departure date.

  • The cheapest month for flights from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport is June. Use the 'Whole month' tool to find the lowest airfares if you have flexible travel dates.

  • Save time searching for cheap flights from SAN to BOI by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.

  • Tailor your trip with filters. Select your departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Cheapest' or 'Best' flights from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport.

Handy information about San Diego International Airport (SAN)

  • The address for SAN is Airport Drive.

  • 71.38% of flights departing from San Diego International Airport reach their destination on time.

  • San Diego International Airport is around 5 kilometres from central San Diego. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a journey time of around 20 minutes.

  • Get your travels off to a leisurely start by staying near SAN. Whether you have an early flight from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Boise Air Terminal (Gowen Field) Airport (BOI)

Getting from Boise Air Terminal (Gowen Field) Airport (BOI) to central Boise

  • You'll find BOI at 3201 Airport Way.

  • From Boise Air Terminal (Gowen Field) Airport, Boise is approximately 18 kilometres away. It takes around 20 minutes to reach the centre by car.

  • When travelling by public transport, expect a journey of around 1 hour 35 minutes.

When to fly to Boise Air Terminal (Gowen Field) Airport (BOI)

  • July is the most popular month for flights from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport. To avoid the crowds, head to Boise in May.

  • When reserving your flight from San Diego International Airport to Boise Air Terminal (Gowen Field) Airport, consider the kind of weather you like. July is the warmest month in Boise, with temperatures ranging from 15ºC to 35ºC.

  • January has average temperatures of between -11ºC and 5ºC. Look for cheap tickets from SAN to BOI sometime around then if you want to travel in cooler conditions.

Explore more of United States

  • You've seen Boise, now it's time to explore other corners of United States. Travel around 467 kilometres north to Spokane to tick off its top sights. From Manito Park to Northwest Museum of Arts & Culture and Spokane Falls, you'll have a packed itinerary ahead.

  • Salt Lake City is another well-known destination in United States and is around 483 kilometres south-east of Boise. No journey is complete without seeing Temple Square, Utah State Capitol and Red Butte Garden.

Plan the rest of your trip from San Diego to Boise

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.