$33 Find Cheap Flights from San Diego to Boise

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Find cheap flights from San Diego to Boise starting at $33.

Book one-way or return flights from San Diego to Boise from as little as $33. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Diego to Boise? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Diego to Boise. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from San Diego to Boise

View airlines operating flights from San Diego to Boise. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines

From $33

Frontier Airlines

From $84

Delta Air Lines

From $92

Alaska Airlines

From $94

American Airlines

From $108

United Airlines

From $126

Southwest Airlines

From $150

ANA airlines

Find more flights and airlines

Find cheap flights from San Diego to Boise by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Diego to Boise.

Cheapest
SAN
11:13
4h 17m
1 transfer
BOI
16:30
San Diego International Airport - Boise Airport
Tue, May 14Spirit Airlines
$33
SAN
11:13
4h 17m
1 transfer
BOI
16:30
San Diego International Airport - Boise Airport
Tue, May 14Spirit Airlines
$33
Find More Flights

Frequently Asked Questions

When are flight tickets from San Diego (SAN) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from San Diego to Boise based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from San Diego (SAN) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around $358.
How long does it take to fly from San Diego (SAN) to Boise (BOI) and what is the distance?
It takes around 2 hours 11 minutes to fly from San Diego (SAN) to Boise (BOI).
What is the transportation method from the main airport to downtown in Boise?
- The distance from Boise Air Terminal Airport to downtown is about 7km. It takes about 20 minutes by taxi.
What are the most popular airlines that fly from San Diego (SAN) to Boise (BOI)?
Airlines with flights from San Diego (SAN) to Boise (BOI): Alaska Airlines and Japan Airlines.

How to find a cheap flight from San Diego to Boise

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Boise. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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San Diego to Boise Flight Information

Cheapest nonstop flight price	$32
Cheapest round-trip ticket price	$199
Off-season for travel	December
Peak season for travel	October
Flight distance	1,207.27km
Average flight time	2 hours 11 minutes
Popular airline	American Airlines