S$ 45 Cheap Flights from San Diego to Boise (SAN-BOI)

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Cheap Flights from San Diego to Boise

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Cheap Flights from San Diego to Boise starting at S$ 45

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

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

Cheapest time to fly from San Diego to Boise

We monitor flight fares to help you find the best deals effortlessly

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

Cheapest Airlines flying 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 S$ 45

Delta Air Lines

From S$ 125

Alaska Airlines

From S$ 128

United Airlines

From S$ 172

American Airlines

From S$ 175

Frontier Airlines

From S$ 203

Southwest Airlines

From S$ 204

ANA airlines

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Alternative Routes from San Diego to Boise

Searching for potential routes that might be cheaper and faster? Check out these alternative flights 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
S$ 45
SAN
11:13
4h 17m
1 transfer
BOI
16:30
San Diego International Airport - Boise Airport
Tue, May 14Spirit Airlines
S$ 45
Find More Flights

Frequently Asked Questions

When to buy flight tickets from San Diego (SAN) to Boise (BOI) the cheapest?
Airlines adjust prices for flights from San Diego to Boise based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from San Diego (SAN) to Boise (BOI) cost?
According to Trip.com's data, the lowest price is around S$ 469.
How long is a flight from San Diego (SAN) to Boise (BOI)?
It takes about 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 Airport to downtown is about 7km, by taxi about 20 minutes.
What time does the latest flight from San Diego to Boise depart?
The latest flight departs from San Diego (SAN) at 18:55 and arrives in Boise (BOI) at 22:15.
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): Japan Airlines and Alaska Airlines.
What's the most popular airline for direct flights from San Diego (SAN) to Boise (BOI)?
Alaska Airlines operates 1 direct flights from San Diego (SAN) to Boise (BOI).
How many airports in Boise?
There are 1 airports near Boise: Boise Airport.

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

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Look Out for Deals

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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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Find cheapest flight ticket from San Diego to Boise

Cheapest direct flight price	S$ 44
Cheapest return ticket price	S$ 271
Cheapest month	December
Peak season for travel	October
Flight distance	1,207.27km
Average flight time	2 hours 11 minutes
Popular airline	American Airlines