Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Boise to San Diego from $48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to San Diego departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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 Boise to San Diego

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boise to San Diego.
Spirit Airlines Logo
1:52 pm - 12:42 amBOI-SAN
11h 50m1 stop
Spirit Airlines Logo
6:15 am - 12:57 pmSAN-BOI
5h 42m1 stop
$81Spirit Airlines
Find Deal
Wed, Apr 30 - Fri, May 2
Spirit Airlines Logo
12:16 pm - 7:53 pmBOI-SAN
8h 37m1 stop
Spirit Airlines Logo
8:48 pm - 11:21 amSAN-BOI
13h 33m1 stop
$147Spirit Airlines
Find Deal
Fri, May 30 - Sun, Jun 1
Delta Logo
10:46 am - 6:20 pmBOI-SAN
8h 34m1 stop
Delta Logo
1:55 pm - 9:06 pmSAN-BOI
6h 11m1 stop
$157Delta
Find Deal
Wed, May 7 - Tue, May 13
Alaska Airlines Logo
7:04 pm - 8:19 pmBOI-SAN
2h 15mnonstop
Alaska Airlines Logo
9:59 pm - 1:31 pmSAN-BOI
14h 32m1 stop
$170Alaska Airlines
Find Deal
Wed, Apr 30 - Fri, May 2
Delta Logo
8:40 am - 2:38 pmBOI-SAN
6h 58m1 stop
Delta Logo
5:04 pm - 11:01 pmSAN-BOI
4h 57m1 stop
$187Delta
Find Deal
Tue, Jun 17 - Sat, Jun 21
Alaska Airlines Logo
7:04 pm - 8:19 pmBOI-SAN
2h 15mnonstop
Alaska Airlines Logo
2:55 pm - 1:31 pmSAN-BOI
21h 36m1 stop
$190Alaska Airlines
Find Deal
Wed, May 7 - Tue, May 13
Southwest Logo
6:25 pm - 10:25 pmBOI-SAN
5h 00m1 stop
Southwest Logo
7:45 pm - 1:05 amSAN-BOI
4h 20m1 stop
$216Southwest
Find Deal
Thu, Jun 19 - Mon, Jun 23
Southwest Logo
1:50 pm - 3:00 pmBOI-SAN
2h 10mnonstop
Southwest Logo
9:05 am - 12:25 pmSAN-BOI
2h 20mnonstop
$247Southwest
Find Deal
Thu, May 15 - Sun, May 18
United Airlines Logo
5:00 am - 2:54 pmBOI-SAN
10h 54m2 stops
United Airlines Logo
1:25 pm - 9:39 pmSAN-BOI
7h 14m1 stop
$262United Airlines
Find Deal
Wed, May 7 - Tue, May 13
United Airlines Logo
5:00 am - 2:54 pmBOI-SAN
10h 54m2 stops
United Airlines Logo
6:15 am - 12:39 pmSAN-BOI
5h 24m1 stop
$382United Airlines
Find Deal
Sun, May 11 - Sat, May 17

Hawaiian Airlines flights from Boise to San Diego

Our best Hawaiian Airlines deals on Boise to San Diego flight tickets
Hawaiian Airlines
Apr 29
BOI6:30 amBoise Air Term. Gowen Fld
7h 30m
1 stop
SAN1:00 pmSan Diego
Apr 30
SAN8:10 amSan Diego
2h 32m
BOI11:42 amBoise Air Term. Gowen Fld
Hawaiian Airlines
Apr 30
BOI9:18 amBoise Air Term. Gowen Fld
2h 22m
SAN10:40 amSan Diego
May 2
SAN6:35 pmSan Diego
2h 21m
BOI9:56 pmBoise Air Term. Gowen Fld
Hawaiian Airlines
May 7
BOI7:04 pmBoise Air Term. Gowen Fld
2h 15m
SAN8:19 pmSan Diego
May 13
SAN6:35 pmSan Diego
2h 21m
BOI9:56 pmBoise Air Term. Gowen Fld

United Airlines flights from Boise to San Diego

Our best United Airlines deals on Boise to San Diego flight tickets
United Airlines
May 7
BOI5:00 amBoise Air Term. Gowen Fld
10h 54m
2 stops
SAN2:54 pmSan Diego
May 13
SAN1:25 pmSan Diego
7h 14m
1 stop
BOI9:39 pmBoise Air Term. Gowen Fld
United Airlines
May 11
BOI5:00 amBoise Air Term. Gowen Fld
10h 54m
2 stops
SAN2:54 pmSan Diego
May 17
SAN6:15 amSan Diego
5h 24m
1 stop
BOI12:39 pmBoise Air Term. Gowen Fld
United Airlines
Apr 18
BOI5:25 pmBoise Air Term. Gowen Fld
6h 08m
1 stop
SAN10:33 pmSan Diego
Apr 20
SAN2:27 pmSan Diego
6h 16m
2 stops
BOI9:43 pmBoise Air Term. Gowen Fld

See travel insights to San Diego from

How to get the cheapest flight ticket from Boise to San Diego

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 San Diego?

If you are unable to visit San Diego during the month of May, then departing from Boise during the month April is also very affordable. Most momondo users find prices during this month for around $267.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Boise to San Diego is on a Thursday. Travelers who choose to depart for San Diego on a Thursday will often find tickets for as low as $357. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $416. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $345. Flights in the morning are often more expensive with an average ticket price of $389.

What is the cheapest Boise Air Term. Gowen Fld to San Diego flight route?

Fly from Boise Air Term. Gowen Fld to San Diego for the best Boise Air Term. Gowen Fld - San Diego flight prices

How far in advance should I book a flight to San Diego?

You are more likely to see cheaper flights to San Diego from Boise when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $310 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Boise for as low as $236 on momondo.

What cabin class options are available on Boise Air Term. Gowen Fld to San Diego flights?

There are 4 cabin classes available to choose from on Boise Air Term. Gowen Fld to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Boise to San Diego flight prices changed over time?

As of April 2025, prices for Boise to San Diego flights are approximately 88% more expensive when compared to flights at the same time last year.

When to book flights from Boise to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to San Diego (BOI to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to San Diego

Best Price Found

$48

Fastest flight time

2h 10m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in San Diego

1 airport
The best one-way flight to San Diego from Boise in the past 72 hours is $48. The best round-trip flight deal from Boise to San Diego found on momondo in the last 72 hours is $81.
The fastest flight from Boise to San Diego takes 2h 10m
Direct flights go from Boise to San Diego on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: Southwest, Alaska Airlines and Hawaiian Airlines.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is Boise Air Term. Gowen Fld to San Diego by plane?

    San Diego is 754.2 mi away from Boise Air Term. Gowen Fld. Flights usually cover this in 2h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to San Diego Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to San Diego Airport refresh daily.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to San Diego Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boise Air Term. Gowen Fld Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boise to San Diego?

  • What is the most popular airline from Boise to San Diego?


Best airlines flying from Boise to San Diego

Compare and see reviews for airlines that fly from Boise to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $85Free CancellationRating
6.3
7,902 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $134Free CancellationRating
7.9
2,360 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $176Free CancellationRating
8.0
7,901 reviews
Search Delta flights
SouthwestPriceFrom $181Free CancellationRating
8.0
4,277 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $186Free CancellationRating
8.0
9,846 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $226Free CancellationRating
7.4
8,629 reviews
Search United Airlines flights
  • Southwest Flights From Boise to San Diego

    Across 3 Southwest flights from Boise to San Diego this week, the average price was $320, with the best Southwest deals starting from $181 round-trip. 4,278 users have rated Southwest on momondo, with an average score of 8.0/10.

  • Alaska Airlines Flights From Boise to San Diego

    Another popular option for Boise to San Diego flights is Alaska Airlines (8.0/10, 9,843 ratings). Alaska Airlines flies from Boise to San Diego around 14 times per week, with deals starting from $186 round-trip and rising to an average price of around $343.


Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Lemon Grove
Imperial Beach
San Ysidro
Borrego Springs
Poway
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Boise to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Boise.

Can I find flights from Boise to San Diego with flexible booking policies on momondo?

Flights from Boise to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Boise to San Diego?

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 Boise to San Diego.

I’m not ready to book a flight from Boise to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boise to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 4/12
Sat 4/19

Find better results for your trip to the United States