Cheap Flights from Boise, ID to San Diego, CA from $75

Return flight: San Diego – Boise

On Cheapflightsplus.com you will find 8 direct and 264 connecting flights from Boise to San Diego. You can compare airfare deals from 7 airlines and multiple travel sites from $75, book and save on cheap plane tickets and last minute offers. Also check out BOI-SAN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boise to San Diego Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $75 (one-way), $129 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Full flight schedule will help you in detecting at what time planes fly from Boise to San Diego. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
07:07 — 08:30
07:07 — 08:30 HA4780 Hawaiian Airlines
Boise — San Diego
2h 23m
Find flight
from$75
07:07 — 08:30
07:07 — 08:30 AS909 Alaska Airlines
Boise — San Diego
2h 23m
Find flight
from$78
07:21 — 08:45
07:21 — 08:45 HA4759 Hawaiian Airlines
Boise — San Diego
2h 24m
Find flight
from$75
08:54 — 10:19
08:54 — 10:19 AS3454 Alaska Airlines
Boise — San Diego
2h 25m
Find flight
from$78
08:55 — 10:15
08:55 — 10:15 HA4801 Hawaiian Airlines
Boise — San Diego
2h 20m
Find flight
from$107
08:55 — 10:15
08:55 — 10:15 AS3456 Alaska Airlines
Boise — San Diego
2h 20m
Find flight
from$110
19:58 — 21:19
19:58 — 21:19 HA4802 Hawaiian Airlines
Boise — San Diego
2h 21m
Find flight
from$75
19:58 — 21:19
19:58 — 21:19 AS3481 Alaska Airlines
Boise — San Diego
2h 21m
Find flight
from$78
05:00 — 09:09
05:00 — 07:05 UA5924 United Airlines
Boise — Denver
40m stop
07:45 — 09:09 UA2309 United Airlines
Denver — San Diego
5h 9m
including layover
Find flight
from$98
05:30 — 09:32
05:30 — 05:50 HA4799 Hawaiian Airlines
Boise — Portland
1h 10m stop
07:00 — 09:32 HA6384 Hawaiian Airlines
Portland — San Diego
5h 2m
including layover
Find flight
from$107
06:00 — 09:32
06:00 — 06:20 HA4799 Hawaiian Airlines
Boise — Portland
40m stop
07:23 — 09:59 HA6307 Hawaiian Airlines
Portland — San Diego
4h 32m
including layover
Find flight
from$79
06:25 — 12:49
06:25 — 07:05 HA4795 Hawaiian Airlines
Boise — Seattle
2h 53m stop
09:58 — 12:49 HA6883 Hawaiian Airlines
Seattle — San Diego
7h 24m
including layover
Find flight
from$81
08:09 — 14:10
08:09 — 09:10 HA4704 Hawaiian Airlines
Boise — Las Vegas
3h 30m stop
12:40 — 14:10 HA4947 Hawaiian Airlines
Las Vegas — San Diego
7h 1m
including layover
Find flight
from$79
09:52 — 15:08
09:52 — 10:50 UA4733 United Airlines
Boise — San Francisco
2h 40m stop
13:30 — 15:08 UA1106 United Airlines
San Francisco — San Diego
6h 16m
including layover
Find flight
from$99
10:00 — 16:30
10:00 — 10:58 UA4733 United Airlines
Boise — San Francisco
3h 54m stop
14:52 — 16:30 UA1142 United Airlines
San Francisco — San Diego
7h 30m
including layover
Find flight
from$98
10:45 — 17:24
10:42 — 12:42 UA213 United Airlines
Boise — Denver
3h 22m stop
16:08 — 17:32 UA1281 United Airlines
Denver — San Diego
7h 39m
including layover
Find flight
from$98
12:36 — 23:52
12:36 — 14:35 F93934 Frontier Airlines
Boise — Denver
7h 53m stop
22:29 — 23:59 F92711 Frontier Airlines
Denver — San Diego
12h 16m
including layover
Find flight
from$84
12:36 — 09:52
+1 day
12:36 — 14:35 F93934 Frontier Airlines
Boise — Denver
17h 46m stop
08:22 — 09:55 F92817 Frontier Airlines
Denver — San Diego
22h 16m
including layover
Find flight
from$84
14:28 — 19:03
15:10 — 15:43 AS2108 Alaska Airlines
Boise — Seattle
1h 9m stop
16:59 — 19:49 AS1146 Alaska Airlines
Seattle — San Diego
5h 35m
including layover
Find flight
from$95
14:42 — 20:25
14:35 — 16:32 UA2173 United Airlines
Boise — Denver
2h 25m stop
19:50 — 21:14 UA540 United Airlines
Denver — San Diego
6h 43m
including layover
Find flight
from$98
15:59 — 22:55
15:59 — 16:37 HA4745 Hawaiian Airlines
Boise — Seattle
3h 22m stop
19:59 — 22:55 HA6886 Hawaiian Airlines
Seattle — San Diego
7h 56m
including layover
Find flight
from$79
15:59 — 22:55
15:59 — 16:37 AS1015 Alaska Airlines
Boise — Seattle
3h 22m stop
19:59 — 22:55 AS1156 Alaska Airlines
Seattle — San Diego
7h 56m
including layover
Find flight
from$87
16:34 — 21:53
16:34 — 17:09 HA4743 Hawaiian Airlines
Boise — Seattle
1h 50m stop
20:59 — 23:53 HA6884 Hawaiian Airlines
Seattle — San Diego
6h 19m
including layover
Find flight
from$79
16:50 — 22:55
16:50 — 17:26 HA4803 Hawaiian Airlines
Boise — Seattle
2h 33m stop
20:25 — 23:17 HA6886 Hawaiian Airlines
Seattle — San Diego
7h 5m
including layover
Find flight
from$79
17:43 — 23:59
17:43 — 18:20 HA4770 Hawaiian Airlines
Boise — Seattle
2h 43m stop
21:03 — 23:59 HA6889 Hawaiian Airlines
Seattle — San Diego
7h 16m
including layover
Find flight
from$79
17:45 — 22:53
17:45 — 18:22 HA4804 Hawaiian Airlines
Boise — Seattle
1h 37m stop
19:59 — 22:53 HA6886 Hawaiian Airlines
Seattle — San Diego
6h 8m
including layover
Find flight
from$79
19:48 — 23:00
19:48 — 20:39 NK1410 Spirit Airlines
Boise — Las Vegas
1h 7m stop
21:46 — 23:00 NK1152 Spirit Airlines
Las Vegas — San Diego
4h 12m
including layover
Find flight
from$78
21:49 — 08:14
+1 day
21:49 — 22:40 NK416 Spirit Airlines
Boise — Las Vegas
8h 20m stop
08:00 — 09:14 NK1496 Spirit Airlines
Las Vegas — San Diego
11h 25m
including layover
Find flight
from$84
*Departure and arrival times - local. Updated on May 23, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boise to San Diego depends on and how to choose the most interesting flight option for you.

Distance between Boise and San Diego is 1207 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 21:49 from 1 Boise airport and arrive 05:00 to 21:49 to 11 San Diego airports. Average flight time is 2h 22m.

  • The fastest flight 2h 20m
  • Average flight time 2h 22m
  • The earliest flight 05:00
  • The latest flight 21:49
  • Distance 750 ml

The cheapest months to travel to San Diego are october (from 101 $), june (from 101 $), september (from 101 $).

The most expensive months are february (from 182 $), may (from 114 $), january (from 114 $).

What is the lowest airfare Boise to San Diego?

The cheapest plane ticket found by our users is $75. This airfare is for economy class on one-way HA4759 flight by Hawaiian Airlines for October 7, 2025 which leaves Boise in Boise at 07:21 am and arrives at San Diego San Diego at 08:45.

Economy class
$75
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight Boise — San Diego is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 99 departures per week at the price of from $ 78 . And the most expensive tickets are offered by United Airlines airline - from $ 639.

Direct flights

There are 8 nonstop flights on the route. The fastest direct flight is HA4801 by Hawaiian Airlines takes 2h 20m and the cheapest is HA4759 by Hawaiian Airlines for $75.

  • AS - Alaska Airlines
    from $78
    Find
  • HA - Hawaiian Airlines
    from $75
    Find
See more direct flights

Connecting Flights

There are 264 flights with layovers on the route. The fastest connecting flight is AS3391 by Alaska Airlines takes 3h 53m and the cheapest is HA4759 by Hawaiian Airlines for $78.

  • AS - Alaska Airlines
    from $80
    Find
  • F9 - Frontier Airlines
    from $84
    Find
  • SY - Sun Country Airlines
    from $144
    Find
  • HA - Hawaiian Airlines
    from $79
    Find
  • UA - United Airlines
    from $98
    Find
  • NK - Spirit Airlines
    from $78
    Find
  • G4 - Allegiant Air
    from $126
    Find
See more connecting flights

Airports

You can fly from Boise to San Diego from 1 airports (Boise).

Boise airports

  • Boise-BOI
    from $75
    Find

San Diego airports

  • San Diego-SAN
    Find
  • San Diego Regional-USA
    Find
  • Gillespie Field-SEE
    Find
  • Golden Triangle Reg.-GTR
    Find
  • El Cajon-CJN
    Find
  • Lowndes County-UBS
    Find
  • Miramar NAS-NKX
    Find
  • Montgomery Field-MYF
    Find
  • North Island NAS-NZY
    Find
  • Brown Field Municipal-SDM
    Find
  • AFB-CBM
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back