Cheap Flights from San Diego, CA to Boise, ID from $87

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On Cheapflightsplus.com you will find 6 direct and 231 connecting flights from San Diego to Boise. You can compare airfare deals from 3 airlines and multiple travel sites from $87, book and save on cheap plane tickets and last minute offers. Also check out SAN-BOI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Diego to Boise 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: $87 (one-way), $149 (round-trip).

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Best Flights from San Diego to Boise Today

Take a look at the list of non stop flights and flights with layovers from San Diego to Boise with the lowest price of $87. The fastest direct flight takes 2h 12m and the fastest connecting – 3h 50m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $92 Find flight	08:15 San Diego San Diego	11:34 Boise Boise	2h 19m	Alaska Airlines	AS3374
from $93 Find flight	19:40 San Diego San Diego	22:55 Boise Boise	2h 15m	Alaska Airlines	AS3463
from $163 Find flight	09:00 San Diego San Diego	12:12 Boise Boise	2h 12m	Alaska Airlines	AS3464
from $247 Find flight	19:10 San Diego San Diego	22:35 Boise Boise	2h 25m	Alaska Airlines	AS3404
from $554 Find flight	20:41 San Diego San Diego	23:59 Boise Boise	2h 18m	Alaska Airlines	AS3456
from $87 Find flight	09:08 San Diego San Diego	16:38 Boise Boise	6h 30m layover 3h 8m - Las Vegas	Spirit Airlines	NK376 G47
from $101 Find flight	06:45 San Diego San Diego	14:50 Boise Boise	7h 5m layover 3h 42m - Las Vegas	Spirit Airlines	NK1499 NK980
from $104 Find flight	16:00 San Diego San Diego	22:23 Boise Boise	5h 23m layover 0h 55m - Seattle	Alaska Airlines	AS1265 AS1034
from $104 Find flight	07:00 San Diego San Diego	13:45 Boise Boise	5h 45m layover 1h 10m - Seattle	Alaska Airlines	AS1154 AS1018
from $104 Find flight	12:52 San Diego San Diego	20:11 Boise Boise	6h 19m layover 1h 51m - Seattle	Alaska Airlines	AS1137 AS2112
from $104 Find flight	06:20 San Diego San Diego	13:45 Boise Boise	6h 25m layover 1h 50m - Seattle	Alaska Airlines	AS1245 AS1018
from $111 Find flight	06:15 San Diego San Diego	18:22 Boise Boise	11h 7m layover 7h 42m - Las Vegas	Spirit Airlines	NK182 NK304
from $127 Find flight	10:32 San Diego San Diego	16:33 Boise Boise	5h 1m layover 1h 9m - Portland	Alaska Airlines	AS1073 AS2196
from $127 Find flight	17:30 San Diego San Diego	23:59 Boise Boise	5h 29m layover 1h 1m - Seattle	Alaska Airlines	AS1186 AS2112
from $117 Find flight	08:00 San Diego San Diego	20:11 Boise Boise	11h 11m layover 2h 51m - Las Vegas 2h 52m - Seattle	Alaska Airlines	AS3342 AS741 AS2112
from $149 Find flight	08:00 San Diego San Diego	20:11 Boise Boise	11h 11m layover 2h 49m - Sacramento 3h 14m - Seattle	Alaska Airlines	AS3368 AS426 AS2112

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on April 03, 2025

Flight Schedule San Diego (California) to Boise (Idaho)

Full flight schedule will help you in detecting at what time planes fly from San Diego to Boise. 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	Flight Details	Flight Duration	Price
08:15 — 11:34	08:15 — 11:34 AS3374 Alaska Airlines San Diego — Boise	2h 19m	Find flight from$92
09:00 — 12:12	09:00 — 12:12 AS3464 Alaska Airlines San Diego — Boise	2h 12m	Find flight from$163
18:08 — 21:24	18:08 — 21:24 AS2168 Alaska Airlines San Diego — Boise	2h 16m	Find flight from$280
19:10 — 22:35	19:10 — 22:35 AS3404 Alaska Airlines San Diego — Boise	2h 25m	Find flight from$247
19:40 — 22:55	19:40 — 22:55 AS3463 Alaska Airlines San Diego — Boise	2h 15m	Find flight from$93
20:41 — 23:59	20:41 — 23:59 AS3456 Alaska Airlines San Diego — Boise	2h 18m	Find flight from$554
06:45 — 16:38	06:45 — 08:09 NK1499 Spirit Airlines San Diego — Las Vegas 5h 29m stop 13:38 — 16:38 G47 Allegiant Air Las Vegas — Boise	8h 53m including layover	Find flight from$87
06:45 — 14:50	06:45 — 08:09 NK1499 Spirit Airlines San Diego — Las Vegas 3h 42m stop 11:51 — 14:50 NK980 Spirit Airlines Las Vegas — Boise	7h 5m including layover	Find flight from$101
07:00 — 13:45	07:00 — 10:10 AS1154 Alaska Airlines San Diego — Seattle 1h 10m stop 11:20 — 13:45 AS1018 Alaska Airlines Seattle — Boise	5h 45m including layover	Find flight from$104
07:05 — 13:29	07:05 — 10:33 UA2432 United Airlines San Diego — Denver 51m stop 11:24 — 13:29 UA1125 United Airlines Denver — Boise	5h 24m including layover	Find flight from$146
09:08 — 16:38	09:08 — 10:30 NK376 Spirit Airlines San Diego — Las Vegas 3h 8m stop 13:38 — 16:38 G47 Allegiant Air Las Vegas — Boise	6h 30m including layover	Find flight from$87
09:08 — 14:50	09:08 — 10:30 NK376 Spirit Airlines San Diego — Las Vegas 1h 21m stop 11:51 — 14:50 NK980 Spirit Airlines Las Vegas — Boise	4h 42m including layover	Find flight from$101
10:00 — 18:19	10:00 — 13:05 AS1259 Alaska Airlines San Diego — Seattle 2h 50m stop 15:58 — 18:19 AS2356 Alaska Airlines Seattle — Boise	7h 19m including layover	Find flight from$128
10:32 — 16:33	10:32 — 13:16 AS1073 Alaska Airlines San Diego — Portland 1h 9m stop 14:25 — 16:33 AS2196 Alaska Airlines Portland — Boise	5h 1m including layover	Find flight from$127
11:15 — 17:51	11:15 — 14:43 UA264 United Airlines San Diego — Denver 1h 7m stop 15:50 — 17:51 UA1824 United Airlines Denver — Boise	5h 36m including layover	Find flight from$146
11:48 — 18:10	11:48 — 14:53 AS1137 Alaska Airlines San Diego — Seattle 59m stop 15:52 — 18:10 AS2356 Alaska Airlines Seattle — Boise	5h 22m including layover	Find flight from$130
12:52 — 20:11	12:45 — 15:56 AS1137 Alaska Airlines San Diego — Seattle 1h 51m stop 17:54 — 20:15 AS2112 Alaska Airlines Seattle — Boise	6h 19m including layover	Find flight from$104
12:52 — 22:20	12:45 — 15:56 AS1137 Alaska Airlines San Diego — Seattle 3h 56m stop 19:53 — 22:18 AS1034 Alaska Airlines Seattle — Boise	8h 28m including layover	Find flight from$128
14:00 — 20:11	14:00 — 17:08 AS1497 Alaska Airlines San Diego — Seattle 42m stop 17:50 — 20:11 AS2112 Alaska Airlines Seattle — Boise	5h 11m including layover	Find flight from$128
14:07 — 20:04	14:07 — 16:50 AS1297 Alaska Airlines San Diego — Portland 1h 5m stop 17:55 — 20:04 AS3378 Alaska Airlines Portland — Boise	4h 57m including layover	Find flight from$169
15:58 — 22:01	15:58 — 17:43 UA2117 United Airlines San Diego — San Francisco 1h 27m stop 19:10 — 22:01 UA5264 United Airlines San Francisco — Boise	5h 3m including layover	Find flight from$147
16:00 — 22:23	07:00 — 10:10 AS1265 Alaska Airlines San Diego — Seattle 55m stop 19:59 — 22:19 AS1034 Alaska Airlines Seattle — Boise	5h 23m including layover	Find flight from$104
16:26 — 23:58	16:00 — 19:05 AS1265 Alaska Airlines San Diego — Seattle 2h 5m stop 21:38 — 23:58 AS2112 Alaska Airlines Seattle — Boise	6h 32m including layover	Find flight from$104
17:30 — 23:59	17:29 — 20:35 AS1186 Alaska Airlines San Diego — Seattle 1h 1m stop 21:38 — 23:58 AS2112 Alaska Airlines Seattle — Boise	5h 29m including layover	Find flight from$127
17:59 — 23:32	17:59 — 20:45 AS2185 Alaska Airlines San Diego — Portland 37m stop 21:22 — 23:32 AS3328 Alaska Airlines Portland — Boise	4h 33m including layover	Find flight from$168
19:55 — 13:01 +1 day	19:55 — 21:36 AS1005 Alaska Airlines San Diego — San Francisco 12h 45m stop 10:21 — 13:01 AS2217 Alaska Airlines San Francisco — Boise	16h 6m including layover	Find flight from$165
08:00 — 20:11	08:00 — 09:16 AS3342 Alaska Airlines San Diego — Las Vegas 2h 51m stop 12:07 — 14:58 AS741 Alaska Airlines Las Vegas — Seattle 2h 52m stop 17:50 — 20:11 AS2112 Alaska Airlines Seattle — Boise	11h 11m including layover	Find flight from$117

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on April 3, 2025

Flight Information

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

Distance between San Diego and Boise is 1207 miles. Time difference between the cities is 1h. Airplanes depart 06:15 to 22:30 from 11 San Diego airport and arrive 06:15 to 22:30 to 1 Boise airport. Average flight time is 2h 17m.

The fastest flight 2h 12m
Average flight time 2h 17m
The earliest flight 06:15
The latest flight 22:30
Distance 750 ml

The cheapest months to travel to Boise are december (from 87 $), january (from 92 $), november (from 93 $).

The most expensive months are february (from 95 $), november (from 93 $), january (from 92 $).

What is the lowest airfare San Diego to Boise?

The cheapest plane ticket found by our users is $87. This airfare is for economy class on one-way NK376 flight by Spirit Airlines for December 12, 2024 which leaves San Diego in San Diego at 09:08 am and arrives at Boise Boise at 16:38.

Economy class

$87

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Business class

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First class

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Popular Airlines on the Route

The flight San Diego — Boise is served by 3 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 160 departures per week at the price of from $ 92 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 830.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is AS3464 by Alaska Airlines takes 2h 12m and the cheapest is NK376 by Spirit Airlines for $92.

AS - Alaska Airlines

from $92

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Connecting Flights

There are 231 flights with layovers on the route. The fastest connecting flight is AS3414 by Alaska Airlines takes 3h 50m and the cheapest is NK376 by Spirit Airlines for $87.

AS - Alaska Airlines

from $104

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UA - United Airlines

from $146

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NK - Spirit Airlines

from $87

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Airports

You can fly from San Diego to Boise from 11 airports (San Diego, San Diego Regional, Gillespie Field, Golden Triangle Reg., El Cajon, Lowndes County, Miramar NAS, Montgomery Field, North Island NAS, Brown Field Municipal, AFB).

San Diego airports

San Diego-SAN

from $87
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San Diego Regional-USA

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Gillespie Field-SEE

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Golden Triangle Reg.-GTR

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El Cajon-CJN

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Lowndes County-UBS

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Miramar NAS-NKX

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Montgomery Field-MYF

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North Island NAS-NZY

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Brown Field Municipal-SDM

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AFB-CBM

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Boise airports

Boise-BOI

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Airplanes

There are flights to Boise from San Diego by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from San Diego

You may also consider searching for discounted plane tickets to some other popular places from San Diego within United States.

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from $67

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San Diego — Sacramento

from $76

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Top International Destinations from San Diego

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

San Diego — San Jose

from $65

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San Diego — London

from $66

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San Diego — Vancouver

from $79

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San Diego — Tokyo

from $72

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San Diego — Paris

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San Diego — Toronto

from $68

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San Diego — Rome

from $54

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San Diego — Madrid

from $65

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San Diego — Calgary

from $60

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How to book a plane 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.
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