Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Alaska Airlines
Cheapest Month April
Cheapest Day of the Week Thursday
Cheapest Airline Alaska Airlines

The cheapest airline(s) flying from Boise to San Diego is Alaska Airlines.

  • Alaska Airlines Alaska Airlines
  • United Airlines United Airlines
  • American Airlines American Airlines
  • Southwest Airlines Southwest Airlines
  • Hawaiian Airlines Hawaiian Airlines
Cheapest Month April

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from Boise to San Diego is April.

  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
Cheapest Day of the Week Thursday

The cheapest day(s) of the week to fly from Boise to San Diego is Thursday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sun, 2 Mar, 2025

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    • Earliest
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  • Airline Filter by Airline
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  • Availability
    • M
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  • 08:40 BOI
    10:04 SAN
    2Hrs, 24m Direct
  • BOIBoise Airport 08:40 - SAN 10:04 2h 24m Direct
  • BOIBoise Airport 08:40
  • SANSan Diego International Airport 10:04
  • 2h 24m
  • Direct
  • Alaska Airlines (AS 3456)Embraer Emb 175
  • Alaska Airlines (AS 3456)
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Embraer Emb 175
  • 09:00 BOI
    10:24 SAN
    2Hrs, 24m Direct
  • BOIBoise Airport 09:00 - SAN 10:24 2h 24m Direct
  • BOIBoise Airport 09:00
  • SANSan Diego International Airport 10:24
  • 2h 24m
  • Direct
  • Alaska Airlines (AS 3456)Embraer Emb 175
  • Alaska Airlines (AS 3456)
    • M
    • T
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    • T
    • F
    • -
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  • Embraer Emb 175
  • 12:05 BOI
    13:20 SAN
    2Hrs, 15m Direct
  • BOIBoise Airport 12:05 - SAN 13:20 2h 15m Direct
  • BOIBoise Airport 12:05
  • SANSan Diego International Airport 13:20
  • 2h 15m
  • Direct
  • Southwest Airlines (WN 2819)Boeing 737 700
  • Southwest Airlines (WN 2819)
    • M
    • -
    • -
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    • F
    • -
    • -
  • Boeing 737 700
  • 12:45 BOI
    13:55 SAN
    2Hrs, 10m Direct
  • BOIBoise Airport 12:45 - SAN 13:55 2h 10m Direct
  • BOIBoise Airport 12:45
  • SANSan Diego International Airport 13:55
  • 2h 10m
  • Direct
  • Southwest Airlines (WN 2819)Boeing 737 800
  • Southwest Airlines (WN 2819)
    • -
    • -
    • -
    • -
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    • -
  • Boeing 737 800
  • 12:50 BOI
    14:00 SAN
    2Hrs, 10m Direct
  • BOIBoise Airport 12:50 - SAN 14:00 2h 10m Direct
  • BOIBoise Airport 12:50
  • SANSan Diego International Airport 14:00
  • 2h 10m
  • Direct
  • Southwest Airlines (WN 2819)Boeing 737 700
  • Southwest Airlines (WN 2819)
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 14:35 BOI
    15:45 SAN
    2Hrs, 10m Direct
  • BOIBoise Airport 14:35 - SAN 15:45 2h 10m Direct
  • BOIBoise Airport 14:35
  • SANSan Diego International Airport 15:45
  • 2h 10m
  • Direct
  • Southwest Airlines (WN 2107)Boeing 737 700
  • Southwest Airlines (WN 2107)
    • -
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    • -
    • -
    • -
    • -
  • Boeing 737 700
  • 17:27 BOI
    18:47 SAN
    2Hrs, 20m Direct
  • BOIBoise Airport 17:27 - SAN 18:47 2h 20m Direct
  • BOIBoise Airport 17:27
  • SANSan Diego International Airport 18:47
  • 2h 20m
  • Direct
  • Alaska Airlines (AS 2175)Embraer Emb 175
  • Alaska Airlines (AS 2175)
    • M
    • T
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    • T
    • F
    • S
    • S
  • Embraer Emb 175
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What’s the fastest flight time from Boise to San Diego?

The fastest flight time for direct flights from Boise to San Diego is 2 hours 10 minutes. Check latest flight schedules & prices on Wego.

How far is San Diego from Boise?

The flight distance between Boise and San Diego is 1215km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 08:40. The last flight of the day departs at 08:40. See the full list of flight times on Wego.

How many airlines offer direct flights from Boise to San Diego?

There are 2 airlines that offer direct flights from Boise to San Diego. Find out the list of airlines on Wego.