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$51 Find cheap flights from Idaho to San Diego

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Diego departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/17
Mon 6/24

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In the last 7 days travelers have searched 41,904,688 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$51
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Boise to San Diego

FAQs for booking flights from Idaho to San Diego

  • How does KAYAK find such low prices on flights from Idaho to San Diego?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to San Diego.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to San Diego?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to San Diego?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to San Diego?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Idaho to San Diego?

Find which airlines fly direct from Idaho to San Diego, which days they fly and book direct flights.

Nonstop departures

Idaho to San Diego

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights

Nonstop returns

San Diego to Idaho

Monday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Tuesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Wednesday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Thursday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +56 more

ANA, Aer Lingus, +57 more

Sunday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to San Diego

Recent round-trip flight deals

6/5Wed
1 stopSpirit Airlines
5h 27mBOI-SAN
6/10Mon
1 stopSpirit Airlines
16h 59mSAN-BOI
$89
5/28Tue
1 stopSpirit Airlines
26h 10mBOI-SAN
6/4Tue
1 stopSpirit Airlines
8h 12mSAN-BOI
$93
6/20Thu
1 stop
6h 41mBOI-SAN
6/24Mon
1 stop
20h 43mSAN-BOI
$133
6/20Thu
1 stop
6h 41mBOI-SAN
6/24Mon
2 stops
27h 42mSAN-BOI
$171
8/2Fri
1 stopDelta
4h 51mBOI-SAN
8/5Mon
1 stopDelta
5h 51mSAN-BOI
$190
6/13Thu
1 stopDelta
6h 35mJAC-SAN
6/21Fri
1 stopDelta
6h 44mSAN-JAC
$216
9/4Wed
nonstopAlaska Airlines
2h 17mBOI-SAN
9/8Sun
nonstopAlaska Airlines
2h 17mSAN-BOI
$247
6/19Wed
1 stopAlaska Airlines
6h 29mBOI-SAN
6/25Tue
nonstopAlaska Airlines
2h 08mSAN-BOI
$256
5/30Thu
1 stopUnited Airlines
5h 59mJAC-SAN
6/4Tue
1 stopUnited Airlines
6h 37mSAN-JAC
$433
6/17Mon
1 stopUnited Airlines
5h 26mIDA-SAN
6/22Sat
1 stopUnited Airlines
7h 30mSAN-IDA
$438

Search by stops

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Search by price

Recent one-way flight deals

6/5Wed
1 stopSpirit Airlines
20h 28mBOI-SAN
$51
9/10Tue
2 stopsSpirit Airlines
16h 13mBOI-SAN
$53
6/8Sat
1 stopAmerican Airlines
7h 55mJAC-SAN
$84
10/10Thu
1 stopDelta
4h 53mBOI-SAN
$95
10/1Tue
1 stopDelta
6h 42mJAC-SAN
$108
6/6Thu
2 stops
14h 00mBOI-SAN
$116
6/23Sun
1 stop
23h 37mGEG-SAN
$119
10/10Thu
nonstopAlaska Airlines
2h 17mBOI-SAN
$129
7/11Thu
nonstopAlaska Airlines
2h 46mGEG-SAN
$149
6/8Sat
2 stopsAmerican Airlines
10h 44mJAC-SAN
$224

Search by stops

Search by airline

Search by price

Last minute flights from Idaho to San Diego

Last minute flight, train and bus deals

5/23Thu
multi-stopSpirit Airlines
4h 03mBOI-SAN
5/28Tue
multi-stopSpirit Airlines
18h 18mSAN-BOI
$148
5/23Thu
multi-stopSpirit Airlines
4h 03mBOI-SAN
5/28Tue
multi-stopSpirit Airlines
33h 15mSAN-BOI
$163
5/21Tue
multi-stopDelta
3h 58mBOI-SAN
5/29Wed
multi-stopDelta
5h 54mSAN-BOI
$190
5/23Thu
multi-stop
13h 37mBOI-SAN
5/27Mon
multi-stop
25h 33mSAN-BOI
$239
5/23Thu
multi-stop
13h 37mBOI-SAN
5/27Mon
multi-stop
22h 59mSAN-BOI
$247
5/22Wed
multi-stopUnited Airlines
6h 46mJAC-SAN
5/26Sun
multi-stopUnited Airlines
5h 14mSAN-JAC
$548
5/23Thu
multi-stopUnited Airlines
4h 37mBOI-SAN
5/28Tue
multi-stopUnited Airlines
9h 08mSAN-BOI
$558
5/22Wed
multi-stopDelta
6h 01mJAC-SAN
5/26Sun
multi-stopDelta
14h 00mSAN-JAC
$569
5/23Thu
nonstopAlaska Airlines
2h 16mBOI-SAN
5/28Tue
nonstopAlaska Airlines
2h 19mSAN-BOI
$597
5/21Tue
multi-stopAlaska Airlines
4h 22mBOI-SAN
5/29Wed
nonstopAlaska Airlines
2h 15mSAN-BOI
$719

Search by stops

Search by airline

Search by price

Flights to San Diego

Destination:

San Diego (SAN)United States

Return flight deals:

San Diego - Idaho

Cabin classes:

$6,583
$646
$246