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Find cheap flights from Idaho to Santa Rosa from $158

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Santa Rosa departing on 6/18. 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
Thu 6/6
Thu 6/13

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In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$158
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Boise to Santa Rosa

FAQs for booking flights from Idaho to Santa Rosa

  • How does KAYAK find such low prices on flights from Idaho to Santa Rosa?

    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 Santa Rosa.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santa Rosa 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 Santa Rosa?

    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 Santa Rosa 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 Santa Rosa?

    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 Santa Rosa 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 Santa Rosa?

Find which airlines fly direct from Idaho to Sonoma County, which days they fly and book direct flights.

Nonstop departures

Idaho to Santa Rosa Sonoma County

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

See more direct flights

Nonstop returns

Santa Rosa Sonoma County to Idaho

Monday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Tuesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Wednesday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Thursday

Air Tahiti Nui, Alaska Airlines, American Airlines, +7 more

Air Tahiti Nui, Alaska Airlines, +8 more

Friday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Saturday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Sunday

Air Tahiti Nui, Alaska Airlines, American Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

See more direct flights
See more direct flights

Book cheap flights from Idaho to Santa Rosa

Recent round-trip flight deals

5/22Wed
1 stopAlaska Airlines
4h 41mBOI-STS
5/29Wed
1 stopAlaska Airlines
10h 08mSTS-BOI
$329
5/22Wed
1 stopAlaska Airlines
4h 41mBOI-STS
5/29Wed
2 stopsAlaska Airlines
11h 03mSTS-BOI
$334
6/1Sat
1 stopAlaska Airlines
5h 50mBOI-STS
6/8Sat
1 stopAlaska Airlines
6h 03mSTS-BOI
$352
6/1Sat
1 stopAlaska Airlines
5h 50mBOI-STS
6/8Sat
2 stopsAlaska Airlines
10h 04mSTS-BOI
$369
6/8Sat
1 stopAlaska Airlines
9h 43mBOI-STS
6/11Tue
2 stopsAlaska Airlines
12h 06mSTS-BOI
$375
6/8Sat
2 stopsAlaska Airlines
10h 16mBOI-STS
6/11Tue
2 stopsAlaska Airlines
12h 06mSTS-BOI
$392
6/7Fri
1 stopAlaska Airlines
5h 50mBOI-STS
6/17Mon
1 stopAlaska Airlines
7h 11mSTS-BOI
$403
6/8Sat
1 stopAlaska Airlines
6h 23mBOI-STS
6/11Tue
1 stopAlaska Airlines
15h 59mSTS-BOI
$405
7/10Wed
1 stopAmerican Airlines
11h 49mBOI-STS
7/16Tue
1 stopAmerican Airlines
6h 18mSTS-BOI
$981
7/10Wed
1 stopAmerican Airlines
11h 49mBOI-STS
7/14Sun
1 stopAmerican Airlines
6h 18mSTS-BOI
$1,201

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Recent one-way flight deals

6/18Tue
1 stopAlaska Airlines
5h 41mBOI-STS
$158
6/18Tue
2 stopsAlaska Airlines
11h 00mBOI-STS
$163
6/12Wed
1 stopAlaska Airlines
4h 41mBOI-STS
$164
6/8Sat
1 stopAlaska Airlines
6h 23mBOI-STS
$184
6/17Mon
2 stopsAlaska Airlines
27h 01mBOI-STS
$188
6/11Tue
1 stopAlaska Airlines
24h 46mBOI-STS
$192
6/11Tue
2 stopsAlaska Airlines
21h 14mBOI-STS
$197
6/12Wed
2 stopsAlaska Airlines
6h 36mBOI-STS
$206
7/24Wed
1 stopAmerican Airlines
11h 49mBOI-STS
$688
7/24Wed
2 stopsAmerican Airlines
15h 42mBOI-STS
$693

Search by stops

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Search by price

Last minute flights from Idaho to Santa Rosa

Last minute flight, train and bus deals

5/9Thu
multi-stopAlaska Airlines
5h 54mBOI-STS
5/12Sun
multi-stopAlaska Airlines
4h 33mSTS-BOI
$477
5/8Wed
multi-stopAlaska Airlines
4h 53mBOI-STS
5/10Fri
multi-stopAlaska Airlines
7h 09mSTS-BOI
$484
5/10Fri
multi-stopAlaska Airlines
6h 23mBOI-STS
5/12Sun
multi-stopAlaska Airlines
5h 19mSTS-BOI
$557
5/10Fri
multi-stopAlaska Airlines
6h 23mBOI-STS
5/12Sun
multi-stopAlaska Airlines
5h 19mSTS-BOI
$586
5/9Thu
multi-stopAlaska Airlines
5h 54mBOI-STS
5/12Sun
multi-stopAlaska Airlines
11h 38mSTS-BOI
$683
5/8Wed
multi-stopAlaska Airlines
4h 53mBOI-STS
5/10Fri
multi-stopAlaska Airlines
21h 35mSTS-BOI
$744
5/10Fri
multi-stopAlaska Airlines
6h 23mBOI-STS
5/12Sun
multi-stopAlaska Airlines
16h 47mSTS-BOI
$843
5/11Sat
multi-stopAlaska Airlines
20h 19mGEG-STS
5/12Sun
multi-stopAlaska Airlines
5h 13mSTS-GEG
$886
5/11Sat
multi-stopAlaska Airlines
4h 14mGEG-STS
5/12Sun
multi-stopAlaska Airlines
5h 41mSTS-GEG
$891
5/10Fri
multi-stopAlaska Airlines
6h 23mBOI-STS
5/12Sun
multi-stopAlaska Airlines
27h 21mSTS-BOI
$893

Search by stops

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Flights to Santa Rosa

Destination:

Santa Rosa (STS)United States

Return flight deals:

Santa Rosa - Idaho

Cabin classes:

$102