$99 Cheap flight deals from Boise (BOI) to Alexander Valley (STS)

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This Weekend's Flight Deals from Boise to Alexander Valley

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 25 - Sun, Nov 1
BOI
Boise
STS
Sonoma County
$600 Roundtrip, found 2 days ago
$600
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Oct 25 from Boise to Sonoma County, returning Sun, Nov 1, priced at $600 found 2 days ago

Airfares from $99 One Way, $237 Round Trip from Boise to Alexander Valley

Prices starting at $237 for return flights and $99 for one-way flights to Alexander Valley were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 13 - Sun, Nov 15
BOI
Boise
STS
Santa Rosa
$237 Roundtrip, found 6 days ago
$237
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Nov 13 from Boise to Santa Rosa, returning Sun, Nov 15, priced at $237 found 6 days ago
Wed, Nov 18 - Mon, Nov 23
BOI
Boise
STS
Santa Rosa
$247 Roundtrip, found 6 days ago
$247
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 18 from Boise to Santa Rosa, returning Mon, Nov 23, priced at $247 found 6 days ago
Wed, Nov 18 - Mon, Nov 23
BOI
Boise
STS
Santa Rosa
$250 Roundtrip, found 6 days ago
$250
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 18 from Boise to Santa Rosa, returning Mon, Nov 23, priced at $250 found 6 days ago
Mon, Oct 26 - Tue, Nov 3
BOI
Boise
STS
Santa Rosa
$275 Roundtrip, found 6 days ago
$275
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Mon, Oct 26 from Boise to Santa Rosa, returning Tue, Nov 3, priced at $275 found 6 days ago
Wed, Nov 18 - Mon, Nov 23
BOI
Boise
STS
Santa Rosa
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Nov 18 from Boise to Santa Rosa, returning Mon, Nov 23, priced at $295 found 6 days ago

Alexander Valley economy flight packages

Price found within the past 48 hours. Click for updated prices.
Glendale Hotel
2.5-star property

Glendale Hotel

8.4/10 Very Good! (3,497 reviews)

Dec 4 - Dec 7

3 night stay

Boise (BOI) to Los Angeles (LAX)

Allegiant Air • Roundtrip • Coach
Save 100% on your flight
Price was $616, price is now $389 per person
$389
per person
found 20 hours ago
How is it even possible to use a hotel where there is no human contact—just a machine for check-in—and no one else around? The facilities are two start,

Reviewed on Oct 19, 2026

The Sofia Hotel
3.5-star property

The Sofia Hotel

8.6/10 Excellent! (2,695 reviews)

Dec 10 - Dec 15

5 night stay

Boise (BOI) to San Diego (SAN)

Southwest Airlines • Coach

San Diego (SAN) to Boise (BOI)

Alaska Airlines • Coach
Save 100% on your flight
Price was $960, price is now $598 per person
$598
per person
found 1 day ago
The property was clean, the self-parking was easy to get in and out of, the bed was very firm, we woke up with some back pain, and the staff at the front desk were not very friendly. Felt like we were bothering them if we had any questions. I would like to visit San Diego again, but I probably won’t stay here again.

Reviewed on Oct 19, 2026

Hotel Z
3.0-star property

Hotel Z

9.2/10 Wonderful! (1,191 reviews)

Dec 3 - Dec 8

5 night stay

Boise (BOI) to San Diego (SAN)

Southwest Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $791, price is now $519 per person
$519
per person
found 18 hours ago

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More About Flying To Alexander Valley from Boise

Route Information for Flights from Boise to Alexander Valley

Origin Airport IATA Code
BOI
Destination Airport IATA Code
STS
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boise to Alexander Valley

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.