What are the cheapest airlines flying from Santa Barbara to Boise round-trip?

Delta, at $219, was found to be the cheapest airline from Santa Barbara to Boise.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Delta is 35% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Santa Barbara to Boise one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $110. Users have also found prices from $115 and $145 on Delta and United Airlines, respectively.

What is the cheapest day to fly from Santa Barbara to Boise?

Travelers seeking maximum savings on their Santa Barbara to Boise flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Santa Barbara to Boise?

Delta, United Airlines and Southwest are the most popular airlines when flying from Santa Barbara to Boise.

What is the cheapest day to fly round-trip from Santa Barbara to Boise?

Sunday flights are generally found to be more expensive for flights from Santa Barbara to Boise. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

How far in advance should I book a flight from Santa Barbara to Boise?

To save on the cost of your flight from Santa Barbara to Boise, book at least 41 days before your planned departure. Booking around this time can save you about 130% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $398 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $496.

What is the cheapest month to fly from Santa Barbara to Boise?

Our data shows that October tends to be the cheapest month to fly to Boise from Santa Barbara. Users have commonly found prices around $273 for the month, but tickets can be as low as $121. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from SBA to BOI?

One of the essential ways to save on airfare from Santa Barbara to Boise is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Can I find deals for flights from Santa Barbara to Boise that include hotel bookings?

Yes. In addition to deals on Santa Barbara to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Santa Barbara to Boise?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Barbara to Boise.

Can I find deals for business class flights from Santa Barbara to Boise?

Yes. Cheapflights offers flight deals from Santa Barbara to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$110+ Flights from Santa Barbara to Boise

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Cheap flight deals from Santa Barbara to Boise

Round-trip from	$219 (Delta)
One-way from	$110 (American Airlines)
Popular in	December
Cheapest in	January
Average price	$353

From Santa Barbara to Boise Air Term. Gowen Fld

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One-way flight from Santa Barbara to Boise Air Term. Gowen Fld

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High demand for flights, 0% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Santa Barbara to Boise

Cheapest flights from Santa Barbara to Boise
Explore the most affordable flight options available from Santa Barbara to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2025.

mer. 8/64:50 pmSBA - BOI

1 stop6h 19mDelta

mer. 8/136:00 pmBOI - SBA

1 stop5h 02mDelta

Deal found 6/30

$219

mer. 8/611:00 amSBA - BOI

1 stop10h 10mSouthwest

mer. 8/133:45 pmBOI - SBA

2 stops6h 20mSouthwest

Deal found 6/30

$230

mer. 7/234:29 pmSBA - BOI

1 stop6h 04mAmerican Airlines

ven. 7/255:17 pmBOI - SBA

1 stop5h 47mAmerican Airlines

Deal found 6/30

$259

mar. 7/157:30 pmSBA - BOI

1 stop14h 15mAlaska Airlines

sam. 7/196:25 amBOI - SBA

1 stop5h 07mAlaska Airlines

Deal found 6/30

$406

Best flights from Santa Barbara to Boise
Discover carefully curated flight deals from Santa Barbara to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 1, 2025.

mer. 8/64:50 pmSBA - BOI

1 stop6h 19mDelta

mer. 8/136:00 pmBOI - SBA

1 stop5h 02mDelta

Deal found 6/30

$219

mer. 8/611:00 amSBA - BOI

1 stop10h 10mSouthwest

mer. 8/133:45 pmBOI - SBA

2 stops6h 20mSouthwest

Deal found 6/30

$230

mer. 7/234:29 pmSBA - BOI

1 stop6h 04mAmerican Airlines

ven. 7/255:17 pmBOI - SBA

1 stop5h 47mAmerican Airlines

Deal found 6/30

$259

mar. 7/157:30 pmSBA - BOI

1 stop14h 15mAlaska Airlines

sam. 7/196:25 amBOI - SBA

1 stop5h 07mAlaska Airlines

Deal found 6/30

$406

Last-minute flights from Santa Barbara to Boise
Discover last-minute flight deals from Santa Barbara to Boise. Data last updated juillet 1, 2025 and is based on user searches.

dim. 7/65:50 amSBA - BOI

2 stops7h 55mSouthwest

mar. 7/87:05 pmBOI - SBA

1 stop4h 50mSouthwest

Deal found 6/30

$589

mar. 7/85:50 amSBA - BOI

1 stop5h 10mDelta

jeu. 7/106:00 pmBOI - SBA

1 stop5h 50mDelta

Deal found 6/30

$527

mar. 7/157:30 pmSBA - BOI

1 stop14h 15mAlaska Airlines

sam. 7/196:25 amBOI - SBA

1 stop5h 07mAlaska Airlines

Deal found 6/30

$406

mer. 7/234:29 pmSBA - BOI

1 stop6h 04mAmerican Airlines

ven. 7/255:17 pmBOI - SBA

1 stop5h 47mAmerican Airlines

Deal found 6/30

$259

mer. 8/64:50 pmSBA - BOI

1 stop6h 19mDelta

mer. 8/136:00 pmBOI - SBA

1 stop5h 02mDelta

Deal found 6/30

$219

mer. 8/611:00 amSBA - BOI

1 stop10h 10mSouthwest

mer. 8/133:45 pmBOI - SBA

2 stops6h 20mSouthwest

Deal found 6/30

$230

One-way flights from Santa Barbara to Boise
Search for one-way flight options from Santa Barbara to Boise. Find affordable one-way fares based on user searches. Data last updated juillet 1, 2025.

mer. 9/246:05 amSBA - BOI

1 stop6h 12mAmerican Airlines

Deal found 6/30

$110

mer. 9/2412:40 pmSBA - BOI

2 stops10h 17mDelta

Deal found 6/30

$115

lun. 8/46:45 pmSBA - BOI

1 stop3h 50mUnited Airlines

Deal found 6/30

$145

lun. 11/37:19 pmSBA - BOI

2 stops11h 51mAlaska Airlines

Deal found 7/1

$192

dim. 11/25:25 amSBA - BOI

2 stops7h 15mSouthwest

Deal found 7/1

$219

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Barbara to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mer. 8/6

4:50 pm-12:09 am

1 stop6h 19m

Boise Air Term. Gowen Fld

mer. 8/13

6:00 pm-10:02 pm

1 stop5h 02m

$219

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mer. 8/6

11:00 am-10:10 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

mer. 8/13

3:45 pm-9:05 pm

2 stops6h 20m

$230

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mer. 7/23

4:29 pm-11:33 pm

1 stop6h 04m

Boise Air Term. Gowen Fld

ven. 7/25

5:17 pm-10:04 pm

1 stop5h 47m

$259

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mar. 7/15

7:30 pm-10:45 am

1 stop14h 15m

Boise Air Term. Gowen Fld

sam. 7/19

6:25 am-10:32 am

1 stop5h 07m

$406

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mer. 9/24

6:05 am-1:17 pm

1 stop6h 12m

$110

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mer. 9/24

12:40 pm-11:57 pm

2 stops10h 17m

$115

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

lun. 8/4

6:45 pm-11:35 pm

1 stop3h 50m

$145

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

lun. 11/3

7:19 pm-8:10 am

2 stops11h 51m

$192

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

dim. 11/2

5:25 am-1:40 pm

2 stops7h 15m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Santa Barbara to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Santa Barbara with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Santa Barbara to Boise

What is the cheapest month to book a flight from Santa Barbara to Boise?

Currently, October is the cheapest month in which you can book a flight from Santa Barbara to Boise (average of $314). Flying from Santa Barbara to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Boise

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Santa Barbara to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,273 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,973 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,858 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Santa Barbara to Boise round-trip?
Delta, at $219, was found to be the cheapest airline from Santa Barbara to Boise.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Delta is 35% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Santa Barbara to Boise one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $110. Users have also found prices from $115 and $145 on Delta and United Airlines, respectively.
Can I find deals for flights from Santa Barbara to Boise that include hotel bookings?
Yes. In addition to deals on Santa Barbara to Boise flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santa Barbara to Boise?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santa Barbara to Boise.
Can I find deals for business class flights from Santa Barbara to Boise?
Yes. Cheapflights offers flight deals from Santa Barbara to Boise by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Santa Barbara to Boise?
Currently, October is the cheapest month in which you can book a flight from Santa Barbara to Boise (average of $314). Flying from Santa Barbara to Boise in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Nampa

Meridian

Ontario

McCall

Caldwell

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Other flights to Boise

Top 3 airlines flying from Santa Barbara to Boise

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$166	Average$309	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$208	Average$349	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$228	Average$386	FlexibilityNo cancel fee	On-time63%

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$110+ Cheap flights from Santa Barbara to Boise (SBA - BOI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santa Barbara to Boise with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Santa Barbara to Boise

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santa Barbara to Boise

Cheapest flights from Santa Barbara to BoiseExplore the most affordable flight options available from Santa Barbara to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2025.

Explore the most affordable flight options available from Santa Barbara to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santa Barbara to Boise that are best for you.

Best time to book a flight from Santa Barbara to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Santa Barbara with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Santa Barbara to Boise

What is the cheapest month to book a flight from Santa Barbara to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated juillet 1, 2025.

See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Santa Barbara to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Santa Barbara to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Santa Barbara to Boise round-trip?

What are the cheapest airlines to fly from Santa Barbara to Boise one-way?

Can I find deals for flights from Santa Barbara to Boise that include hotel bookings?

How can I find direct flights from Santa Barbara to Boise?

Can I find deals for business class flights from Santa Barbara to Boise?

What is the cheapest month to book a flight from Santa Barbara to Boise?

Traveling to a place near Santa Barbara?

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Alternative routes for Santa Barbara to Boise

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Top 3 airlines flying from Santa Barbara to Boise

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Cheapest flights from Santa Barbara to Boise
Explore the most affordable flight options available from Santa Barbara to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 1, 2025.