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 United 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 Delta. According to our data, you can fly for as low as $89. Users have also found prices from $100 and $155 on American Airlines and Alaska 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.

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 116% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $376 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 $272 for the month, but tickets can be as low as $124. 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.

$89+ 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	$89 (Delta)
Popular in	December
Cheapest in	January
Average price	$348

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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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).

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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 June 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 junio 12, 2025.

lun. 7/74:50 pmSBA - BOI

1 stop6h 19mDelta

jue. 7/106:00 pmBOI - SBA

1 stop5h 50mDelta

Deal found 6/10

$219

vie. 7/186:25 pmSBA - BOI

1 stop3h 30mSouthwest

lun. 7/216:25 pmBOI - SBA

1 stop6h 00mSouthwest

Deal found 6/10

$279

mar. 7/156:45 pmSBA - BOI

1 stop3h 46mUnited Airlines

jue. 7/177:15 pmBOI - SBA

1 stop5h 32mUnited Airlines

Deal found 6/11

$289

lun. 6/304:41 pmSBA - BOI

1 stop5h 55mAmerican Airlines

mié. 7/25:16 pmBOI - SBA

1 stop5h 48mAmerican Airlines

Deal found 6/11

$299

jue. 7/247:28 pmSBA - BOI

2 stops11h 39mAlaska Airlines

lun. 7/284:50 pmBOI - SBA

1 stop18h 42mAlaska Airlines

Deal found 6/12

$314

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 junio 12, 2025.

lun. 7/74:50 pmSBA - BOI

1 stop6h 19mDelta

jue. 7/106:00 pmBOI - SBA

1 stop5h 50mDelta

Deal found 6/10

$219

vie. 7/186:25 pmSBA - BOI

1 stop3h 30mSouthwest

lun. 7/216:25 pmBOI - SBA

1 stop6h 00mSouthwest

Deal found 6/10

$279

mar. 7/156:45 pmSBA - BOI

1 stop3h 46mUnited Airlines

jue. 7/177:15 pmBOI - SBA

1 stop5h 32mUnited Airlines

Deal found 6/11

$289

lun. 6/304:41 pmSBA - BOI

1 stop5h 55mAmerican Airlines

mié. 7/25:16 pmBOI - SBA

1 stop5h 48mAmerican Airlines

Deal found 6/11

$299

jue. 7/247:28 pmSBA - BOI

2 stops11h 39mAlaska Airlines

lun. 7/284:50 pmBOI - SBA

1 stop18h 42mAlaska Airlines

Deal found 6/12

$314

Last-minute flights from Santa Barbara to Boise
Discover last-minute flight deals from Santa Barbara to Boise. Data last updated junio 12, 2025 and is based on user searches.

jue. 6/192:18 pmSBA - BOI

1 stop6h 26mUnited Airlines

mié. 7/22:39 pmBOI - SBA

1 stop4h 04mUnited Airlines

Deal found 6/9

$433

vie. 6/206:10 amSBA - BOI

1 stop6h 09mAmerican Airlines

mar. 7/15:16 pmBOI - SBA

1 stop5h 48mAmerican Airlines

Deal found 6/9

$363

vie. 6/203:35 pmSBA - BOI

2 stops7h 55mSouthwest

mar. 7/17:05 pmBOI - SBA

1 stop4h 50mSouthwest

Deal found 6/9

$443

sáb. 6/214:55 pmSBA - BOI

1 stop6h 21mDelta

mar. 7/16:10 pmBOI - SBA

1 stop5h 45mDelta

Deal found 6/9

$373

sáb. 6/216:37 pmSBA - BOI

1 stop4h 17mAlaska Airlines

mar. 7/19:30 amBOI - SBA

2 stops10h 10mAlaska Airlines

Deal found 6/9

$530

lun. 6/304:41 pmSBA - BOI

1 stop5h 55mAmerican Airlines

mié. 7/25:16 pmBOI - SBA

1 stop5h 48mAmerican Airlines

Deal found 6/11

$299

lun. 7/74:50 pmSBA - BOI

1 stop6h 19mDelta

jue. 7/106:00 pmBOI - SBA

1 stop5h 50mDelta

Deal found 6/10

$219

mar. 7/156:45 pmSBA - BOI

1 stop3h 46mUnited Airlines

jue. 7/177:15 pmBOI - SBA

1 stop5h 32mUnited Airlines

Deal found 6/11

$289

vie. 7/186:25 pmSBA - BOI

1 stop3h 30mSouthwest

lun. 7/216:25 pmBOI - SBA

1 stop6h 00mSouthwest

Deal found 6/10

$279

jue. 7/247:28 pmSBA - BOI

2 stops11h 39mAlaska Airlines

lun. 7/284:50 pmBOI - SBA

1 stop18h 42mAlaska Airlines

Deal found 6/12

$314

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 junio 12, 2025.

mié. 9/245:00 pmSBA - BOI

1 stop6h 17mDelta

Deal found 6/11

$89

lun. 6/304:41 pmSBA - BOI

1 stop5h 55mAmerican Airlines

Deal found 6/10

$100

lun. 8/47:30 pmSBA - BOI

1 stop14h 15mAlaska Airlines

Deal found 6/11

$155

sáb. 6/2810:45 amSBA - BOI

2 stops11h 15mSouthwest

Deal found 6/9

$214

vie. 6/276:10 pmSBA - BOI

3 stops21h 30mUnited Airlines

Deal found 6/11

$448

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

lun. 7/7

4:50 pm-12:09 am

1 stop6h 19m

Boise Air Term. Gowen Fld

jue. 7/10

6:00 pm-10:50 pm

1 stop5h 50m

$219

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

vie. 7/18

6:25 pm-10:55 pm

1 stop3h 30m

Boise Air Term. Gowen Fld

lun. 7/21

6:25 pm-11:25 pm

1 stop6h 00m

$279

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mar. 7/15

6:45 pm-11:31 pm

1 stop3h 46m

Boise Air Term. Gowen Fld

jue. 7/17

7:15 pm-11:47 pm

1 stop5h 32m

$289

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

lun. 6/30

4:41 pm-11:36 pm

1 stop5h 55m

Boise Air Term. Gowen Fld

mié. 7/2

5:16 pm-10:04 pm

1 stop5h 48m

$299

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

jue. 7/24

7:28 pm-8:07 am

2 stops11h 39m

Boise Air Term. Gowen Fld

lun. 7/28

4:50 pm-10:32 am

1 stop18h 42m

$314

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

mié. 9/24

5:00 pm-12:17 am

1 stop6h 17m

$89

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

lun. 6/30

4:41 pm-11:36 pm

1 stop5h 55m

$100

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

lun. 8/4

7:30 pm-10:45 am

1 stop14h 15m

$155

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

sáb. 6/28

10:45 am-11:00 pm

2 stops11h 15m

$214

Santa BarbaraBoise

SBA - BOI

SBABOI

Santa Barbara

vie. 6/27

6:10 pm-4:40 pm

3 stops21h 30m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $395). 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.

Rainfall in Boise by month

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.

Temperature in Boise by month

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).

Reviews of airlines servicing Boise

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Santa Barbara to Boise to help guide your decision. 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

4,287 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

7,950 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

8,790 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 United 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 Delta. According to our data, you can fly for as low as $89. Users have also found prices from $100 and $155 on American Airlines and Alaska 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 $395). 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$263	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$208	Average$347	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$228	Average$391	FlexibilityNo cancel fee	On-time63%

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$89+ 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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Cheap flight deals from Santa Barbara to Boise

Round-trip from

One-way from

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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 junio 12, 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 junio 12, 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?

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

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 junio 12, 2025.

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Santa Barbara to Boise to help guide your decision. 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 junio 12, 2025.