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Boise

$76+ Cheap flights from Pasadena, CA to Boise (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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BOI
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Boise Air Term. Gowen Fld are usually found in April or January, booked 88 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Pasadena to Boise

Cheapest flights from Pasadena to Boise
Explore the most affordable flight options available from Pasadena to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:21 am
LAX
-
BOI
Nonstop2h 13m
Alaska Airlines
Sun 5/38:11 am
BOI
-
LAX
Nonstop2h 24m
Alaska Airlines
Deal found 2/10$167
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:15 am
LAX
-
BOI
1 stop26h 53m
Frontier
Sun 5/311:53 am
BOI
-
LAX
1 stop21h 47m
Frontier
Deal found 2/10$171
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:45 pm
LAX
-
BOI
Nonstop2h 18m
United Airlines
Sun 4/57:11 am
BOI
-
LAX
Nonstop2h 19m
United Airlines
Deal found 2/10$177
This CheapOair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:00 am
LAX
-
BOI
1 stop6h 29m
Alaska Airlines
Sat 4/187:05 pm
BOI
-
LAX
Nonstop2h 17m
Alaska Airlines
Deal found 2/12$180
This Southwest deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/183:30 pm
LAX
-
BOI
1 stop3h 55m
Southwest
Wed 4/226:40 am
BOI
-
LAX
2 stops6h 30m
Southwest
Deal found 2/10$182
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:45 pm
LAX
-
BOI
Nonstop2h 14m
United Airlines
Mon 3/912:59 pm
BOI
-
LAX
1 stop5h 30m
United Airlines
Deal found 2/10$187
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:01 pm
LAX
-
BOI
1 stop18h 46m
Multiple Airlines
Mon 3/95:37 pm
BOI
-
LAX
1 stop21h 15m
Multiple Airlines
Deal found 2/10$189
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:45 pm
LAX
-
BOI
1 stop13h 55m
Alaska Airlines
Mon 3/98:12 pm
BOI
-
LAX
Nonstop2h 22m
Alaska Airlines
Deal found 2/12$190
This CheapOair deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:17 pm
LAX
-
BOI
1 stop17h 51m
Frontier
Sun 4/2611:53 am
BOI
-
LAX
1 stop21h 47m
Frontier
Deal found 2/12$192
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:55 pm
LAX
-
BOI
Nonstop2h 18m
United Airlines
Sun 4/127:11 am
BOI
-
LAX
Nonstop2h 19m
United Airlines
Deal found 2/10$196
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:45 pm
LAX
-
BOI
Nonstop2h 14m
United Airlines
Tue 3/178:39 am
BOI
-
LAX
1 stop6h 49m
United Airlines
Deal found 2/11$199

Find flight deals from Pasadena to Boise

Keep the following information in mind while searching for Pasadena to Boise flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(United Airlines)

One-way from

$76
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$292
Provider with most accurate pricing for Los Angeles-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Boise Air Term. Gowen Fld flights.
Search Deals
From Pasadena to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Pasadena to Boise Air Term. Gowen Fld
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pasadena to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Pasadena to Boise that are best for you.

Fly from

Pasadena

Fly to

Boise

Route

Depart

Return

Price

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sat 4/18

10:46 am-4:48 pm

1 stop5h 02m

Boise Air Term. Gowen Fld

Wed 4/22

7:11 am-8:30 am

Nonstop2h 19m

$167

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sat 4/18

7:57 pm-11:00 pm

Nonstop2h 03m

Boise Air Term. Gowen Fld

Sun 4/19

4:55 pm-6:14 pm

Nonstop2h 19m

$167

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 3/6

6:45 pm-9:59 pm

Nonstop2h 14m

Boise Air Term. Gowen Fld

Mon 3/9

7:07 am-8:30 am

Nonstop2h 23m

$177

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 4/3

6:45 pm-10:03 pm

Nonstop2h 18m

Boise Air Term. Gowen Fld

Sun 4/5

7:11 am-8:30 am

Nonstop2h 19m

$177

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sat 4/18

3:30 pm-8:25 pm

1 stop3h 55m

Boise Air Term. Gowen Fld

Wed 4/22

6:40 am-12:10 pm

2 stops6h 30m

$182

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 3/4

4:00 pm-10:40 pm

1 stop5h 40m

Boise Air Term. Gowen Fld

Mon 3/9

6:00 pm-11:59 pm

1 stop6h 59m

$187

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Sat 4/18

10:46 am-4:48 pm

1 stop5h 02m

Boise Air Term. Gowen Fld

Sun 4/19

6:15 am-10:35 am

1 stop5h 20m

$187

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Fri 3/6

8:45 pm-11:40 am

1 stop13h 55m

Boise Air Term. Gowen Fld

Mon 3/9

8:12 pm-9:34 pm

Nonstop2h 22m

$190

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 4/8

4:55 pm-8:13 pm

Nonstop2h 18m

Boise Air Term. Gowen Fld

Sun 4/12

7:11 am-8:30 am

Nonstop2h 19m

$196

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

Wed 4/29

4:55 pm-8:13 pm

Nonstop2h 18m

Boise Air Term. Gowen Fld

Sun 5/3

8:02 am-9:23 am

Nonstop2h 21m

$196

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Pasadena to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Pasadena 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 Pasadena to Boise

How far ahead should I book a flight from Pasadena to Boise?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Boise. Price data was last updated on February 6, 2026.

The best time to book flights from Pasadena to Boise is 87 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Pasadena to Boise (average of $65). Flying from Pasadena to Boise in November is currently the most expensive (average of $182). 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.

What is the cheapest time of day to fly from P4S to BOI?

Find hourly flight availability from Pasadena to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 13, 2026.

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

What is the cheapest day to fly from Pasadena to Boise?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Boise. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Pasadena to Boise flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Pasadena to Boise

Explore weekly flight availability from Pasadena to Boise. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 13, 2026.

The most flights from P4S to BOI are scheduled on a Tuesday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

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 February 13, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Pasadena to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,878 reviews

Entertainment

7.0

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,878 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Entertainment

7.0

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,191 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Entertainment

7.0

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Hawaiian Airlines
7.8
Good
2,833 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Entertainment

7.0

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,286 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Entertainment

7.0

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,277 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Entertainment

7.0

Overall

8.0

Crew

8.5

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

  • What airport do you fly into for flights to Boise from Pasadena?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly into if you book a flight from Pasadena to Boise. You should not have trouble finding flights to Air Term. Gowen Fld from Pasadena; the airport handles an average of 23 inbound flights from Pasadena per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Boise airport from Pasadena. It is only a 3.3 mi journey from Air Term. Gowen Fld (BOI) to Boise’s city center.

  • How popular is this Pasadena to Boise flight route?

    The Pasadena to Boise Air Term. Gowen Fld flight path was viewed by 60 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Pasadena to Boise?

    United Airlines and Delta can get you from Pasadena to Boise in just under 2h 03m. Your travel time can differ by up to 2h 59m. Pasadena and Boise are separated by a distance of 675 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pasadena to Boise one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $70. Allegiant Air flights start at $80 while deals on Southwest start at $88 one-way.

  • What are the most reliable airlines from Pasadena to Boise?

    Consider Scandinavian Airlines (100%), Air France (97%) or KLM (95%) when booking your flight. These represent the most reliable airlines when flying from Pasadena to Boise.

  • What are the cheapest flights from Pasadena to Boise?

    Looking for the cheapest flight from Pasadena to Boise? While on average our users pay $268, our data indicates the cheapest price to be $124. The most popular route (Los Angeles - Boise Air Term. Gowen Fld), is priced around $157.

  • Can I find deals for flights from Pasadena to Boise that include hotel bookings?

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

  • How can I find direct flights from Pasadena to Boise?

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

  • Can I find deals for business class flights from Pasadena to Boise?

    Yes. Cheapflights offers flight deals from Pasadena 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 Pasadena to Boise?

    Currently, May is the cheapest month in which you can book a flight from Pasadena to Boise (average of $65). Flying from Pasadena to Boise in November is currently the most expensive (average of $182). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Alternative routes for Pasadena to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Pasadena to Boise

Discover the top 8 airlines that operate flights from Pasadena to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$144FlexibilityNo cancel feeOn-time65%
DeltaCheapest$79Average$247FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$100Average$234FlexibilityNo cancel feeOn-time88%
Hawaiian AirlinesCheapest$108Average$262FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$137Average$302FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$157Average$337FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$163Average$296FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$227Average$536FlexibilityNo cancel feeOn-time71%

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