HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pasadena

$67+ Cheap flights from Boise (BOI) to Pasadena, CA

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LAX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Pasadena with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boise Air Term. Gowen Fld to Pasadena are usually found in April or February, booked 83 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Boise to Pasadena

Keep the following information in mind while searching for Boise to Pasadena flight deals. Data was last updated September 15, 2025.

Round-trip from

$167
(Alaska Airlines)

One-way from

$67
(Southwest)

Popular in

March

Cheapest in

April

Average price

$257
From Boise Air Term. Gowen Fld to Pasadena
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Pasadena
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Boise to Pasadena

Cheapest flights from Boise to Pasadena
Explore the most affordable flight options available from Boise to Pasadena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This KAYAK deal was found by Cheapflights users on 9/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/228:26 pmBOI - LAX
Nonstop2h 19mAlaska Airlines
Sat 10/2510:26 amLAX - BOI
Nonstop2h 09mAlaska Airlines
Deal found 9/14$181
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:16 pmBOI - LAX
1 stop10h 40mSpirit Airlines
Mon 9/299:36 amLAX - BOI
1 stop9h 55mSpirit Airlines
Deal found 9/13$182
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/299:26 pmBOI - LAX
1 stop14h 30mSpirit Airlines
Fri 10/38:55 pmLAX - BOI
1 stop15h 26mSpirit Airlines
Deal found 9/14$186
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 10/46:30 amBOI - LAX
1 stop5h 28mHawaiian Airlines
Mon 10/69:22 pmLAX - BOI
1 stop21h 24mHawaiian Airlines
Deal found 9/13$194
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 10/298:41 amBOI - LAX
1 stop23h 55mAlaska Airlines
Thu 10/3010:32 amLAX - BOI
Nonstop2h 08mAlaska Airlines
Deal found 9/15$196
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/82:12 pmBOI - LAX
Nonstop2h 23mUnited Airlines
Sat 10/1110:15 amLAX - BOI
Nonstop2h 15mUnited Airlines
Deal found 9/13$197
This Southwest deal was found by Cheapflights users on 9/15. 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.
Tue 10/2811:30 amBOI - LAX
2 stops8h 55mSouthwest
Wed 10/296:20 pmLAX - BOI
1 stop3h 45mSouthwest
Deal found 9/15$202
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/272:16 pmBOI - LAX
1 stop5h 39mSpirit Airlines
Sat 10/46:15 amLAX - BOI
1 stop6h 06mSpirit Airlines
Deal found 9/12$203
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:16 pmBOI - LAX
1 stop5h 39mMultiple Airlines
Mon 10/66:20 pmLAX - BOI
1 stop4h 37mMultiple Airlines
Deal found 9/13$205
This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:55 pmBOI - LAX
1 stop4h 15mSouthwest
Mon 10/207:15 pmLAX - BOI
1 stop4h 25mSouthwest
Deal found 9/12$206
This Hawaiian Airlines deal was found by Cheapflights users on 9/14. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:38 pmBOI - LAX
1 stop6h 10mHawaiian Airlines
Tue 10/2110:26 amLAX - BOI
Nonstop2h 09mHawaiian Airlines
Deal found 9/14$207

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Pasadena 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 September 15, 2025.
Use the filters below to find and compare flights from Boise to Pasadena that are best for you.

Fly from

Boise

Fly to

Pasadena

Route

Depart

Return

Price

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 10/21

8:05 am-9:31 am

Nonstop2h 26m

Los Angeles

Tue 10/28

7:49 pm-11:02 pm

Nonstop2h 13m

$197

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 11/15

3:54 pm-5:21 pm

Nonstop2h 27m

Los Angeles

Wed 11/19

11:59 am-3:14 pm

Nonstop2h 15m

$197

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 10/14

7:45 am-9:09 am

Nonstop2h 24m

Los Angeles

Sat 10/18

7:46 pm-10:52 pm

Nonstop2h 06m

$197

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 11/15

3:55 pm-6:30 pm

1 stop3h 35m

Los Angeles

Wed 11/19

8:15 am-12:50 pm

1 stop3h 35m

$202

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 10/14

5:38 pm-10:48 pm

1 stop6h 10m

Los Angeles

Sat 10/18

10:26 am-1:35 pm

Nonstop2h 09m

$207

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Wed 10/8

5:30 pm-8:50 pm

1 stop4h 20m

Los Angeles

Sat 10/11

5:30 am-10:55 am

1 stop4h 25m

$207

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 10/14

5:30 pm-8:50 pm

1 stop4h 20m

Los Angeles

Mon 10/20

3:45 pm-12:40 am

2 stops7h 55m

$212

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Fri 10/17

8:26 pm-9:45 pm

Nonstop2h 19m

Los Angeles

Sat 10/18

10:26 am-1:35 pm

Nonstop2h 09m

$217

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sat 11/1

8:08 am-9:35 am

Nonstop2h 27m

Los Angeles

Sat 11/8

4:01 pm-9:59 pm

1 stop4h 58m

$217

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Tue 10/14

7:45 am-9:09 am

Nonstop2h 24m

Los Angeles

Mon 10/20

7:46 pm-10:52 pm

Nonstop2h 06m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Boise to Pasadena

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

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

Use this chart to determine the optimal time to book a round-trip flight from Boise to Pasadena. Price data was last updated on September 12, 2025.

The best time to book flights from Boise to Pasadena is 83 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 Boise to Pasadena?

Currently, January is the cheapest month in which you can book a flight from Boise to Pasadena (average of $246). Flying from Boise to Pasadena in March is currently the most expensive (average of $325). 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 BOI to P4S?

Find hourly flight availability from Boise to Pasadena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Boise to Pasadena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Boise to Pasadena. Price data was last updated on September 14, 2025.

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

Weekly flight availability from Boise to Pasadena

Explore weekly flight availability from Boise to Pasadena. 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 September 15, 2025.

The most flights from BOI to P4S are scheduled on a Monday (29 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (27 on average).

Reviews of airlines servicing Pasadena

Get insights into the airlines that provide service to Pasadena. 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 Pasadena. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Boise to Pasadena. 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
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,015 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Food

7.1

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Boise to Pasadena. 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 from for flights from Boise to Pasadena?

    Boise Air Term. Gowen Fld (BOI) is the airport you will fly out of if you book a flight from Boise to Pasadena. You should not have trouble finding flights to Pasadena from Air Term. Gowen Fld; the airport handles an average of 28 outbound flights to Pasadena per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Boise airport to Pasadena. It is only a 3.3 mi journey to Air Term. Gowen Fld (BOI) from Boise’s city center.

  • How popular is this Boise to Pasadena flight route?

    Within the past month, 39 users have taken a look at flights from Boise Air Term. Gowen Fld to Pasadena.

  • How long is the flight from Boise to Pasadena?

    A quick flight from Boise to Pasadena can take about 2h 26m. Alaska Airlines provides one of the quickest options available for as low as $197. There are 675 mi between Boise and Pasadena. This flight may include one or multiple stops.

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

    No one likes to see their flight delayed. When booking a flight from Boise to Pasadena consider choosing LATAM Airlines (100%), KLM (99%) or Aeromexico (99%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Boise to Pasadena?

    The cheapest flight price from Boise to Pasadena is $109. On average you can expect to pay $415. The most popular route, (Boise Air Term. Gowen Fld - Los Angeles), can usually be booked for $181.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boise to Pasadena (average of $246). Flying from Boise to Pasadena in March is currently the most expensive (average of $325). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Pasadena

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Las Vegas flights
Boise to Los Angeles flights
Spokane to Los Angeles flights
Boise to San Diego flights
Spokane to Las Vegas flights
Boise to Burbank flights
Boise to Santa Ana flights
Boise to San Francisco flights
Spokane to Sacramento flights
Boise to Sacramento flights
Spokane to San Diego flights
Boise to Ontario flights
Spokane to San Francisco flights
Spokane to Palm Springs flights
Boise to San Jose flights
Spokane to Ontario flights
Spokane to Santa Ana flights
Boise to Palm Springs flights
Spokane to Long Beach flights
Spokane to San Jose flights
Idaho Falls to Santa Ana flights
Lewiston to Yuma flights
Jackson to San Diego flights
Idaho Falls to Los Angeles flights
Jackson to San Francisco flights
Boise to Fresno flights
Boise to Reno flights
Boise to Oakland flights
Jackson to Los Angeles flights
Idaho Falls to Las Vegas flights
Spokane to Oakland flights
Hailey to San Francisco flights
Idaho Falls to San Diego flights
Boise to Long Beach flights
Idaho Falls to Ontario flights
Hailey to Los Angeles flights
Spokane to Fresno flights
Jackson to Las Vegas flights
Spokane to Burbank flights
Spokane to San Luis Obispo flights
Boise to Santa Barbara flights
Boise to San Luis Obispo flights
Idaho Falls to Sacramento flights
Idaho Falls to San Francisco flights
Hailey to San Jose flights
Boise to Medford flights
Idaho Falls to San Jose flights
Spokane to Monterey flights
Spokane to Reno flights
Jackson to Reno flights

Top 8 airlines flying from Boise to Pasadena

Discover the top 8 airlines that operate flights from Boise to Pasadena. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$74Average$173FlexibilityNo cancel feeOn-time65%
DeltaCheapest$79Average$245FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$98Average$274FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$99Average$222FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$147Average$341FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$156Average$314FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$159Average$317FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$172Average$363FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.