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$111+ Cheap flights from Billings (BIL) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Billings to California

Cheapest flights from Billings to California
Explore the most affordable flight options available from Billings to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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.
Wed 12/3112:07 pmBIL - LAS
Nonstop2h 07mAllegiant Air
Sun 1/46:03 pmLAS - BIL
Nonstop2h 12mAllegiant Air
Deal found 12/26$272
This Cheapflightsfares deal was found by Cheapflights users on 12/27. 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.
Wed 12/3112:07 pmBIL - LAS
Nonstop2h 07mAllegiant Air
Fri 1/26:15 amLAS - BIL
Nonstop2h 09mAllegiant Air
Deal found 12/27$300
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Wed 12/3112:07 pmBIL - LAS
Nonstop2h 07mMultiple Airlines
Thu 1/87:00 amLAS - BIL
1 stop5h 22mMultiple Airlines
Deal found 12/25$326
This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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.
Sun 12/2810:05 pmBIL - LAS
Nonstop2h 07mAllegiant Air
Fri 1/26:15 amLAS - BIL
Nonstop2h 09mAllegiant Air
Deal found 12/26$376
This Kiwi.com deal was found by Cheapflights users on 12/25. 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.
Wed 12/3112:07 pmBIL - LAS
Nonstop2h 07mAllegiant Air
Thu 1/86:10 amLAS - BIL
2 stops28h 20mAllegiant Air
Deal found 12/25$394
This Cheapflightsfares deal was found by Cheapflights users on 12/26. 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.
Mon 12/2910:14 amBIL - LAS
Nonstop2h 07mAllegiant Air
Wed 12/318:05 amLAS - BIL
Nonstop2h 12mAllegiant Air
Deal found 12/26$422
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:52 amBIL - LAS
1 stop5h 01mDelta
Sun 1/410:15 amLAS - BIL
1 stop6h 25mDelta
Deal found 12/26$537
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:52 amBIL - ONT
1 stop5h 20mDelta
Fri 1/25:10 pmONT - BIL
1 stop4h 31mDelta
Deal found 12/26$546
This Delta deal was found by Cheapflights users on 12/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amBIL - LAS
2 stops9h 10mDelta
Thu 1/87:05 amLAS - BIL
2 stops9h 25mDelta
Deal found 12/25$546
This Delta deal was found by Cheapflights users on 12/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:15 amBIL - LAX
1 stop6h 22mDelta
Sat 1/311:15 amLAX - BIL
1 stop5h 25mDelta
Deal found 12/26$546
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 amBIL - ONT
1 stop6h 03mAmerican Airlines
Sat 1/34:47 pmONT - BIL
1 stop5h 07mAmerican Airlines
Deal found 12/26$566
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 amBIL - LAS
1 stop5h 54mAmerican Airlines
Sat 1/33:53 pmLAS - BIL
1 stop6h 01mAmerican Airlines
Deal found 12/26$571

Find flight deals from Billings to California

Keep the following information in mind while searching for Billings to California flight deals. Data was last updated December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$96
(Cheapflightsfares)

Popular in

April

Cheapest in

January

Average price

$348

Good round-trip deal

$138 or less
Provider with most accurate pricing for Billings Logan Intl-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Billings Logan Intl-Los Angeles flights.
Search Deals
From Billings Logan Intl to California
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Billings Logan Intl to California.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Billings to California 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 December 28, 2025.
Use the filters below to find and compare flights from Billings to California that are best for you.

Fly from

Billings

Fly to

California

Route

Depart

Return

Price

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 1/30

5:22 pm-6:39 pm

Nonstop2h 17m

Las Vegas Harry Reid Intl

Mon 2/2

6:35 am-9:49 am

Nonstop2h 14m

$111

BillingsLas Vegas

BIL - LAS

BILLAS

Billings Logan Intl

Fri 1/23

12:20 pm-5:18 pm

2 stops29h 58m

Las Vegas Harry Reid Intl

Fri 1/30

1:18 pm-4:32 pm

Nonstop2h 14m

$217

BillingsSanta Barbara

BIL - SBA

BILSBA

Billings Logan Intl

Sat 1/24

3:35 pm-7:47 pm

1 stop5h 12m

Santa Barbara

Tue 1/27

2:45 pm-11:36 pm

1 stop7h 51m

$240

BillingsSan Diego

BIL - SAN

BILSAN

Billings Logan Intl

Tue 1/27

6:54 am-11:40 am

1 stop5h 46m

San Diego

Tue 3/3

4:58 pm-11:01 pm

1 stop5h 03m

$254

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

Tue 2/24

3:32 pm-7:47 pm

1 stop5h 15m

San Francisco

Sat 2/28

6:30 am-2:52 pm

1 stop7h 22m

$254

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

Sat 1/17

3:35 pm-7:43 pm

1 stop5h 08m

San Francisco

Tue 1/20

4:46 pm-11:36 pm

1 stop5h 50m

$254

BillingsSan Francisco

BIL - SFO

BILSFO

Billings Logan Intl

Wed 2/25

2:04 pm-9:55 pm

1 stop8h 51m

San Francisco

Sat 2/28

6:30 am-2:52 pm

1 stop7h 22m

$254

BillingsSan Jose

BIL - SJC

BILSJC

Billings Logan Intl

Wed 1/28

7:00 am-1:00 pm

1 stop7h 00m

San Jose

Sat 1/31

3:36 pm-11:36 pm

1 stop7h 00m

$254

BillingsSacramento

BIL - SMF

BILSMF

Billings Logan Intl

Sat 1/24

2:02 pm-8:03 pm

1 stop7h 01m

Sacramento Intl

Tue 1/27

9:00 am-2:55 pm

1 stop4h 55m

$254

BillingsSacramento

BIL - SMF

BILSMF

Billings Logan Intl

Sat 1/17

3:35 pm-7:22 pm

1 stop4h 47m

Sacramento Intl

Tue 1/20

9:00 am-2:55 pm

1 stop4h 55m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 59 results
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Best time to book a flight from Billings to California

Have a flexible travel schedule? Discover the best time to fly to California from Billings 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 Billings to California

What is the cheapest month to book a flight from Billings to California?

Currently, April is the cheapest month in which you can book a flight from Billings to California (average of $126). Flying from Billings to California in September is currently the most expensive (average of $245). 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 BIL to CA?

Find hourly flight availability from Billings to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Billings to California in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Billings to California?

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated December 28, 2025.
Read through reviews of airlines operating flights from Billings to California, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,551 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

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
11,551 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

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
7.9
Good
8,019 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

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
9,113 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

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.
American Airlines
7.2
Good
11,072 reviews
Alaska Airlines
8.0
Very good
11,551 reviews

Entertainment

7.0

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Comfort

7.8

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 Billings to California. 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 Billings to California?

    Billings Logan Intl (BIL), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Billings to California.

  • How long is the flight from Billings to California?

    A quick flight from Billings to California can take about 2h 17m. Allegiant Air provides one of the quickest options available for as low as $111. The distance from Billings to California is about 754 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Billings to California one-way?

    $118 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $120 and $122, respectively.

  • What are the most popular routes from Billings to California?

    The most popular flight routes from Billings to California are Billings Logan Intl - Los Angeles, Billings Logan Intl - Las Vegas Harry Reid Intl and Billings Logan Intl - San Diego.

  • What are the cheapest flights from Billings to California?

    Looking at all options, your cheapest flight can be booked for $138. While the most popular route (Billings Logan Intl - Los Angeles) can be booked for $188 on average, our data indicates $138 when flying from Billings to California.

  • Can I find deals for flights from Billings to California that include hotel bookings?

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

  • How can I find direct flights from Billings to California?

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

  • Can I find deals for business class flights from Billings to California?

    Yes. Cheapflights offers flight deals from Billings to California 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 Billings to California?

    Currently, April is the cheapest month in which you can book a flight from Billings to California (average of $126). Flying from Billings to California in September is currently the most expensive (average of $245). 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.

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Top 4 airlines flying from Billings to California

Discover the top 4 airlines that operate flights from Billings to California. 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$133Average$345FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$167Average$396FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$220Average$400FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$221Average$403FlexibilityNo cancel feeOn-time69%

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