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Billings

$55+ Cheap flights from California to Billings (BIL)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BIL
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from California to Billings

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

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amONT - BIL
1 stop28h 17mMultiple Airlines
Mon 1/510:14 amBIL - ONT
1 stop8h 01mMultiple Airlines
Deal found 12/26$434
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:40 pmONT - BIL
1 stop6h 44mUnited Airlines
Mon 1/52:40 pmBIL - ONT
1 stop7h 28mUnited Airlines
Deal found 12/26$531
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:42 amONT - BIL
2 stops9h 42mUnited Airlines
Mon 1/52:40 pmBIL - ONT
1 stop7h 28mUnited Airlines
Deal found 12/26$536
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:16 pmONT - BIL
1 stop26h 59mMultiple Airlines
Mon 1/510:14 amBIL - ONT
1 stop8h 01mMultiple Airlines
Deal found 12/26$542
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:40 amLAX - BIL
1 stop5h 44mUnited Airlines
Thu 1/15:50 pmBIL - LAX
1 stop6h 05mUnited Airlines
Deal found 12/26$571
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 12/296:00 amONT - BIL
1 stop4h 12mDelta
Mon 1/55:15 amBIL - ONT
2 stops9h 41mDelta
Deal found 12/26$594
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.
Sun 12/285:30 amSMF - BIL
1 stop4h 42mDelta
Sun 1/45:14 amBIL - SMF
1 stop4h 55mDelta
Deal found 12/26$601
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.
Sun 12/281:13 pmSAN - BIL
1 stop9h 06mDelta
Tue 12/306:25 amBIL - SAN
1 stop7h 40mDelta
Deal found 12/26$621
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.
Sun 12/285:10 pmONT - BIL
1 stop4h 31mDelta
Mon 1/55:15 amBIL - ONT
2 stops9h 41mDelta
Deal found 12/26$626
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.
Sat 12/275:10 pmONT - BIL
1 stop4h 31mDelta
Mon 1/55:15 amBIL - ONT
2 stops9h 41mDelta
Deal found 12/26$644
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 12/315:12 pmFAT - BIL
1 stop4h 29mDelta
Sat 1/35:15 amBIL - FAT
1 stop4h 51mDelta
Deal found 12/26$676
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 12/296:00 amONT - BIL
1 stop4h 12mDelta
Mon 12/296:20 pmBIL - ONT
1 stop6h 34mDelta
Deal found 12/26$679

Find flight deals from California to Billings

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$240
(Alaska Airlines)

One-way from

$55
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$674
Provider with most accurate pricing for Los Angeles-Billings Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Billings Logan Intl flights.
Search Deals
From California to Billings Logan Intl
Search Deals
One-way flight from California to Billings Logan Intl
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Billings 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 California to Billings that are best for you.

Fly from

California

Fly to

Billings

Route

Depart

Return

Price

OntarioBillings

ONT - BIL

ONTBIL

Ontario

Wed 1/21

4:03 pm-11:36 pm

1 stop6h 33m

Billings Logan Intl

Tue 2/3

3:35 pm-8:36 pm

1 stop6h 01m

$240

OntarioBillings

ONT - BIL

ONTBIL

Ontario

Sat 1/31

7:00 am-1:22 pm

1 stop5h 22m

Billings Logan Intl

Wed 2/4

3:35 pm-8:36 pm

1 stop6h 01m

$240

OntarioBillings

ONT - BIL

ONTBIL

Ontario

Sat 1/17

6:00 am-11:06 am

1 stop4h 06m

Billings Logan Intl

Wed 1/21

6:10 pm-11:58 pm

1 stop6h 48m

$241

OntarioBillings

ONT - BIL

ONTBIL

Ontario

Sat 1/17

6:00 am-11:06 am

1 stop4h 06m

Billings Logan Intl

Tue 1/20

11:47 am-4:15 pm

1 stop5h 28m

$241

OntarioBillings

ONT - BIL

ONTBIL

Ontario

Thu 1/22

5:59 pm-1:22 pm

1 stop18h 23m

Billings Logan Intl

Tue 1/27

7:00 am-3:08 pm

1 stop9h 08m

$250

San DiegoBillings

SAN - BIL

SANBIL

San Diego

Sat 1/17

4:00 pm-10:33 pm

1 stop5h 33m

Billings Logan Intl

Wed 1/21

2:15 pm-8:41 pm

1 stop7h 26m

$254

San DiegoBillings

SAN - BIL

SANBIL

San Diego

Sat 1/17

4:01 pm-11:36 pm

1 stop6h 35m

Billings Logan Intl

Wed 1/21

3:35 pm-8:58 pm

1 stop6h 23m

$254

San FranciscoBillings

SFO - BIL

SFOBIL

San Francisco

Sat 1/17

7:57 am-1:22 pm

1 stop4h 25m

Billings Logan Intl

Sat 1/24

7:00 am-2:00 pm

1 stop8h 00m

$254

SacramentoBillings

SMF - BIL

SMFBIL

Sacramento Intl

Sat 2/7

9:00 am-2:55 pm

1 stop4h 55m

Billings Logan Intl

Tue 2/10

7:00 am-11:23 am

1 stop5h 23m

$254

SacramentoBillings

SMF - BIL

SMFBIL

Sacramento Intl

Wed 2/11

9:00 am-2:55 pm

1 stop4h 55m

Billings Logan Intl

Sat 2/14

3:32 pm-7:12 pm

1 stop4h 40m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results
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Best time to book a flight from California to Billings

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

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

Currently, August is the cheapest month in which you can book a flight from California to Billings (average of $116). Flying from California to Billings in March is currently the most expensive (average of $240). 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.

Related info for your journey

Find useful and relevant information for your journey from California to Billings. 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 Billings from California?

    If you book a flight to Billings from California, you will be flying to Billings Logan Intl, which is the city’s only airport. Billings Logan Intl (BIL) is located 2.7 mi from the center of Billings.

  • How long is the flight from California to Billings?

    There are many flights that can get you from California to Billings in 4h 06m. Fly via Alaska Airlines, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 941 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $110. Delta flights start at $118 while deals on United Airlines start at $145 one-way.

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

    The most popular route from California to Billings is Los Angeles - Billings Logan Intl. You may also consider Ontario - Billings Logan Intl or San Francisco - Billings Logan Intl.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from California to Billings (average of $116). Flying from California to Billings in March is currently the most expensive (average of $240). 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

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Top 3 airlines flying from California to Billings

Discover the top 3 airlines that operate flights from California to Billings. 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
United AirlinesCheapest$199Average$445FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$220Average$403FlexibilityNo cancel feeOn-time75%
DeltaCheapest$236Average$368FlexibilityNo cancel feeOn-timeN/A

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