$86+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
May 9 — May 161
Round-trip
1 adult, Economy
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Cheapest flights from Billings to CaliforniaExplore 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 April 9, 2026.
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 April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/156:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$86
This Booking.com deal was found by Cheapflights users on 4/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/86:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/5![Allegiant Air logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 8/248:58 pm
BIL
- LAS
Nonstop2h 13m
Allegiant Air
Fri 8/2812:01 pm
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$99
This Cheapflightsfares deal was found by Cheapflights users on 4/8. 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 6/2210:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Fri 6/266:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$115
This Cheapflightsfares deal was found by Cheapflights users on 4/7. 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 7/209:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/116:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/2010:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/410:34 am
BIL
- ONT
1 stop10h 30m
Multiple Airlines
Thu 5/74:04 pm
ONT
- BIL
1 stop16h 10m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/410:34 am
BIL
- ONT
1 stop10h 30m
Multiple Airlines
Sun 5/104:04 pm
ONT
- BIL
1 stop16h 40m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/410:34 am
BIL
- LAX
1 stop23h 29m
Multiple Airlines
Mon 5/1110:07 pm
LAX
- BIL
2 stops38h 44m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/62:41 pm
BIL
- ONT
2 stops29h 51m
Multiple Airlines
Sun 5/104:04 pm
ONT
- BIL
1 stop16h 40m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/810:04 am
BIL
- ONT
1 stop10h 28m
Multiple Airlines
Sun 5/1011:36 am
ONT
- BIL
1 stop21h 08m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$248
Best flights from Billings to CaliforniaDiscover carefully curated flight deals from Billings to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
Discover carefully curated flight deals from Billings to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:04 am
BIL
- BUR
1 stop9h 37m
Multiple Airlines
Mon 5/47:40 pm
BUR
- BIL
2 stops41h 11m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Sat 5/212:47 pm
BIL
- RNO
1 stop8h 01m
Alaska Airlines
Tue 5/56:00 pm
RNO
- BIL
1 stop18h 26m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 4/6. 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 6/145:18 am
BIL
- LAS
1 stop4h 33m
Delta
Fri 6/195:06 pm
LAS
- BIL
1 stop4h 40m
Delta
Deal found 4/6![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 5/55:05 am
BIL
- SMF
2 stops9h 41m
United Airlines
Tue 5/124:00 pm
SMF
- BIL
1 stop5h 45m
United Airlines
Deal found 4/5![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 4/6. 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.
Tue 4/216:00 am
BIL
- SNA
1 stop8h 49m
American Airlines
Sat 4/259:51 am
SNA
- BIL
2 stops11h 52m
American Airlines
Deal found 4/6![American Airlines logo]()
$416
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 5/212:47 pm
BIL
- RNO
1 stop8h 01m
Alaska Airlines
Wed 5/68:00 am
RNO
- BIL
1 stop4h 26m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:04 am
BIL
- SNA
1 stop5h 24m
Multiple Airlines
Mon 5/44:51 pm
SNA
- BIL
2 stops44h 00m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 4/8. 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 5/46:18 pm
BIL
- LAX
1 stop6h 29m
Delta
Sat 5/910:10 am
LAX
- BIL
2 stops11h 42m
Delta
Deal found 4/8![Delta logo]()
$327
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/85:05 am
BIL
- SMF
1 stop5h 20m
United Airlines
Mon 5/114:00 pm
SMF
- BIL
1 stop5h 45m
United Airlines
Deal found 4/5![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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.
Tue 5/512:47 pm
BIL
- SMF
1 stop7h 24m
Alaska Airlines
Sat 5/98:07 am
SMF
- BIL
1 stop4h 19m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/6. 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 5/66:18 pm
BIL
- ONT
1 stop6h 25m
Delta
Sun 5/104:57 pm
ONT
- BIL
1 stop4h 55m
Delta
Deal found 4/6![Delta logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 6/2210:00 am
BIL
- SMF
1 stop7h 15m
Multiple Airlines
Thu 6/255:10 pm
SMF
- BIL
1 stop15h 00m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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 5/612:47 pm
BIL
- LAX
1 stop5h 33m
Alaska Airlines
Sat 5/97:05 am
LAX
- BIL
1 stop5h 21m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 4/6. 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.
Tue 4/285:20 am
BIL
- SJC
1 stop4h 27m
Delta
Wed 5/66:00 am
SJC
- BIL
1 stop3h 53m
Delta
Deal found 4/6![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Sat 5/25:05 am
BIL
- ONT
2 stops8h 17m
United Airlines
Tue 5/55:00 am
ONT
- BIL
1 stop7h 23m
United Airlines
Deal found 4/8![United Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/512:47 pm
BIL
- SFO
1 stop25h 02m
Alaska Airlines
Sat 5/97:40 am
SFO
- BIL
1 stop4h 46m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Fri 5/153:34 pm
BIL
- LAS
2 stops8h 14m
Multiple Airlines
Mon 5/186:35 am
LAS
- BIL
Nonstop2h 09m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 4/9. 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.
Tue 5/195:30 am
BIL
- SAN
1 stop4h 15m
Delta
Sun 5/245:01 pm
SAN
- BIL
1 stop4h 51m
Delta
Deal found 4/9![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Mon 4/201:51 pm
BIL
- SNA
1 stop7h 59m
American Airlines
Fri 4/242:42 pm
SNA
- BIL
1 stop7h 01m
American Airlines
Deal found 4/7![American Airlines logo]()
$461
This United Airlines deal was found by Cheapflights users on 4/5. 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.
Mon 4/205:51 pm
BIL
- LAX
1 stop6h 04m
United Airlines
Fri 4/247:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 4/5![United Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 4/8. 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 5/277:21 pm
BIL
- SAN
1 stop14h 54m
Alaska Airlines
Mon 6/18:04 pm
SAN
- BIL
1 stop16h 17m
Alaska Airlines
Deal found 4/8![Alaska Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/6. 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.
Tue 4/285:20 am
BIL
- SJC
2 stops10h 48m
Delta
Tue 5/511:35 am
SJC
- BIL
2 stops9h 49m
Delta
Deal found 4/6![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 5/55:05 am
BIL
- SMF
2 stops10h 22m
United Airlines
Sat 5/91:55 pm
SMF
- BIL
2 stops7h 50m
United Airlines
Deal found 4/8![United Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 4/9. 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.
Tue 5/55:20 am
BIL
- SFO
1 stop4h 35m
Delta
Fri 5/85:40 am
SFO
- BIL
1 stop4h 14m
Delta
Deal found 4/9![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Sat 5/212:47 pm
BIL
- SAN
1 stop5h 19m
Alaska Airlines
Tue 5/52:04 pm
SAN
- BIL
1 stop22h 22m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 4/5. 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.
Fri 6/56:19 pm
BIL
- SFO
1 stop6h 38m
Delta
Sun 6/75:25 pm
SFO
- BIL
1 stop4h 21m
Delta
Deal found 4/5![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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.
Mon 6/12:01 pm
BIL
- LAX
1 stop5h 34m
Alaska Airlines
Fri 6/57:15 am
LAX
- BIL
1 stop6h 39m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Tue 5/56:35 am
BIL
- SNA
2 stops8h 47m
United Airlines
Sat 5/97:00 am
SNA
- BIL
1 stop5h 23m
United Airlines
Deal found 4/8![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 4/8. 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 6/285:18 am
BIL
- SFO
1 stop4h 38m
Delta
Sat 7/45:05 pm
SFO
- BIL
1 stop4h 46m
Delta
Deal found 4/8![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/85:05 am
BIL
- ONT
2 stops8h 17m
United Airlines
Fri 5/155:00 am
ONT
- BIL
1 stop7h 23m
United Airlines
Deal found 4/8![United Airlines logo]()
$430
Last-minute flights from Billings to CaliforniaDiscover last-minute flight deals from Billings to California. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to California. Data last updated April 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 4/2010:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/156:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$86
This Booking.com deal was found by Cheapflights users on 4/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/86:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/5![Allegiant Air logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/116:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/410:34 am
BIL
- ONT
1 stop10h 30m
Multiple Airlines
Thu 5/74:04 pm
ONT
- BIL
1 stop16h 10m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/410:34 am
BIL
- ONT
1 stop10h 30m
Multiple Airlines
Sun 5/104:04 pm
ONT
- BIL
1 stop16h 40m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/410:34 am
BIL
- LAX
1 stop23h 29m
Multiple Airlines
Mon 5/1110:07 pm
LAX
- BIL
2 stops38h 44m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/62:41 pm
BIL
- ONT
2 stops29h 51m
Multiple Airlines
Sun 5/104:04 pm
ONT
- BIL
1 stop16h 40m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Fri 5/810:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/156:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$162
This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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.
Fri 5/810:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/116:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 5/810:04 am
BIL
- ONT
1 stop10h 28m
Multiple Airlines
Sun 5/1011:36 am
ONT
- BIL
1 stop21h 08m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$248
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/186:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/8![Allegiant Air logo]()
$152
One-way flights from Billings to CaliforniaSearch for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
Search for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/9. 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.
Fri 8/1410:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 5/1110:34 am
BIL
- SFO
1 stop29h 07m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$96
This Super.com deal was found by Cheapflights users on 4/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Deal found 4/7![Allegiant Air logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Fri 6/510:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 4/6![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/110:04 am
BIL
- LAX
1 stop8h 03m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Fri 6/2610:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 4/9![Allegiant Air logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Fri 7/39:59 am
BIL
- SFO
1 stop23h 52m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Fri 5/83:41 pm
BIL
- LAS
1 stop18h 13m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 5/62:41 pm
BIL
- SJC
3 stops22h 18m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$148
This Delta deal was found by Cheapflights users on 4/6. 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.
Thu 9/245:45 am
BIL
- ONT
1 stop4h 16m
Delta
Deal found 4/6![Delta logo]()
$151
This Delta deal was found by Cheapflights users on 4/9. 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.
Tue 6/25:30 am
BIL
- SNA
1 stop7h 25m
Delta
Deal found 4/9![Delta logo]()
$151
This Alaska Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 5/52:06 pm
BIL
- LAS
1 stop6h 54m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$151
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 April 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $86 (Kiwi.com) |
One-way from | $68 (Kiwi.com) |
Popular in | April |
Cheapest in | November |
Average price | $475 |
Good round-trip deal | $138 or less |
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 April 9, 2026.
Use the filters below to find and compare flights from Billings to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BillingsBurbank
BIL - BUR
BILBUR
Billings Logan Intl
Fri 5/1
10:04 am-6:41 pm
1 stop9h 37m
Burbank Bob Hope
Mon 5/4
7:40 pm-1:51 pm
2 stops41h 11m
$309
BillingsReno
BIL - RNO
BILRNO
Billings Logan Intl
Sat 5/2
12:47 pm-7:48 pm
1 stop8h 01m
Reno
Tue 5/5
6:00 pm-1:26 pm
1 stop18h 26m
$313
BillingsReno
BIL - RNO
BILRNO
Billings Logan Intl
Sat 5/2
12:47 pm-7:48 pm
1 stop8h 01m
Reno
Wed 5/6
8:00 am-1:26 pm
1 stop4h 26m
$313
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sun 6/14
5:18 am-8:51 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Fri 6/19
5:06 pm-10:46 pm
1 stop4h 40m
$321
BillingsSanta Ana
BIL - SNA
BILSNA
Billings Logan Intl
Fri 5/1
10:04 am-2:28 pm
1 stop5h 24m
Santa Ana J. Wayne/Orange Cnty
Mon 5/4
4:51 pm-1:51 pm
2 stops44h 00m
$325
BillingsSacramento
BIL - SMF
BILSMF
Billings Logan Intl
Tue 5/5
5:05 am-1:46 pm
2 stops9h 41m
Sacramento Intl
Tue 5/12
4:00 pm-10:45 pm
1 stop5h 45m
$326
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Mon 5/4
6:18 pm-11:47 pm
1 stop6h 29m
Los Angeles
Sat 5/9
10:10 am-10:52 pm
2 stops11h 42m
$327
BillingsSacramento
BIL - SMF
BILSMF
Billings Logan Intl
Tue 5/5
12:47 pm-7:11 pm
1 stop7h 24m
Sacramento Intl
Sat 5/9
8:07 am-1:26 pm
1 stop4h 19m
$330
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Wed 5/6
12:47 pm-5:20 pm
1 stop5h 33m
Los Angeles
Sat 5/9
7:05 am-1:26 pm
1 stop5h 21m
$330
BillingsOntario
BIL - ONT
BILONT
Billings Logan Intl
Wed 5/6
6:18 pm-11:43 pm
1 stop6h 25m
Ontario
Sun 5/10
4:57 pm-10:52 pm
1 stop4h 55m
$331
Showing 1-10 of 60 resultsSorted by cheapest first
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.
BIL-LAS
BIL-ONT
BIL-LAX
BIL-SFO
BIL-SAN
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
BIL-USCA
BIL-LAS
BIL-ONT
BIL-LAX
BIL-SFO
What is the cheapest month to book a flight from Billings to California?
Currently, December is the cheapest month in which you can book a flight from Billings to California (average of $130). Flying from Billings to California in March is currently the most expensive (average of $253). 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 April 9, 2026.
A simple way to save on the total cost of your ticket is to fly from Billings to California at noon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.
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 April 9, 2026.
Read through reviews of airlines operating flights from Billings to California, such as Alaska Airlines,Delta, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Crew
8.5
Comfort
7.8
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
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.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Billings to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Billings to California by cabin class
Find flights from Billings to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Billings and California flights
Browse other Billings and California flight options. Last updated on April 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Billings to California flights
Consider these flights traveling from Billings to California.
Top 3 airlines flying from Billings to California
Discover the top 3 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 April 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$365 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$369 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$241 | Average$408 | FlexibilityNo cancel fee | On-time69% |