$81+ Cheap flights from Billings (BIL) to California
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
Apr 9 — Apr 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 March 10, 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 March 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares 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 5/16:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/5![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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.
Mon 4/2010:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/9![Allegiant Air logo]()
$112
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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 3/309:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Fri 4/36:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$120
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1310:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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.
Fri 4/39:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/106:15 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/6![Allegiant Air logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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 3/239:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Fri 3/276:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/69:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/106:15 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/176:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$171
This Cheapflightsfares deal was found by Cheapflights users on 3/7. 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.
Fri 4/39:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 4/66:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/203:41 pm
BIL
- LAS
1 stop24h 37m
Multiple Airlines
Fri 5/16:05 am
LAS
- BIL
Nonstop2h 09m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 3/6. 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.
Sat 5/25:20 am
BIL
- SMF
1 stop4h 43m
Delta
Sat 5/96:00 am
SMF
- BIL
1 stop3h 54m
Delta
Deal found 3/6![Delta logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/252:06 pm
BIL
- SJC
1 stop5h 43m
Alaska Airlines
Tue 4/287:30 am
SJC
- BIL
1 stop4h 56m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$251
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 March 10, 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 March 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 4/252:06 pm
BIL
- SJC
1 stop7h 42m
Alaska Airlines
Tue 4/287:30 am
SJC
- BIL
1 stop4h 56m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:24 am
BIL
- SAN
1 stop8h 11m
Delta
Wed 5/135:01 pm
SAN
- BIL
1 stop4h 51m
Delta
Deal found 3/7![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/172:35 pm
BIL
- SFO
1 stop6h 15m
United Airlines
Wed 4/226:40 am
SFO
- BIL
1 stop5h 43m
United Airlines
Deal found 3/8![United Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 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 stop7h 16m
Multiple Airlines
Mon 5/47:17 pm
SNA
- BIL
2 stops41h 34m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 3/8. 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.
Tue 4/146:18 pm
BIL
- SFO
1 stop6h 41m
Delta
Sat 4/185:40 am
SFO
- BIL
1 stop4h 13m
Delta
Deal found 3/8![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/252:06 pm
BIL
- PSP
1 stop6h 57m
Alaska Airlines
Wed 4/297:00 am
PSP
- BIL
1 stop5h 26m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:38 am
BIL
- LAS
1 stop7h 45m
United Airlines
Sat 4/185:30 am
LAS
- BIL
1 stop6h 53m
United Airlines
Deal found 3/7![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 3/9. 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.
Wed 4/85:15 am
BIL
- SFO
1 stop4h 41m
Delta
Wed 4/1510:32 am
SFO
- BIL
2 stops10h 52m
Delta
Deal found 3/9![Delta logo]()
$262
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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
- PSP
1 stop8h 20m
Alaska Airlines
Wed 5/67:00 am
PSP
- BIL
1 stop5h 26m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:35 pm
BIL
- BUR
1 stop7h 13m
United Airlines
Wed 4/151:05 pm
BUR
- BIL
1 stop6h 52m
United Airlines
Deal found 3/6![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 3/6. 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 4/76:21 pm
BIL
- ONT
1 stop6h 30m
Delta
Wed 4/157:00 am
ONT
- BIL
2 stops9h 37m
Delta
Deal found 3/6![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 3/9. 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.
Tue 4/142:05 pm
BIL
- BUR
1 stop6h 35m
Alaska Airlines
Sat 4/187:00 am
BUR
- BIL
1 stop5h 25m
Alaska Airlines
Deal found 3/9![Alaska Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/145:05 am
BIL
- SMF
1 stop5h 20m
United Airlines
Sat 5/164:00 pm
SMF
- BIL
1 stop5h 45m
United Airlines
Deal found 3/10![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 3/9. 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.
Sat 4/255:20 am
BIL
- SAN
1 stop4h 22m
Delta
Tue 4/283:15 pm
SAN
- BIL
2 stops6h 39m
Delta
Deal found 3/9![Delta logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/187:56 am
BIL
- SAN
1 stop12h 51m
Alaska Airlines
Tue 4/216:15 am
SAN
- BIL
1 stop16h 43m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 3/5. 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 4/202:35 pm
BIL
- LAS
2 stops10h 20m
United Airlines
Fri 5/14:35 pm
LAS
- BIL
1 stop5h 10m
United Airlines
Deal found 3/5![United Airlines logo]()
$286
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:15 am
BIL
- LAX
1 stop6h 29m
Delta
Wed 4/85:09 pm
LAX
- BIL
1 stop4h 20m
Delta
Deal found 3/7![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Mon 4/132:35 pm
BIL
- LAS
2 stops10h 20m
United Airlines
Thu 4/1610:39 am
LAS
- BIL
2 stops9h 18m
United Airlines
Deal found 3/8![United Airlines logo]()
$292
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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 4/187:56 am
BIL
- SMF
1 stop7h 21m
Alaska Airlines
Tue 4/215:00 pm
SMF
- BIL
1 stop5h 58m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 3/6. 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 6/145:45 am
BIL
- LAS
1 stop4h 05m
Delta
Sat 6/205:30 pm
LAS
- BIL
1 stop3h 57m
Delta
Deal found 3/6![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:00 pm
BIL
- SMF
1 stop5h 15m
United Airlines
Tue 6/24:19 pm
SMF
- BIL
1 stop5h 32m
United Airlines
Deal found 3/7![United Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 3/5. 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.
Sat 4/252:06 pm
BIL
- ONT
1 stop20h 39m
Alaska Airlines
Wed 4/297:00 am
ONT
- BIL
1 stop5h 26m
Alaska Airlines
Deal found 3/5![Alaska Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 3/6. 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 4/76:21 pm
BIL
- LAX
1 stop6h 34m
Delta
Wed 4/1512:00 pm
LAX
- BIL
2 stops9h 24m
Delta
Deal found 3/6![Delta logo]()
$282
This Delta deal was found by Cheapflights users on 3/9. 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 4/76:21 pm
BIL
- LAX
1 stop4h 59m
Delta
Tue 4/149:45 am
LAX
- BIL
2 stops11h 39m
Delta
Deal found 3/9![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:00 am
BIL
- SMF
2 stops8h 22m
United Airlines
Sat 4/186:00 am
SMF
- BIL
2 stops10h 16m
United Airlines
Deal found 3/7![United Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 3/6. 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.
Tue 4/712:34 pm
BIL
- SNA
1 stop5h 48m
Alaska Airlines
Wed 4/157:00 am
SNA
- BIL
1 stop5h 25m
Alaska Airlines
Deal found 3/6![Alaska Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 3/8. 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 4/136:18 pm
BIL
- LAS
1 stop6h 19m
Delta
Thu 4/162:15 pm
LAS
- BIL
2 stops7h 09m
Delta
Deal found 3/8![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:30 pm
BIL
- LAS
1 stop7h 18m
United Airlines
Tue 5/122:54 pm
LAS
- BIL
1 stop6h 51m
United Airlines
Deal found 3/7![United Airlines logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 3/7. 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 4/412:34 pm
BIL
- SMF
1 stop21h 32m
Alaska Airlines
Wed 4/85:00 pm
SMF
- BIL
1 stop5h 58m
Alaska Airlines
Deal found 3/7![Alaska Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 3/6. 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.
Fri 5/86:27 am
BIL
- SJC
1 stop6h 51m
Delta
Mon 5/114:59 pm
SJC
- BIL
1 stop4h 53m
Delta
Deal found 3/6![Delta logo]()
$291
Last-minute flights from Billings to CaliforniaDiscover last-minute flight deals from Billings to California. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to California. Data last updated March 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 3/239:57 am
BIL
- LAX
1 stop10h 27m
Multiple Airlines
Thu 4/210:03 am
LAX
- BIL
1 stop22h 04m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/5. 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.
Thu 3/265:15 am
BIL
- SMF
1 stop4h 28m
Delta
Tue 4/75:19 pm
SMF
- BIL
1 stop4h 10m
Delta
Deal found 3/5![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:00 am
BIL
- LAX
1 stop5h 16m
United Airlines
Sat 4/117:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 3/7![United Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 4/69:57 am
BIL
- SNA
1 stop5h 01m
Multiple Airlines
Thu 4/96:45 am
SNA
- BIL
1 stop25h 39m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 3/6. 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 4/76:21 pm
BIL
- ONT
1 stop6h 30m
Delta
Wed 4/157:00 am
ONT
- BIL
2 stops9h 37m
Delta
Deal found 3/6![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 3/9. 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.
Wed 4/85:15 am
BIL
- SFO
1 stop4h 41m
Delta
Wed 4/155:40 am
SFO
- BIL
1 stop4h 13m
Delta
Deal found 3/9![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:35 pm
BIL
- SMF
2 stops10h 22m
United Airlines
Sat 4/185:00 am
SMF
- BIL
1 stop7h 23m
United Airlines
Deal found 3/7![United Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/172:35 pm
BIL
- SFO
1 stop6h 15m
United Airlines
Wed 4/225:00 am
SFO
- BIL
1 stop7h 23m
United Airlines
Deal found 3/8![United Airlines logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/252:06 pm
BIL
- SJC
1 stop5h 43m
Alaska Airlines
Tue 4/287:30 am
SJC
- BIL
1 stop4h 56m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$251
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/2510:38 am
BIL
- SAN
1 stop5h 19m
United Airlines
Tue 4/284:09 pm
SAN
- BIL
1 stop4h 56m
United Airlines
Deal found 3/8![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 4/256:18 pm
BIL
- SAN
1 stop4h 23m
Delta
Tue 4/2811:40 am
SAN
- BIL
2 stops10h 14m
Delta
Deal found 3/8![Delta logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/252:06 pm
BIL
- PSP
1 stop6h 57m
Alaska Airlines
Wed 4/297:00 am
PSP
- BIL
1 stop5h 26m
Alaska Airlines
Deal found 3/8![Alaska Airlines logo]()
$277
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 March 10, 2026.
Search for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 3/239:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Deal found 3/7![Allegiant Air logo]()
$81
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Deal found 3/5![Allegiant Air logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Sun 6/145:35 pm
BIL
- SFO
1 stop28h 29m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 5/183:41 pm
BIL
- LAX
1 stop23h 49m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/222:41 pm
BIL
- SAN
1 stop28h 47m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/279:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Deal found 3/8![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/309:57 am
BIL
- LAX
1 stop27h 42m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$123
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:35 pm
BIL
- SMF
1 stop7h 21m
United Airlines
Deal found 3/7![United Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 5/1810:34 am
BIL
- SNA
1 stop28h 54m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:49 pm
BIL
- SNA
1 stop19h 39m
Allegiant Air
Deal found 3/10![Allegiant Air logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 6/2210:00 am
BIL
- SFO
1 stop28h 29m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Tue 5/262:41 pm
BIL
- LAX
1 stop17h 51m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$130
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Cheapflightsfares) |
One-way from | $81 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $304 |
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 March 10, 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
BillingsSan Jose
BIL - SJC
BILSJC
Billings Logan Intl
Sat 4/25
2:06 pm-8:48 pm
1 stop7h 42m
San Jose
Tue 4/28
7:30 am-1:26 pm
1 stop4h 56m
$251
BillingsSan Diego
BIL - SAN
BILSAN
Billings Logan Intl
Wed 5/6
6:24 am-1:35 pm
1 stop8h 11m
San Diego
Wed 5/13
5:01 pm-10:52 pm
1 stop4h 51m
$251
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Tue 4/14
6:18 pm-11:59 pm
1 stop6h 41m
San Francisco
Sat 4/18
5:40 am-10:53 am
1 stop4h 13m
$261
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Wed 4/8
5:15 am-8:56 am
1 stop4h 41m
San Francisco
Wed 4/15
10:32 am-10:24 pm
2 stops10h 52m
$262
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Fri 4/17
2:35 pm-7:50 pm
1 stop6h 15m
San Francisco
Wed 4/22
6:40 am-1:23 pm
1 stop5h 43m
$271
BillingsOntario
BIL - ONT
BILONT
Billings Logan Intl
Tue 4/7
6:21 pm-11:51 pm
1 stop6h 30m
Ontario
Wed 4/15
7:00 am-5:37 pm
2 stops9h 37m
$271
BillingsSan Diego
BIL - SAN
BILSAN
Billings Logan Intl
Sat 4/25
5:20 am-8:42 am
1 stop4h 22m
San Diego
Tue 4/28
3:15 pm-10:54 pm
2 stops6h 39m
$276
BillingsPalm Springs
BIL - PSP
BILPSP
Billings Logan Intl
Sat 4/25
2:06 pm-8:03 pm
1 stop6h 57m
Palm Springs
Wed 4/29
7:00 am-1:26 pm
1 stop5h 26m
$277
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Tue 4/14
10:38 am-5:23 pm
1 stop7h 45m
Las Vegas Harry Reid Intl
Sat 4/18
5:30 am-1:23 pm
1 stop6h 53m
$277
BillingsPalm Springs
BIL - PSP
BILPSP
Billings Logan Intl
Tue 5/5
12:47 pm-8:07 pm
1 stop8h 20m
Palm Springs
Wed 5/6
7:00 am-1:26 pm
1 stop5h 26m
$277
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-SJC
BIL-SAN
BIL-SFO
BIL-SNA
BIL-PSP
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-SJC
BIL-SAN
BIL-SFO
BIL-SNA
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 March 10, 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.
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 March 10, 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.
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Crew
8.5
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Entertainment
7.0
Food
7.1
Boarding
8.1
Crew
8.5
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.
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Alternative routes for Billings to California
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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 March 10, 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$349 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$203 | Average$362 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$241 | Average$430 | FlexibilityNo cancel fee | On-time69% |