$91+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
Mar 26 — Apr 21
1 adult, Economy
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Find cheap flights from Billings to California with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 February 24, 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 February 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 4/69:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/106:15 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/21![Allegiant Air logo]()
$91
This Booking.com deal was found by Cheapflights users on 2/20. 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 4/2010:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/20![Allegiant Air logo]()
$98
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 2/23![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 4/2710:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/16:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/23![Allegiant Air logo]()
$138
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 5/2510:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Fri 5/296:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 2/19![Allegiant Air logo]()
$141
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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
Mon 3/306:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/23![Allegiant Air logo]()
$179
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 3/210:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 3/66:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/21![Allegiant Air logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/20. 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
- LAX
1 stop5h 56m
Multiple Airlines
Thu 4/234:25 pm
LAX
- BIL
1 stop15h 49m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/212:05 pm
BIL
- LAS
1 stop7h 44m
Multiple Airlines
Fri 4/246:05 am
LAS
- BIL
Nonstop2h 09m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 2/2310:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 2/276:25 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/19![Allegiant Air logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 2/20![Allegiant Air logo]()
$205
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 6/510:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Mon 6/86:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 2/20![Allegiant Air logo]()
$215
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 February 24, 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 February 24, 2026.
This Delta deal was found by Cheapflights users on 2/23. 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 4/46:25 am
BIL
- LAX
1 stop8h 00m
Delta
Sat 4/115:45 am
LAX
- BIL
1 stop4h 08m
Delta
Deal found 2/23![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 2/23. 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 2/23![United Airlines logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 4/182:05 pm
BIL
- BUR
1 stop6h 35m
Alaska Airlines
Tue 4/217:00 am
BUR
- BIL
1 stop5h 25m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/132:19 pm
BIL
- SNA
1 stop19h 36m
Multiple Airlines
Thu 3/262:53 pm
SNA
- BIL
1 stop17h 14m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 2/19. 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
Wed 4/295:00 pm
SAN
- BIL
1 stop4h 24m
Delta
Deal found 2/19![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 2/20. 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 5/296:00 pm
BIL
- SMF
1 stop5h 15m
United Airlines
Wed 7/155:00 am
SMF
- BIL
1 stop7h 22m
United Airlines
Deal found 2/20![United Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/20. 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 5/145:35 am
BIL
- SMF
1 stop4h 18m
Delta
Sat 5/161:36 pm
SMF
- BIL
1 stop8h 27m
Delta
Deal found 2/20![Delta logo]()
$256
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/2812:49 pm
BIL
- RNO
1 stop7h 59m
Alaska Airlines
Sat 5/26:00 pm
RNO
- BIL
1 stop18h 26m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/235:55 pm
BIL
- SNA
1 stop5h 20m
United Airlines
Wed 3/257:00 am
SNA
- BIL
1 stop5h 23m
United Airlines
Deal found 2/23![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 2/19. 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 4/75:15 am
BIL
- LAS
1 stop4h 05m
Delta
Thu 4/96:00 am
LAS
- BIL
1 stop3h 53m
Delta
Deal found 2/19![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 5/57:00 am
BIL
- SFO
1 stop8h 21m
Alaska Airlines
Fri 5/88:21 pm
SFO
- BIL
1 stop16h 05m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 2/20. 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 4/205:20 am
BIL
- LAS
1 stop3h 58m
Delta
Sat 4/256:00 am
LAS
- BIL
2 stops10h 37m
Delta
Deal found 2/20![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/23. 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 4/95:51 pm
BIL
- LAX
1 stop6h 04m
United Airlines
Sat 4/117:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 2/23![United Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 4/302:06 pm
BIL
- ONT
1 stop10h 53m
Alaska Airlines
Sat 5/23:26 pm
ONT
- BIL
1 stop6h 33m
Alaska Airlines
Deal found 2/20![Alaska Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 2/20. 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 4/205:20 am
BIL
- LAX
1 stop6h 33m
Delta
Thu 4/2312:00 pm
LAX
- BIL
2 stops9h 24m
Delta
Deal found 2/20![Delta logo]()
$266
This CheapOair deal was found by Cheapflights users on 2/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:21 pm
BIL
- ONT
1 stop5h 37m
Alaska Airlines
Sat 5/304:03 pm
ONT
- BIL
1 stop6h 30m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 2/23. 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 4/252:35 pm
BIL
- ONT
1 stop7h 01m
United Airlines
Wed 4/291:38 pm
ONT
- BIL
1 stop6h 19m
United Airlines
Deal found 2/23![United Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/22. 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 3/216:21 pm
BIL
- RNO
1 stop4h 09m
Delta
Sat 3/285:19 pm
RNO
- BIL
1 stop4h 10m
Delta
Deal found 2/22![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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
- BUR
1 stop27h 10m
Alaska Airlines
Wed 4/226:40 pm
BUR
- BIL
1 stop27h 19m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/62:35 pm
BIL
- SMF
1 stop7h 16m
United Airlines
Wed 3/113:00 pm
SMF
- BIL
1 stop5h 07m
United Airlines
Deal found 2/20![United Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 2/19. 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 5/126:20 pm
BIL
- RNO
1 stop6h 05m
Delta
Tue 5/196:00 am
RNO
- BIL
1 stop3h 54m
Delta
Deal found 2/19![Delta logo]()
$271
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 2/19![Alaska Airlines logo]()
$311
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/182:35 pm
BIL
- SMF
1 stop7h 16m
United Airlines
Wed 3/253:00 pm
SMF
- BIL
1 stop5h 07m
United Airlines
Deal found 2/21![United Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 5/127:00 am
BIL
- RNO
2 stops13h 48m
Alaska Airlines
Tue 5/197:20 am
RNO
- BIL
1 stop6h 34m
Alaska Airlines
Deal found 2/19![Alaska Airlines logo]()
$312
This Delta deal was found by Cheapflights users on 2/22. 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 3/216:21 pm
BIL
- LAX
1 stop4h 59m
Delta
Sat 3/285:45 am
LAX
- BIL
1 stop4h 08m
Delta
Deal found 2/22![Delta logo]()
$287
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/225:55 pm
BIL
- LAS
1 stop5h 22m
United Airlines
Tue 3/245:30 am
LAS
- BIL
1 stop6h 53m
United Airlines
Deal found 2/19![United Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 4/247:00 am
BIL
- ONT
1 stop17h 59m
Alaska Airlines
Wed 4/293:26 pm
ONT
- BIL
1 stop19h 41m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 2/20. 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 3/286:21 pm
BIL
- SFO
1 stop4h 54m
Delta
Tue 3/315:01 pm
SFO
- BIL
1 stop4h 28m
Delta
Deal found 2/20![Delta logo]()
$295
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/272:35 pm
BIL
- LAS
1 stop7h 33m
United Airlines
Fri 5/12:54 pm
LAS
- BIL
1 stop6h 51m
United Airlines
Deal found 2/20![United Airlines logo]()
$331
This United Airlines deal was found by Cheapflights users on 2/19. 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 2/272:35 pm
BIL
- LAS
1 stop6h 56m
United Airlines
Mon 3/23:43 pm
LAS
- BIL
1 stop4h 38m
United Airlines
Deal found 2/19![United Airlines logo]()
$339
Last-minute flights from Billings to CaliforniaDiscover last-minute flight deals from Billings to California. Data last updated February 24, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to California. Data last updated February 24, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 3/210:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 3/66:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/21![Allegiant Air logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/99:59 am
BIL
- SNA
1 stop6h 43m
Multiple Airlines
Thu 3/128:20 pm
SNA
- BIL
1 stop11h 47m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 3/99:59 am
BIL
- LAS
Nonstop2h 17m
Allegiant Air
Sat 3/1410:05 am
LAS
- BIL
1 stop4h 49m
Allegiant Air
Deal found 2/22![Allegiant Air logo]()
$236
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 3/169:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Fri 3/206:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/20![Allegiant Air logo]()
$257
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 2/23![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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
Mon 3/306:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/23![Allegiant Air logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/232:19 pm
BIL
- LAS
1 stop23h 33m
Multiple Airlines
Mon 3/306:00 am
LAS
- BIL
Nonstop2h 07m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/232:05 pm
BIL
- LAS
1 stop7h 44m
Multiple Airlines
Fri 3/276:00 am
LAS
- BIL
Nonstop2h 07m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/232:19 pm
BIL
- SAN
1 stop24h 46m
Multiple Airlines
Tue 3/313:31 pm
SAN
- BIL
1 stop23h 20m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$252
This Delta deal was found by Cheapflights users on 2/20. 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 3/236:21 pm
BIL
- SAN
2 stops16h 56m
Delta
Fri 4/311:15 am
SAN
- BIL
2 stops10h 14m
Delta
Deal found 2/20![Delta logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/22. 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
- LAS
2 stops24h 13m
Multiple Airlines
Fri 3/276:00 am
LAS
- BIL
Nonstop2h 07m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/23. 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 3/256:30 am
BIL
- LAX
1 stop6h 00m
United Airlines
Wed 4/17:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 2/23![United Airlines logo]()
$238
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 February 24, 2026.
Search for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated February 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/23. 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
- LAX
1 stop22h 36m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$96
This Delta deal was found by Cheapflights users on 2/20. 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 4/116:21 pm
BIL
- SMF
1 stop4h 33m
Delta
Deal found 2/20![Delta logo]()
$126
This United Airlines deal was found by Cheapflights users on 2/22. 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 4/12:35 pm
BIL
- SAN
1 stop7h 47m
United Airlines
Deal found 2/22![United Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 6/110:00 am
BIL
- LAX
1 stop24h 06m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$127
This Delta deal was found by Cheapflights users on 2/21. 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 6/185:45 am
BIL
- ONT
1 stop4h 16m
Delta
Deal found 2/21![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 2/20. 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 4/25:15 am
BIL
- SMF
1 stop4h 28m
Delta
Deal found 2/20![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 2/23. 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
- LAS
1 stop3h 58m
Delta
Deal found 2/23![Delta logo]()
$131
This United Airlines deal was found by Cheapflights users on 2/21. 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 6/187:00 am
BIL
- LAX
1 stop5h 34m
United Airlines
Deal found 2/21![United Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 3/169:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Deal found 2/23![Allegiant Air logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 6/133:33 pm
BIL
- SNA
1 stop23h 42m
Allegiant Air
Deal found 2/21![Allegiant Air logo]()
$135
This Expedia deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/103:32 pm
BIL
- LAS
1 stop5h 42m
Alaska Airlines
Deal found 2/21![Alaska Airlines logo]()
$140
This United Airlines deal was found by Cheapflights users on 2/20. 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
- SFO
1 stop5h 56m
United Airlines
Deal found 2/20![United Airlines logo]()
$145
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 February 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Cheapflightsfares) |
Popular in | August |
Cheapest in | March |
Average price | $314 |
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 February 24, 2026.
Use the filters below to find and compare flights from Billings to California that are best for you.
Fly from
Billings
Fly to
California
Route
Depart
Return
Price
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Sat 4/4
6:25 am-1:25 pm
1 stop8h 00m
Los Angeles
Sat 4/11
5:45 am-10:53 am
1 stop4h 08m
$243
BillingsSan Diego
BIL - SAN
BILSAN
Billings Logan Intl
Sat 4/25
6:18 pm-9:41 pm
1 stop4h 23m
San Diego
Wed 4/29
5:00 pm-10:24 pm
1 stop4h 24m
$251
BillingsSacramento
BIL - SMF
BILSMF
Billings Logan Intl
Thu 5/14
5:05 am-9:25 am
1 stop5h 20m
Sacramento Intl
Sat 5/16
4:00 pm-10:45 pm
1 stop5h 45m
$256
BillingsSacramento
BIL - SMF
BILSMF
Billings Logan Intl
Thu 5/14
5:35 am-8:53 am
1 stop4h 18m
Sacramento Intl
Sat 5/16
1:36 pm-11:03 pm
1 stop8h 27m
$256
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Tue 4/7
5:15 am-8:20 am
1 stop4h 05m
Las Vegas Harry Reid Intl
Thu 4/9
6:00 am-10:53 am
1 stop3h 53m
$261
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Mon 4/20
5:20 am-8:18 am
1 stop3h 58m
Las Vegas Harry Reid Intl
Sat 4/25
6:00 am-5:37 pm
2 stops10h 37m
$266
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Mon 4/20
5:20 am-10:53 am
1 stop6h 33m
Los Angeles
Thu 4/23
12:00 pm-10:24 pm
2 stops9h 24m
$266
BillingsReno
BIL - RNO
BILRNO
Billings Logan Intl
Sat 3/21
6:21 pm-9:30 pm
1 stop4h 09m
Reno
Sat 3/28
5:19 pm-10:29 pm
1 stop4h 10m
$271
BillingsReno
BIL - RNO
BILRNO
Billings Logan Intl
Tue 5/12
6:20 pm-11:25 pm
1 stop6h 05m
Reno
Tue 5/19
6:00 am-10:54 am
1 stop3h 54m
$271
BillingsSacramento
BIL - SMF
BILSMF
Billings Logan Intl
Fri 5/29
6:00 pm-10:15 pm
1 stop5h 15m
Sacramento Intl
Wed 7/15
5:00 am-1:22 pm
1 stop7h 22m
$275
Showing 1-10 of 60 results
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-LAX
BIL-SMF
BIL-BUR
BIL-SNA
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-LAX
BIL-SMF
BIL-BUR
What is the cheapest month to book a flight from Billings to California?
Currently, April is the cheapest month in which you can book a flight from Billings to California (average of $126). Flying from Billings to California in March is currently the most expensive (average of $246). 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 February 24, 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 February 24, 2026.
Read through reviews of airlines operating flights from Billings to California, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
8.0
Food
7.1
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.
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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 February 24, 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 February 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$345 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$396 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$241 | Average$423 | FlexibilityNo cancel fee | On-time69% |