$85+ 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
Mar 20 — Mar 271
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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Billings to California
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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 18, 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 18, 2026.
This Mytrip deal was found by Cheapflights users on 2/16. 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.
Mon 4/69:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/106:15 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/16![Allegiant Air logo]()
$104
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Mon 3/99:59 am
BIL
- LAS
Nonstop2h 17m
Allegiant Air
Fri 3/136:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/15![Allegiant Air logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 2/18![Allegiant Air logo]()
$142
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 2/17![Allegiant Air logo]()
$168
This Gotogate deal was found by Cheapflights users on 2/17. 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 Gotogate 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 3/136:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/17![Allegiant Air logo]()
$177
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Mon 3/210:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 3/66:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/17![Allegiant Air logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 2/2010:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 2/276:25 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/18![Allegiant Air logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 2/15. 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
Multiple Airlines
Fri 3/137:00 am
LAS
- BIL
1 stop5h 24m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/242:05 pm
BIL
- LAS
1 stop6h 29m
Multiple Airlines
Fri 3/276:00 am
LAS
- BIL
Nonstop2h 07m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/69:59 am
BIL
- LAX
1 stop8h 13m
Multiple Airlines
Thu 3/121:19 pm
LAX
- BIL
1 stop18h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/185:51 pm
BIL
- SFO
1 stop6h 04m
United Airlines
Wed 4/226:40 am
SFO
- BIL
1 stop5h 43m
United Airlines
Deal found 2/17![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/17. 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
Wed 4/295:00 pm
SAN
- BIL
1 stop4h 24m
Delta
Deal found 2/17![Delta 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 February 18, 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 18, 2026.
This Mytrip deal was found by Cheapflights users on 2/16. 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.
Mon 4/69:57 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 4/106:15 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/16![Allegiant Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/69:59 am
BIL
- LAX
1 stop8h 13m
Multiple Airlines
Thu 3/121:19 pm
LAX
- BIL
1 stop18h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$241
This United Airlines deal was found by Cheapflights users on 2/17. 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 4/185:51 pm
BIL
- SFO
1 stop6h 04m
United Airlines
Wed 4/226:40 am
SFO
- BIL
1 stop5h 43m
United Airlines
Deal found 2/17![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/15. 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 2/15![Delta logo]()
$256
This Expedia deal was found by Cheapflights users on 2/16. 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.
Mon 3/163:32 pm
BIL
- SAN
1 stop5h 40m
Alaska Airlines
Wed 3/182:37 pm
SAN
- BIL
1 stop8h 21m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$284
This Gotogate deal was found by Cheapflights users on 2/14. 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 Gotogate 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 2/14![Allegiant Air logo]()
$187
This Booking.com deal was found by Cheapflights users on 2/14. 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.
Fri 2/2710:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Mon 3/26:25 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/14![Allegiant Air logo]()
$228
This United Airlines deal was found by Cheapflights users on 2/16. 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
- SAN
1 stop7h 57m
United Airlines
Wed 4/294:09 pm
SAN
- BIL
1 stop5h 34m
United Airlines
Deal found 2/16![United Airlines logo]()
$251
This Delta deal was found by Cheapflights users on 2/16. 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 3/275:15 am
BIL
- LAS
1 stop4h 05m
Delta
Tue 3/315:00 pm
LAS
- BIL
1 stop4h 29m
Delta
Deal found 2/16![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/15. 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 4/77:00 am
BIL
- LAX
1 stop5h 16m
United Airlines
Wed 4/87:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 2/15![United Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 2/15. 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 4/186:18 pm
BIL
- LAS
1 stop5h 03m
Delta
Tue 4/215:20 pm
LAS
- BIL
1 stop4h 04m
Delta
Deal found 2/15![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 3/307:56 am
BIL
- BUR
1 stop15h 03m
Alaska Airlines
Mon 4/68:35 pm
BUR
- BIL
1 stop26h 23m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/14. 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 4/311:34 am
BIL
- LAS
1 stop5h 15m
Delta
Sun 4/56:00 am
LAS
- BIL
1 stop3h 53m
Delta
Deal found 2/14![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/16. 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 5/206:35 am
BIL
- LAX
1 stop6h 08m
United Airlines
Sun 5/2412:46 pm
LAX
- BIL
1 stop7h 31m
United Airlines
Deal found 2/16![United Airlines logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 stop22h 24m
Alaska Airlines
Sat 5/26:00 pm
RNO
- BIL
1 stop18h 26m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 2/16. 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 4/265:20 am
BIL
- LAS
1 stop3h 58m
Delta
Thu 4/3010:25 am
LAS
- BIL
1 stop6h 12m
Delta
Deal found 2/16![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/16. 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
- LAX
1 stop5h 45m
United Airlines
Sat 4/117:00 am
LAX
- BIL
1 stop5h 23m
United Airlines
Deal found 2/16![United Airlines logo]()
$264
This CheapOair deal was found by Cheapflights users on 2/15. 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.
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 2/15![Alaska Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 2/16. 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
- RNO
1 stop25h 42m
Multiple Airlines
Mon 3/233:39 pm
RNO
- BIL
2 stops47h 20m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 2/15. 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
2 stops10h 30m
Delta
Wed 4/293:15 pm
SAN
- BIL
2 stops6h 09m
Delta
Deal found 2/15![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/85:55 pm
BIL
- LAS
1 stop5h 22m
United Airlines
Wed 3/1110:41 am
LAS
- BIL
2 stops9h 26m
United Airlines
Deal found 2/15![United Airlines logo]()
$266
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 4/2412:49 pm
BIL
- SFO
1 stop4h 57m
Alaska Airlines
Tue 4/287:00 am
SFO
- BIL
1 stop14h 59m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 2/15. 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
- LAS
2 stops8h 38m
Delta
Fri 4/105:00 pm
LAS
- BIL
1 stop4h 29m
Delta
Deal found 2/15![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/17. 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 5/165:51 pm
BIL
- LAX
1 stop6h 01m
United Airlines
Sun 5/242:30 pm
LAX
- BIL
1 stop5h 47m
United Airlines
Deal found 2/17![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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 6/16:19 pm
SAN
- BIL
1 stop18h 02m
Alaska Airlines
Deal found 2/16![Alaska Airlines logo]()
$311
This Delta deal was found by Cheapflights users on 2/16. 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 4/65:15 am
BIL
- LAS
1 stop4h 05m
Delta
Thu 4/96:08 am
LAS
- BIL
2 stops10h 33m
Delta
Deal found 2/16![Delta logo]()
$266
This United Airlines deal was found by Cheapflights users on 2/17. 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 3/1810:50 am
BIL
- SAN
2 stops9h 58m
United Airlines
Wed 3/256:30 am
SAN
- BIL
1 stop5h 53m
United Airlines
Deal found 2/17![United Airlines logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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 4/217:56 am
BIL
- ONT
1 stop17h 03m
Alaska Airlines
Fri 4/247:59 pm
ONT
- BIL
1 stop15h 10m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/44:49 pm
BIL
- SNA
1 stop19h 39m
Allegiant Air
Sun 3/86:48 pm
SNA
- BIL
1 stop17h 41m
Allegiant Air
Deal found 2/17![Allegiant Air logo]()
$420
This Delta deal was found by Cheapflights users on 2/15. 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 4/811:50 am
LAX
- BIL
2 stops9h 39m
Delta
Deal found 2/15![Delta logo]()
$266
Last-minute flights from Billings to CaliforniaDiscover last-minute flight deals from Billings to California. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to California. Data last updated February 18, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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 2/2010:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 2/276:25 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/18![Allegiant Air logo]()
$188
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 2/17![Allegiant Air logo]()
$168
This Gotogate deal was found by Cheapflights users on 2/17. 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 Gotogate 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 3/136:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/17![Allegiant Air logo]()
$177
This Mytrip deal was found by Cheapflights users on 2/17. 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.
Mon 3/210:22 am
BIL
- LAS
Nonstop2h 27m
Allegiant Air
Fri 3/66:00 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 2/17![Allegiant Air logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/69:59 am
BIL
- LAX
1 stop8h 13m
Multiple Airlines
Thu 3/121:19 pm
LAX
- BIL
1 stop18h 48m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$241
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Mon 3/99:59 am
BIL
- LAS
Nonstop2h 17m
Allegiant Air
Fri 3/136:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/15![Allegiant Air logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/15. 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
Multiple Airlines
Fri 3/137:00 am
LAS
- BIL
1 stop5h 24m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$201
This United Airlines deal was found by Cheapflights users on 2/15. 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 3/95:55 pm
BIL
- SNA
1 stop5h 20m
United Airlines
Wed 3/117:00 am
SNA
- BIL
1 stop5h 23m
United Airlines
Deal found 2/15![United Airlines logo]()
$261
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 2/17![Allegiant Air logo]()
$221
This Booking.com deal was found by Cheapflights users on 2/15. 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.
Fri 3/209:57 am
BIL
- LAS
Nonstop2h 14m
Allegiant Air
Fri 3/276:00 am
LAS
- BIL
Nonstop2h 07m
Allegiant Air
Deal found 2/15![Allegiant Air logo]()
$217
This Delta deal was found by Cheapflights users on 2/15. 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 3/225:15 am
BIL
- SMF
1 stop4h 28m
Delta
Sat 3/285:19 pm
SMF
- BIL
1 stop4h 10m
Delta
Deal found 2/15![Delta logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/242:05 pm
BIL
- LAS
1 stop6h 29m
Multiple Airlines
Fri 3/276:00 am
LAS
- BIL
Nonstop2h 07m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$204
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 18, 2026.
Search for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/18. 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
Deal found 2/18![Allegiant Air logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 2/15![Allegiant Air logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 stop7h 37m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/1310:34 am
BIL
- SFO
1 stop28h 52m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/214:44 pm
BIL
- LAS
1 stop6h 46m
Allegiant Air
Deal found 2/17![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 stop27h 42m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 2/16. 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
- ONT
1 stop28h 31m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$125
This Delta deal was found by Cheapflights users on 2/18. 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 4/186:18 pm
BIL
- SFO
1 stop4h 57m
Delta
Deal found 2/18![Delta logo]()
$126
This Delta deal was found by Cheapflights users on 2/18. 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 2/18![Delta logo]()
$126
This Delta deal was found by Cheapflights users on 2/17. 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 4/166:18 pm
BIL
- ONT
1 stop6h 26m
Delta
Deal found 2/17![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 2/18. 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 2/18![Delta logo]()
$131
This Delta deal was found by Cheapflights users on 2/17. 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 2/17![Delta logo]()
$131
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 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $104 (Mytrip) |
One-way from | $85 (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 18, 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
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Mon 4/6
9:57 am-11:07 am
Nonstop2h 10m
Las Vegas Harry Reid Intl
Fri 4/10
6:15 am-9:24 am
Nonstop2h 09m
$104
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Mon 3/2
10:22 am-11:49 am
Nonstop2h 27m
Las Vegas Harry Reid Intl
Fri 3/6
6:00 am-9:09 am
Nonstop2h 09m
$187
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Fri 2/27
10:22 am-11:49 am
Nonstop2h 27m
Las Vegas Harry Reid Intl
Mon 3/2
6:25 am-9:32 am
Nonstop2h 07m
$228
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Fri 3/6
9:59 am-5:12 pm
1 stop8h 13m
Los Angeles
Thu 3/12
1:19 pm-9:07 am
1 stop18h 48m
$241
BillingsSan Francisco
BIL - SFO
BILSFO
Billings Logan Intl
Sat 4/18
5:51 pm-10:55 pm
1 stop6h 04m
San Francisco
Wed 4/22
6:40 am-1:23 pm
1 stop5h 43m
$251
BillingsSan Diego
BIL - SAN
BILSAN
Billings Logan Intl
Sat 4/25
2:35 pm-9:32 pm
1 stop7h 57m
San Diego
Wed 4/29
4:09 pm-10:43 pm
1 stop5h 34m
$251
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
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Tue 4/7
7:00 am-11:16 am
1 stop5h 16m
Los Angeles
Wed 4/8
7:00 am-1:23 pm
1 stop5h 23m
$256
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Fri 3/27
5:15 am-8:20 am
1 stop4h 05m
Las Vegas Harry Reid Intl
Tue 3/31
5:00 pm-10:29 pm
1 stop4h 29m
$261
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sat 4/18
6:18 pm-10:21 pm
1 stop5h 03m
Las Vegas Harry Reid Intl
Tue 4/21
5:20 pm-10:24 pm
1 stop4h 04m
$261
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-SNA
BIL-SMF
BIL-SFO
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-SNA
BIL-SMF
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 18, 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 38% 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 18, 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.
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
Overall
8.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Crew
8.5
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 18, 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 4 airlines flying from Billings to California
Discover the top 4 airlines that operate flights from Billings to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$339 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$167 | Average$400 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$241 | Average$421 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$372 | Average$421 | FlexibilityNo cancel fee | On-time71% |