$72+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
BIL — LAX
May 29 — Jun 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Billings to CaliforniaExplore the most affordable flight options available from Billings to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from Billings to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/1110:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/226:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1110:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 6/56:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$97
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Fri 7/106:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:59 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 7/246:05 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/25![Allegiant Air logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/1510:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/186:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$125
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Mon 8/176:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:34 am
BIL
- LAX
1 stop13h 01m
Multiple Airlines
Thu 5/146:30 am
LAX
- BIL
1 stop26h 14m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:34 am
BIL
- LAX
1 stop13h 01m
Multiple Airlines
Sun 5/1710:07 pm
LAX
- BIL
1 stop10h 37m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/246:02 pm
BIL
- SAN
1 stop19h 41m
Multiple Airlines
Thu 5/2810:07 pm
SAN
- BIL
1 stop10h 03m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/1510:34 am
BIL
- LAX
1 stop23h 29m
Multiple Airlines
Sun 5/1710:07 pm
LAX
- BIL
1 stop10h 37m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/810:04 am
BIL
- LAX
1 stop6h 53m
Multiple Airlines
Sun 5/1710:07 pm
LAX
- BIL
1 stop10h 37m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/1710:00 am
BIL
- SNA
1 stop7h 15m
Multiple Airlines
Fri 8/217:30 am
SNA
- BIL
1 stop6h 40m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$285
Best flights from Billings to CaliforniaDiscover carefully curated flight deals from Billings to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Billings to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/106:00 pm
BIL
- SNA
1 stop5h 01m
United Airlines
Wed 8/196:50 am
SNA
- BIL
1 stop5h 30m
United Airlines
Deal found 4/27![United Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/145:18 am
BIL
- LAS
1 stop4h 33m
Delta
Wed 6/175:06 pm
LAS
- BIL
1 stop4h 40m
Delta
Deal found 4/24![Delta logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/163:43 pm
BIL
- SMF
1 stop4h 54m
Alaska Airlines
Tue 7/75:08 pm
SMF
- BIL
1 stop5h 43m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$321
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/145:20 am
BIL
- LAS
1 stop4h 33m
Delta
Fri 6/195:00 pm
LAS
- BIL
1 stop4h 49m
Delta
Deal found 4/28![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:40 pm
BIL
- LAS
1 stop6h 05m
Delta
Sun 6/146:00 am
LAS
- BIL
1 stop3h 59m
Delta
Deal found 4/26![Delta logo]()
$301
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:35 am
BIL
- LAS
1 stop5h 06m
United Airlines
Sat 5/235:45 am
LAS
- BIL
1 stop6h 37m
United Airlines
Deal found 4/26![United Airlines logo]()
$335
This Expedia deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:21 pm
BIL
- SJC
1 stop5h 10m
Alaska Airlines
Tue 6/28:00 am
SJC
- BIL
1 stop9h 41m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/155:18 am
BIL
- LAS
1 stop4h 33m
Delta
Thu 6/185:06 pm
LAS
- BIL
1 stop4h 40m
Delta
Deal found 4/24![Delta logo]()
$301
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/276:00 am
BIL
- SAN
1 stop6h 51m
Alaska Airlines
Mon 6/18:04 pm
SAN
- BIL
1 stop16h 17m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 7/146:00 pm
BIL
- LAX
1 stop5h 55m
United Airlines
Mon 7/205:00 am
LAX
- BIL
1 stop7h 22m
United Airlines
Deal found 4/24![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 8/165:45 am
BIL
- LAS
1 stop4h 05m
Delta
Thu 8/201:05 pm
LAS
- BIL
2 stops8h 22m
Delta
Deal found 4/28![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 8/256:05 am
BIL
- ONT
1 stop5h 59m
Alaska Airlines
Sat 8/297:10 am
ONT
- BIL
1 stop6h 52m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:35 am
BIL
- LAX
1 stop6h 11m
United Airlines
Sat 5/165:00 am
LAX
- BIL
1 stop7h 23m
United Airlines
Deal found 4/25![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/226:19 pm
BIL
- LAX
1 stop6h 34m
Delta
Thu 5/2812:10 pm
LAX
- BIL
2 stops9h 42m
Delta
Deal found 4/25![Delta logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
BIL
- ONT
1 stop6h 10m
Alaska Airlines
Tue 6/26:00 am
ONT
- BIL
1 stop6h 21m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/166:19 pm
BIL
- LAS
1 stop4h 49m
Delta
Sun 5/176:10 am
LAS
- BIL
1 stop3h 44m
Delta
Deal found 4/27![Delta logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 10/243:44 pm
BIL
- RNO
1 stop4h 15m
Alaska Airlines
Tue 10/278:05 am
RNO
- BIL
1 stop4h 18m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/92:30 pm
BIL
- SNA
1 stop7h 14m
United Airlines
Sat 5/167:00 am
SNA
- BIL
1 stop5h 23m
United Airlines
Deal found 4/25![United Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 7/215:20 am
BIL
- LAS
1 stop4h 30m
Delta
Wed 7/225:00 pm
LAS
- BIL
1 stop4h 50m
Delta
Deal found 4/25![Delta logo]()
$330
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/156:05 am
BIL
- SFO
2 stops16h 21m
Alaska Airlines
Sat 10/37:00 am
SFO
- BIL
1 stop5h 23m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/136:35 am
BIL
- ONT
2 stops12h 17m
United Airlines
Sun 5/175:00 am
ONT
- BIL
1 stop7h 23m
United Airlines
Deal found 4/28![United Airlines logo]()
$432
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:20 am
BIL
- LAX
1 stop6h 22m
Delta
Wed 6/175:35 am
LAX
- BIL
1 stop4h 24m
Delta
Deal found 4/26![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 8/254:10 pm
BIL
- ONT
1 stop5h 42m
United Airlines
Sat 8/299:01 am
ONT
- BIL
2 stops12h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$436
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/297:21 pm
BIL
- ONT
1 stop5h 37m
Alaska Airlines
Fri 8/2110:45 am
ONT
- BIL
1 stop5h 56m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/315:30 am
BIL
- ONT
1 stop4h 23m
Delta
Tue 6/26:00 am
ONT
- BIL
1 stop3h 54m
Delta
Deal found 4/27![Delta logo]()
$345
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/283:34 pm
BIL
- SMF
1 stop4h 52m
Alaska Airlines
Sat 5/308:20 pm
SMF
- BIL
1 stop26h 13m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 10/2410:30 am
BIL
- RNO
2 stops10h 47m
United Airlines
Tue 10/275:35 am
RNO
- BIL
1 stop6h 38m
United Airlines
Deal found 4/28![United Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:43 pm
BIL
- SFO
1 stop6h 15m
Delta
Tue 6/236:00 am
SFO
- BIL
1 stop4h 07m
Delta
Deal found 4/24![Delta logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/267:21 pm
BIL
- OAK
1 stop15h 34m
Alaska Airlines
Sun 5/317:00 am
OAK
- BIL
1 stop5h 21m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:19 pm
BIL
- SFO
1 stop6h 38m
Delta
Tue 6/95:25 pm
SFO
- BIL
1 stop4h 24m
Delta
Deal found 4/27![Delta logo]()
$349
Last-minute flights from Billings to CaliforniaDiscover last-minute flight deals from Billings to California. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Billings to California. Data last updated April 29, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/116:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/810:04 am
BIL
- LAX
1 stop6h 53m
Multiple Airlines
Sun 5/1710:07 pm
LAX
- BIL
1 stop10h 37m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$283
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/1110:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 5/226:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$91
This Cheapflightsfares deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/1110:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Fri 6/56:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/27![Allegiant Air logo]()
$97
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:34 am
BIL
- LAS
Nonstop2h 10m
Multiple Airlines
Fri 6/58:56 pm
LAS
- BIL
1 stop15h 25m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$221
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:34 am
BIL
- LAS
Nonstop2h 10m
Multiple Airlines
Wed 5/137:10 am
LAS
- BIL
1 stop6h 44m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:34 am
BIL
- LAX
1 stop13h 01m
Multiple Airlines
Thu 5/146:30 am
LAX
- BIL
1 stop26h 14m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:34 am
BIL
- LAX
1 stop13h 01m
Multiple Airlines
Sun 5/1710:07 pm
LAX
- BIL
1 stop10h 37m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/1510:34 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Mon 5/186:35 am
LAS
- BIL
Nonstop2h 09m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/1510:34 am
BIL
- LAX
1 stop23h 29m
Multiple Airlines
Sun 5/1710:07 pm
LAX
- BIL
1 stop10h 37m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$262
This Cheapflightsfares deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/2210:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Mon 5/256:00 am
LAS
- BIL
Nonstop2h 10m
Allegiant Air
Deal found 4/24![Allegiant Air logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/246:02 pm
BIL
- SAN
1 stop19h 41m
Multiple Airlines
Thu 5/2810:07 pm
SAN
- BIL
1 stop10h 03m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$243
One-way flights from Billings to CaliforniaSearch for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Billings to California. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This eDestinos deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:22 pm
BIL
- LAS
Nonstop2h 06m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/303:41 pm
BIL
- LAS
1 stop8h 57m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$84
This eDestinos deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:11 pm
BIL
- LAS
Nonstop2h 06m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/1510:00 am
BIL
- ONT
1 stop10h 51m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 4/26![Allegiant Air logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 9/185:11 pm
BIL
- LAS
Nonstop2h 06m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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
- ONT
1 stop6h 09m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/2910:00 am
BIL
- LAS
Nonstop2h 11m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/162:33 pm
BIL
- ONT
2 stops25h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:04 am
BIL
- LAS
Nonstop2h 10m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 10/210:22 pm
BIL
- LAS
Nonstop2h 15m
Allegiant Air
Deal found 4/28![Allegiant Air logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/279:59 am
BIL
- LAX
1 stop24h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$149
Find flight deals from Billings to California
Keep the following information in mind while searching for Billings to California flight deals. Data was last updated April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $91 (Cheapflightsfares) |
One-way from | $72 (eDestinos) |
Popular in | April |
Cheapest in | November |
Average price | $478 |
Cheapflights Fare Finder
Customize your flight search to find flights from Billings to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 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
BillingsSanta Ana
BIL - SNA
BILSNA
Billings Logan Intl
Mon 8/10
6:00 pm-10:01 pm
1 stop5h 01m
Santa Ana J. Wayne/Orange Cnty
Wed 8/19
6:50 am-1:20 pm
1 stop5h 30m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sun 6/14
5:18 am-8:51 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Wed 6/17
5:06 pm-10:46 pm
1 stop4h 40m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sun 6/14
5:20 am-8:53 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Fri 6/19
5:00 pm-10:49 pm
1 stop4h 49m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Wed 6/10
6:40 pm-11:45 pm
1 stop6h 05m
Las Vegas Harry Reid Intl
Sun 6/14
6:00 am-10:59 am
1 stop3h 59m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Mon 6/15
5:18 am-8:51 am
1 stop4h 33m
Las Vegas Harry Reid Intl
Thu 6/18
5:06 pm-10:46 pm
1 stop4h 40m
$301
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sun 8/16
5:45 am-8:50 am
1 stop4h 05m
Las Vegas Harry Reid Intl
Thu 8/20
1:05 pm-10:27 pm
2 stops8h 22m
$306
BillingsLos Angeles
BIL - LAX
BILLAX
Billings Logan Intl
Fri 5/22
6:19 pm-11:53 pm
1 stop6h 34m
Los Angeles
Thu 5/28
12:10 pm-10:52 pm
2 stops9h 42m
$306
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Sat 5/16
6:19 pm-10:08 pm
1 stop4h 49m
Las Vegas Harry Reid Intl
Sun 5/17
6:10 am-10:54 am
1 stop3h 44m
$310
BillingsSacramento
BIL - SMF
BILSMF
Billings Logan Intl
Tue 6/16
3:43 pm-7:37 pm
1 stop4h 54m
Sacramento Intl
Tue 7/7
5:08 pm-11:51 pm
1 stop5h 43m
$321
BillingsLas Vegas
BIL - LAS
BILLAS
Billings Logan Intl
Tue 7/21
5:20 am-8:50 am
1 stop4h 30m
Las Vegas Harry Reid Intl
Wed 7/22
5:00 pm-10:50 pm
1 stop4h 50m
$330
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Billings to California
Have a flexible travel schedule? Discover the best time to fly to California from Billings with our price prediction graph.
BIL-LAS
BIL-ONT
BIL-SNA
BIL-LAX
BIL-OAK
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Billings to California
BIL-USCA
BIL-LAS
BIL-ONT
BIL-SNA
BIL-LAX
How far ahead should I book a flight from Billings to California?
The price you pay for your flight from Billings to California may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 $122). Flying from Billings to California in March is currently the most expensive (average of $242). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BIL to CA?
Find hourly flight availability from Billings to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.
A simple way to save on the total cost of your ticket is to fly from Billings to California at noon. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the morning.
How much does it cost to fly round-trip from Billings to California?
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated April 29, 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.
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Entertainment
7.0
Overall
7.9
Comfort
7.8
Food
7.1
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Billings to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Billings to California
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to California by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Billings to California by cabin class
Find flights from Billings to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Billings and California flights
Browse other Billings and California flight options. Last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Billings to California flights
Consider these flights traveling from Billings to California.
Top 3 airlines flying from Billings to California
Discover the top 3 airlines that operate flights from Billings to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$180 | Average$354 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$241 | Average$407 | FlexibilityNo cancel fee | On-time69% |