$312+ Cheap flights from California to Bucharest (BUH)
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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUH
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from California to Bucharest 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 California to Bucharest
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Cheapest flights from California to BucharestExplore the most affordable flight options available from California to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from California to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This SmartFares deal was found by Cheapflights users on 9/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:35 pm -
1 stop22h 15m
Tue 11/34:25 pm -
1 stop32h 30m
Deal found 9/17![British Airways logo]()
$599
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 11/25:25 pm -
1 stop20h 40m
Thu 11/128:15 am -
1 stop16h 40m
Deal found 9/18![British Airways logo]()
$600
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:59 pm -
2 stops38h 06m
Thu 11/124:35 pm -
2 stops51h 35m
Deal found 9/17![British Airways logo]()
$602
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:35 pm -
1 stop17h 30m
Tue 11/244:25 pm -
1 stop32h 30m
Deal found 9/16![British Airways logo]()
$604
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 pm -
1 stop20h 05m
Wed 11/48:25 am -
1 stop17h 45m
Deal found 9/18![British Airways logo]()
$604
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/88:47 am -
2 stops20h 18m
Tue 1/198:20 am -
1 stop16h 35m
Deal found 9/16![British Airways logo]()
$609
This FlightHub deal was found by Cheapflights users on 9/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/281:43 pm -
2 stops24h 22m
Thu 1/288:15 am -
1 stop16h 40m
Deal found 9/18![British Airways logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/215:15 pm -
1 stop21h 55m
Tue 11/36:55 am -
2 stops23h 38m
Deal found 9/15![Multiple Airlines logo]()
$616
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
1 stop21h 55m
Tue 11/36:00 am -
1 stop19h 45m
Deal found 9/16![Lufthansa logo]()
$622
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:08 pm -
2 stops22h 52m
Wed 11/117:10 pm -
2 stops37h 30m
Deal found 9/18![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/110:55 am -
2 stops28h 05m
Thu 11/127:10 pm -
2 stops37h 30m
Deal found 9/15![United Airlines logo]()
$625
This SmartFares deal was found by Cheapflights users on 9/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:01 pm -
2 stops26h 59m
Wed 11/116:30 am -
2 stops26h 10m
Deal found 9/17![Multiple Airlines logo]()
$630
Best flights from California to BucharestDiscover carefully curated flight deals from California to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from California to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/18. 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 11/25:25 pm -
1 stop20h 40m
Thu 11/128:15 am -
1 stop16h 40m
Deal found 9/18![British Airways logo]()
$600
This United Airlines deal was found by Cheapflights users on 9/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:08 pm -
2 stops22h 52m
Wed 11/117:10 pm -
2 stops37h 30m
Deal found 9/18![United Airlines logo]()
$624
This SmartFares deal was found by Cheapflights users on 9/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:01 pm -
2 stops26h 59m
Wed 11/116:30 am -
2 stops26h 10m
Deal found 9/17![Multiple Airlines logo]()
$630
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 10/710:57 am -
2 stops26h 28m
Thu 10/157:05 am -
1 stop14h 45m
Deal found 9/16![Delta logo]()
$658
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/14:05 pm -
2 stops35h 50m
Fri 2/55:55 am -
2 stops19h 26m
Deal found 9/14![Air Canada logo]()
$748
This KAYAK deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:30 pm -
1 stop21h 40m
Sat 10/246:05 am -
2 stops24h 16m
Deal found 9/13![Lufthansa logo]()
$754
This Expedia deal was found by Cheapflights users on 9/16. 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.
Wed 3/311:04 am -
2 stops27h 01m
Wed 3/108:25 am -
2 stops24h 25m
Deal found 9/16![British Airways logo]()
$602
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/110:55 am -
2 stops28h 05m
Thu 11/127:10 pm -
2 stops37h 30m
Deal found 9/15![United Airlines logo]()
$625
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/87:21 am -
2 stops21h 44m
Tue 1/198:20 am -
1 stop16h 35m
Deal found 9/14![British Airways logo]()
$609
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:45 am -
2 stops23h 45m
Mon 11/92:40 pm -
2 stops42h 19m
Deal found 9/14![United Airlines logo]()
$668
This British Airways deal was found by Cheapflights users on 9/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/284:35 pm -
2 stops21h 30m
Thu 1/288:15 am -
2 stops23h 43m
Deal found 9/14![British Airways logo]()
$619
This SWISS deal was found by Cheapflights users on 9/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:00 am -
3 stops45h 50m
Wed 11/114:40 pm -
3 stops39h 12m
Deal found 9/17![SWISS logo]()
$1,499
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:10 pm -
2 stops40h 20m
Wed 1/61:20 pm -
2 stops40h 47m
Deal found 9/15![Multiple Airlines logo]()
$753
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/110:55 pm -
2 stops30h 55m
Fri 2/55:55 am -
2 stops26h 36m
Deal found 9/14![Air Canada logo]()
$757
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:10 pm -
2 stops40h 20m
Wed 1/62:40 pm -
1 stop33h 55m
Deal found 9/17![Lufthansa logo]()
$797
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:45 pm -
2 stops28h 40m
Mon 10/126:55 pm -
2 stops37h 46m
Deal found 9/14![United Airlines logo]()
$675
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:53 pm -
2 stops25h 12m
Wed 11/44:00 pm -
1 stop34h 10m
Deal found 9/18![British Airways logo]()
$637
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Sun 12/67:20 am -
3 stops31h 45m
Mon 12/148:25 pm -
2 stops30h 10m
Deal found 9/13![Multiple Airlines logo]()
$778
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:31 pm -
2 stops23h 39m
Tue 10/206:05 am -
2 stops22h 15m
Deal found 9/17![Lufthansa logo]()
$834
This Delta deal was found by Cheapflights users on 9/16. 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 9/284:24 pm -
2 stops21h 01m
Mon 10/52:00 pm -
2 stops37h 02m
Deal found 9/16![Delta logo]()
$954
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1510:28 am -
2 stops20h 02m
Mon 3/293:40 pm -
2 stops41h 10m
Deal found 9/14![British Airways logo]()
$652
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/126:35 am -
2 stops19h 55m
Mon 11/165:55 am -
3 stops28h 24m
Deal found 9/16![United Airlines logo]()
$721
This KAYAK deal was found by Cheapflights users on 9/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:59 pm -
2 stops37h 56m
Sun 1/106:55 am -
2 stops23h 12m
Deal found 9/18![Multiple Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 9/297:00 am -
2 stops30h 25m
Mon 10/52:00 pm -
2 stops38h 48m
Deal found 9/16![Delta logo]()
$954
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:25 pm -
1 stop21h 05m
Mon 11/94:00 pm -
1 stop32h 55m
Deal found 9/17![British Airways logo]()
$654
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/197:00 am -
2 stops19h 30m
Sun 11/291:15 pm -
1 stop36h 00m
Deal found 9/16![United Airlines logo]()
$749
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:00 pm -
1 stop20h 05m
Sun 1/317:20 am -
1 stop18h 50m
Deal found 9/15![British Airways logo]()
$659
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Mon 2/17:00 am -
2 stops20h 55m
Fri 2/55:55 am -
1 stop17h 10m
Deal found 9/17![United Airlines logo]()
$764
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:30 pm -
1 stop18h 20m
Wed 11/48:25 am -
2 stops23h 32m
Deal found 9/15![British Airways logo]()
$664
This FlightHub deal was found by Cheapflights users on 9/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:55 am -
2 stops21h 35m
Thu 11/264:40 pm -
2 stops37h 56m
Deal found 9/16![Multiple Airlines logo]()
$989
Last-minute flights from California to BucharestDiscover last-minute flight deals from California to Bucharest. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from California to Bucharest. Data last updated September 18, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:35 pm -
1 stop21h 45m
Wed 10/214:15 pm -
2 stops40h 44m
Deal found 9/15![British Airways logo]()
$631
This Expedia deal was found by Cheapflights users on 9/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:35 pm -
1 stop22h 45m
Tue 10/206:10 pm -
1 stop29h 40m
Deal found 9/17![British Airways logo]()
$621
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:35 pm -
1 stop19h 35m
Wed 10/216:20 am -
2 stops27h 00m
Deal found 9/15![Multiple Airlines logo]()
$627
This Justfly.com deal was found by Cheapflights users on 9/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:07 pm -
2 stops22h 13m
Wed 10/218:15 am -
2 stops24h 44m
Deal found 9/15![British Airways logo]()
$630
This SmartFares deal was found by Cheapflights users on 9/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:35 pm -
1 stop22h 15m
Tue 11/34:25 pm -
1 stop32h 30m
Deal found 9/17![British Airways logo]()
$599
This Gotogate deal was found by Cheapflights users on 9/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:35 pm -
1 stop33h 45m
Tue 11/36:30 am -
2 stops25h 00m
Deal found 9/18![Multiple Airlines logo]()
$618
This Gotogate deal was found by Cheapflights users on 9/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:39 pm -
2 stops29h 41m
Tue 11/36:30 am -
2 stops25h 00m
Deal found 9/18![Air Canada logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/197:35 pm -
1 stop19h 35m
Mon 11/27:15 pm -
1 stop34h 20m
Deal found 9/17![Multiple Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Wed 10/215:15 pm -
1 stop21h 55m
Tue 11/36:55 am -
2 stops23h 38m
Deal found 9/15![Multiple Airlines logo]()
$616
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm -
1 stop21h 55m
Tue 11/36:00 am -
1 stop19h 45m
Deal found 9/16![Lufthansa logo]()
$622
This KAYAK deal was found by Cheapflights users on 9/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:24 pm -
2 stops25h 46m
Tue 11/34:40 pm -
2 stops37h 57m
Deal found 9/17![SWISS logo]()
$640
This Expedia deal was found by Cheapflights users on 9/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 pm -
1 stop20h 05m
Wed 11/48:25 am -
1 stop17h 45m
Deal found 9/18![British Airways logo]()
$604
One-way flights from California to BucharestSearch for one-way flight options from California to Bucharest. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from California to Bucharest. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 2/13:09 pm -
3 stops47h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 2/43:09 pm -
3 stops47h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 2/23:09 pm -
3 stops47h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Mon 2/14:06 pm -
2 stops37h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![SWISS logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/134:45 pm -
2 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$327
This SmartFares deal was found by Cheapflights users on 9/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![British Airways logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 1/303:09 pm -
3 stops47h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 11/21:36 pm -
3 stops59h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$339
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:00 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![British Airways logo]()
$344
This Air France deal was found by Cheapflights users on 9/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3111:05 am -
2 stops18h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air France logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/106:05 pm -
3 stops59h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/177:20 am -
3 stops43h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$362
Find flight deals from California to Bucharest
Keep the following information in mind while searching for California to Bucharest flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $591 (Expedia) |
One-way from | $312 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $772 |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Bucharest 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 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from California to Bucharest that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoBucharest
SAN San Diego - OTP Bucharest Otopeni Intl
SANOTP
San Diego
Mon 2/1
6:00 pm-12:05 am
1 stop20h 05m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$332
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Mon 11/2
1:36 pm-11:00 am
3 stops59h 24m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$339
San DiegoBucharest
SAN San Diego - OTP Bucharest Otopeni Intl
SANOTP
San Diego
Tue 2/2
6:00 pm-12:05 am
1 stop20h 05m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$344
San DiegoBucharest
SAN San Diego - OTP Bucharest Otopeni Intl
SANOTP
San Diego
Wed 2/3
6:00 pm-3:45 pm
1 stop35h 45m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$344
Los AngelesBucharest
LAX Los Angeles Los Angeles - OTP Bucharest Otopeni Intl
LAXOTP
Los Angeles Los Angeles
Sat 10/10
6:05 pm-3:35 pm
3 stops59h 30m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$350
San DiegoBucharest
SAN San Diego - OTP Bucharest Otopeni Intl
SANOTP
San Diego
Sat 1/30
10:00 pm-2:10 pm
2 stops30h 10m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$355
Las VegasBucharest
LAS Las Vegas Harry Reid Intl - OTP Bucharest Otopeni Intl
LASOTP
Las Vegas Harry Reid Intl
Sat 10/17
7:20 am-12:55 pm
3 stops43h 35m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$362
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Sun 10/11
1:00 pm-8:25 pm
3 stops45h 25m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$368
San DiegoBucharest
SAN San Diego - OTP Bucharest Otopeni Intl
SANOTP
San Diego
Sat 1/30
6:00 pm-3:05 pm
1 stop35h 05m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$395
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Sat 10/17
7:35 pm-11:10 am
2 stops29h 35m
Bucharest Otopeni Intl
Wed 12/31
12:00 am-2:00 pm
Nonstop0h 00m
$397
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Bucharest
Have a flexible travel schedule? Discover the best time to fly to Bucharest from California with our price prediction graph.
SFO-OTP
SAN-OTP
BUR-OTP
SJC-OTP
LAX-OTP
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 California to Bucharest
USCA-BUH
SFO-OTP
SAN-OTP
BUR-OTP
SJC-OTP
What is the cheapest month to book a flight from California to Bucharest?
Currently, January is the cheapest month in which you can book a flight from California to Bucharest (average of $632). Flying from California to Bucharest in June is currently the most expensive (average of $1,097). 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.
How much does it cost to fly round-trip from California to Bucharest?
Airfare is below average for this route at the moment.
California to Bucharest flights typically cost between $737 and $830 in October.The cheapest round-trip price found within the last 5 days was $712 on Air Canada (Oct 15-Oct 28).
How far ahead should I book a flight from California to Bucharest?
The best time to book flights from California to Bucharest is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from California to Bucharest. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsOtopeni
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
Bucharest flight routes
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Alternative routes for California to Bucharest
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Bucharest
Explore flights to Bucharest departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 18, 2026.
Complete your trip
Complete your trip to Bucharest by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Bucharest by cabin class
Find flights from California to Bucharest, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Bucharest flights
Browse other California and Bucharest flight options. Last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from California to Bucharest
Discover the top 10 airlines that operate flights from California to Bucharest. 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 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$932 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$490 | Average$957 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$491 | Average$876 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$501 | Average$885 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$501 | Average$781 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$514 | Average$892 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$569 | Average$791 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$581 | Average$948 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$592 | Average$967 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$605 | Average$790 | FlexibilityNo cancel fee | On-time77% |