$335+ Cheap flights from San Francisco (SFO) to Bucharest (BUH)
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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — BUH
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Bucharest with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Francisco to BucharestExplore the most affordable flight options available from San Francisco to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from San Francisco to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:40 pm
SFO
- OTP
1 stop17h 25m
Lufthansa
Thu 11/126:00 am
OTP
- SFO
1 stop16h 35m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$726
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:40 pm
SFO
- OTP
1 stop17h 25m
Lufthansa
Thu 1/286:00 am
OTP
- SFO
1 stop16h 35m
Lufthansa
Deal found 6/21![Lufthansa logo]()
$731
This Gotogate deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:05 pm
SFO
- OTP
1 stop18h 05m
Multiple Airlines
Wed 11/46:30 am
OTP
- SFO
2 stops24h 58m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$733
This oojo deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:05 pm
SFO
- OTP
1 stop18h 05m
Lufthansa
Mon 11/27:20 pm
OTP
- SFO
1 stop34h 15m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$738
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:40 pm
SFO
- OTP
1 stop17h 25m
Lufthansa
Wed 12/96:00 am
OTP
- SFO
1 stop16h 35m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:25 pm
SFO
- OTP
1 stop19h 05m
Multiple Airlines
Mon 12/71:20 pm
OTP
- SFO
2 stops39h 59m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$741
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:25 pm
SFO
- OTP
1 stop19h 35m
British Airways
Thu 1/288:00 am
OTP
- SFO
1 stop20h 35m
British Airways
Deal found 6/23![British Airways logo]()
$743
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:25 pm
SFO
- OTP
1 stop35h 20m
British Airways
Thu 11/124:35 pm
OTP
- SFO
2 stops37h 46m
British Airways
Deal found 6/23![British Airways logo]()
$745
This Gotogate deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:15 pm
SFO
- OTP
2 stops18h 05m
Multiple Airlines
Tue 11/36:00 am
OTP
- SFO
1 stop16h 35m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$746
This oojo deal was found by Cheapflights users on 6/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:40 pm
SFO
- OTP
1 stop17h 25m
Lufthansa
Tue 1/196:00 am
OTP
- SFO
1 stop16h 35m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$748
Best flights from San Francisco to BucharestDiscover carefully curated flight deals from San Francisco to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from San Francisco to Bucharest that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am
SFO
- OTP
2 stops22h 10m
Delta
Thu 11/126:00 am
OTP
- SFO
1 stop15h 45m
Delta
Deal found 6/22![Delta logo]()
$754
This Travelocity deal was found by Cheapflights users on 6/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:30 am
SFO
- OTP
2 stops24h 05m
Multiple Airlines
Thu 11/126:00 am
OTP
- SFO
2 stops21h 29m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$760
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:35 am
SFO
- OTP
2 stops32h 00m
United Airlines
Wed 9/166:05 am
OTP
- SFO
2 stops25h 15m
United Airlines
Deal found 6/20![United Airlines logo]()
$834
This Turkish Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:55 pm
SFO
- OTP
1 stop15h 40m
Turkish Airlines
Sat 10/109:35 pm
OTP
- SFO
1 stop29h 05m
Turkish Airlines
Deal found 6/20![Turkish Airlines logo]()
$878
This United deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:05 am
SFO
- OTP
2 stops21h 00m
Multiple Airlines
Tue 8/184:10 pm
OTP
- SFO
1 stop34h 05m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$820
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:36 am
SFO
- OTP
2 stops22h 04m
Delta
Wed 8/267:05 am
OTP
- SFO
2 stops19h 51m
Delta
Deal found 6/19![Delta logo]()
$824
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:34 pm
SFO
- OTP
2 stops31h 26m
United Airlines
Tue 8/181:50 pm
OTP
- SFO
2 stops37h 33m
United Airlines
Deal found 6/22![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:35 pm
SFO
- OTP
2 stops28h 25m
United Airlines
Fri 9/186:05 am
OTP
- SFO
1 stop19h 15m
United Airlines
Deal found 6/23![United Airlines logo]()
$845
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:00 am
SFO
- OTP
2 stops25h 35m
United Airlines
Fri 8/286:05 am
OTP
- SFO
1 stop23h 40m
United Airlines
Deal found 6/21![United Airlines logo]()
$884
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:05 pm
SFO
- OTP
1 stop18h 05m
United Airlines
Tue 8/116:05 am
OTP
- SFO
2 stops37h 25m
United Airlines
Deal found 6/23![United Airlines logo]()
$912
Last-minute flights from San Francisco to BucharestDiscover last-minute flight deals from San Francisco to Bucharest. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Bucharest. Data last updated June 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:05 pm
SFO
- OTP
1 stop18h 05m
Lufthansa
Fri 8/216:15 am
OTP
- SFO
1 stop22h 45m
Lufthansa
Deal found 6/21![Lufthansa logo]()
$802
This Gotogate deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:10 am
SFO
- OTP
2 stops18h 50m
Multiple Airlines
Fri 8/2112:45 pm
OTP
- SFO
1 stop16h 15m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$831
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:20 pm
SFO
- OTP
2 stops18h 15m
United Airlines
Fri 8/216:05 am
OTP
- SFO
2 stops22h 19m
United Airlines
Deal found 6/21![United Airlines logo]()
$843
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:05 pm
SFO
- OTP
1 stop18h 05m
United Airlines
Tue 8/46:15 am
OTP
- SFO
2 stops20h 20m
United Airlines
Deal found 6/19![United Airlines logo]()
$937
This United deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:05 pm
SFO
- OTP
1 stop18h 05m
Multiple Airlines
Wed 8/51:45 pm
OTP
- SFO
2 stops36h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$945
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:05 pm
SFO
- OTP
1 stop18h 05m
United Airlines
Thu 8/66:05 am
OTP
- SFO
2 stops20h 30m
United Airlines
Deal found 6/21![United Airlines logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:05 pm
SFO
- OTP
1 stop18h 05m
United Airlines
Fri 8/76:05 am
OTP
- SFO
2 stops29h 10m
United Airlines
Deal found 6/22![United Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/299:05 pm
SFO
- OTP
1 stop18h 05m
United Airlines
Thu 8/136:15 am
OTP
- SFO
2 stops23h 55m
United Airlines
Deal found 6/21![United Airlines logo]()
$840
This Air France deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:10 pm
SFO
- OTP
1 stop17h 15m
Air France
Thu 8/138:40 am
OTP
- SFO
1 stop19h 20m
Air France
Deal found 6/21![Air France logo]()
$942
One-way flights from San Francisco to BucharestSearch for one-way flight options from San Francisco to Bucharest. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from San Francisco to Bucharest. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:30 pm
SFO
- OTP
1 stop19h 20m
British Airways
Deal found 6/18![British Airways logo]()
$335
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 am
SFO
- OTP
2 stops21h 55m
American Airlines
Deal found 6/21![American Airlines logo]()
$348
This Iberia deal was found by Cheapflights users on 6/18. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:59 pm
SFO
- OTP
2 stops24h 51m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:23 pm
SFO
- OTP
3 stops41h 07m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:38 pm
SFO
- OTP
3 stops31h 57m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:35 pm
SFO
- OTP
3 stops48h 20m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:27 pm
SFO
- OTP
3 stops50h 08m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:36 am
SFO
- OTP
3 stops28h 39m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:00 am
SFO
- OTP
3 stops53h 35m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 7/1812:29 am
SFO
- OTP
3 stops50h 26m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$416
Find flight deals from San Francisco to Bucharest
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bucharest (BUH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 23, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $773 (oojo) |
One-way from | $335 (oojo) |
Popular in | December |
Cheapest in | April |
Average price | $805 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 2,558,603 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from San Francisco to Bucharest that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Mon 11/2
6:00 am-2:10 pm
2 stops22h 10m
Bucharest Otopeni Intl
Thu 11/12
6:00 am-11:45 am
1 stop15h 45m
$754
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Mon 11/2
8:30 am-6:35 pm
2 stops24h 05m
Bucharest Otopeni Intl
Thu 11/12
6:00 am-5:29 pm
2 stops21h 29m
$760
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Sun 8/2
6:05 am-1:05 pm
2 stops21h 00m
Bucharest Otopeni Intl
Tue 8/18
4:10 pm-4:15 pm
1 stop34h 05m
$820
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Wed 8/12
5:36 am-1:40 pm
2 stops22h 04m
Bucharest Otopeni Intl
Wed 8/26
7:05 am-4:56 pm
2 stops19h 51m
$824
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Tue 9/1
12:35 am-6:35 pm
2 stops32h 00m
Bucharest Otopeni Intl
Wed 9/16
6:05 am-9:20 pm
2 stops25h 15m
$834
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Sun 8/2
6:34 pm-12:00 pm
2 stops31h 26m
Bucharest Otopeni Intl
Tue 8/18
1:50 pm-5:23 pm
2 stops37h 33m
$837
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Mon 8/31
10:35 pm-1:00 pm
2 stops28h 25m
Bucharest Otopeni Intl
Fri 9/18
6:05 am-3:20 pm
1 stop19h 15m
$845
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Thu 10/1
12:55 pm-2:35 pm
1 stop15h 40m
Bucharest Otopeni Intl
Sat 10/10
9:35 pm-4:40 pm
1 stop29h 05m
$878
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Fri 8/14
7:00 am-6:35 pm
2 stops25h 35m
Bucharest Otopeni Intl
Fri 8/28
6:05 am-7:45 pm
1 stop23h 40m
$884
San FranciscoBucharest
SFO - OTP
SFOOTP
San Francisco
Sun 8/2
9:05 pm-1:10 am
1 stop18h 05m
Bucharest Otopeni Intl
Tue 8/11
6:05 am-9:30 am
2 stops37h 25m
$912
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Bucharest
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Bucharest in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Francisco-Bucharest flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on San Francisco-Bucharest flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from San Francisco-Bucharest flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Bucharest flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Bucharest flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Bucharest
Have a flexible travel schedule? Discover the best time to fly to Bucharest from San Francisco with our price prediction graph.
SFO-BUH
SFO-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 San Francisco to Bucharest
SFO-BUH
SFO-OTP
What is the cheapest month to book a flight from San Francisco to Bucharest?
Currently, February is the cheapest month in which you can book a flight from San Francisco to Bucharest (average of $470). Flying from San Francisco to Bucharest in June is currently the most expensive (average of $643). 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 San Francisco to Bucharest?
How far ahead should I book a flight from San Francisco to Bucharest?
The best time to book flights from San Francisco to Bucharest is 70 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.
Reviews of airlines servicing Bucharest
Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated June 23, 2026.
Read reviews from past customers who have flown Turkish Airlines,United Airlines, andLufthansa from San Francisco to Bucharest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.3
Entertainment
7.5
Food
7.5
Crew
7.8
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Boarding
7.3
Entertainment
7.5
Food
7.5
Crew
7.8
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Boarding
7.3
Entertainment
7.5
Food
7.5
Crew
7.8
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Boarding
7.3
Entertainment
7.5
Food
7.5
Crew
7.8
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Comfort
7.3
Boarding
7.3
Entertainment
7.5
Food
7.5
Crew
7.8
Overall
7.4
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
MIA - IST
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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
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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 June 23, 2026.
Complete your trip
Complete your trip to Bucharest by adding a car rental and/or hotel reservation to your travel itinerary.
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San Francisco and Bucharest flights
Browse other San Francisco and Bucharest flight options. Last updated on June 23, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from San Francisco to Bucharest
Discover the top 7 airlines that operate flights from San Francisco 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 2,558,603 searches. Data last updated June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$538 | Average$876 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$560 | Average$1,038 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$592 | Average$693 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$618 | Average$912 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$620 | Average$875 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$657 | Average$980 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$661 | Average$733 | FlexibilityNo cancel fee | On-time75% |