Romania

$347+ Cheap flights from San Francisco (SFO) to Romania

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
Jun 16 — Jun 231
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Cheap flight deals from San Francisco to Romania

Cheapest flights from San Francisco to Romania
Explore the most affordable flight options available from San Francisco to Romania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 17, 2026.

This SWISS deal was found by Cheapflights users on 5/17. 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.
Fri 8/147:35 pm
SFO
-
OTP
1 stop19h 35m
SWISS
Wed 9/26:20 am
OTP
-
SFO
1 stop19h 55m
SWISS
Deal found 5/17$664
This Gotogate deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:25 pm
SFO
-
OTP
1 stop34h 25m
Multiple Airlines
Wed 11/256:30 am
OTP
-
SFO
2 stops25h 14m
Multiple Airlines
Deal found 5/14$727
This Gotogate deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/119:40 pm
SFO
-
OTP
1 stop17h 25m
Lufthansa
Wed 11/256:05 am
OTP
-
SFO
1 stop16h 35m
Lufthansa
Deal found 5/14$738
This Gotogate deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:25 pm
SFO
-
OTP
1 stop34h 25m
SWISS
Mon 11/234:40 pm
OTP
-
SFO
1 stop33h 50m
SWISS
Deal found 5/12$739
This Gotogate deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/117:35 pm
SFO
-
OTP
1 stop19h 35m
SWISS
Tue 8/254:10 pm
OTP
-
SFO
1 stop34h 05m
SWISS
Deal found 5/12$740
This Gotogate deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 8/118:30 am
SFO
-
OTP
2 stops17h 30m
Multiple Airlines
Tue 8/256:20 am
OTP
-
SFO
1 stop19h 55m
Multiple Airlines
Deal found 5/12$743
This Cheapflightsfares deal was found by Cheapflights users on 5/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm
SFO
-
OTP
1 stop19h 30m
British Airways
Thu 11/128:00 am
OTP
-
SFO
1 stop20h 45m
British Airways
Deal found 5/16$744
This Gotogate deal was found by Cheapflights users on 5/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:00 am
SFO
-
OTP
2 stops23h 40m
Multiple Airlines
Mon 11/304:40 pm
OTP
-
SFO
1 stop33h 50m
Multiple Airlines
Deal found 5/16$746
This Kiwi.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” 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 9/133:50 pm
SFO
-
OTP
1 stop24h 00m
LOT
Sun 9/275:35 am
OTP
-
SFO
1 stop18h 15m
LOT
Deal found 5/12$748
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:10 am
SFO
-
CLJ
2 stops23h 15m
Air Canada
Mon 9/281:50 pm
CLJ
-
SFO
2 stops29h 19m
Air Canada
Deal found 5/13$764
This Booking.com deal was found by Cheapflights users on 5/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3111:39 pm
SFO
-
CLJ
2 stops38h 51m
Multiple Airlines
Mon 9/283:35 pm
CLJ
-
SFO
1 stop34h 40m
Multiple Airlines
Deal found 5/13$770
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Mon 9/281:55 pm
SFO
-
CLJ
1 stop17h 30m
United Airlines
Thu 10/16:00 am
CLJ
-
SFO
1 stop23h 00m
United Airlines
Deal found 5/16$782

Find flight deals from San Francisco to Romania

Keep the following information in mind while searching for San Francisco to Romania flight deals. Data was last updated May 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(SWISS)

One-way from

$347
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$725
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
From San Francisco to Romania
One-way flight from San Francisco to Romania
Highest demand for flights based on searches. 9% potential increase in price ($86 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($52 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Romania 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 May 17, 2026.
Use the filters below to find and compare flights from San Francisco to Romania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 8/10

6:00 am-1:40 pm

2 stops21h 40m

Bucharest Otopeni Intl

Wed 8/19

7:05 am-7:43 pm

2 stops22h 38m

$766

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 8/10

2:27 pm-6:35 pm

2 stops18h 08m

Bucharest Otopeni Intl

Wed 8/19

6:15 am-9:57 pm

2 stops25h 42m

$770

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sat 8/15

10:00 pm-5:40 pm

2 stops33h 40m

Bucharest Otopeni Intl

Fri 9/4

7:05 am-4:23 pm

2 stops19h 18m

$787

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 9/29

7:41 am-6:35 pm

2 stops24h 54m

Bucharest Otopeni Intl

Thu 10/1

1:45 pm-12:30 am

2 stops20h 45m

$802

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 8/11

8:10 pm-1:40 pm

1 stop31h 30m

Bucharest Otopeni Intl

Thu 9/3

7:05 am-11:45 am

1 stop14h 40m

$830

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Fri 8/14

11:59 pm-12:00 pm

2 stops26h 01m

Bucharest Otopeni Intl

Fri 8/28

12:45 pm-10:55 pm

2 stops20h 10m

$837

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 7/6

6:10 am-5:25 pm

2 stops25h 15m

Cluj Napoca

Tue 9/1

6:00 am-7:00 pm

1 stop23h 00m

$847

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Thu 9/10

10:40 am-6:35 pm

2 stops21h 55m

Bucharest Otopeni Intl

Wed 9/23

1:45 pm-12:20 am

2 stops20h 35m

$850

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 7/6

5:40 am-1:40 pm

2 stops22h 00m

Bucharest Otopeni Intl

Tue 9/1

7:05 am-5:50 pm

2 stops20h 45m

$860

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 7/1

7:00 am-12:00 pm

2 stops19h 00m

Bucharest Otopeni Intl

Tue 9/1

6:15 am-7:00 pm

1 stop22h 45m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Romania

Have a flexible travel schedule? Discover the best time to fly to Romania from San Francisco with our price prediction graph.
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 Romania

How far ahead should I book a flight from San Francisco to Romania?

To ensure you get the cheapest price possible for a flight from San Francisco to Romania, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Romania?

Currently, July is the cheapest month in which you can book a flight from San Francisco to Romania (average of $431). Flying from San Francisco to Romania 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.

Reviews of airlines servicing Romania

Get insights into the airlines that provide service to Romania. 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 Romania. Reviews last updated May 17, 2026.
See what other customers who have flown with KLM,Turkish Airlines, andUnited Airlines from San Francisco to Romania have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Romania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Francisco to Romania?

    If you book a flight to Romania from San Francisco, you will be flying from San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco.

  • How long is the flight from San Francisco to Romania?

    There are many flights that can get you from San Francisco to Romania in 18h 08m. Fly via Delta, United Airlines, or TAROM to get the fastest option. Airlines will cover a distance of 6422 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Francisco to Romania one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $354. Users have also found prices from $407 and $421 on Lufthansa and Turkish Airlines, respectively.

  • What are the most popular routes from San Francisco to Romania?

  • Can I find deals for flights from San Francisco to Romania that include hotel bookings?

    Yes. In addition to deals on San Francisco to Romania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Romania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Romania.

  • Can I find deals for business class flights from San Francisco to Romania?

    Yes. Cheapflights offers flight deals from San Francisco to Romania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Romania?

    Currently, July is the cheapest month in which you can book a flight from San Francisco to Romania (average of $431). Flying from San Francisco to Romania 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Romania

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from San Francisco to Romania

Discover the top 6 airlines that operate flights from San Francisco to Romania. 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 May 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$431Average$1,153FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$498Average$1,057FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$538Average$870FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$592Average$717FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$618Average$897FlexibilityNo cancel feeOn-time77%
KLMCheapest$661Average$733FlexibilityNo cancel feeOn-time75%

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