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$308+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$707
(Kiwi.com)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$749
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
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From San Francisco to Romania
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One-way flight from San Francisco to Romania
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Highest demand for flights based on searches. 31% potential increase in price ($391 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This FlightHub deal was found by Cheapflights users on 4/17. 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 10/1712:40 pmSFO - OTP
1 stop21h 45mTurkish Airlines
Fri 10/319:50 pmOTP - SFO
1 stop28h 55mTurkish Airlines
Deal found 4/17$702
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:40 pmSFO - OTP
1 stop15h 30mScandinavian Airlines
Fri 10/249:50 pmOTP - SFO
2 stops36h 08mScandinavian Airlines
Deal found 4/17$706
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:30 pmSFO - OTP
1 stop19h 35mSWISS
Tue 5/64:10 pmOTP - SFO
1 stop34h 00mSWISS
Deal found 4/16$707
This SWISS deal was found by Cheapflights users on 4/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:30 pmSFO - CLJ
1 stop28h 25mSWISS
Thu 5/2910:40 amCLJ - SFO
1 stop15h 30mSWISS
Deal found 4/15$713
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Sun 5/189:05 pmSFO - CLJ
1 stop17h 25mMultiple Airlines
Mon 6/23:20 pmCLJ - SFO
1 stop34h 50mMultiple Airlines
Deal found 4/15$714
This Lufthansa deal was found by Cheapflights users on 4/15. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/189:05 pmSFO - CLJ
1 stop17h 25mLufthansa
Tue 6/31:45 pmCLJ - SFO
1 stop15h 15mLufthansa
Deal found 4/15$718
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Mon 9/16:45 pmSFO - CLJ
1 stop28h 20mTurkish Airlines
Thu 9/189:10 pmCLJ - SFO
1 stop23h 25mTurkish Airlines
Deal found 4/16$724
This Finnair deal was found by Cheapflights users on 4/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:25 amSFO - OTP
2 stops29h 00mMultiple Airlines
Tue 10/288:05 amOTP - SFO
1 stop16h 55mMultiple Airlines
Deal found 4/17$730
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 10/171:05 pmSFO - OTP
2 stops25h 55mUnited Airlines
Fri 10/3112:55 pmOTP - SFO
1 stop35h 55mUnited Airlines
Deal found 4/17$740
This Lufthansa deal was found by Cheapflights users on 4/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:40 pmSFO - OTP
1 stop17h 15mLufthansa
Wed 9/176:05 amOTP - SFO
1 stop22h 55mLufthansa
Deal found 4/17$742
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:40 amSFO - OTP
2 stops25h 30mDelta
Tue 8/267:00 amOTP - SFO
2 stops20h 47mDelta
Deal found 4/17$749
This Austrian Airlines deal was found by Cheapflights users on 4/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:40 pmSFO - OTP
2 stops23h 30mAustrian Airlines
Mon 9/156:55 pmOTP - SFO
2 stops34h 09mAustrian Airlines
Deal found 4/17$780

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 April 17, 2025.
Use the filters below to find and compare flights from San Francisco to Romania that are best for you.

Fly from

San Francisco

Fly to

Romania

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Thu 10/2

7:40 pm-9:10 pm

1 stop15h 30m

Bucharest Otopeni Intl

Fri 10/24

9:50 pm-11:58 pm

2 stops36h 08m

$706

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 4/29

7:30 pm-1:05 am

1 stop19h 35m

Bucharest Otopeni Intl

Tue 5/6

4:10 pm-4:10 pm

1 stop34h 00m

$707

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 9/17

6:45 pm-2:35 pm

1 stop33h 50m

Bucharest Otopeni Intl

Wed 10/1

3:55 pm-4:40 pm

1 stop34h 45m

$712

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 5/20

7:30 pm-9:55 am

1 stop28h 25m

Cluj Napoca

Thu 5/29

10:40 am-4:10 pm

1 stop15h 30m

$713

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 5/18

9:05 pm-12:30 am

1 stop17h 25m

Cluj Napoca

Mon 6/2

3:20 pm-4:10 pm

1 stop34h 50m

$714

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Sun 5/18

9:05 pm-12:30 am

1 stop17h 25m

Cluj Napoca

Fri 5/30

6:00 am-7:00 pm

1 stop23h 00m

$718

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 9/1

6:45 pm-9:05 am

1 stop28h 20m

Cluj Napoca

Thu 9/18

9:10 pm-10:35 am

1 stop23h 25m

$724

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 10/14

10:25 am-1:25 am

2 stops29h 00m

Bucharest Otopeni Intl

Tue 10/28

8:05 am-4:00 pm

1 stop16h 55m

$730

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 8/27

2:40 pm-5:55 pm

1 stop17h 15m

Bucharest Otopeni Intl

Wed 9/17

6:05 am-7:00 pm

1 stop22h 55m

$742

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 8/12

12:40 am-12:10 pm

2 stops25h 30m

Bucharest Otopeni Intl

Tue 8/26

7:00 am-5:47 pm

2 stops20h 47m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 36 results
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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

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Romania (average of $604). Flying from San Francisco to Romania in June is currently the most expensive (average of $1,175). 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 SFO to RO?

Find hourly flight availability from San Francisco to Romania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from San Francisco to Romania, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Romania by month

Plan your trip to Romania by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Romania ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Romania when rainfall is around 0.8 in.

Temperature in Romania by month

Plan your trip to Romania by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Romania, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from San Francisco to Romania to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 11.8 mi from the center of San Francisco.

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

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as $503. Users have also found prices from $508 and $510 on Lufthansa and United Airlines, respectively.

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

    When deciding which route to take from San Francisco to Romania consider San Francisco - Bucharest Otopeni Intl, San Francisco - Cluj Napoca or San Francisco - Sibiu as they are the most popular.

  • 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, November is the cheapest month in which you can book a flight from San Francisco to Romania (average of $604). Flying from San Francisco to Romania in June is currently the most expensive (average of $1,175). 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

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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.
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Top 8 airlines flying from San Francisco to Romania

Discover the top 8 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$611Average$860FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$626Average$804FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$636Average$1,177FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$648Average$1,328FlexibilityNo cancel feeOn-time77%
SWISSCheapest$662Average$1,179FlexibilityNo cancel feeOn-time79%
KLMCheapest$666Average$892FlexibilityNo cancel feeOn-time75%
DeltaCheapest$684Average$1,253FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$729Average$1,312FlexibilityNo cancel feeOn-time76%

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