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$320+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$490
(Kiwi.com)

One-way from

$320
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$725
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. 22% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Fri 12/55:55 amOTP - SFO
1 stop16h 45mLufthansa
Deal found 10/27$490
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:40 pmSFO - OTP
2 stops16h 10mMultiple Airlines
Fri 12/55:55 amOTP - SFO
1 stop16h 45mMultiple Airlines
Deal found 10/27$503
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:40 pmSFO - CLJ
1 stop17h 15mMultiple Airlines
Wed 12/36:00 amCLJ - SFO
2 stops25h 39mMultiple Airlines
Deal found 10/27$517
This Billigflug deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:40 pmSFO - OTP
1 stop17h 25mLufthansa
Mon 12/85:55 amOTP - SFO
1 stop16h 45mLufthansa
Deal found 10/27$518
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:25 pmSFO - OTP
1 stop19h 00mSWISS
Fri 12/56:30 amOTP - SFO
1 stop20h 00mSWISS
Deal found 10/27$519
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:25 pmSFO - OTP
1 stop19h 00mMultiple Airlines
Sat 12/66:55 amOTP - SFO
2 stops22h 40mMultiple Airlines
Deal found 10/27$520
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:40 pmSFO - CLJ
1 stop17h 15mLufthansa
Sat 12/62:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 10/27$523
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:45 amSFO - OTP
2 stops26h 40mSWISS
Sat 12/64:40 pmOTP - SFO
1 stop33h 50mSWISS
Deal found 10/27$523
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:40 pmSFO - CLJ
1 stop17h 15mLufthansa
Wed 12/32:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 10/26$525
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:30 pmSFO - CLJ
1 stop14h 10mUnited Airlines
Sat 12/66:00 amCLJ - SFO
1 stop18h 50mUnited Airlines
Deal found 10/26$528
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:30 pmSFO - OTP
1 stop19h 05mUnited Airlines
Sat 12/65:55 amOTP - SFO
2 stops25h 27mUnited Airlines
Deal found 10/27$532
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:30 amSFO - CLJ
2 stops21h 10mUnited Airlines
Sat 12/62:25 pmCLJ - SFO
1 stop15h 10mUnited Airlines
Deal found 10/26$533

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 October 28, 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 FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 11/26

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Thu 12/4

6:00 am-7:35 pm

1 stop23h 35m

$523

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 11/26

1:30 pm-1:40 pm

1 stop14h 10m

Cluj Napoca

Fri 12/5

6:00 am-2:50 pm

1 stop18h 50m

$528

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 11/25

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Thu 12/4

6:00 am-7:35 pm

1 stop23h 35m

$528

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Tue 11/25

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Wed 12/3

6:00 am-7:35 pm

1 stop23h 35m

$528

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Fri 11/28

1:30 pm-6:35 pm

1 stop19h 05m

Bucharest Otopeni Intl

Wed 12/3

6:05 am-9:22 pm

2 stops25h 17m

$532

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 1/25

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Sun 2/8

6:05 am-7:35 pm

1 stop23h 30m

$532

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Fri 11/28

6:30 am-1:40 pm

2 stops21h 10m

Cluj Napoca

Fri 12/5

6:00 am-2:50 pm

1 stop18h 50m

$533

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Fri 11/28

5:00 am-1:40 pm

2 stops22h 40m

Cluj Napoca

Thu 12/4

2:25 pm-7:35 pm

1 stop15h 10m

$533

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Mon 11/24

9:40 pm-12:55 am

1 stop17h 15m

Cluj Napoca

Fri 12/5

2:25 pm-7:35 pm

1 stop15h 10m

$533

San FranciscoCluj Napoca

SFO - CLJ

SFOCLJ

San Francisco

Wed 1/28

12:25 pm-12:55 am

2 stops26h 30m

Cluj Napoca

Fri 2/6

6:00 am-9:38 am

2 stops37h 38m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 42 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, January is the cheapest month in which you can book a flight from San Francisco to Romania (average of $538). Flying from San Francisco to Romania in June is currently the most expensive (average of $718). 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 October 28, 2025.

It’s typically best to fly out from San Francisco to Romania in the afternoon. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from San Francisco to Romania?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Romania. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Romania flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 28, 2025.
See what other customers who have flown with KLM, United Airlines, and Turkish 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.
KLM
7.7
Good
1,406 reviews

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,406 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
United Airlines
7.4
Good
9,000 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,031 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,533 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,483 reviews
KLM
7.7
Good
1,406 reviews

Food

7.3

Crew

8.4

Entertainment

7.1

Comfort

7.7

Boarding

7.8

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

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

    There are many flights that can get you from San Francisco to Romania in 14h 10m. Fly via Lufthansa, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 6234 mi. This flight may include one or multiple stops.

  • 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 - Timisoara 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, January is the cheapest month in which you can book a flight from San Francisco to Romania (average of $538). Flying from San Francisco to Romania in June is currently the most expensive (average of $718). 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 7 airlines flying from San Francisco to Romania

Discover the top 7 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$519Average$649FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$538Average$718FlexibilityNo cancel feeOn-time70%
SWISSCheapest$560Average$717FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$590Average$718FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$629Average$1,159FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$660Average$1,074FlexibilityNo cancel feeOn-time69%
KLMCheapest$694Average$1,162FlexibilityNo cancel feeOn-time75%

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