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$328+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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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 December 2, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/319:40 pmSFO - OTP
1 stop17h 25mLufthansa
Wed 1/141:05 pmOTP - SFO
1 stop16h 30mLufthansa
Deal found 11/30$445
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/3112:50 pmSFO - OTP
2 stops19h 35mMultiple Airlines
Wed 1/141:05 pmOTP - SFO
1 stop16h 30mMultiple Airlines
Deal found 11/30$447
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/79:40 pmSFO - OTP
1 stop17h 25mLufthansa
Mon 12/227:20 pmOTP - SFO
1 stop34h 15mLufthansa
Deal found 11/30$453
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/79:40 pmSFO - OTP
1 stop17h 25mMultiple Airlines
Mon 12/227:10 pmOTP - SFO
2 stops27h 30mMultiple Airlines
Deal found 11/30$454
This Mytrip deal was found by Cheapflights users on 11/30. 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 12/79:40 pmSFO - CLJ
1 stop17h 15mLufthansa
Tue 12/232:25 pmCLJ - SFO
1 stop15h 10mLufthansa
Deal found 11/30$472
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Mon 12/297:25 pmSFO - OTP
1 stop34h 20mSWISS
Mon 1/124:40 pmOTP - SFO
1 stop33h 50mSWISS
Deal found 12/1$481
This KAYAK deal was found by Cheapflights users on 12/1. 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.
Sun 12/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Tue 1/135:55 amOTP - SFO
1 stop20h 00mLufthansa
Deal found 12/1$488
This oojo deal was found by Cheapflights users on 11/30. 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 12/314:11 pmSFO - OTP
2 stops21h 19mBritish Airways
Wed 1/148:05 amOTP - SFO
2 stops25h 07mBritish Airways
Deal found 11/30$489
This KAYAK deal was found by Cheapflights users on 12/1. 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.
Sun 12/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Wed 1/141:05 pmOTP - SFO
1 stop16h 30mLufthansa
Deal found 12/1$491
This KAYAK deal was found by Cheapflights users on 12/1. 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.
Sun 12/289:40 pmSFO - OTP
1 stop17h 25mLufthansa
Mon 1/127:20 pmOTP - SFO
1 stop34h 15mLufthansa
Deal found 12/1$502
This Mytrip deal was found by Cheapflights users on 12/1. 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.
Mon 12/299:40 pmSFO - OTP
1 stop17h 25mMultiple Airlines
Mon 1/127:10 pmOTP - SFO
2 stops34h 25mMultiple Airlines
Deal found 12/1$505
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/238:50 pmSFO - CLJ
2 stops54h 50mUnited Airlines
Fri 1/162:25 pmCLJ - SFO
1 stop15h 10mUnited Airlines
Deal found 12/1$865

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 December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$427
(Kiwi.com)

One-way from

$328
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,078
Provider with most accurate pricing for San Francisco-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bucharest (BUH) flights.
Search Deals
From San Francisco to Romania
Search Deals
One-way flight from San Francisco to Romania
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 2, 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

Sun 1/18

3:40 pm-10:50 pm

1 stop21h 10m

Bucharest Otopeni Intl

Thu 2/5

6:00 am-11:50 am

1 stop15h 50m

$485

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 1/20

3:40 pm-10:50 pm

1 stop21h 10m

Bucharest Otopeni Intl

Fri 2/6

6:00 am-11:50 am

1 stop15h 50m

$485

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 1/19

3:40 pm-10:50 pm

1 stop21h 10m

Bucharest Otopeni Intl

Thu 2/5

1:55 pm-11:50 am

1 stop31h 55m

$485

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 1/18

3:40 pm-10:50 pm

1 stop21h 10m

Bucharest Otopeni Intl

Fri 2/6

6:00 am-11:50 am

1 stop15h 50m

$485

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 1/21

8:25 am-12:20 pm

2 stops17h 55m

Bucharest Otopeni Intl

Tue 2/3

5:55 am-3:55 pm

1 stop20h 00m

$489

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 3/29

6:30 am-6:35 pm

2 stops26h 05m

Bucharest Otopeni Intl

Thu 4/9

5:55 am-8:00 pm

1 stop24h 05m

$489

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 1/20

7:00 am-12:20 pm

2 stops19h 20m

Bucharest Otopeni Intl

Wed 2/4

6:05 am-7:05 pm

1 stop23h 00m

$489

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 3/30

1:55 pm-1:00 am

2 stops25h 05m

Bucharest Otopeni Intl

Tue 4/14

1:50 pm-8:00 pm

1 stop16h 10m

$489

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 1/19

10:30 am-10:50 pm

2 stops26h 20m

Bucharest Otopeni Intl

Wed 2/4

1:55 pm-11:50 am

1 stop31h 55m

$489

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 1/20

5:55 am-10:50 pm

2 stops30h 55m

Bucharest Otopeni Intl

Mon 2/2

1:55 pm-11:50 am

1 stop31h 55m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 53 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 $533). 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 December 2, 2025.

It’s typically best to fly out from San Francisco to Romania in the afternoon. Doing so could potentially save you 17% 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 December 2, 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
1,426 reviews

Food

7.2

Entertainment

7.1

Crew

8.4

Comfort

7.6

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
1,426 reviews
KLM
7.7
Good
1,426 reviews

Food

7.2

Entertainment

7.1

Crew

8.4

Comfort

7.6

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
9,064 reviews
KLM
7.7
Good
1,426 reviews

Food

7.2

Entertainment

7.1

Crew

8.4

Comfort

7.6

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
4,071 reviews
KLM
7.7
Good
1,426 reviews

Food

7.2

Entertainment

7.1

Crew

8.4

Comfort

7.6

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
7,602 reviews
KLM
7.7
Good
1,426 reviews

Food

7.2

Entertainment

7.1

Crew

8.4

Comfort

7.6

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
7,549 reviews
KLM
7.7
Good
1,426 reviews

Food

7.2

Entertainment

7.1

Crew

8.4

Comfort

7.6

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 21h 10m. Fly via Delta, SWISS, or Lufthansa 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 Turkish Airlines. According to our data, you can fly for as low as $421. Users have also found prices from $437 and $503 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 - Suceava Salcea or San Francisco - Cluj Napoca 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 $533). 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$519Average$649FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$538Average$840FlexibilityNo cancel feeOn-time70%
SWISSCheapest$560Average$717FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$574Average$1,125FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$590Average$717FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$660Average$1,244FlexibilityNo cancel feeOn-time69%
KLMCheapest$661Average$914FlexibilityNo cancel feeOn-time75%

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