What is the cheapest airline that flies from San Francisco to Romania?

British Airways, Lufthansa, and Air Canada are the most popular carriers operating from San Francisco to Romania

What airlines fly to Romania?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Romania from San Francisco according to our data. Lufthansa is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Romania. Keep in mind that there are 7 different airlines that fly to Romania on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Francisco Airport to Romania?

Prices for flights from San Francisco Airport to Romania were last updated today.

How many operators does momondo search for flights from San Francisco Airport to Romania?

As of September 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Romania.

How old do you have to be to fly from San Francisco Airport to Romania?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Romania.

What documentation or ID do you need to fly to Romania?

The necessary travel and health documents for your Romania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$379 Cheap Flights from San Francisco to Romania in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Romania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 12:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 30m1 stop London Heathrow

8:25 am - 2:55 pmOTP Bucharest Otopeni Intl-SFO San Francisco

16h 30m1 stop London Heathrow

$586British Airways

Wed, Dec 9 - Wed, Dec 23

8:35 pm - 12:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 30m1 stop London Heathrow

8:20 am - 6:45 pmOTP Bucharest Otopeni Intl-SFO San Francisco

20h 25m1 stop London Heathrow

$591British Airways

Tue, Jan 5 - Tue, Jan 12

3:07 pm - 12:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

22h 58m2 stops Los Angeles London Heathrow

8:25 am - 2:55 pmOTP Bucharest Otopeni Intl-SFO San Francisco

16h 30m1 stop London Heathrow

$609American Airlines

Wed, Dec 9 - Wed, Dec 23

8:35 pm - 12:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 30m1 stop London Heathrow

4:00 pm - 2:55 pmOTP Bucharest Otopeni Intl-SFO San Francisco

32h 55m1 stop London Heathrow

$610Multiple Airlines

Mon, Nov 2 - Mon, Nov 16

10:40 pm - 1:00 amSFO San Francisco-OTP Bucharest Otopeni Intl

17h 20m1 stop Munich Franz Josef Strauss

1:15 pm - 7:35 pmOTP Bucharest Otopeni Intl-SFO San Francisco

16h 20m1 stop Munich Franz Josef Strauss

$664Lufthansa

Fri, Oct 30 - Tue, Nov 10

11:20 pm - 12:30 pmSFO San Francisco-OTP Bucharest Otopeni Intl

28h 10m2 stops Washington, D.C. Dulles Intl Vienna Intl

2:40 pm - 8:10 pmOTP Bucharest Otopeni Intl-SFO San Francisco

15h 30m1 stop Frankfurt am Main

$678United Airlines

Sat, Oct 31 - Sat, Nov 14

4:40 pm - 1:00 amSFO San Francisco-OTP Bucharest Otopeni Intl

47h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:00 am - 9:30 pmOTP Bucharest Otopeni Intl-SFO San Francisco

25h 30m2 stops Frankfurt am Main Toronto Pearson Intl

$686United Airlines

Sat, Oct 31 - Sat, Nov 14

9:05 pm - 12:30 amSFO San Francisco-CLJ Cluj Napoca

17h 25m1 stop Munich Franz Josef Strauss

6:10 am - 8:35 pmCLJ Cluj Napoca-SFO San Francisco

23h 25m1 stop Munich Franz Josef Strauss

$691Lufthansa

Fri, Oct 16 - Sun, Nov 1

2:15 pm - 5:20 pmSFO San Francisco-OTP Bucharest Otopeni Intl

17h 05m2 stops Seattle/Tacoma Intl Amsterdam Schiphol

8:35 am - 8:40 pmOTP Bucharest Otopeni Intl-SFO San Francisco

21h 05m2 stops Amsterdam Schiphol Minneapolis St Paul

$784KLM

Mon, Oct 5 - Fri, Oct 30

8:55 am - 1:00 pmSFO San Francisco-OTP Bucharest Otopeni Intl

18h 05m2 stops New York John F Kennedy Intl Amsterdam Schiphol

6:00 pm - 12:45 pmOTP Bucharest Otopeni Intl-SFO San Francisco

27h 45m1 stop Amsterdam Schiphol

$795KLM

Tue, Oct 6 - Sat, Oct 31

Cheap last minute flights

Enter your travel dates to find the best prices.

4:10 pm - 1:50 amSFO San Francisco-OTP Bucharest Otopeni Intl

23h 40m1 stop Warsaw Frederic Chopin

6:30 pm - 8:50 pmOTP Bucharest Otopeni Intl-SFO San Francisco

36h 20m1 stop Warsaw Frederic Chopin

$736LOT

Thu, Sep 17 - Fri, Sep 25

9:05 pm - 1:10 amSFO San Francisco-OTP Bucharest Otopeni Intl

18h 05m1 stop Munich Franz Josef Strauss

6:05 am - 12:40 pmOTP Bucharest Otopeni Intl-SFO San Francisco

16h 35m1 stop Frankfurt am Main

$911Lufthansa

Mon, Sep 14 - Thu, Sep 24

9:05 pm - 1:10 amSFO San Francisco-OTP Bucharest Otopeni Intl

18h 05m1 stop Munich Franz Josef Strauss

6:20 am - 6:31 pmOTP Bucharest Otopeni Intl-SFO San Francisco

22h 11m2 stops Zurich Vancouver Intl

$914Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

8:10 am - 1:05 pmSFO San Francisco-OTP Bucharest Otopeni Intl

18h 55m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

6:20 am - 6:31 pmOTP Bucharest Otopeni Intl-SFO San Francisco

22h 11m2 stops Zurich Vancouver Intl

$915Multiple Airlines

Mon, Sep 14 - Thu, Sep 24

9:05 pm - 1:10 amSFO San Francisco-OTP Bucharest Otopeni Intl

18h 05m1 stop Munich Franz Josef Strauss

1:45 pm - 12:30 amOTP Bucharest Otopeni Intl-SFO San Francisco

20h 45m2 stops Frankfurt am Main Chicago O'Hare Intl

$923Lufthansa

Mon, Sep 14 - Thu, Sep 24

9:05 pm - 1:10 amSFO San Francisco-OTP Bucharest Otopeni Intl

18h 05m1 stop Munich Franz Josef Strauss

7:20 pm - 12:40 pmOTP Bucharest Otopeni Intl-SFO San Francisco

27h 20m2 stops Munich Franz Josef Strauss Frankfurt am Main

$1,280Lufthansa

Mon, Sep 14 - Wed, Sep 16

1:29 pm - 11:50 pmSFO San Francisco-OTP Bucharest Otopeni Intl

24h 21m2 stops Chicago O'Hare Intl London Heathrow

3:30 pm - 8:11 pmOTP Bucharest Otopeni Intl-SFO San Francisco

38h 41m2 stops London Heathrow Chicago O'Hare Intl

$1,291British Airways

Fri, Sep 18 - Fri, Oct 9

10:47 am - 4:20 pmSFO San Francisco-OTP Bucharest Otopeni Intl

19h 33m2 stops Vancouver Intl Frankfurt am Main

6:20 am - 8:59 pmOTP Bucharest Otopeni Intl-SFO San Francisco

24h 39m2 stops Zurich Toronto Pearson Intl

$1,296SWISS

Mon, Sep 14 - Wed, Sep 16

6:45 pm - 8:15 pmSFO San Francisco-OTP Bucharest Otopeni Intl

15h 30m1 stop Istanbul

9:30 am - 4:40 pmOTP Bucharest Otopeni Intl-SFO San Francisco

17h 10m1 stop Istanbul

$1,597Turkish Airlines

Sun, Sep 13 - Fri, Sep 25

6:45 pm - 8:05 amSFO San Francisco-OTP Bucharest Otopeni Intl

27h 20m1 stop Istanbul

8:45 pm - 4:40 pmOTP Bucharest Otopeni Intl-SFO San Francisco

29h 55m1 stop Istanbul

$1,602Turkish Airlines

Fri, Sep 18 - Fri, Oct 9

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British Airways flights from San Francisco to Romania

Our best British Airways deals on San Francisco to Romania flight tickets

British Airways

Dec 9

SFO8:35 pmSan Francisco

17h 30m

1 stop

OTP12:05 amBucharest Otopeni Intl

Dec 23

OTP8:25 amBucharest Otopeni Intl

16h 30m

1 stop

SFO2:55 pmSan Francisco

$586

British Airways

Jan 5

SFO8:35 pmSan Francisco

17h 30m

1 stop

OTP12:05 amBucharest Otopeni Intl

Jan 12

OTP8:20 amBucharest Otopeni Intl

20h 25m

1 stop

SFO6:45 pmSan Francisco

$591

British Airways

Jan 5

SFO7:40 amSan Francisco

21h 25m

2 stops

OTP3:05 pmBucharest Otopeni Intl

Jan 12

OTP8:20 amBucharest Otopeni Intl

16h 35m

1 stop

SFO2:55 pmSan Francisco

$595

Delta flights from San Francisco to Romania

Our best Delta deals on San Francisco to Romania flight tickets

Delta

Sep 21

SFO6:00 amSan Francisco

20h 45m

2 stops

OTP12:45 pmBucharest Otopeni Intl

Sep 28

OTP2:00 pmBucharest Otopeni Intl

20h 22m

2 stops

SFO12:22 amSan Francisco

$840

Delta

Sep 14

SFO2:30 pmSan Francisco

22h 55m

2 stops

OTP11:25 pmBucharest Otopeni Intl

Sep 24

OTP7:05 amBucharest Otopeni Intl

21h 04m

2 stops

SFO6:09 pmSan Francisco

$935

Delta

Sep 17

SFO11:35 amSan Francisco

19h 45m

2 stops

OTP5:20 pmBucharest Otopeni Intl

Sep 25

OTP7:05 amBucharest Otopeni Intl

21h 12m

2 stops

SFO6:17 pmSan Francisco

$1,019

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 12/9

8:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Wed 12/23

8:25 am-2:55 pm

1 stop16h 30m

$586

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 1/5

8:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Tue 1/12

8:20 am-6:45 pm

1 stop20h 25m

$591

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 12/9

3:07 pm-12:05 am

2 stops22h 58m

Bucharest Otopeni Intl

Wed 12/23

8:25 am-2:55 pm

1 stop16h 30m

$609

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 11/2

8:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Mon 11/16

4:00 pm-2:55 pm

1 stop32h 55m

$610

Quickest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Fri 10/30

10:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Tue 11/10

1:15 pm-7:35 pm

1 stop16h 20m

$664

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sat 10/31

11:20 pm-12:30 pm

2 stops28h 10m

Bucharest Otopeni Intl

Sat 11/14

2:40 pm-8:10 pm

1 stop15h 30m

$678

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sat 10/31

4:40 pm-1:00 am

2 stops47h 20m

Bucharest Otopeni Intl

Sat 11/14

6:00 am-9:30 pm

2 stops25h 30m

$686

San FranciscoCluj Napoca

SFO San Francisco - CLJ Cluj Napoca

SFOCLJ

San Francisco

Fri 10/16

9:05 pm-12:30 am

1 stop17h 25m

Cluj Napoca

Sun 11/1

6:10 am-8:35 pm

1 stop23h 25m

$691

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 10/5

2:15 pm-5:20 pm

2 stops17h 05m

Bucharest Otopeni Intl

Fri 10/30

8:35 am-8:40 pm

2 stops21h 05m

$784

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 10/6

8:55 am-1:00 pm

2 stops18h 05m

Bucharest Otopeni Intl

Sat 10/31

6:00 pm-12:45 pm

1 stop27h 45m

$795

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Romania

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Romania?

The cheapest month to fly to Romania from San Francisco is in February. Flight prices, which tend to average around $657, are often lower during this time because this is during the off-season. If you are unable to visit Romania during the month of February, then departing from San Francisco during the month April is also very affordable. Most momondo users find prices during this month for around $709.

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

You are more likely to see cheaper flights to Romania from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Romania for around $876 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Romania from San Francisco for as low as $707 on momondo.

Can stopping save me money on San Francisco to Romania flights?

You could potentially save up to 16% on your flight if you consider stops on a San Francisco to Romania flight.

Cheap San Francisco to Romania flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Romania

Best Price Found	$379
Fastest flight time	17h 05m
Direct flights	None

The best one-way flight to Romania from San Francisco in the past 72 hours is $379. The best round-trip flight deal from San Francisco to Romania found on momondo in the last 72 hours is $586.

The fastest flight from San Francisco to Romania takes 17h 05m

There are no direct flights from San Francisco to Romania. There are no popular flight routes from San Francisco to Romania.

Search flight deals

Frequently asked questions about flying from San Francisco to Romania

When did momondo last update prices for flights from San Francisco Airport to Romania?
Prices for flights from San Francisco Airport to Romania were last updated today.
How many operators does momondo search for flights from San Francisco Airport to Romania?
As of September 2026, there are 7 operators available to choose from for flights from San Francisco Airport to Romania.
How old do you have to be to fly from San Francisco Airport to Romania?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Romania.
What documentation or ID do you need to fly to Romania?
The necessary travel and health documents for your Romania trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Francisco to Romania

Compare and see reviews for airlines that fly from San Francisco to Romania with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $523	Free Cancellation	Rating 6.8 8,219 reviews	Search Lufthansa flights
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 8,215 reviews	Search British Airways flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.5 2,069 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $605	Free Cancellation	Rating 7.4 4,473 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $652	Free Cancellation	Rating 7.4 10,207 reviews	Search United Airlines flights
KLM	PriceFrom $661	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
Air France	PriceFrom $811	Free Cancellation	Rating 7.5 1,650 reviews	Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Romania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Romania from San Francisco.

Can I find flights from San Francisco to Romania with flexible booking policies on momondo?

Flights from San Francisco to Romania with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to Romania?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Romania from San Francisco.

I’m not ready to book a flight from San Francisco to Romania right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Romania now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Romania and let you know when they change.