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

British Airways and Emirates are the most popular carriers operating from Bucharest to San Francisco

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

Prices for flights from Bucharest to San Francisco Airport are refreshed on a daily basis.

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€472 Cheap Flights from Bucharest to San Francisco in 2025/26

Q: What is the typical price of a round-trip flight between Bucharest and San Francisco?

Prices are currently typical for flights on this route. Typical prices usually range from €728 to €803. The lowest price recently found on this route was €747.

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Find the cheapest flights from Bucharest to San Francisco

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14:45 - 20:10OTP-SFO

15h 25m1 stop

18:50 - 23:55SFO-OTP

19h 05m1 stop

€747United Airlines

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Thu, 20 Nov - Wed, 3 Dec

14:50 - 20:10OTP-SFO

15h 20m1 stop

07:00 - 13:55SFO-OTP

20h 55m2 stops

€748United Airlines

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Mon, 17 Nov - Tue, 2 Dec

05:55 - 11:58OTP-SFO

40h 03m2 stops

08:20 - 14:00SFO-OTP

19h 40m2 stops

€753United Airlines

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Tue, 13 Jan - Wed, 21 Jan

06:00 - 11:50OTP-SFO

15h 50m1 stop

15:40 - 22:50SFO-OTP

21h 10m1 stop

€813Delta

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Sat, 13 Dec - Mon, 5 Jan

08:05 - 15:00OTP-SFO

16h 55m1 stop

20:40 - 14:45SFO-OTP

32h 05m1 stop

€859British Airways

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Mon, 17 Nov - Mon, 1 Dec

06:00 - 11:50OTP-SFO

15h 50m1 stop

13:55 - 15:25SFO-OTP

15h 30m1 stop

€946KLM

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Mon, 8 Dec - Wed, 17 Dec

08:35 - 18:04OTP-SFO

19h 29m2 stops

13:55 - 15:25SFO-OTP

15h 30m1 stop

€951KLM

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Mon, 8 Dec - Wed, 17 Dec

06:00 - 11:50OTP-SFO

15h 50m1 stop

15:40 - 20:10SFO-OTP

18h 30m1 stop

€1,009Multiple Airlines

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Sat, 29 Nov - Sat, 6 Dec

06:00 - 15:57OTP-SFO

19h 57m2 stops

15:35 - 20:10SFO-OTP

18h 35m2 stops

€1,061Multiple Airlines

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Mon, 8 Dec - Wed, 17 Dec

08:05 - 16:00OTP-SFO

16h 55m1 stop

07:21 - 14:30SFO-OTP

21h 09m2 stops

€2,898British Airways

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Wed, 25 Mar - Thu, 16 Apr

United Airlines flights from Bucharest to San Francisco

Our best United Airlines deals on Bucharest to San Francisco flight tickets

United Airlines

20 Nov

OTP14:45Bucharest Otopeni Intl

15h 25m

1 stop

SFO20:10San Francisco

3 Dec

SFO18:50San Francisco

19h 05m

1 stop

OTP23:55Bucharest Otopeni Intl

€747

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United Airlines

17 Nov

OTP14:50Bucharest Otopeni Intl

15h 20m

1 stop

SFO20:10San Francisco

2 Dec

SFO07:00San Francisco

20h 55m

2 stops

OTP13:55Bucharest Otopeni Intl

€748

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United Airlines

13 Jan

OTP05:55Bucharest Otopeni Intl

40h 03m

2 stops

SFO11:58San Francisco

21 Jan

SFO08:20San Francisco

19h 40m

2 stops

OTP14:00Bucharest Otopeni Intl

€753

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Delta flights from Bucharest to San Francisco

Our best Delta deals on Bucharest to San Francisco flight tickets

Delta

13 Dec

OTP06:00Bucharest Otopeni Intl

15h 50m

1 stop

SFO11:50San Francisco

5 Jan

SFO15:40San Francisco

21h 10m

1 stop

OTP22:50Bucharest Otopeni Intl

€813

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Delta

4 Nov

OTP13:55Bucharest Otopeni Intl

31h 55m

1 stop

SFO11:50San Francisco

9 Nov

SFO15:40San Francisco

21h 10m

1 stop

OTP22:50Bucharest Otopeni Intl

€863

Find similar

Delta

4 Nov

OTP13:55Bucharest Otopeni Intl

31h 55m

1 stop

SFO11:50San Francisco

9 Nov

SFO10:30San Francisco

26h 20m

2 stops

OTP22:50Bucharest Otopeni Intl

€867

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Fly from

Fly to

Route

Depart

Return

Price

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 20/11

14:45-20:10

1 stop15h 25m

San Francisco

Wed 3/12

18:50-23:55

1 stop19h 05m

€747

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 17/11

14:50-20:10

1 stop15h 20m

San Francisco

Tue 2/12

07:00-13:55

2 stops20h 55m

€748

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 13/1

05:55-11:58

2 stops40h 03m

San Francisco

Wed 21/1

08:20-14:00

2 stops19h 40m

€753

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 13/12

06:00-11:50

1 stop15h 50m

San Francisco

Mon 5/1

15:40-22:50

1 stop21h 10m

€813

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 17/11

08:05-15:00

1 stop16h 55m

San Francisco

Mon 1/12

20:40-14:45

1 stop32h 05m

€859

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 8/12

06:00-11:50

1 stop15h 50m

San Francisco

Wed 17/12

13:55-15:25

1 stop15h 30m

€946

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 8/12

08:35-18:04

2 stops19h 29m

San Francisco

Wed 17/12

13:55-15:25

1 stop15h 30m

€951

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 29/11

06:00-11:50

1 stop15h 50m

San Francisco

Sat 6/12

15:40-20:10

1 stop18h 30m

€1,009

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 8/12

06:00-15:57

2 stops19h 57m

San Francisco

Wed 17/12

15:35-20:10

2 stops18h 35m

€1,061

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 25/3

08:05-16:00

1 stop16h 55m

San Francisco

Thu 16/4

07:21-14:30

2 stops21h 09m

€2,898

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

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

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 typical price of a round-trip flight between Bucharest and San Francisco?

What is the cheapest month to fly to San Francisco?

The cheapest month to fly to San Francisco from Bucharest is in January. Flight prices, which tend to average around €709, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to San Francisco from Bucharest during April instead. Flights to San Francisco in April, while not as cheap as those in January, still average around €722.

What is the cheapest day to depart on your flight to San Francisco?

On average, the least expensive day to fly to San Francisco from Bucharest is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as €776. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Bucharest because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €1,279.

What is the cheapest time of day to depart on your flight to San Francisco?

According to our data, the cheapest time of day to fly to San Francisco is in the morning. momondo users have found flights departing from Bucharest to San Francisco in the morning for as low as €963. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €1,279 on average. Flights to San Francisco from Bucharest at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to San Francisco from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around €790 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Bucharest for as low as €700 on momondo.

How have Bucharest to San Francisco flight prices changed over time?

When to book flights from Bucharest to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bucharest to San Francisco (BUH to SFO) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Bucharest to San Francisco by plane?
There are 10333.2 km between Bucharest and San Francisco. 15h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Bucharest to San Francisco Airport?
Prices for flights from Bucharest to San Francisco Airport are refreshed on a daily basis.
How old do you have to be to fly from Bucharest to San Francisco Airport?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Bucharest to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Millbrae

Walnut Creek

Alameda

Menlo Park

Why use momondo?

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

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 San Francisco from Bucharest.

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

Yes. All flights to San Francisco from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Bucharest to San Francisco flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Bucharest to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.