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

WestJet and British Airways 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.

€463 Cheap Flights from Bucharest to San Francisco in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from €711 to €964. The lowest price recently found on this route was €463.

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Find the cheapest flights from Bucharest to San Francisco

Round-trip

One-way

Last minute

Cheap return flights

21:50 - 16:30OTP-SFO

28h 40m1 stop

05:55 - 20:35SFO-OTP

28h 40m2 stops

€463Scandinavian Airlines

Find Deal

Fri, 29 Aug - Fri, 12 Sep

20:20 - 15:35OTP-SFO

28h 15m1 stop

07:00 - 12:10SFO-OTP

19h 10m2 stops

€477Scandinavian Airlines

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Sat, 1 Nov - Tue, 18 Nov

08:35 - 21:32OTP-SFO

22h 57m2 stops

11:30 - 22:50SFO-OTP

25h 20m2 stops

€663

Find Deal

Tue, 16 Sep - Thu, 25 Sep

08:35 - 23:59OTP-SFO

25h 24m2 stops

10:08 - 22:50SFO-OTP

26h 42m2 stops

€684

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Thu, 11 Sep - Thu, 25 Sep

07:00 - 17:47OTP-SFO

20h 47m2 stops

06:45 - 12:10SFO-OTP

19h 25m2 stops

€723Delta

Find Deal

Thu, 21 Aug - Wed, 24 Sep

05:55 - 13:40OTP-SFO

16h 45m1 stop

21:40 - 01:05SFO-OTP

17h 25m1 stop

€724Lufthansa

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Thu, 30 Oct - Sat, 22 Nov

07:35 - 16:00OTP-SFO

17h 25m1 stop

13:11 - 22:55SFO-OTP

23h 44m2 stops

€725British Airways

Find Deal

Sun, 2 Nov - Tue, 18 Nov

05:55 - 21:10OTP-SFO

24h 15m1 stop

14:40 - 18:30SFO-OTP

17h 50m1 stop

€726Lufthansa

Find Deal

Thu, 30 Oct - Sun, 23 Nov

07:00 - 17:17OTP-SFO

20h 17m2 stops

07:29 - 13:00SFO-OTP

19h 31m2 stops

€728Delta

Find Deal

Thu, 21 Aug - Thu, 4 Sep

08:00 - 20:43OTP-SFO

21h 43m2 stops

08:00 - 14:55SFO-OTP

20h 55m2 stops

€729British Airways

Find Deal

Thu, 30 Oct - Sun, 23 Nov

Lufthansa flights from Bucharest to San Francisco

Our best Lufthansa deals on Bucharest to San Francisco flight tickets

Lufthansa

30 Oct

OTP05:55Bucharest Otopeni Intl

16h 45m

1 stop

SFO13:40San Francisco

22 Nov

SFO21:40San Francisco

17h 25m

1 stop

OTP01:05Bucharest Otopeni Intl

€724

Find similar

Lufthansa

30 Oct

OTP05:55Bucharest Otopeni Intl

24h 15m

1 stop

SFO21:10San Francisco

23 Nov

SFO14:40San Francisco

17h 50m

1 stop

OTP18:30Bucharest Otopeni Intl

€726

Find similar

Lufthansa

21 Aug

OTP06:05Bucharest Otopeni Intl

22h 55m

1 stop

SFO19:00San Francisco

4 Sept

SFO14:00San Francisco

25h 00m

1 stop

OTP01:00Bucharest Otopeni Intl

€736

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British Airways flights from Bucharest to San Francisco

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

British Airways

2 Nov

OTP07:35Bucharest Otopeni Intl

17h 25m

1 stop

SFO16:00San Francisco

18 Nov

SFO13:11San Francisco

23h 44m

2 stops

OTP22:55Bucharest Otopeni Intl

€725

Find similar

British Airways

30 Oct

OTP08:00Bucharest Otopeni Intl

21h 43m

2 stops

SFO20:43San Francisco

23 Nov

SFO08:00San Francisco

20h 55m

2 stops

OTP14:55Bucharest Otopeni Intl

€729

Find similar

British Airways

1 Nov

OTP08:05Bucharest Otopeni Intl

16h 55m

1 stop

SFO16:00San Francisco

21 Nov

SFO20:40San Francisco

16h 45m

1 stop

OTP23:25Bucharest Otopeni Intl

€750

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 29/8

21:50-16:30

1 stop28h 40m

San Francisco

Fri 12/9

05:55-20:35

2 stops28h 40m

€463

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 1/11

20:20-15:35

1 stop28h 15m

San Francisco

Tue 18/11

07:00-12:10

2 stops19h 10m

€477

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 16/9

08:35-21:32

2 stops22h 57m

San Francisco

Thu 25/9

11:30-22:50

2 stops25h 20m

€663

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 11/9

08:35-23:59

2 stops25h 24m

San Francisco

Thu 25/9

10:08-22:50

2 stops26h 42m

€684

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 21/8

07:00-17:47

2 stops20h 47m

San Francisco

Wed 24/9

06:45-12:10

2 stops19h 25m

€723

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 30/10

05:55-13:40

1 stop16h 45m

San Francisco

Sat 22/11

21:40-01:05

1 stop17h 25m

€724

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 2/11

07:35-16:00

1 stop17h 25m

San Francisco

Tue 18/11

13:11-22:55

2 stops23h 44m

€725

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 30/10

05:55-21:10

1 stop24h 15m

San Francisco

Sun 23/11

14:40-18:30

1 stop17h 50m

€726

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 21/8

07:00-17:17

2 stops20h 17m

San Francisco

Thu 4/9

07:29-13:00

2 stops19h 31m

€728

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 30/10

08:00-20:43

2 stops21h 43m

San Francisco

Sun 23/11

08:00-14:55

2 stops20h 55m

€729

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 €711, 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 November instead. Flights to San Francisco in November, while not as cheap as those in January, still average around €715.

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 €778. 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 €1,283.

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 €966. 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 €1,283 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 €788 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 €685 on momondo.

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

As of July 2025, prices for Bucharest to San Francisco flights are approximately 11% more expensive when compared to flights at the same time last year.

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

Best price found	€635
Fastest flight time	14h 45m
Direct flights	None
Airports in San Francisco	1 airport

The best one-way flight to San Francisco from Bucharest in the past 72 hours is €635. The best return flight deal from Bucharest to San Francisco found on momondo in the last 72 hours is €463.

The fastest flight from Bucharest to San Francisco takes 14h 45m

There are no direct flights from Bucharest to San Francisco. Popular non-direct route for this connection is Bucharest Otopeni Intl Airport - San Francisco Airport.

There is 1 airport near San Francisco: San Francisco (SFO)

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How far is Bucharest to San Francisco by plane?
There are 10333.2 km between Bucharest and San Francisco. 14h 45m 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.

Santa Cruz

Millbrae

Walnut Creek

Burlingame

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.