Which airport is the most popular layover for flights between San Francisco and Bucharest?

Istanbul (IST) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Bucharest?

Turkish Airlines, Lufthansa and United Airlines are the top three most popular airlines that fly to Bucharest from San Francisco according to our data. Turkish Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 6 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from San Francisco to Bucharest?

Flights via London (LHR) offer the lowest average round-trip price of $596.

Which layover airport has the shortest connection time from San Francisco to Bucharest?

Istanbul (IST) has the shortest average layover time for this route: 2h 20m.

Which layover airport has the shortest travel time from San Francisco to Bucharest?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 16h 12m.

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

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

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

Prices for flights from San Francisco Airport to Bucharest are updated daily.

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

As of January 2026, there are 6 operators available to choose from for flights from San Francisco Airport to Bucharest.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bucharest.

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

The travel and health documents required for your trip to Bucharest can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$234 Cheap Flights from San Francisco to Bucharest in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $648 to $704. The lowest price recently found on this route was $510.

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9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

6:05 am - 9:06 pm

OTP

SFO

25h 01m

2 stops

$510Multiple Airlines

mié., abr. 29 - mié., may. 13

9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

6:05 am - 12:40 pm

OTP

SFO

16h 35m

1 stop

$520Lufthansa

mar., abr. 28 - mar., may. 12

7:35 pm - 1:05 am

SFO

OTP

19h 30m

1 stop

6:05 am - 12:40 pm

OTP

SFO

16h 35m

1 stop

$523Multiple Airlines

mié., abr. 29 - mié., may. 13

8:10 am - 1:00 pm

SFO

OTP

18h 50m

2 stops

6:05 am - 12:40 pm

OTP

SFO

16h 35m

1 stop

$525Multiple Airlines

mar., abr. 28 - mar., may. 12

6:10 am - 1:20 am

SFO

OTP

33h 10m

2 stops

3:40 pm - 1:50 pm

OTP

SFO

32h 10m

1 stop

$530British Airways

lun., abr. 27 - lun., may. 11

7:25 am - 3:25 pm

SFO

OTP

22h 00m

2 stops

6:10 pm - 1:50 pm

OTP

SFO

29h 40m

1 stop

$531British Airways

mar., abr. 28 - mar., may. 12

7:30 pm - 1:20 am

SFO

OTP

19h 50m

1 stop

3:40 pm - 1:50 pm

OTP

SFO

32h 10m

1 stop

$532British Airways

lun., abr. 27 - lun., may. 11

4:31 pm - 12:20 am

SFO

OTP

21h 49m

2 stops

8:15 am - 11:49 pm

OTP

SFO

25h 34m

2 stops

$533British Airways

mié., abr. 29 - mié., may. 13

7:30 pm - 1:20 am

SFO

OTP

19h 50m

1 stop

6:10 pm - 1:50 pm

OTP

SFO

29h 40m

1 stop

$534British Airways

mar., abr. 28 - mar., may. 12

9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

1:50 pm - 10:50 am

OTP

SFO

31h 00m

2 stops

$551Multiple Airlines

mar., may. 19 - mar., may. 26

Lufthansa flights from San Francisco to Bucharest

Our best Lufthansa deals on San Francisco to Bucharest flight tickets

Lufthansa

Apr 29

SFO9:05 pmSan Francisco

18h 05m

1 stop

OTP1:10 amBucharest Otopeni Intl

May 13

OTP6:05 amBucharest Otopeni Intl

16h 35m

1 stop

SFO12:40 pmSan Francisco

$516

Lufthansa

Apr 28

SFO9:05 pmSan Francisco

18h 05m

1 stop

OTP1:10 amBucharest Otopeni Intl

May 12

OTP6:05 amBucharest Otopeni Intl

16h 35m

1 stop

SFO12:40 pmSan Francisco

$520

Lufthansa

May 6

SFO9:05 pmSan Francisco

18h 05m

1 stop

OTP1:10 amBucharest Otopeni Intl

May 27

OTP6:05 amBucharest Otopeni Intl

16h 35m

1 stop

SFO12:40 pmSan Francisco

$537

British Airways flights from San Francisco to Bucharest

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

British Airways

Apr 28

SFO7:25 amSan Francisco

22h 00m

2 stops

OTP3:25 pmBucharest Otopeni Intl

May 12

OTP6:10 pmBucharest Otopeni Intl

29h 40m

1 stop

SFO1:50 pmSan Francisco

$531

British Airways

Apr 28

SFO7:25 amSan Francisco

22h 00m

2 stops

OTP3:25 pmBucharest Otopeni Intl

May 12

OTP8:15 amBucharest Otopeni Intl

23h 42m

2 stops

SFO9:57 pmSan Francisco

$534

British Airways

Mar 23

SFO6:21 amSan Francisco

24h 09m

2 stops

OTP3:30 pmBucharest Otopeni Intl

Apr 6

OTP3:40 pmBucharest Otopeni Intl

32h 10m

1 stop

SFO1:50 pmSan Francisco

$591

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mié. 4/29

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

mié. 5/13

6:05 am-9:06 pm

2 stops25h 01m

$510

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 4/28

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

mar. 5/12

6:05 am-12:40 pm

1 stop16h 35m

$520

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mié. 4/29

7:35 pm-1:05 am

1 stop19h 30m

Bucharest Otopeni Intl

mié. 5/13

6:05 am-12:40 pm

1 stop16h 35m

$523

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 4/28

8:10 am-1:00 pm

2 stops18h 50m

Bucharest Otopeni Intl

mar. 5/12

6:05 am-12:40 pm

1 stop16h 35m

$525

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

lun. 4/27

6:10 am-1:20 am

2 stops33h 10m

Bucharest Otopeni Intl

lun. 5/11

3:40 pm-1:50 pm

1 stop32h 10m

$530

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 4/28

7:25 am-3:25 pm

2 stops22h 00m

Bucharest Otopeni Intl

mar. 5/12

6:10 pm-1:50 pm

1 stop29h 40m

$531

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

lun. 4/27

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

lun. 5/11

3:40 pm-1:50 pm

1 stop32h 10m

$532

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mié. 4/29

4:31 pm-12:20 am

2 stops21h 49m

Bucharest Otopeni Intl

mié. 5/13

8:15 am-11:49 pm

2 stops25h 34m

$533

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 4/28

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

mar. 5/12

6:10 pm-1:50 pm

1 stop29h 40m

$534

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

mar. 5/19

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

mar. 5/26

1:50 pm-10:50 am

2 stops31h 00m

$551

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 Bucharest

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

Layovers

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

What is the cheapest month to fly to Bucharest?

In general, February is the cheapest month to fly from San Francisco to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $669. If you aren’t able to travel to Bucharest during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $675.

How far in advance should I book a flight to Bucharest?

You are more likely to see cheaper flights to Bucharest from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $810 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from San Francisco for as low as $713 on momondo.

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

As of January 2026, prices for San Francisco to Bucharest flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Bucharest

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

Estimated round-trip price

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

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

Fastest flight time	15h 40m
Direct flights	None

The fastest flight from San Francisco to Bucharest takes 15h 40m

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

Search flight deals

How far is San Francisco to Bucharest by plane?
The straight-line distance from San Francisco to Bucharest is 6420.8 mi. In terms of flight time, this usually takes a little over 15h 40m.
When did momondo last update prices for flights from San Francisco Airport to Bucharest?
Prices for flights from San Francisco Airport to Bucharest are updated daily.
How many operators does momondo search for flights from San Francisco Airport to Bucharest?
As of January 2026, there are 6 operators available to choose from for flights from San Francisco Airport to Bucharest.
How old do you have to be to fly from San Francisco Airport to Bucharest?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bucharest.
What documentation or ID do you need to fly to Bucharest?
The travel and health documents required for your trip to Bucharest can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Francisco to Bucharest?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Francisco to Bucharest is Turkish Airlines (45% of total bookings). The next most popular airlines are Lufthansa (25%), United Airlines (22%), and KLM (4%).

Best airlines flying from San Francisco to Bucharest

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.6 1,864 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.3 4,208 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $620	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights
United Airlines	PriceFrom $660	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
KLM	PriceFrom $661	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights

Otopeni

Why use momondo?

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

It is quick and easy to find San Francisco to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

Flights from San Francisco to Bucharest 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 Bucharest?

momondo helps you find the best flight between San Francisco and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Bucharest from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

Cheap flights from San Francisco to Bucharest from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Bucharest departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Lufthansa flights from San Francisco to Bucharest

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

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

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

What is the cheapest month to fly to Bucharest?

How far in advance should I book a flight to Bucharest?

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

As of January 2026, prices for San Francisco to Bucharest flights are approximately 29% more expensive when compared to flights at the same time last year.

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

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

What airlines fly to Bucharest?

Which airport is the most popular layover for flights between San Francisco and Bucharest?

Istanbul (IST) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from San Francisco to Bucharest?

Flights via London (LHR) offer the lowest average round-trip price of $596.

Which layover airport has the shortest travel time from San Francisco to Bucharest?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 16h 12m.

Which layover airport has the shortest connection time from San Francisco to Bucharest?

Istanbul (IST) has the shortest average layover time for this route: 2h 20m.

When to book flights from San Francisco to Bucharest

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

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

Fastest flight time

Direct flights

How far is San Francisco to Bucharest by plane?

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

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

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

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

What is the most popular airline from San Francisco to Bucharest?

Best airlines flying from San Francisco to Bucharest

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

Traveling to a place near Bucharest?

Why use momondo?

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

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

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

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

An easier way to manage your Bucharest trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest