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

Flights connecting via London (LHR) have the shortest average one-way travel time: 16h 05m.

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 50% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 7 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

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

London (LHR) has the shortest average layover time for this route: 2h 05m.

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

Flights via London (LHR) offer the lowest average round-trip price of $538.

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

Istanbul (IST) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

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 December 2025, there are 7 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.

$304 Cheap Flights from San Francisco to Bucharest in 2025/26

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 $832 to $1,971. The lowest price recently found on this route was $427.

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1:35 pm - 6:35 pmSFO-OTP

19h 00m2 stops

6:05 am - 7:05 pmOTP-SFO

23h 00m1 stop

$427Lufthansa

Find Deal

Wed, Jan 21 - Wed, Feb 4

8:45 pm - 1:05 amSFO-OTP

18h 20m1 stop

5:55 am - 3:55 pmOTP-SFO

20h 00m1 stop

$441Lufthansa

Find Deal

Tue, Jan 20 - Tue, Feb 3

9:25 pm - 1:05 amSFO-OTP

17h 40m1 stop

6:05 am - 7:05 pmOTP-SFO

23h 00m1 stop

$442Lufthansa

Find Deal

Wed, Jan 21 - Wed, Feb 4

12:50 pm - 6:25 pmSFO-OTP

19h 35m2 stops

5:55 am - 3:55 pmOTP-SFO

20h 00m1 stop

$443Multiple Airlines

Find Deal

Tue, Jan 20 - Tue, Feb 3

9:05 pm - 1:00 amSFO-OTP

17h 55m1 stop

6:05 am - 12:40 pmOTP-SFO

16h 35m1 stop

$462Lufthansa

Find Deal

Wed, Apr 1 - Wed, Apr 15

7:25 pm - 12:30 amSFO-OTP

19h 05m1 stop

5:55 am - 1:40 pmOTP-SFO

16h 45m1 stop

$464Multiple Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 17

8:40 pm - 11:00 pmSFO-OTP

16h 20m1 stop

8:00 am - 3:00 pmOTP-SFO

17h 00m1 stop

$465British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 27

8:45 pm - 1:05 amSFO-OTP

18h 20m1 stop

5:50 am - 3:55 pmOTP-SFO

20h 05m1 stop

$479Lufthansa

Find Deal

Tue, Feb 10 - Thu, Feb 19

9:25 pm - 1:05 amSFO-OTP

17h 40m1 stop

6:05 am - 7:05 pmOTP-SFO

23h 00m1 stop

$481Lufthansa

Find Deal

Mon, Jan 19 - Wed, Feb 4

9:40 pm - 11:30 pmSFO-OTP

16h 50m1 stop

8:25 am - 5:40 pmOTP-SFO

19h 15m1 stop

$483British Airways

Find Deal

Wed, Mar 25 - Wed, Apr 15

Lufthansa flights from San Francisco to Bucharest

Our best Lufthansa deals on San Francisco to Bucharest flight tickets

Lufthansa

Jan 21

SFO1:35 pmSan Francisco

19h 00m

2 stops

OTP6:35 pmBucharest Otopeni Intl

Feb 4

OTP6:05 amBucharest Otopeni Intl

23h 00m

1 stop

SFO7:05 pmSan Francisco

$427

Find similar

Lufthansa

Jan 20

SFO8:45 pmSan Francisco

18h 20m

1 stop

OTP1:05 amBucharest Otopeni Intl

Feb 3

OTP5:55 amBucharest Otopeni Intl

20h 00m

1 stop

SFO3:55 pmSan Francisco

$441

Find similar

Lufthansa

Jan 11

SFO5:25 pmSan Francisco

21h 40m

2 stops

OTP1:05 amBucharest Otopeni Intl

Jan 27

OTP1:05 pmBucharest Otopeni Intl

16h 30m

1 stop

SFO7:35 pmSan Francisco

$442

Find similar

British Airways flights from San Francisco to Bucharest

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

British Airways

Jan 12

SFO8:40 pmSan Francisco

16h 20m

1 stop

OTP11:00 pmBucharest Otopeni Intl

Jan 27

OTP8:00 amBucharest Otopeni Intl

17h 00m

1 stop

SFO3:00 pmSan Francisco

$465

Find similar

British Airways

Mar 25

SFO9:40 pmSan Francisco

16h 50m

1 stop

OTP11:30 pmBucharest Otopeni Intl

Apr 15

OTP8:25 amBucharest Otopeni Intl

19h 15m

1 stop

SFO5:40 pmSan Francisco

$483

Find similar

British Airways

Mar 5

SFO8:40 pmSan Francisco

17h 05m

1 stop

OTP11:45 pmBucharest Otopeni Intl

Mar 19

OTP4:35 pmBucharest Otopeni Intl

32h 25m

1 stop

SFO4:00 pmSan Francisco

$515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 1/21

1:35 pm-6:35 pm

2 stops19h 00m

Bucharest Otopeni Intl

Wed 2/4

6:05 am-7:05 pm

1 stop23h 00m

$427

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 1/20

8:45 pm-1:05 am

1 stop18h 20m

Bucharest Otopeni Intl

Tue 2/3

5:55 am-3:55 pm

1 stop20h 00m

$441

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 1/21

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Wed 2/4

6:05 am-7:05 pm

1 stop23h 00m

$442

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 1/20

12:50 pm-6:25 pm

2 stops19h 35m

Bucharest Otopeni Intl

Tue 2/3

5:55 am-3:55 pm

1 stop20h 00m

$443

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 4/1

9:05 pm-1:00 am

1 stop17h 55m

Bucharest Otopeni Intl

Wed 4/15

6:05 am-12:40 pm

1 stop16h 35m

$462

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 3/3

7:25 pm-12:30 am

1 stop19h 05m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-1:40 pm

1 stop16h 45m

$464

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 1/12

8:40 pm-11:00 pm

1 stop16h 20m

Bucharest Otopeni Intl

Tue 1/27

8:00 am-3:00 pm

1 stop17h 00m

$465

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 2/10

8:45 pm-1:05 am

1 stop18h 20m

Bucharest Otopeni Intl

Thu 2/19

5:50 am-3:55 pm

1 stop20h 05m

$479

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 1/19

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Wed 2/4

6:05 am-7:05 pm

1 stop23h 00m

$481

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/25

9:40 pm-11:30 pm

1 stop16h 50m

Bucharest Otopeni Intl

Wed 4/15

8:25 am-5:40 pm

1 stop19h 15m

$483

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, January 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 $671. If you aren’t able to travel to Bucharest during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $696.

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Monday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $733. The most expensive day to fly to Bucharest is Wednesday, with ticket prices averaging around $1,195.

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

According to our data, the cheapest time of day to fly to Bucharest is in the afternoon. momondo users have found flights departing from San Francisco to Bucharest in the afternoon for as low as $724. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the evening when prices are around $1,056.

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 $830 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 $678 on momondo.

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

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	17h 25m
Direct flights	None

The fastest flight from San Francisco to Bucharest takes 17h 25m

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 16h 20m.
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 December 2025, there are 7 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 (46% of total bookings). The next most popular airlines are Lufthansa (26%), United Airlines (22%), and KLM (6%).

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
Scandinavian Airlines	PriceFrom $519	Free Cancellation	Rating 7.4 1,591 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 7,550 reviews	Search British Airways flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.5 1,798 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $590	Free Cancellation	Rating 7.3 4,071 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $620	Free Cancellation	Rating 6.8 7,603 reviews	Search Lufthansa flights
United Airlines	PriceFrom $660	Free Cancellation	Rating 7.4 9,063 reviews	Search United Airlines flights
KLM	PriceFrom $661	Free Cancellation	Rating 7.7 1,426 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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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport

Cheap flights from San Francisco to Bucharest from $304

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 1/27. 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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Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to Bucharest

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Lufthansa flights from San Francisco to Bucharest

Our best Lufthansa deals on San Francisco to Bucharest flight tickets

British Airways flights from San Francisco to Bucharest

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

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Use the filters below to find and compare flights from San Francisco to Bucharest that are best for you.

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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

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

What is the cheapest month to fly to Bucharest?

What is the cheapest day to depart on your flight to Bucharest?

Our data shows that Monday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $733. The most expensive day to fly to Bucharest is Wednesday, with ticket prices averaging around $1,195.

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

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

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

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: 62% 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 $538.

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

Flights connecting via London (LHR) have the shortest average one-way travel time: 16h 05m.

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

London (LHR) has the shortest average layover time for this route: 2h 05m.

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