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 offers the lowest fares from San Francisco to Bucharest?

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

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

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

Istanbul (IST) was the most common stop: 61% of momondo users choosing 1-stop flights on this route connected there.

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.

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 47% 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.

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 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.

$218 Cheap Flights from San Francisco to Bucharest in 2026

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Find the cheapest flights from San Francisco to Bucharest

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10:40 pm - 1:05 am

SFO

OTP

17h 25m

1 stop

5:55 am - 1:40 pm

OTP

SFO

16h 45m

1 stop

$465Lufthansa

Sun, Mar 15 - Tue, Mar 24

10:40 pm - 1:05 am

SFO

OTP

17h 25m

1 stop

6:55 am - 8:35 pm

OTP

SFO

22h 40m

2 stops

$480Multiple Airlines

Sun, Mar 15 - Tue, Mar 24

9:25 pm - 1:05 am

SFO

OTP

17h 40m

1 stop

6:05 am - 9:22 pm

OTP

SFO

25h 17m

2 stops

$482Multiple Airlines

Sun, Feb 15 - Wed, Mar 4

9:25 pm - 1:05 am

SFO

OTP

17h 40m

1 stop

6:05 am - 9:22 pm

OTP

SFO

25h 17m

2 stops

$484Multiple Airlines

Sun, Feb 15 - Wed, Mar 4

9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

6:05 am - 9:21 pm

OTP

SFO

25h 16m

2 stops

$485Multiple Airlines

Mon, Apr 6 - Thu, Apr 23

7:25 pm - 12:30 am

SFO

OTP

19h 05m

1 stop

6:30 am - 4:30 pm

OTP

SFO

20h 00m

1 stop

$489SWISS

Mon, Feb 2 - Tue, Feb 17

2:40 pm - 11:55 pm

SFO

OTP

23h 15m

1 stop

7:10 pm - 7:35 pm

OTP

SFO

34h 25m

2 stops

$492Multiple Airlines

Mon, Feb 2 - Tue, Feb 17

9:25 pm - 1:05 am

SFO

OTP

17h 40m

1 stop

5:55 am - 12:40 pm

OTP

SFO

16h 45m

1 stop

$493Lufthansa

Mon, Feb 2 - Tue, Feb 17

7:35 pm - 1:05 am

SFO

OTP

19h 30m

1 stop

6:05 am - 12:40 pm

OTP

SFO

16h 35m

1 stop

$494Multiple Airlines

Mon, Apr 6 - Thu, Apr 23

8:25 am - 2:05 pm

SFO

OTP

19h 40m

2 stops

5:55 am - 12:40 pm

OTP

SFO

16h 45m

1 stop

$497Multiple Airlines

Mon, Feb 2 - Tue, Feb 17

United Airlines flights from San Francisco to Bucharest

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

United Airlines

Feb 21

SFO7:06 pmSan Francisco

32h 59m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Mar 3

OTP5:55 amBucharest Otopeni Intl

24h 15m

1 stop

SFO8:10 pmSan Francisco

$529

United Airlines

Feb 21

SFO4:27 pmSan Francisco

35h 38m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Mar 3

OTP5:55 amBucharest Otopeni Intl

24h 15m

1 stop

SFO8:10 pmSan Francisco

$530

United Airlines

Feb 21

SFO4:27 pmSan Francisco

35h 38m

2 stops

OTP2:05 pmBucharest Otopeni Intl

Mar 3

OTP5:55 amBucharest Otopeni Intl

25h 27m

2 stops

SFO9:22 pmSan Francisco

$533

Turkish Airlines flights from San Francisco to Bucharest

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

Turkish Airlines

Mar 5

SFO6:50 pmSan Francisco

27h 55m

1 stop

OTP8:45 amBucharest Otopeni Intl

Mar 14

OTP3:30 pmBucharest Otopeni Intl

35h 15m

1 stop

SFO5:45 pmSan Francisco

$600

Turkish Airlines

Mar 15

SFO7:50 pmSan Francisco

15h 35m

1 stop

OTP8:25 pmBucharest Otopeni Intl

Mar 28

OTP10:10 amBucharest Otopeni Intl

16h 35m

1 stop

SFO5:45 pmSan Francisco

$606

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 3/15

10:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Tue 3/24

5:55 am-1:40 pm

1 stop16h 45m

$465

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 3/15

10:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Tue 3/24

6:55 am-8:35 pm

2 stops22h 40m

$480

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 2/15

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Wed 3/4

6:05 am-9:22 pm

2 stops25h 17m

$482

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 2/15

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Wed 3/4

6:05 am-9:22 pm

2 stops25h 17m

$484

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 4/6

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Thu 4/23

6:05 am-9:21 pm

2 stops25h 16m

$485

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 2/2

7:25 pm-12:30 am

1 stop19h 05m

Bucharest Otopeni Intl

Tue 2/17

6:30 am-4:30 pm

1 stop20h 00m

$489

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 2/2

2:40 pm-11:55 pm

1 stop23h 15m

Bucharest Otopeni Intl

Tue 2/17

7:10 pm-7:35 pm

2 stops34h 25m

$492

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 2/2

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Tue 2/17

5:55 am-12:40 pm

1 stop16h 45m

$493

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 4/6

7:35 pm-1:05 am

1 stop19h 30m

Bucharest Otopeni Intl

Thu 4/23

6:05 am-12:40 pm

1 stop16h 35m

$494

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 2/2

8:25 am-2:05 pm

2 stops19h 40m

Bucharest Otopeni Intl

Tue 2/17

5:55 am-12:40 pm

1 stop16h 45m

$497

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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

Prices

Airlines

Layovers

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 $675. 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.

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 $806 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	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 17h 25m.
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 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 (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
Scandinavian Airlines	PriceFrom $519	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 7,689 reviews	Search British Airways flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.5 1,855 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $592	Free Cancellation	Rating 7.3 4,200 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $620	Free Cancellation	Rating 6.8 7,738 reviews	Search Lufthansa flights
United Airlines	PriceFrom $660	Free Cancellation	Rating 7.4 9,191 reviews	Search United Airlines flights
KLM	PriceFrom $661	Free Cancellation	Rating 7.7 1,442 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 $218

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 2/16. 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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Find the cheapest flights from San Francisco to Bucharest

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United Airlines flights from San Francisco to Bucharest

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

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Our best Turkish Airlines 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.

See travel insights to Bucharest from

How to get the cheapest flight ticket from San Francisco to 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: 61% 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