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 13m.

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

Istanbul (IST) was the most common stop: 57% 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 8 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

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

Air France, Turkish Airlines, and Lufthansa are the most popular carriers operating from San Francisco to Bucharest

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

Flights via Munich (MUC) offer the lowest average round-trip price of $760.

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 15m.

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 August 2025, there are 8 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.

$274 Cheap Flights from San Francisco to Bucharest (SFO-BUH) in 2025

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

Prices are currently typical for flights on this route. Typical prices usually range from $616 to $727. The lowest price recently found on this route was $637.

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Find the cheapest flights from San Francisco to Bucharest (SFO-BUH)

Round-trip

One-way

Last minute

Cheap round-trip flights

8:35 am - 12:30 pmSFO-OTP

17h 55m2 stops

7:10 pm - 1:40 pmOTP-SFO

27h 30m2 stops

$637Austrian Airlines

Find Deal

Mon, Feb 23 - Mon, Mar 9

5:30 pm - 7:30 pmSFO-OTP

16h 00m1 stop

9:00 pm - 3:00 pmOTP-SFO

28h 00m1 stop

$639British Airways

Find Deal

Thu, Dec 25 - Thu, Jan 8

8:25 am - 2:00 pmSFO-OTP

19h 35m2 stops

6:05 am - 3:34 pmOTP-SFO

19h 29m2 stops

$641United Airlines

Find Deal

Wed, Jan 28 - Wed, Feb 11

9:40 pm - 1:05 amSFO-OTP

17h 25m1 stop

1:05 pm - 7:35 pmOTP-SFO

16h 30m1 stop

$643Lufthansa

Find Deal

Sun, Dec 28 - Sun, Jan 11

6:45 pm - 8:25 pmSFO-OTP

15h 40m1 stop

3:55 pm - 4:40 pmOTP-SFO

34h 45m1 stop

$644Turkish Airlines

Find Deal

Wed, Sep 17 - Wed, Oct 1

12:35 am - 12:10 pmSFO-OTP

25h 35m2 stops

6:05 am - 1:35 pmOTP-SFO

17h 30m1 stop

$645Delta

Find Deal

Sun, Oct 19 - Fri, Nov 7

6:45 pm - 8:10 amSFO-OTP

27h 25m1 stop

10:10 am - 5:45 pmOTP-SFO

16h 35m1 stop

$647Turkish Airlines

Find Deal

Sun, Oct 19 - Sun, Nov 2

3:15 pm - 11:50 pmSFO-OTP

22h 35m2 stops

1:05 pm - 7:35 pmOTP-SFO

16h 30m1 stop

$652Lufthansa

Find Deal

Fri, Dec 26 - Fri, Jan 9

12:35 am - 12:10 pmSFO-OTP

25h 35m2 stops

6:05 am - 7:30 pmOTP-SFO

23h 25m2 stops

$654Delta

Find Deal

Sun, Oct 19 - Fri, Nov 7

12:43 am - 2:05 pmSFO-OTP

27h 22m2 stops

2:45 pm - 8:10 pmOTP-SFO

15h 25m1 stop

$672United Airlines

Find Deal

Wed, Nov 26 - Thu, Dec 11

Austrian Airlines flights from San Francisco to Bucharest

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

Austrian Airlines

Feb 23

SFO8:35 amSan Francisco

17h 55m

2 stops

OTP12:30 pmBucharest Otopeni Intl

Mar 9

OTP7:10 pmBucharest Otopeni Intl

27h 30m

2 stops

SFO1:40 pmSan Francisco

$637

Find similar

Austrian Airlines

Nov 3

SFO8:25 amSan Francisco

24h 00m

2 stops

OTP6:25 pmBucharest Otopeni Intl

Nov 15

OTP6:40 amBucharest Otopeni Intl

22h 27m

2 stops

SFO7:07 pmSan Francisco

$662

Find similar

Austrian Airlines

Jan 24

SFO7:00 amSan Francisco

19h 30m

2 stops

OTP12:30 pmBucharest Otopeni Intl

Feb 7

OTP6:40 amBucharest Otopeni Intl

24h 54m

2 stops

SFO9:34 pmSan Francisco

$693

Find similar

British Airways flights from San Francisco to Bucharest

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

British Airways

Dec 25

SFO5:30 pmSan Francisco

16h 00m

1 stop

OTP7:30 pmBucharest Otopeni Intl

Jan 8

OTP9:00 pmBucharest Otopeni Intl

28h 00m

1 stop

SFO3:00 pmSan Francisco

$639

Find similar

British Airways

Nov 27

SFO11:00 amSan Francisco

22h 30m

2 stops

OTP7:30 pmBucharest Otopeni Intl

Dec 11

OTP8:00 amBucharest Otopeni Intl

17h 00m

1 stop

SFO3:00 pmSan Francisco

$640

Find similar

British Airways

Nov 3

SFO8:40 pmSan Francisco

16h 20m

1 stop

OTP11:00 pmBucharest Otopeni Intl

Nov 15

OTP8:05 amBucharest Otopeni Intl

24h 00m

2 stops

SFO10:05 pmSan Francisco

$650

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 2/23

8:35 am-12:30 pm

2 stops17h 55m

Bucharest Otopeni Intl

Mon 3/9

7:10 pm-1:40 pm

2 stops27h 30m

$637

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Thu 12/25

5:30 pm-7:30 pm

1 stop16h 00m

Bucharest Otopeni Intl

Thu 1/8

9:00 pm-3:00 pm

1 stop28h 00m

$639

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 1/28

8:25 am-2:00 pm

2 stops19h 35m

Bucharest Otopeni Intl

Wed 2/11

6:05 am-3:34 pm

2 stops19h 29m

$641

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 12/28

9:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Sun 1/11

1:05 pm-7:35 pm

1 stop16h 30m

$643

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 9/17

6:45 pm-8:25 pm

1 stop15h 40m

Bucharest Otopeni Intl

Wed 10/1

3:55 pm-4:40 pm

1 stop34h 45m

$644

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 10/19

12:35 am-12:10 pm

2 stops25h 35m

Bucharest Otopeni Intl

Fri 11/7

6:05 am-1:35 pm

1 stop17h 30m

$645

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 10/19

6:45 pm-8:10 am

1 stop27h 25m

Bucharest Otopeni Intl

Sun 11/2

10:10 am-5:45 pm

1 stop16h 35m

$647

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Fri 12/26

3:15 pm-11:50 pm

2 stops22h 35m

Bucharest Otopeni Intl

Fri 1/9

1:05 pm-7:35 pm

1 stop16h 30m

$652

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 10/19

12:35 am-12:10 pm

2 stops25h 35m

Bucharest Otopeni Intl

Fri 11/7

6:05 am-7:30 pm

2 stops23h 25m

$654

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 11/26

12:43 am-2:05 pm

2 stops27h 22m

Bucharest Otopeni Intl

Thu 12/11

2:45 pm-8:10 pm

1 stop15h 25m

$672

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, September 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 $672. If you aren’t able to travel to Bucharest during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $692.

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 $917 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?

As of August 2025, prices for San Francisco to Bucharest flights are approximately 5% 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

Direct flights	None

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 August 2025, there are 8 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 (42% of total bookings). The next most popular airlines are Lufthansa (21%), United Airlines (19%), and KLM (8%).

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 1,481 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $599	Free Cancellation	Rating 7.3 3,955 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $602	Free Cancellation	Rating 6.7 7,316 reviews	Search British Airways flights
United Airlines	PriceFrom $636	Free Cancellation	Rating 7.4 8,944 reviews	Search United Airlines flights
SWISS	PriceFrom $662	Free Cancellation	Rating 7.6 1,712 reviews	Search SWISS flights
KLM	PriceFrom $666	Free Cancellation	Rating 7.8 1,382 reviews	Search KLM flights
Lufthansa	PriceFrom $681	Free Cancellation	Rating 6.8 7,368 reviews	Search Lufthansa flights
Delta	PriceFrom $684	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta 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 $274

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 10/14. 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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Find the cheapest flights from San Francisco to Bucharest (SFO-BUH)

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Austrian Airlines flights from San Francisco to Bucharest

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

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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

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?

As of August 2025, prices for San Francisco to Bucharest flights are approximately 5% more expensive when compared to flights at the same time last year.

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

Air France, Turkish Airlines, and Lufthansa 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: 57% 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 Munich (MUC) offer the lowest average round-trip price of $760.

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 15m.

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 13m.

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

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