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 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 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 49% 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.

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

Lufthansa, United Airlines, and Air Canada 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.

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.

$216 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 $650 to $730. The lowest price recently found on this route was $463.

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Find the cheapest flights from San Francisco to Bucharest

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Enter your travel dates to find the best prices.

9:25 pm - 1:05 am

SFO

OTP

17h 40m

1 stop

1:05 pm - 7:35 pm

OTP

SFO

16h 30m

1 stop

$463Lufthansa

Wed, Feb 4 - Wed, Feb 18

9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

6:05 am - 7:42 pm

OTP

SFO

23h 37m

2 stops

$483Multiple Airlines

Mon, Apr 20 - Tue, May 5

9:25 pm - 1:05 am

SFO

OTP

17h 40m

1 stop

6:05 am - 10:54 am

OTP

SFO

38h 49m

2 stops

$492Multiple Airlines

Wed, Feb 4 - Wed, Feb 18

9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

6:05 am - 12:40 pm

OTP

SFO

16h 35m

1 stop

$496Lufthansa

Mon, Apr 20 - Tue, May 5

7:30 pm - 1:20 am

SFO

OTP

19h 50m

1 stop

3:40 pm - 1:50 pm

OTP

SFO

32h 10m

1 stop

$497British Airways

Mon, May 18 - Mon, Jun 1

2:33 pm - 11:00 pm

SFO

OTP

23h 27m

2 stops

4:00 pm - 4:00 pm

OTP

SFO

33h 00m

1 stop

$500British Airways

Mon, Mar 9 - Mon, Mar 23

6:30 pm - 11:00 pm

SFO

OTP

19h 30m

1 stop

4:00 pm - 4:00 pm

OTP

SFO

33h 00m

1 stop

$502British Airways

Mon, Mar 9 - Mon, Mar 23

8:10 am - 12:25 pm

SFO

OTP

18h 15m

2 stops

6:05 am - 7:42 pm

OTP

SFO

23h 37m

2 stops

$503Multiple Airlines

Mon, Apr 20 - Tue, May 5

9:05 pm - 1:10 am

SFO

OTP

18h 05m

1 stop

6:05 am - 9:20 pm

OTP

SFO

25h 15m

2 stops

$512United Airlines

Wed, Apr 1 - Fri, Apr 10

8:30 am - 6:35 pm

SFO

OTP

25h 05m

2 stops

7:10 pm - 1:40 pm

OTP

SFO

27h 30m

2 stops

$513Multiple Airlines

Mon, Mar 9 - Mon, Mar 23

SWISS flights from San Francisco to Bucharest

Our best SWISS deals on San Francisco to Bucharest flight tickets

SWISS

Jun 2

SFO7:35 pmSan Francisco

33h 45m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Jun 8

OTP4:10 pmBucharest Otopeni Intl

34h 05m

1 stop

SFO4:15 pmSan Francisco

$662

SWISS

Jun 2

SFO7:35 pmSan Francisco

33h 45m

1 stop

OTP3:20 pmBucharest Otopeni Intl

Jun 16

OTP4:10 pmBucharest Otopeni Intl

34h 05m

1 stop

SFO4:15 pmSan Francisco

$670

SWISS

Jun 3

SFO1:50 pmSan Francisco

25h 15m

2 stops

OTP1:05 amBucharest Otopeni Intl

Jun 16

OTP4:10 pmBucharest Otopeni Intl

34h 05m

1 stop

SFO4:15 pmSan Francisco

$674

British Airways flights from San Francisco to Bucharest

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

British Airways

May 18

SFO7:30 pmSan Francisco

19h 50m

1 stop

OTP1:20 amBucharest Otopeni Intl

Jun 1

OTP3:40 pmBucharest Otopeni Intl

32h 10m

1 stop

SFO1:50 pmSan Francisco

$497

British Airways

Mar 9

SFO2:33 pmSan Francisco

23h 27m

2 stops

OTP11:00 pmBucharest Otopeni Intl

Mar 23

OTP4:00 pmBucharest Otopeni Intl

33h 00m

1 stop

SFO4:00 pmSan Francisco

$500

British Airways

Mar 9

SFO6:30 pmSan Francisco

19h 30m

1 stop

OTP11:00 pmBucharest Otopeni Intl

Mar 23

OTP4:00 pmBucharest Otopeni Intl

33h 00m

1 stop

SFO4:00 pmSan Francisco

$502

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 2/4

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Wed 2/18

1:05 pm-7:35 pm

1 stop16h 30m

$463

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 4/20

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Tue 5/5

6:05 am-7:42 pm

2 stops23h 37m

$483

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 2/4

9:25 pm-1:05 am

1 stop17h 40m

Bucharest Otopeni Intl

Wed 2/18

6:05 am-10:54 am

2 stops38h 49m

$492

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 4/20

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Tue 5/5

6:05 am-12:40 pm

1 stop16h 35m

$496

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 5/18

7:30 pm-1:20 am

1 stop19h 50m

Bucharest Otopeni Intl

Mon 6/1

3:40 pm-1:50 pm

1 stop32h 10m

$497

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 3/9

2:33 pm-11:00 pm

2 stops23h 27m

Bucharest Otopeni Intl

Mon 3/23

4:00 pm-4:00 pm

1 stop33h 00m

$500

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 3/9

6:30 pm-11:00 pm

1 stop19h 30m

Bucharest Otopeni Intl

Mon 3/23

4:00 pm-4:00 pm

1 stop33h 00m

$502

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 4/20

8:10 am-12:25 pm

2 stops18h 15m

Bucharest Otopeni Intl

Tue 5/5

6:05 am-7:42 pm

2 stops23h 37m

$503

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 4/1

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Fri 4/10

6:05 am-9:20 pm

2 stops25h 15m

$512

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 3/9

8:30 am-6:35 pm

2 stops25h 05m

Bucharest Otopeni Intl

Mon 3/23

7:10 pm-1:40 pm

2 stops27h 30m

$513

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 $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 10m
Direct flights	None

The fastest flight from San Francisco to Bucharest takes 17h 10m

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 10m.
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 1,652 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $538	Free Cancellation	Rating 6.7 7,676 reviews	Search British Airways flights
SWISS	PriceFrom $560	Free Cancellation	Rating 7.5 1,847 reviews	Search SWISS flights
Turkish Airlines	PriceFrom $597	Free Cancellation	Rating 7.3 4,169 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $620	Free Cancellation	Rating 6.8 7,715 reviews	Search Lufthansa flights
United Airlines	PriceFrom $660	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
KLM	PriceFrom $661	Free Cancellation	Rating 7.7 1,440 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 $216

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 2/9. 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

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Filter for what you want

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SWISS flights from San Francisco to Bucharest

Our best SWISS 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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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?

Lufthansa, United Airlines, and Air Canada 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