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Cheap flights from San Francisco to Bucharest from $313

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Francisco to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:35 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 30m1 stop London Heathrow
British Airways Logo
8:15 am - 5:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
19h 15m1 stop London Heathrow
$591British Airways
Wed, Mar 17 - Wed, Mar 31
British Airways Logo
5:25 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
20h 40m1 stop London Heathrow
British Airways Logo
8:25 am - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 30m1 stop London Heathrow
$594British Airways
Wed, Feb 17 - Wed, Mar 3
Multiple Airlines Logo
7:25 pm - 3:50 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
34h 25m1 stop Zurich
Multiple Airlines Logo
6:30 am - 9:33 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
25h 03m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$610Multiple Airlines
Tue, Jan 19 - Tue, Feb 2
Multiple Airlines Logo
9:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
6:30 am - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
20h 00m1 stop Zurich
$613Multiple Airlines
Sun, Nov 1 - Wed, Nov 11
Lufthansa Logo
9:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:15 pm - 7:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 20m1 stop Munich Franz Josef Strauss
$622Lufthansa
Sun, Nov 1 - Wed, Nov 11
United Airlines Logo
4:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
47h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
United Airlines Logo
1:15 pm - 7:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 20m1 stop Munich Franz Josef Strauss
$642United Airlines
Sat, Oct 31 - Wed, Nov 11
United Airlines Logo
4:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
47h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 5:50 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
21h 50m2 stops Munich Franz Josef Strauss Seattle/Tacoma Intl
$652United Airlines
Sat, Oct 31 - Wed, Nov 11
Lufthansa Logo
10:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:15 pm - 7:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 20m1 stop Munich Franz Josef Strauss
$669Lufthansa
Sat, Oct 31 - Wed, Nov 11
SWISS Logo
7:25 pm - 1:15 amSFO  San Francisco-OTP Bucharest Otopeni Intl
19h 50m1 stop Zurich
SWISS Logo
6:30 am - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
20h 00m1 stop Zurich
$681SWISS
Fri, Nov 6 - Wed, Nov 18
SWISS Logo
7:25 pm - 1:15 amSFO  San Francisco-OTP Bucharest Otopeni Intl
19h 50m1 stop Zurich
SWISS Logo
6:30 am - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
20h 00m1 stop Zurich
$754SWISS
Sun, Feb 21 - Fri, Feb 26

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American Airlines flights from San Francisco to Bucharest

Our best American Airlines deals on San Francisco to Bucharest flight tickets
American Airlines
Nov 2
SFO4:10 pmSan Francisco
21h 55m
2 stops
OTP12:05 amBucharest Otopeni Intl
Nov 12
OTP8:15 amBucharest Otopeni Intl
24h 16m
2 stops
SFO10:31 pmSan Francisco
$619
American Airlines
Dec 8
SFO8:30 amSan Francisco
20h 35m
2 stops
OTP3:05 pmBucharest Otopeni Intl
Jan 19
OTP8:20 amBucharest Otopeni Intl
23h 40m
2 stops
SFO10:00 pmSan Francisco
$621
American Airlines
Oct 12
SFO12:15 pmSan Francisco
19h 05m
2 stops
OTP5:20 pmBucharest Otopeni Intl
Oct 21
OTP8:15 amBucharest Otopeni Intl
25h 22m
2 stops
SFO11:37 pmSan Francisco
$635

British Airways flights from San Francisco to Bucharest

Our best British Airways deals on San Francisco to Bucharest flight tickets
British Airways
Mar 17
SFO9:35 pmSan Francisco
17h 30m
1 stop
OTP12:05 amBucharest Otopeni Intl
Mar 31
OTP8:15 amBucharest Otopeni Intl
19h 15m
1 stop
SFO5:30 pmSan Francisco
$591
British Airways
Feb 17
SFO5:25 pmSan Francisco
20h 40m
1 stop
OTP12:05 amBucharest Otopeni Intl
Mar 3
OTP8:25 amBucharest Otopeni Intl
16h 30m
1 stop
SFO2:55 pmSan Francisco
$594
British Airways
Jan 5
SFO5:25 pmSan Francisco
20h 40m
1 stop
OTP12:05 amBucharest Otopeni Intl
Jan 12
OTP8:20 amBucharest Otopeni Intl
16h 35m
1 stop
SFO2:55 pmSan Francisco
$595

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 3/17

9:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Wed 3/31

8:15 am-5:30 pm

1 stop19h 15m

$591

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 2/17

5:25 pm-12:05 am

1 stop20h 40m

Bucharest Otopeni Intl

Wed 3/3

8:25 am-2:55 pm

1 stop16h 30m

$594

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 1/19

7:25 pm-3:50 pm

1 stop34h 25m

Bucharest Otopeni Intl

Tue 2/2

6:30 am-9:33 pm

2 stops25h 03m

$610

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 11/1

9:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Wed 11/11

6:30 am-4:30 pm

1 stop20h 00m

$613
Quickest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 11/1

9:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Wed 11/11

1:15 pm-7:35 pm

1 stop16h 20m

$622

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sat 10/31

4:40 pm-1:00 am

2 stops47h 20m

Bucharest Otopeni Intl

Wed 11/11

1:15 pm-7:35 pm

1 stop16h 20m

$642

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sat 10/31

4:40 pm-1:00 am

2 stops47h 20m

Bucharest Otopeni Intl

Wed 11/11

6:00 am-5:50 pm

2 stops21h 50m

$652

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sat 10/31

10:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Wed 11/11

1:15 pm-7:35 pm

1 stop16h 20m

$669

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Fri 11/6

7:25 pm-1:15 am

1 stop19h 50m

Bucharest Otopeni Intl

Wed 11/18

6:30 am-4:30 pm

1 stop20h 00m

$681

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 2/21

7:25 pm-1:15 am

1 stop19h 50m

Bucharest Otopeni Intl

Fri 2/26

6:30 am-4:30 pm

1 stop20h 00m

$754

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bucharest from

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?

Prices are currently low for flights on this route.

Typical prices usually range from $728 to $1,184.
The lowest price recently found on this route was $591.

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 $673. If you aren’t able to travel to Bucharest during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $694.

How far in advance should I book a flight from San Francisco 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 $876 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 $707 on momondo.

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

As of September 2026, prices for San Francisco to Bucharest flights are approximately 35% cheaper 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

Best Price Found

$313

Fastest flight time

15h 35m

Direct flights

None
The best one-way flight to Bucharest from San Francisco in the past 72 hours is $313. The best round-trip flight deal from San Francisco to Bucharest found on momondo in the last 72 hours is $591.
The fastest flight from San Francisco to Bucharest takes 15h 35m
There are no direct flights from San Francisco to Bucharest. There are no popular flight routes from San Francisco to Bucharest.
Search flight deals

Frequently asked questions about flying from San Francisco to Bucharest

  • How far is San Francisco to Bucharest by plane?

    The straight-line distance from San Francisco to Bucharest is 6421.2 mi. In terms of flight time, this usually takes a little over 15h 35m.

  • 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?

  • 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?

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 AirwaysPriceFrom $604Free CancellationRating
6.7
8,227 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $605Free CancellationRating
7.4
4,463 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $645Free CancellationRating
6.8
8,238 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
10,224 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,575 reviews
Search KLM flights
Air FrancePriceFrom $811Free CancellationRating
7.5
1,650 reviews
Search Air France flights
SWISSPriceFrom $860Free CancellationRating
7.5
2,083 reviews
Search SWISS flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
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

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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