Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Bucharest from $350

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
5:25 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
20h 40m1 stop London Heathrow
British Airways Logo
8:25 am - 6:45 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
20h 20m1 stop London Heathrow
$594British Airways
Wed, Feb 24 - Wed, Mar 10
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 - 5:40 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
19h 25m1 stop London Heathrow
$594British Airways
Tue, Mar 23 - Tue, Apr 6
Multiple Airlines Logo
10:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
4:10 pm - 4:15 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
34h 05m1 stop Zurich
$612Multiple Airlines
Tue, Mar 23 - Tue, Apr 6
Multiple Airlines Logo
7:25 pm - 1:15 amSFO  San Francisco-OTP Bucharest Otopeni Intl
19h 50m1 stop Zurich
Multiple Airlines Logo
6:30 am - 9:32 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
25h 02m2 stops Zurich Montreal Pierre Elliott Trudeau Intl
$616Multiple Airlines
Tue, Feb 23 - Tue, Mar 9
Lufthansa Logo
9:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 7:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
23h 35m1 stop Munich Franz Josef Strauss
$622Lufthansa
Mon, Nov 2 - Thu, Nov 12
SWISS Logo
8:25 pm - 1:15 amSFO  San Francisco-OTP Bucharest Otopeni Intl
19h 50m1 stop Zurich
SWISS Logo
4:40 pm - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
33h 50m1 stop Zurich
$629SWISS
Sun, Oct 25 - Tue, Nov 3
Lufthansa Logo
9:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:00 am - 12:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 35m2 stops Munich Franz Josef Strauss Frankfurt am Main
$646Lufthansa
Mon, Nov 2 - Thu, Nov 12
SWISS Logo
8:25 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
$651SWISS
Sun, Oct 25 - Sun, Nov 8
United Airlines Logo
7:00 am - 6:35 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
25h 35m2 stops Los Angeles Munich Franz Josef Strauss
United Airlines Logo
2:40 pm - 9:10 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
15h 30m1 stop Frankfurt am Main
$663United Airlines
Wed, Oct 21 - Fri, Oct 30
United Airlines Logo
1:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
25h 20m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:00 am - 12:06 amOTP  Bucharest Otopeni Intl-SFO San Francisco
28h 06m2 stops Munich Franz Josef Strauss Los Angeles
$694United Airlines
Fri, Nov 13 - Fri, Nov 27

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

British Airways flights from San Francisco to Bucharest

Our best British Airways deals on San Francisco to Bucharest flight tickets
British Airways
Feb 24
SFO5:25 pmSan Francisco
20h 40m
1 stop
OTP12:05 amBucharest Otopeni Intl
Mar 10
OTP8:25 amBucharest Otopeni Intl
20h 20m
1 stop
SFO6:45 pmSan Francisco
$594
British Airways
Feb 24
SFO2:05 pmSan Francisco
24h 00m
2 stops
OTP12:05 amBucharest Otopeni Intl
Mar 10
OTP8:25 amBucharest Otopeni Intl
20h 20m
1 stop
SFO6:45 pmSan Francisco
$599
British Airways
Oct 18
SFO4:35 pmSan Francisco
22h 15m
1 stop
OTP12:50 amBucharest Otopeni Intl
Nov 3
OTP8:20 amBucharest Otopeni Intl
16h 35m
1 stop
SFO2:55 pmSan Francisco
$600

American Airlines flights from San Francisco to Bucharest

Our best American Airlines deals on San Francisco to Bucharest flight tickets
American Airlines
Dec 8
SFO10:34 amSan Francisco
18h 31m
2 stops
OTP3:05 pmBucharest Otopeni Intl
Jan 19
OTP8:20 amBucharest Otopeni Intl
23h 52m
2 stops
SFO10:12 pmSan Francisco
$621
American Airlines
Oct 20
SFO7:21 amSan Francisco
22h 04m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Oct 27
OTP8:20 amBucharest Otopeni Intl
22h 19m
2 stops
SFO9:39 pmSan Francisco
$635
American Airlines
Oct 10
SFO8:50 amSan Francisco
19h 10m
2 stops
OTP2:00 pmBucharest Otopeni Intl
Nov 5
OTP8:15 amBucharest Otopeni Intl
22h 34m
2 stops
SFO8:49 pmSan Francisco
$668

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 2/24

5:25 pm-12:05 am

1 stop20h 40m

Bucharest Otopeni Intl

Wed 3/10

8:25 am-6:45 pm

1 stop20h 20m

$594

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 3/23

9:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Tue 4/6

8:15 am-5:40 pm

1 stop19h 25m

$594

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 3/23

10:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Tue 4/6

4:10 pm-4:15 pm

1 stop34h 05m

$612

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 2/23

7:25 pm-1:15 am

1 stop19h 50m

Bucharest Otopeni Intl

Tue 3/9

6:30 am-9:32 pm

2 stops25h 02m

$616

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 11/2

9:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Thu 11/12

6:00 am-7:35 pm

1 stop23h 35m

$622

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 10/25

8:25 pm-1:15 am

1 stop19h 50m

Bucharest Otopeni Intl

Tue 11/3

4:40 pm-4:30 pm

1 stop33h 50m

$629
Quickest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 11/2

9:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Thu 11/12

6:00 am-12:35 pm

2 stops16h 35m

$646

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 10/25

8:25 pm-1:15 am

1 stop19h 50m

Bucharest Otopeni Intl

Sun 11/8

6:30 am-4:30 pm

1 stop20h 00m

$651

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 10/21

7:00 am-6:35 pm

2 stops25h 35m

Bucharest Otopeni Intl

Fri 10/30

2:40 pm-9:10 pm

1 stop15h 30m

$663

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Fri 11/13

1:40 pm-1:00 am

1 stop25h 20m

Bucharest Otopeni Intl

Fri 11/27

6:00 am-12:06 am

2 stops28h 06m

$694

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 $877 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

$350

Fastest flight time

15h 30m

Direct flights

None
The best one-way flight to Bucharest from San Francisco in the past 72 hours is $350. The best round-trip flight deal from San Francisco to Bucharest found on momondo in the last 72 hours is $594.
The fastest flight from San Francisco to Bucharest takes 15h 30m
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 30m.

  • 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
8,237 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $605Free CancellationRating
7.4
4,455 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $645Free CancellationRating
6.8
8,242 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
10,248 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,577 reviews
Search KLM flights
Air FrancePriceFrom $811Free CancellationRating
7.5
1,651 reviews
Search Air France flights
SWISSPriceFrom $860Free CancellationRating
7.5
2,084 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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 10/27
Tue 11/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport