Cheap flights from San Francisco to Bucharest from $378
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 10/19. 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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Fly from
Fly to
Route
Depart
Return
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Mon 1/4
7:25 pm-3:50 pm
1 stop34h 25m
Bucharest Otopeni Intl
Mon 1/18
4:40 pm-4:30 pm
1 stop33h 50m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Wed 1/6
7:25 pm-3:50 pm
1 stop34h 25m
Bucharest Otopeni Intl
Wed 1/20
6:30 am-4:30 pm
1 stop20h 00m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Wed 2/3
2:15 pm-6:30 pm
2 stops18h 15m
Bucharest Otopeni Intl
Wed 2/17
6:30 am-4:30 pm
1 stop20h 00m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Tue 2/2
7:25 pm-1:15 am
1 stop19h 50m
Bucharest Otopeni Intl
Tue 2/16
6:00 am-11:01 pm
2 stops27h 01m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Wed 1/6
2:28 pm-12:05 am
2 stops23h 37m
Bucharest Otopeni Intl
Wed 1/13
8:25 am-9:59 pm
2 stops23h 34m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Tue 1/5
10:00 am-3:25 pm
2 stops19h 25m
Bucharest Otopeni Intl
Mon 1/18
6:00 pm-11:45 am
1 stop27h 45m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Mon 2/1
8:35 pm-12:05 am
1 stop17h 30m
Bucharest Otopeni Intl
Fri 2/5
8:25 am-2:55 pm
1 stop16h 30m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Mon 1/4
5:00 am-1:55 pm
2 stops22h 55m
Bucharest Otopeni Intl
Fri 1/15
2:40 pm-8:10 pm
1 stop15h 30m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Mon 2/1
5:00 am-1:55 pm
2 stops22h 55m
Bucharest Otopeni Intl
Fri 2/5
2:40 pm-8:10 pm
1 stop15h 30m
San FranciscoBucharest
SFO San Francisco - OTP Bucharest Otopeni Intl
SFOOTP
San Francisco
Tue 1/5
10:00 am-3:25 pm
2 stops19h 25m
Bucharest Otopeni Intl
Sun 1/17
6:00 pm-11:45 am
1 stop27h 45m
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 typical for flights on this route.
Typical prices usually range from $679 to $906.The lowest price recently found on this route was $720.
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 $881 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.
What is the cheapest airline that flies from San Francisco to Bucharest?
LOT and British Airways are the most popular carriers operating from San Francisco to Bucharest
What airlines fly to Bucharest?
Turkish Airlines, Lufthansa and British Airways 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 42% 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.
Which airport is the most popular layover for flights between San Francisco and Bucharest?
Istanbul (IST) was the most common stop: 65% 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 $638.
Which layover airport has the shortest travel time from San Francisco to Bucharest?
Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 15h 00m.
Which layover airport has the shortest connection time from San Francisco to Bucharest?
Istanbul (IST) has the shortest average layover time for this route: 1h 58m.
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
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 14h 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 October 2026, 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 (46% of total bookings). The next most popular airlines are Lufthansa (23%), United Airlines (12%), and British Airways (11%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $604 | Free Cancellation | Rating 6.7 8,245 reviews | |||
| PriceFrom $609 | Free Cancellation | Rating 7.4 4,456 reviews | |||
| PriceFrom $645 | Free Cancellation | Rating 6.8 8,262 reviews | |||
| PriceFrom $660 | Free Cancellation | Rating 7.4 10,288 reviews | |||
| PriceFrom $661 | Free Cancellation | Rating 7.8 1,579 reviews | |||
| PriceFrom $680 | Free Cancellation | Rating 7.5 2,084 reviews | |||
| PriceFrom $763 | Free Cancellation | Rating 7.6 1,196 reviews | |||
| PriceFrom $811 | Free Cancellation | Rating 7.5 1,649 reviews |
Traveling to a place near Bucharest?
Book flights to Bucharest if you plan to visit one of these locationsWhy 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.