Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Bucharest to San Francisco from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to San Francisco departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Bucharest to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:35 am - 10:40 pmOTP-SFO
23h 05m1 stop
Multiple Airlines Logo
1:00 pm - 11:10 pmSFO-OTP
24h 10m2 stops
$704Multiple Airlines
Find Deal
vie., ene. 9 - vie., ene. 16
Multiple Airlines Logo
9:35 am - 9:16 pmOTP-SFO
21h 41m1 stop
Multiple Airlines Logo
4:35 pm - 12:50 amSFO-OTP
22h 15m2 stops
$759Multiple Airlines
Find Deal
mié., feb. 18 - mié., mar. 4
Multiple Airlines Logo
9:35 am - 8:27 pmOTP-SFO
20h 52m1 stop
Multiple Airlines Logo
4:35 pm - 12:50 amSFO-OTP
22h 15m2 stops
$770Multiple Airlines
Find Deal
vie., feb. 20 - mié., mar. 4
Lufthansa Logo
2:45 pm - 8:10 pmOTP-SFO
15h 25m1 stop
Lufthansa Logo
7:00 am - 2:00 pmSFO-OTP
21h 00m2 stops
$834Lufthansa
Find Deal
jue., nov. 20 - mié., dic. 3
Lufthansa Logo
5:50 am - 12:40 pmOTP-SFO
16h 50m1 stop
Lufthansa Logo
9:40 pm - 1:05 amSFO-OTP
17h 25m1 stop
$843Lufthansa
Find Deal
jue., nov. 20 - mié., dic. 3
SWISS Logo
4:40 pm - 4:30 pmOTP-SFO
33h 50m1 stop
SWISS Logo
7:25 pm - 3:50 pmSFO-OTP
34h 25m1 stop
$844SWISS
Find Deal
vie., nov. 21 - jue., dic. 4
United Airlines Logo
2:50 pm - 8:10 pmOTP-SFO
15h 20m1 stop
United Airlines Logo
6:50 pm - 11:50 pmSFO-OTP
19h 00m1 stop
$858United Airlines
Find Deal
sáb., nov. 22 - vie., dic. 5
United Airlines Logo
5:55 am - 8:10 pmOTP-SFO
24h 15m1 stop
United Airlines Logo
8:25 am - 2:05 pmSFO-OTP
20h 40m2 stops
$859United Airlines
Find Deal
sáb., feb. 21 - dom., mar. 8
British Airways Logo
7:35 am - 3:00 pmOTP-SFO
17h 25m1 stop
British Airways Logo
8:40 pm - 11:25 pmSFO-OTP
16h 45m1 stop
$865British Airways
Find Deal
dom., feb. 22 - vie., mar. 6
British Airways Logo
8:00 am - 3:00 pmOTP-SFO
17h 00m1 stop
British Airways Logo
5:30 pm - 11:25 pmSFO-OTP
19h 55m1 stop
$891British Airways
Find Deal
jue., dic. 25 - vie., ene. 30

Lufthansa flights from Bucharest to San Francisco

Our best Lufthansa deals on Bucharest to San Francisco flight tickets
Lufthansa
Nov 20
OTP2:45 pmBucharest Otopeni Intl
15h 25m
1 stop
SFO8:10 pmSan Francisco
Dec 3
SFO7:00 amSan Francisco
21h 00m
2 stops
OTP2:00 pmBucharest Otopeni Intl
$834
Find similar
Lufthansa
Nov 20
OTP5:50 amBucharest Otopeni Intl
16h 50m
1 stop
SFO12:40 pmSan Francisco
Dec 3
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$843
Find similar
Lufthansa
Nov 21
OTP5:55 amBucharest Otopeni Intl
16h 45m
1 stop
SFO12:40 pmSan Francisco
Dec 4
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$845
Find similar

American Airlines flights from Bucharest to San Francisco

Our best American Airlines deals on Bucharest to San Francisco flight tickets
American Airlines
Feb 17
OTP8:00 amBucharest Otopeni Intl
17h 00m
1 stop
SFO3:00 pmSan Francisco
Mar 4
SFO8:40 pmSan Francisco
16h 50m
1 stop
OTP11:30 pmBucharest Otopeni Intl
$862
Find similar
American Airlines
Mar 11
OTP8:05 amBucharest Otopeni Intl
16h 55m
1 stop
SFO4:00 pmSan Francisco
Mar 15
SFO9:40 pmSan Francisco
17h 05m
1 stop
OTP11:45 pmBucharest Otopeni Intl
$885
Find similar
American Airlines
Mar 11
OTP8:05 amBucharest Otopeni Intl
20h 40m
1 stop
SFO7:45 pmSan Francisco
Mar 15
SFO9:40 pmSan Francisco
17h 05m
1 stop
OTP11:45 pmBucharest Otopeni Intl
$886
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Bucharest to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

vie. 1/9

9:35 am-10:40 pm

1 stop23h 05m

San Francisco

vie. 1/16

1:00 pm-11:10 pm

2 stops24h 10m

$704

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

mié. 2/18

9:35 am-9:16 pm

1 stop21h 41m

San Francisco

mié. 3/4

4:35 pm-12:50 am

2 stops22h 15m

$759

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

vie. 2/20

9:35 am-8:27 pm

1 stop20h 52m

San Francisco

mié. 3/4

4:35 pm-12:50 am

2 stops22h 15m

$770

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

jue. 11/20

2:45 pm-8:10 pm

1 stop15h 25m

San Francisco

mié. 12/3

7:00 am-2:00 pm

2 stops21h 00m

$834

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

jue. 11/20

5:50 am-12:40 pm

1 stop16h 50m

San Francisco

mié. 12/3

9:40 pm-1:05 am

1 stop17h 25m

$843

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

vie. 11/21

4:40 pm-4:30 pm

1 stop33h 50m

San Francisco

jue. 12/4

7:25 pm-3:50 pm

1 stop34h 25m

$844

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sáb. 11/22

2:50 pm-8:10 pm

1 stop15h 20m

San Francisco

vie. 12/5

6:50 pm-11:50 pm

1 stop19h 00m

$858

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sáb. 2/21

5:55 am-8:10 pm

1 stop24h 15m

San Francisco

dom. 3/8

8:25 am-2:05 pm

2 stops20h 40m

$859

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

dom. 2/22

7:35 am-3:00 pm

1 stop17h 25m

San Francisco

vie. 3/6

8:40 pm-11:25 pm

1 stop16h 45m

$865

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

jue. 12/25

8:00 am-3:00 pm

1 stop17h 00m

San Francisco

vie. 1/30

5:30 pm-11:25 pm

1 stop19h 55m

$891

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to San Francisco from

How to get the cheapest flight ticket from Bucharest to San Francisco

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 San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $833.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Bucharest to San Francisco is on a Tuesday when prices can be found for as low as $860. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,060.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Bucharest to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $847. Flights at noon are often more expensive with an average ticket price of $978.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $911 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Bucharest for as low as $808 on momondo.

Can stopping save me money on Bucharest to San Francisco flights?

You could potentially save up to 23% on your flight if you consider stops on a Bucharest to San Francisco flight.

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

When to book flights from Bucharest to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bucharest to San Francisco (BUH to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to San Francisco

Direct flights

None
There are no direct flights from Bucharest to San Francisco. There are no popular flight routes from Bucharest to San Francisco.
Search flight deals

  • How far is Bucharest to San Francisco by plane?

    The straight-line distance from Bucharest to San Francisco is 6420.8 mi. By plane, this route typically takes 15h 10m.

  • When did momondo last update prices for flights from Bucharest to San Francisco Airport?

    Prices for flights from Bucharest to San Francisco Airport refresh daily.

  • How many operators does momondo search for flights from Bucharest to San Francisco Airport?

  • How old do you have to be to fly from Bucharest to San Francisco Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bucharest to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bucharest to San Francisco?

Best airlines flying from Bucharest to San Francisco

Compare and see reviews for airlines that fly from Bucharest to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $714Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
LufthansaPriceFrom $722Free CancellationRating
6.8
7,558 reviews
Search Lufthansa flights
KLMPriceFrom $807Free CancellationRating
7.7
1,405 reviews
Search KLM flights
SWISSPriceFrom $827Free CancellationRating
7.5
1,779 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $842Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Livermore
Turlock
South San Francisco

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to San Francisco?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bucharest to San Francisco. momondo saves you time and could save you money on your trip.

Can I find flights from Bucharest to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from Bucharest with this policy.

How can momondo help me find flights from Bucharest to San Francisco?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Bucharest.

I’m not ready to book a flight from Bucharest to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Bucharest and alert you when they change.

An easier way to manage your San Francisco 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
sáb. 12/6
sáb. 12/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States