Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Bucharest to San Francisco from $413

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 10/12. 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.
LOT Logo
8:20 am - 8:15 pm
OTP
-
SFO
21h 55m
1 stop
LOT Logo
3:50 pm - 11:15 pm
SFO
-
OTP
21h 25m
1 stop
$739LOT
Sat, Sep 19 - Sun, Oct 11
LOT Logo
8:20 am - 1:50 pm
OTP
-
SFO
15h 30m
1 stop
LOT Logo
3:50 pm - 11:15 pm
SFO
-
OTP
21h 25m
1 stop
$747LOT
Sun, Sep 20 - Sun, Oct 11
LOT Logo
5:35 am - 8:15 pm
OTP
-
SFO
24h 40m
1 stop
LOT Logo
10:15 pm - 1:50 pm
SFO
-
OTP
29h 35m
1 stop
$760LOT
Wed, Sep 23 - Wed, Sep 30
British Airways Logo
8:15 am - 5:40 pm
OTP
-
SFO
19h 25m
1 stop
British Airways Logo
7:30 pm - 12:50 am
SFO
-
OTP
19h 20m
1 stop
$826British Airways
Thu, Jun 4 - Sun, Jul 26
British Airways Logo
8:15 am - 5:40 pm
OTP
-
SFO
19h 25m
1 stop
British Airways Logo
7:30 pm - 12:50 am
SFO
-
OTP
19h 20m
1 stop
$838British Airways
Fri, May 29 - Sun, Jul 26
British Airways Logo
8:15 am - 5:40 pm
OTP
-
SFO
19h 25m
1 stop
British Airways Logo
7:30 pm - 12:50 am
SFO
-
OTP
19h 20m
1 stop
$854British Airways
Sat, May 30 - Sun, Jul 26
Multiple Airlines Logo
8:20 pm - 4:40 pm
OTP
-
SFO
30h 20m
2 stops
Multiple Airlines Logo
12:55 pm - 1:35 am
SFO
-
OTP
26h 40m
2 stops
$862Multiple Airlines
Mon, Jun 8 - Mon, Jun 22
Scandinavian Airlines Logo
4:50 pm - 2:50 pm
OTP
-
SFO
32h 00m
2 stops
Scandinavian Airlines Logo
4:45 pm - 11:30 pm
SFO
-
OTP
20h 45m
2 stops
$874Scandinavian Airlines
Wed, Nov 4 - Wed, Dec 2
Multiple Airlines Logo
11:20 pm - 3:50 pm
OTP
-
SFO
26h 30m
1 stop
Multiple Airlines Logo
5:40 pm - 10:25 pm
SFO
-
OTP
18h 45m
1 stop
$875Multiple Airlines
Thu, Jun 4 - Sat, Jun 13
Scandinavian Airlines Logo
4:50 pm - 2:50 pm
OTP
-
SFO
32h 00m
2 stops
Scandinavian Airlines Logo
4:45 pm - 11:30 pm
SFO
-
OTP
20h 45m
2 stops
$876Scandinavian Airlines
Wed, Nov 4 - Wed, Dec 2

Scandinavian Airlines flights from Bucharest to San Francisco

Our best Scandinavian Airlines deals on Bucharest to San Francisco flight tickets
Scandinavian Airlines
Nov 4
OTP4:50 pmBucharest Otopeni Intl
32h 00m
2 stops
SFO2:50 pmSan Francisco
Dec 2
SFO4:45 pmSan Francisco
20h 45m
2 stops
OTP11:30 pmBucharest Otopeni Intl
$874
Scandinavian Airlines
Nov 4
OTP4:50 pmBucharest Otopeni Intl
32h 00m
2 stops
SFO2:50 pmSan Francisco
Dec 2
SFO4:45 pmSan Francisco
20h 45m
2 stops
OTP11:30 pmBucharest Otopeni Intl
$876
Scandinavian Airlines
Sep 23
OTP4:50 pmBucharest Otopeni Intl
31h 50m
2 stops
SFO2:40 pmSan Francisco
Sep 30
SFO4:45 pmSan Francisco
21h 00m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$930

Delta flights from Bucharest to San Francisco

Our best Delta deals on Bucharest to San Francisco flight tickets
Delta
May 29
OTP2:00 pmBucharest Otopeni Intl
31h 45m
1 stop
SFO11:45 amSan Francisco
Jun 27
SFO8:10 pmSan Francisco
30h 35m
1 stop
OTP12:45 pmBucharest Otopeni Intl
$1,155
Delta
May 29
OTP7:05 amBucharest Otopeni Intl
14h 40m
1 stop
SFO11:45 amSan Francisco
Jun 28
SFO1:45 pmSan Francisco
17h 35m
1 stop
OTP5:20 pmBucharest Otopeni Intl
$1,159
Delta
May 29
OTP7:05 amBucharest Otopeni Intl
20h 44m
2 stops
SFO5:49 pmSan Francisco
Jun 27
SFO8:10 pmSan Francisco
30h 35m
1 stop
OTP12:45 pmBucharest Otopeni Intl
$1,160

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 May 16, 2026.
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

Cheapest round-trip

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 9/19

8:20 am-8:15 pm

1 stop21h 55m

San Francisco

Sun 10/11

3:50 pm-11:15 pm

1 stop21h 25m

$739
Quickest round-trip

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 9/20

8:20 am-1:50 pm

1 stop15h 30m

San Francisco

Sun 10/11

3:50 pm-11:15 pm

1 stop21h 25m

$747

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 9/23

5:35 am-8:15 pm

1 stop24h 40m

San Francisco

Wed 9/30

10:15 pm-1:50 pm

1 stop29h 35m

$760

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 6/4

8:15 am-5:40 pm

1 stop19h 25m

San Francisco

Sun 7/26

7:30 pm-12:50 am

1 stop19h 20m

$826

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 5/29

8:15 am-5:40 pm

1 stop19h 25m

San Francisco

Sun 7/26

7:30 pm-12:50 am

1 stop19h 20m

$838

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 5/30

8:15 am-5:40 pm

1 stop19h 25m

San Francisco

Sun 7/26

7:30 pm-12:50 am

1 stop19h 20m

$854

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 6/8

8:20 pm-4:40 pm

2 stops30h 20m

San Francisco

Mon 6/22

12:55 pm-1:35 am

2 stops26h 40m

$862

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 11/4

4:50 pm-2:50 pm

2 stops32h 00m

San Francisco

Wed 12/2

4:45 pm-11:30 pm

2 stops20h 45m

$874

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 6/4

11:20 pm-3:50 pm

1 stop26h 30m

San Francisco

Sat 6/13

5:40 pm-10:25 pm

1 stop18h 45m

$875

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 11/4

4:50 pm-2:50 pm

2 stops32h 00m

San Francisco

Wed 12/2

4:45 pm-11:30 pm

2 stops20h 45m

$876

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 typical price of a round-trip flight between Bucharest and San Francisco?

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $317.

How far in advance should I book a flight from Bucharest 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 $981 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 $830 on momondo.

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

You could potentially save up to 22% on your flight if you consider stops on a Bucharest to San Francisco flight.

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

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from Bucharest to San Francisco takes 15h 55m
There are no direct flights from Bucharest to San Francisco. There are no popular flight routes from Bucharest to San Francisco.
Search flight deals

Frequently asked questions about flying from Bucharest to San Francisco

  • How far is Bucharest to San Francisco by plane?

    The straight-line distance from Bucharest to San Francisco is 6421.2 mi. By plane, this route typically takes 15h 55m.

  • 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
SWISSPriceFrom $827Free CancellationRating
7.5
1,946 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $876Free CancellationRating
7.4
4,370 reviews
Search Turkish Airlines flights
KLMPriceFrom $899Free CancellationRating
7.8
1,517 reviews
Search KLM flights
LufthansaPriceFrom $913Free CancellationRating
6.8
8,004 reviews
Search Lufthansa 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
Walnut Creek
Bodega Bay
Hayward
Roseville
Santa Clara
Berkeley
Fremont
Vallejo
Big Sur
Sunnyvale
Calistoga
South San Francisco
Salinas
Daly City
Milpitas
Pacific Grove

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
Mon 6/15
Mon 6/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States