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Cheap flights from Bucharest to San Francisco from $449

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 9/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
4:50 pm - 2:40 pm
OTP
-
SFO
31h 50m
2 stops
Scandinavian Airlines Logo
4:45 pm - 11:45 pm
SFO
-
OTP
21h 00m
2 stops
$909Scandinavian Airlines
Mon, Aug 24 - Thu, Sep 3
Qatar Airways Logo
5:10 pm - 1:35 pm
OTP
-
SFO
30h 25m
1 stop
Qatar Airways Logo
3:55 pm - 7:45 am
SFO
-
OTP
29h 50m
1 stop
$933Qatar Airways
Fri, Sep 18 - Tue, Sep 22
Turkish Airlines Logo
9:45 pm - 4:30 pm
OTP
-
SFO
28h 45m
1 stop
Turkish Airlines Logo
6:35 pm - 8:25 pm
SFO
-
OTP
15h 50m
1 stop
$988Turkish Airlines
Tue, Nov 10 - Thu, Nov 19
Scandinavian Airlines Logo
4:50 pm - 2:40 pm
OTP
-
SFO
31h 50m
2 stops
Scandinavian Airlines Logo
5:45 pm - 11:45 pm
SFO
-
OTP
21h 00m
2 stops
$992Scandinavian Airlines
Sat, Oct 17 - Mon, Oct 26
Multiple Airlines Logo
8:35 am - 2:30 pm
OTP
-
SFO
15h 55m
1 stop
Multiple Airlines Logo
4:35 pm - 9:45 am
SFO
-
OTP
31h 10m
2 stops
$993Multiple Airlines
Thu, Aug 20 - Wed, Sep 2
United Airlines Logo
7:10 pm - 7:19 pm
OTP
-
SFO
34h 09m
2 stops
United Airlines Logo
9:40 pm - 6:35 pm
SFO
-
OTP
34h 55m
1 stop
$996United Airlines
Sun, Nov 22 - Sun, Nov 29
Turkish Airlines Logo
9:45 pm - 4:30 pm
OTP
-
SFO
28h 45m
1 stop
Turkish Airlines Logo
6:35 pm - 8:25 pm
SFO
-
OTP
15h 50m
1 stop
$997Turkish Airlines
Thu, Nov 19 - Fri, Nov 27
Scandinavian Airlines Logo
4:50 pm - 2:40 pm
OTP
-
SFO
31h 50m
2 stops
Scandinavian Airlines Logo
4:45 pm - 11:45 pm
SFO
-
OTP
21h 00m
2 stops
$999Scandinavian Airlines
Sun, Aug 16 - Tue, Sep 29
Turkish Airlines Logo
10:10 am - 6:30 pm
OTP
-
SFO
17h 20m
1 stop
Turkish Airlines Logo
6:35 pm - 8:25 pm
SFO
-
OTP
15h 50m
1 stop
$1,000Turkish Airlines
Sun, Nov 1 - Mon, Nov 9
United Airlines Logo
6:35 pm - 11:58 pm
OTP
-
SFO
39h 23m
2 stops
United Airlines Logo
10:55 pm - 12:30 pm
SFO
-
OTP
27h 35m
2 stops
$1,002United Airlines
Sat, Dec 5 - Sat, Dec 26

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Scandinavian Airlines flights from Bucharest to San Francisco

Our best Scandinavian Airlines deals on Bucharest to San Francisco flight tickets
Scandinavian Airlines
Aug 24
OTP4:50 pmBucharest Otopeni Intl
31h 50m
2 stops
SFO2:40 pmSan Francisco
Sep 3
SFO4:45 pmSan Francisco
21h 00m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$909
Scandinavian Airlines
Oct 17
OTP4:50 pmBucharest Otopeni Intl
31h 50m
2 stops
SFO2:40 pmSan Francisco
Oct 26
SFO5:45 pmSan Francisco
21h 00m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$992
Scandinavian Airlines
Aug 16
OTP4:50 pmBucharest Otopeni Intl
31h 50m
2 stops
SFO2:40 pmSan Francisco
Sep 29
SFO4:45 pmSan Francisco
21h 00m
2 stops
OTP11:45 pmBucharest Otopeni Intl
$999

British Airways flights from Bucharest to San Francisco

Our best British Airways deals on Bucharest to San Francisco flight tickets
British Airways
Nov 18
OTP8:25 amBucharest Otopeni Intl
20h 10m
1 stop
SFO6:35 pmSan Francisco
Dec 17
SFO5:25 pmSan Francisco
16h 05m
1 stop
OTP7:30 pmBucharest Otopeni Intl
$1,028
British Airways
Nov 18
OTP8:25 amBucharest Otopeni Intl
20h 10m
1 stop
SFO6:35 pmSan Francisco
Dec 17
SFO5:25 pmSan Francisco
16h 05m
1 stop
OTP7:30 pmBucharest Otopeni Intl
$1,031
British Airways
Jul 10
OTP8:15 amBucharest Otopeni Intl
22h 41m
2 stops
SFO8:56 pmSan Francisco
Jul 19
SFO7:30 pmSan Francisco
35h 50m
1 stop
OTP5:20 pmBucharest Otopeni Intl
$3,832

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 June 29, 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

Mon 8/24

4:50 pm-2:40 pm

2 stops31h 50m

San Francisco

Thu 9/3

4:45 pm-11:45 pm

2 stops21h 00m

$909

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 9/18

5:10 pm-1:35 pm

1 stop30h 25m

San Francisco

Tue 9/22

3:55 pm-7:45 am

1 stop29h 50m

$933

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 11/10

9:45 pm-4:30 pm

1 stop28h 45m

San Francisco

Thu 11/19

6:35 pm-8:25 pm

1 stop15h 50m

$988

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 10/17

4:50 pm-2:40 pm

2 stops31h 50m

San Francisco

Mon 10/26

5:45 pm-11:45 pm

2 stops21h 00m

$992

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 8/20

8:35 am-2:30 pm

1 stop15h 55m

San Francisco

Wed 9/2

4:35 pm-9:45 am

2 stops31h 10m

$993

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 11/22

7:10 pm-7:19 pm

2 stops34h 09m

San Francisco

Sun 11/29

9:40 pm-6:35 pm

1 stop34h 55m

$996

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 11/19

9:45 pm-4:30 pm

1 stop28h 45m

San Francisco

Fri 11/27

6:35 pm-8:25 pm

1 stop15h 50m

$997

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 8/16

4:50 pm-2:40 pm

2 stops31h 50m

San Francisco

Tue 9/29

4:45 pm-11:45 pm

2 stops21h 00m

$999
Quickest round-trip

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 11/1

10:10 am-6:30 pm

1 stop17h 20m

San Francisco

Mon 11/9

6:35 pm-8:25 pm

1 stop15h 50m

$1,000

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 12/5

6:35 pm-11:58 pm

2 stops39h 23m

San Francisco

Sat 12/26

10:55 pm-12:30 pm

2 stops27h 35m

$1,002

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 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.

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

You could potentially save up to 15% 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

23h 06m

Direct flights

None
The fastest flight from Bucharest to San Francisco takes 23h 06m
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 23h 06m.

  • 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
LOTPriceFrom $317Free CancellationRating
7.5
1,208 reviews
Search LOT flights
KLMPriceFrom $712Free CancellationRating
7.8
1,531 reviews
Search KLM flights
Turkish AirlinesPriceFrom $876Free CancellationRating
7.4
4,428 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $913Free CancellationRating
6.8
8,106 reviews
Search Lufthansa flights
United AirlinesPriceFrom $975Free CancellationRating
7.4
9,895 reviews
Search United 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
Bodega Bay
South San Francisco
Sonoma
Fremont
Hayward
Roseville
Walnut Creek
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Big Sur
Burlingame
Daly City
Milpitas
Turlock

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.

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