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Cheap flights from Bucharest to San Francisco from $467

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 9/1. 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.
Multiple Airlines Logo
8:35 am - 2:30 pm
OTP
-
SFO
15h 55m
1 stop
Multiple Airlines Logo
8:23 am - 10:50 pm
SFO
-
OTP
28h 27m
2 stops
$998Multiple Airlines
Fri, Aug 28 - Thu, Sep 10
Multiple Airlines Logo
7:05 pm - 2:05 pm
OTP
-
SFO
29h 00m
2 stops
Multiple Airlines Logo
6:40 am - 6:00 pm
SFO
-
OTP
25h 20m
3 stops
$1,004Multiple Airlines
Sun, Aug 30 - Sun, Sep 6
Multiple Airlines Logo
6:20 pm - 2:05 pm
OTP
-
SFO
29h 45m
2 stops
Multiple Airlines Logo
8:30 am - 1:35 am
SFO
-
OTP
31h 05m
2 stops
$1,005Multiple Airlines
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
8:35 am - 2:30 pm
OTP
-
SFO
15h 55m
1 stop
Multiple Airlines Logo
5:35 pm - 1:40 pm
SFO
-
OTP
34h 05m
2 stops
$1,011Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Lufthansa Logo
6:00 am - 12:35 pm
OTP
-
SFO
16h 35m
1 stop
Lufthansa Logo
9:40 pm - 1:05 am
SFO
-
OTP
17h 25m
1 stop
$1,015Lufthansa
Sat, Dec 5 - Sat, Dec 26
United Airlines Logo
1:45 pm - 7:45 pm
OTP
-
SFO
16h 00m
1 stop
United Airlines Logo
1:55 pm - 6:35 pm
SFO
-
OTP
18h 40m
1 stop
$1,022United Airlines
Fri, Aug 28 - Thu, Sep 10
United Airlines Logo
1:45 pm - 12:59 am
OTP
-
SFO
21h 14m
2 stops
United Airlines Logo
8:45 am - 6:35 pm
SFO
-
OTP
23h 50m
2 stops
$1,026United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
1:45 pm - 12:59 am
OTP
-
SFO
21h 14m
2 stops
United Airlines Logo
1:55 pm - 11:20 pm
SFO
-
OTP
23h 25m
1 stop
$1,027United Airlines
Thu, Aug 13 - Thu, Aug 20
United Airlines Logo
2:05 pm - 1:15 am
OTP
-
SFO
21h 10m
2 stops
United Airlines Logo
1:55 pm - 6:35 pm
SFO
-
OTP
18h 40m
1 stop
$1,028United Airlines
Sun, Jul 26 - Sat, Sep 12
United Airlines Logo
2:05 pm - 1:15 am
OTP
-
SFO
21h 10m
2 stops
United Airlines Logo
12:10 pm - 11:40 pm
SFO
-
OTP
25h 30m
2 stops
$1,029United Airlines
Sun, Jul 26 - Fri, Sep 11

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KLM flights from Bucharest to San Francisco

Our best KLM deals on Bucharest to San Francisco flight tickets
KLM
Nov 18
OTP6:00 amBucharest Otopeni Intl
15h 45m
1 stop
SFO11:45 amSan Francisco
Dec 17
SFO10:31 amSan Francisco
18h 54m
2 stops
OTP3:25 pmBucharest Otopeni Intl
$1,090
KLM
Nov 18
OTP6:00 amBucharest Otopeni Intl
15h 45m
1 stop
SFO11:45 amSan Francisco
Dec 17
SFO10:31 amSan Francisco
18h 54m
2 stops
OTP3:25 pmBucharest Otopeni Intl
$1,094
KLM
Nov 18
OTP8:35 amBucharest Otopeni Intl
21h 47m
2 stops
SFO8:22 pmSan Francisco
Dec 17
SFO10:31 amSan Francisco
18h 54m
2 stops
OTP3:25 pmBucharest Otopeni Intl
$1,099

British Airways flights from Bucharest to San Francisco

Our best British Airways deals on Bucharest to San Francisco flight tickets
British Airways
Aug 28
OTP3:30 pmBucharest Otopeni Intl
32h 20m
1 stop
SFO1:50 pmSan Francisco
Sep 10
SFO7:30 pmSan Francisco
19h 50m
1 stop
OTP1:20 amBucharest Otopeni Intl
$1,048
British Airways
Sep 7
OTP3:40 pmBucharest Otopeni Intl
32h 10m
1 stop
SFO1:50 pmSan Francisco
Sep 21
SFO7:30 pmSan Francisco
19h 50m
1 stop
OTP1:20 amBucharest Otopeni Intl
$1,108
British Airways
Nov 18
OTP8:25 amBucharest Otopeni Intl
20h 20m
1 stop
SFO6:45 pmSan Francisco
Dec 17
SFO5:25 pmSan Francisco
20h 20m
1 stop
OTP11:45 pmBucharest Otopeni Intl
$1,142

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 July 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

Fri 8/28

8:35 am-2:30 pm

1 stop15h 55m

San Francisco

Thu 9/10

8:23 am-10:50 pm

2 stops28h 27m

$998

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 8/30

7:05 pm-2:05 pm

2 stops29h 00m

San Francisco

Sun 9/6

6:40 am-6:00 pm

3 stops25h 20m

$1,004

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 8/23

6:20 pm-2:05 pm

2 stops29h 45m

San Francisco

Mon 8/31

8:30 am-1:35 am

2 stops31h 05m

$1,005

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 8/27

8:35 am-2:30 pm

1 stop15h 55m

San Francisco

Thu 9/3

5:35 pm-1:40 pm

2 stops34h 05m

$1,011
Quickest round-trip

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 12/5

6:00 am-12:35 pm

1 stop16h 35m

San Francisco

Sat 12/26

9:40 pm-1:05 am

1 stop17h 25m

$1,015

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 8/28

1:45 pm-7:45 pm

1 stop16h 00m

San Francisco

Thu 9/10

1:55 pm-6:35 pm

1 stop18h 40m

$1,022

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 8/13

1:45 pm-12:59 am

2 stops21h 14m

San Francisco

Thu 8/20

8:45 am-6:35 pm

2 stops23h 50m

$1,026

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 8/13

1:45 pm-12:59 am

2 stops21h 14m

San Francisco

Thu 8/20

1:55 pm-11:20 pm

1 stop23h 25m

$1,027

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 7/26

2:05 pm-1:15 am

2 stops21h 10m

San Francisco

Sat 9/12

1:55 pm-6:35 pm

1 stop18h 40m

$1,028

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 7/26

2:05 pm-1:15 am

2 stops21h 10m

San Francisco

Fri 9/11

12:10 pm-11:40 pm

2 stops25h 30m

$1,029

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 4% 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 45m

Direct flights

None
The fastest flight from Bucharest to San Francisco takes 15h 45m
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 45m.

  • 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
1,210 reviews
Search LOT flights
Turkish AirlinesPriceFrom $876Free CancellationRating
7.4
4,449 reviews
Search Turkish Airlines flights
KLMPriceFrom $899Free CancellationRating
7.8
1,539 reviews
Search KLM flights
LufthansaPriceFrom $913Free CancellationRating
6.8
8,137 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
South San Francisco
Hayward
Fremont
Sonoma
Bodega Bay
Walnut Creek
Roseville
Santa Clara
Berkeley
Vallejo
Salinas
Sunnyvale
Burlingame
Daly City
Big Sur
Milpitas
Palo Alto

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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