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Cheap flights from Bucharest Otopeni Intl Airport to San Francisco from $499

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 Otopeni Intl Airport 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bucharest Otopeni Intl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:05 am - 7:42 pm
OTP
-
SFO
22h 37m
2 stops
Delta Logo
6:00 am - 2:10 pm
SFO
-
OTP
23h 10m
2 stops
$988Delta
Sat, Oct 10 - Sat, Oct 31
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
$990Scandinavian Airlines
Thu, Aug 20 - Wed, Sep 2
Lufthansa Logo
6:00 am - 8:49 pm
OTP
-
SFO
24h 49m
2 stops
Lufthansa Logo
9:40 pm - 1:05 am
SFO
-
OTP
17h 25m
1 stop
$996Lufthansa
Sat, Dec 5 - Sat, Dec 26
Qatar Airways Logo
5:10 pm - 1:35 pm
OTP
-
SFO
30h 25m
1 stop
Qatar Airways Logo
3:55 pm - 2:15 pm
SFO
-
OTP
36h 20m
1 stop
$997Qatar Airways
Mon, Aug 24 - Thu, Sep 3
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
Multiple Airlines Logo
6:35 am - 2:30 pm
OTP
-
SFO
17h 55m
2 stops
Multiple Airlines Logo
4:30 pm - 3:05 am
SFO
-
OTP
24h 35m
3 stops
$1,004Multiple Airlines
Thu, Sep 10 - Thu, Sep 24
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
$1,006Scandinavian Airlines
Sat, Dec 5 - Sat, Dec 26
KLM Logo
7:05 am - 11:45 am
OTP
-
SFO
14h 40m
1 stop
KLM Logo
2:50 pm - 3:25 pm
SFO
-
OTP
15h 35m
1 stop
$1,009KLM
Sat, Oct 10 - Sat, Oct 31
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
$1,010Scandinavian Airlines
Tue, Sep 15 - Fri, Sep 18
United Airlines Logo
1:50 pm - 7:45 pm
OTP
-
SFO
15h 55m
1 stop
United Airlines Logo
1:55 pm - 11:20 pm
SFO
-
OTP
23h 25m
1 stop
$1,012United Airlines
Mon, Aug 24 - Thu, Sep 3

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United Airlines flights from Bucharest Otopeni Intl Airport to San Francisco

Our best United Airlines deals on Bucharest Otopeni Intl Airport to San Francisco flight tickets
United Airlines
Aug 24
OTP1:50 pmBucharest Otopeni Intl
15h 55m
1 stop
SFO7:45 pmSan Francisco
Sep 3
SFO1:55 pmSan Francisco
23h 25m
1 stop
OTP11:20 pmBucharest Otopeni Intl
$1,012
United Airlines
Jul 16
OTP1:45 pmBucharest Otopeni Intl
20h 47m
2 stops
SFO12:32 amSan Francisco
Aug 4
SFO9:05 pmSan Francisco
18h 05m
1 stop
OTP1:10 amBucharest Otopeni Intl
$1,018
United Airlines
Jul 14
OTP6:05 amBucharest Otopeni Intl
21h 33m
2 stops
SFO5:38 pmSan Francisco
Aug 1
SFO5:45 pmSan Francisco
19h 45m
2 stops
OTP11:30 pmBucharest Otopeni Intl
$1,020

SWISS flights from Bucharest Otopeni Intl Airport to San Francisco

Our best SWISS deals on Bucharest Otopeni Intl Airport to San Francisco flight tickets
SWISS
Jul 17
OTP6:20 amBucharest Otopeni Intl
19h 55m
1 stop
SFO4:15 pmSan Francisco
Aug 3
SFO7:35 pmSan Francisco
19h 35m
1 stop
OTP1:10 amBucharest Otopeni Intl
$1,039
SWISS
Aug 12
OTP4:10 pmBucharest Otopeni Intl
34h 05m
1 stop
SFO4:15 pmSan Francisco
Aug 19
SFO7:50 pmSan Francisco
19h 20m
2 stops
OTP1:10 amBucharest Otopeni Intl
$1,041
SWISS
Jul 18
OTP6:20 amBucharest Otopeni Intl
23h 42m
2 stops
SFO8:02 pmSan Francisco
Aug 3
SFO2:40 pmSan Francisco
24h 30m
2 stops
OTP1:10 amBucharest Otopeni Intl
$1,095

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest Otopeni Intl Airport 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 1, 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport 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 10/10

7:05 am-7:42 pm

2 stops22h 37m

San Francisco

Sat 10/31

6:00 am-2:10 pm

2 stops23h 10m

$988

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 8/20

4:50 pm-2:40 pm

2 stops31h 50m

San Francisco

Wed 9/2

4:45 pm-11:45 pm

2 stops21h 00m

$990

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 12/5

6:00 am-8:49 pm

2 stops24h 49m

San Francisco

Sat 12/26

9:40 pm-1:05 am

1 stop17h 25m

$996

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 8/24

5:10 pm-1:35 pm

1 stop30h 25m

San Francisco

Thu 9/3

3:55 pm-2:15 pm

1 stop36h 20m

$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

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 9/10

6:35 am-2:30 pm

2 stops17h 55m

San Francisco

Thu 9/24

4:30 pm-3:05 am

3 stops24h 35m

$1,004

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 12/5

4:50 pm-2:50 pm

2 stops32h 00m

San Francisco

Sat 12/26

4:45 pm-11:30 pm

2 stops20h 45m

$1,006
Quickest round-trip

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 10/10

7:05 am-11:45 am

1 stop14h 40m

San Francisco

Sat 10/31

2:50 pm-3:25 pm

1 stop15h 35m

$1,009

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 9/15

4:50 pm-2:40 pm

2 stops31h 50m

San Francisco

Fri 9/18

4:45 pm-11:45 pm

2 stops21h 00m

$1,010

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 8/24

1:50 pm-7:45 pm

1 stop15h 55m

San Francisco

Thu 9/3

1:55 pm-11:20 pm

1 stop23h 25m

$1,012

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport 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 September is also cheap. Prices for this month can be found on momondo for an average of $913.

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

You could potentially save up to 15% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to San Francisco flight.

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

When to book flights from Bucharest Otopeni Intl Airport to San Francisco

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

Cheap Bucharest Otopeni Intl Airport to San Francisco (OTP to SFO) flight deals and tips

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

Fastest flight time

21h 24m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to San Francisco takes 21h 24m
There are no direct flights from Bucharest Otopeni Intl Airport to San Francisco. There are no popular flight routes from Bucharest Otopeni Intl Airport to San Francisco.
Search flight deals

Frequently asked questions about flying from Bucharest Otopeni Intl Airport to San Francisco

  • How far is Bucharest Otopeni Intl to San Francisco by plane?

    A flight from Bucharest Otopeni Intl to San Francisco will travel around 6412.5 mi. Typically, this will take 21h 24m by plane in normal conditions.

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

    Prices for flights from Bucharest Otopeni Intl Airport to San Francisco Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport to San Francisco?

Best airlines flying from Bucharest Otopeni Intl Airport to San Francisco

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
LOTPriceFrom $317Free CancellationRating
7.5
1,211 reviews
Search LOT flights
Turkish AirlinesPriceFrom $876Free CancellationRating
7.4
4,430 reviews
Search Turkish Airlines flights
KLMPriceFrom $899Free CancellationRating
7.8
1,532 reviews
Search KLM flights
LufthansaPriceFrom $913Free CancellationRating
6.8
8,109 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
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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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bucharest to San Francisco. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Bucharest to San Francisco on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Bucharest and San Francisco 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 Bucharest to San Francisco right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Bucharest to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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