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Cheap flights from Bucharest Otopeni Intl Airport to San Francisco from $426

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 3/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
5:45 pm - 2:30 pm
OTP
-
SFO
30h 45m
2 stops
Multiple Airlines Logo
1:00 pm - 3:15 am
SFO
-
OTP
29h 15m
2 stops
$772Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
6:00 am - 5:55 pm
OTP
-
SFO
21h 55m
1 stop
Multiple Airlines Logo
7:40 pm - 10:00 pm
SFO
-
OTP
16h 20m
1 stop
$791Multiple Airlines
Sun, May 17 - Sun, May 24
Delta Logo
6:00 am - 11:50 am
OTP
-
SFO
15h 50m
1 stop
Delta Logo
4:40 pm - 10:50 pm
SFO
-
OTP
21h 10m
1 stop
$825Delta
Fri, Feb 27 - Thu, Mar 12
Multiple Airlines Logo
1:55 pm - 11:50 am
OTP
-
SFO
31h 55m
1 stop
Multiple Airlines Logo
3:40 pm - 8:10 pm
SFO
-
OTP
18h 30m
1 stop
$826Multiple Airlines
Mon, Feb 16 - Mon, Mar 2
Delta Logo
6:00 am - 11:50 am
OTP
-
SFO
15h 50m
1 stop
Delta Logo
2:25 pm - 10:50 pm
SFO
-
OTP
23h 25m
2 stops
$827Delta
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
1:55 pm - 11:50 am
OTP
-
SFO
31h 55m
1 stop
Multiple Airlines Logo
4:40 pm - 10:50 pm
SFO
-
OTP
21h 10m
1 stop
$828Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Delta Logo
7:05 am - 11:45 am
OTP
-
SFO
14h 40m
1 stop
Delta Logo
7:05 am - 5:20 pm
SFO
-
OTP
24h 15m
2 stops
$829Delta
Mon, Apr 27 - Sun, May 10
Delta Logo
6:00 am - 6:38 pm
OTP
-
SFO
22h 38m
2 stops
Delta Logo
4:40 pm - 10:50 pm
SFO
-
OTP
21h 10m
1 stop
$831Delta
Fri, Feb 27 - Thu, Mar 12
KLM Logo
6:00 pm - 11:50 am
OTP
-
SFO
27h 50m
1 stop
KLM Logo
11:02 am - 3:25 pm
SFO
-
OTP
18h 23m
2 stops
$832KLM
Mon, Feb 16 - Mon, Mar 2
Delta Logo
7:05 am - 3:21 pm
OTP
-
SFO
18h 16m
2 stops
Delta Logo
7:00 am - 5:20 pm
SFO
-
OTP
24h 20m
2 stops
$835Delta
Mon, Apr 27 - Sun, May 10

Scandinavian Airlines flights from Bucharest Otopeni Intl Airport to San Francisco

Our best Scandinavian Airlines deals on Bucharest Otopeni Intl Airport to San Francisco flight tickets
Scandinavian Airlines
Mar 19
OTP4:50 pmBucharest Otopeni Intl
31h 45m
2 stops
SFO3:35 pmSan Francisco
Mar 23
SFO5:40 pmSan Francisco
20h 50m
2 stops
OTP11:30 pmBucharest Otopeni Intl
$840
Scandinavian Airlines
Mar 16
OTP4:50 pmBucharest Otopeni Intl
31h 45m
2 stops
SFO3:35 pmSan Francisco
Apr 6
SFO4:45 pmSan Francisco
20h 45m
2 stops
OTP11:30 pmBucharest Otopeni Intl
$875
Scandinavian Airlines
Mar 21
OTP6:00 pmBucharest Otopeni Intl
54h 35m
2 stops
SFO3:35 pmSan Francisco
Mar 28
SFO5:40 pmSan Francisco
35h 45m
2 stops
OTP2:25 pmBucharest Otopeni Intl
$975

British Airways flights from Bucharest Otopeni Intl Airport to San Francisco

Our best British Airways deals on Bucharest Otopeni Intl Airport to San Francisco flight tickets
British Airways
Feb 12
OTP8:00 amBucharest Otopeni Intl
23h 23m
2 stops
SFO9:23 pmSan Francisco
Feb 25
SFO1:50 pmSan Francisco
20h 15m
2 stops
OTP8:05 pmBucharest Otopeni Intl
$1,016
British Airways
Mar 19
OTP8:00 amBucharest Otopeni Intl
22h 13m
2 stops
SFO9:13 pmSan Francisco
Mar 23
SFO9:40 pmSan Francisco
16h 20m
1 stop
OTP11:00 pmBucharest Otopeni Intl
$1,142

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 February 6, 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

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 3/3

5:45 pm-2:30 pm

2 stops30h 45m

San Francisco

Tue 3/10

1:00 pm-3:15 am

2 stops29h 15m

$772

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 5/17

6:00 am-5:55 pm

1 stop21h 55m

San Francisco

Sun 5/24

7:40 pm-10:00 pm

1 stop16h 20m

$791

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 2/27

6:00 am-11:50 am

1 stop15h 50m

San Francisco

Thu 3/12

4:40 pm-10:50 pm

1 stop21h 10m

$825

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 2/16

1:55 pm-11:50 am

1 stop31h 55m

San Francisco

Mon 3/2

3:40 pm-8:10 pm

1 stop18h 30m

$826

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 3/3

6:00 am-11:50 am

1 stop15h 50m

San Francisco

Tue 3/10

2:25 pm-10:50 pm

2 stops23h 25m

$827

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 3/5

1:55 pm-11:50 am

1 stop31h 55m

San Francisco

Thu 3/12

4:40 pm-10:50 pm

1 stop21h 10m

$828

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 4/27

7:05 am-11:45 am

1 stop14h 40m

San Francisco

Sun 5/10

7:05 am-5:20 pm

2 stops24h 15m

$829

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 2/27

6:00 am-6:38 pm

2 stops22h 38m

San Francisco

Thu 3/12

4:40 pm-10:50 pm

1 stop21h 10m

$831

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 2/16

6:00 pm-11:50 am

1 stop27h 50m

San Francisco

Mon 3/2

11:02 am-3:25 pm

2 stops18h 23m

$832

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 4/27

7:05 am-3:21 pm

2 stops18h 16m

San Francisco

Sun 5/10

7:00 am-5:20 pm

2 stops24h 20m

$835

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 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 March, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $827.

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 Otopeni Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $922 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 Otopeni Intl Airport for as low as $768 on momondo.

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

You could potentially save up to 9% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to San Francisco flight.

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

16h 35m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to San Francisco takes 16h 35m
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

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

    A flight from Bucharest Otopeni Intl to San Francisco will travel around 6412.0 mi. Typically, this will take 16h 35m 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
SWISSPriceFrom $827Free CancellationRating
7.6
1,865 reviews
Search SWISS flights
KLMPriceFrom $872Free CancellationRating
7.7
1,449 reviews
Search KLM flights
LufthansaPriceFrom $913Free CancellationRating
6.8
7,762 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $925Free CancellationRating
7.3
4,210 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
Hayward
Calistoga
Santa Clara
Walnut Creek
Berkeley
Big Sur
Fremont
Half Moon Bay
Daly City
Salinas
Vallejo
Sunnyvale
Livermore
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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