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Cheap flights from Bucharest Otopeni Intl Airport to San Francisco from $350

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 11/14. 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
6:05 am - 3:35 pmOTP-SFO
19h 30m2 stops
Multiple Airlines Logo
5:20 pm - 8:50 pmSFO-OTP
17h 30m1 stop
$707Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
9:35 am - 12:06 amOTP-SFO
24h 31m1 stop
Multiple Airlines Logo
1:00 pm - 10:15 amSFO-OTP
35h 15m2 stops
$724Multiple Airlines
Find Deal
Fri, Nov 14 - Thu, Nov 27
Multiple Airlines Logo
1:55 pm - 3:35 pmOTP-SFO
35h 40m2 stops
Multiple Airlines Logo
5:20 pm - 8:50 pmSFO-OTP
17h 30m1 stop
$737Multiple Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 26
SWISS Logo
4:40 pm - 4:30 pmOTP-SFO
33h 50m1 stop
SWISS Logo
7:25 pm - 12:25 amSFO-OTP
19h 00m1 stop
$838SWISS
Find Deal
Sun, Feb 22 - Sat, Mar 7
Turkish Airlines Logo
10:10 am - 4:45 pmOTP-SFO
16h 35m1 stop
Turkish Airlines Logo
6:50 pm - 8:30 pmSFO-OTP
15h 40m1 stop
$839Turkish Airlines
Find Deal
Tue, Jan 13 - Fri, Feb 13
Turkish Airlines Logo
9:50 pm - 11:05 amOTP-SFO
23h 15m1 stop
Turkish Airlines Logo
7:50 pm - 8:50 amSFO-OTP
28h 00m1 stop
$840Turkish Airlines
Find Deal
Fri, Feb 27 - Thu, Mar 12
Lufthansa Logo
5:50 am - 12:40 pmOTP-SFO
16h 50m1 stop
Lufthansa Logo
9:40 pm - 1:05 amSFO-OTP
17h 25m1 stop
$841Lufthansa
Find Deal
Thu, Dec 11 - Sat, Dec 27
Lufthansa Logo
5:50 am - 12:40 pmOTP-SFO
16h 50m1 stop
Lufthansa Logo
9:40 pm - 1:05 amSFO-OTP
17h 25m1 stop
$842Lufthansa
Find Deal
Thu, Nov 13 - Wed, Nov 26
British Airways Logo
3:30 pm - 1:50 pmOTP-SFO
32h 20m1 stop
British Airways Logo
4:35 pm - 2:30 pmSFO-OTP
35h 55m1 stop
$872British Airways
Find Deal
Mon, Apr 6 - Tue, Apr 14
British Airways Logo
8:05 pm - 1:50 pmOTP-SFO
27h 45m1 stop
British Airways Logo
4:35 pm - 11:50 pmSFO-OTP
21h 15m1 stop
$901British Airways
Find Deal
Sat, Apr 4 - Fri, Apr 17

Turkish Airlines flights from Bucharest Otopeni Intl Airport to San Francisco

Our best Turkish Airlines deals on Bucharest Otopeni Intl Airport to San Francisco flight tickets
Turkish Airlines
Jan 13
OTP10:10 amBucharest Otopeni Intl
16h 35m
1 stop
SFO4:45 pmSan Francisco
Feb 13
SFO6:50 pmSan Francisco
15h 40m
1 stop
OTP8:30 pmBucharest Otopeni Intl
$839
Find similar
Turkish Airlines
Feb 27
OTP9:50 pmBucharest Otopeni Intl
23h 15m
1 stop
SFO11:05 amSan Francisco
Mar 12
SFO7:50 pmSan Francisco
28h 00m
1 stop
OTP8:50 amBucharest Otopeni Intl
$840
Find similar

Lufthansa flights from Bucharest Otopeni Intl Airport to San Francisco

Our best Lufthansa deals on Bucharest Otopeni Intl Airport to San Francisco flight tickets
Lufthansa
Dec 11
OTP5:50 amBucharest Otopeni Intl
16h 50m
1 stop
SFO12:40 pmSan Francisco
Dec 27
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$841
Find similar
Lufthansa
Nov 13
OTP5:50 amBucharest Otopeni Intl
16h 50m
1 stop
SFO12:40 pmSan Francisco
Nov 26
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$842
Find similar
Lufthansa
Dec 5
OTP5:55 amBucharest Otopeni Intl
16h 45m
1 stop
SFO12:40 pmSan Francisco
Jan 7
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$844
Find similar

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 October 30, 2025.
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

Wed 11/19

6:05 am-3:35 pm

2 stops19h 30m

San Francisco

Wed 11/26

5:20 pm-8:50 pm

1 stop17h 30m

$707

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 11/14

9:35 am-12:06 am

1 stop24h 31m

San Francisco

Thu 11/27

1:00 pm-10:15 am

2 stops35h 15m

$724

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 11/13

1:55 pm-3:35 pm

2 stops35h 40m

San Francisco

Wed 11/26

5:20 pm-8:50 pm

1 stop17h 30m

$737

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sun 2/22

4:40 pm-4:30 pm

1 stop33h 50m

San Francisco

Sat 3/7

7:25 pm-12:25 am

1 stop19h 00m

$838

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 1/13

10:10 am-4:45 pm

1 stop16h 35m

San Francisco

Fri 2/13

6:50 pm-8:30 pm

1 stop15h 40m

$839

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 2/27

9:50 pm-11:05 am

1 stop23h 15m

San Francisco

Thu 3/12

7:50 pm-8:50 am

1 stop28h 00m

$840

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 12/11

5:50 am-12:40 pm

1 stop16h 50m

San Francisco

Sat 12/27

9:40 pm-1:05 am

1 stop17h 25m

$841

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Thu 11/13

5:50 am-12:40 pm

1 stop16h 50m

San Francisco

Wed 11/26

9:40 pm-1:05 am

1 stop17h 25m

$842

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 4/6

3:30 pm-1:50 pm

1 stop32h 20m

San Francisco

Tue 4/14

4:35 pm-2:30 pm

1 stop35h 55m

$872

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 4/4

8:05 pm-1:50 pm

1 stop27h 45m

San Francisco

Fri 4/17

4:35 pm-11:50 pm

1 stop21h 15m

$901

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 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 $824.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Bucharest Otopeni Intl Airport to San Francisco is on a Tuesday when prices can be found for as low as $860. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $1,060.

What is the cheapest time of day to depart on your flight to San Francisco?

Our data shows that the cheapest Bucharest Otopeni Intl Airport to San Francisco flights are usually those with departure times in the afternoon. Our users have found flights to San Francisco in the afternoon for as low as $847. Flights at noon are often more expensive with an average ticket price of $978.

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 $912 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 $808 on momondo.

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

You could potentially save up to 23% 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

Direct flights

None
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.
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  • 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 15h 25m 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
British AirwaysPriceFrom $705Free CancellationRating
6.7
7,487 reviews
Search British Airways flights
LufthansaPriceFrom $722Free CancellationRating
6.8
7,541 reviews
Search Lufthansa flights
KLMPriceFrom $807Free CancellationRating
7.7
1,406 reviews
Search KLM flights
SWISSPriceFrom $827Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $842Free CancellationRating
7.3
4,032 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
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
Livermore
Pacific Grove

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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