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Cheap flights from San Francisco to Bucharest from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Bucharest departing on 8/26. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:05 pm - 1:10 am
SFO
-
OTP
18h 05m
1 stop
Multiple Airlines Logo
6:05 am - 6:41 pm
OTP
-
SFO
22h 36m
2 stops
$542Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
SWISS Logo
7:35 pm - 1:05 am
SFO
-
OTP
19h 30m
1 stop
SWISS Logo
6:20 am - 4:15 pm
OTP
-
SFO
19h 55m
1 stop
$546SWISS
Wed, Aug 5 - Wed, Aug 19
Lufthansa Logo
9:05 pm - 1:10 am
SFO
-
OTP
18h 05m
1 stop
Lufthansa Logo
6:05 am - 12:40 pm
OTP
-
SFO
16h 35m
1 stop
$559Lufthansa
Tue, Sep 1 - Tue, Sep 15
Air Canada Logo
8:10 am - 6:35 pm
SFO
-
OTP
24h 25m
2 stops
Air Canada Logo
6:05 am - 6:41 pm
OTP
-
SFO
22h 36m
2 stops
$574Air Canada
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
2:40 pm - 11:50 pm
SFO
-
OTP
23h 10m
1 stop
Multiple Airlines Logo
1:15 pm - 7:00 pm
OTP
-
SFO
39h 45m
2 stops
$587Multiple Airlines
Wed, Aug 5 - Wed, Aug 19
British Airways Logo
4:35 pm - 1:20 am
SFO
-
OTP
22h 45m
1 stop
British Airways Logo
4:15 pm - 1:50 pm
OTP
-
SFO
31h 35m
1 stop
$595British Airways
Mon, Aug 10 - Wed, Aug 19
SWISS Logo
7:35 pm - 1:05 am
SFO
-
OTP
19h 30m
1 stop
SWISS Logo
6:20 am - 4:15 pm
OTP
-
SFO
19h 55m
1 stop
$598SWISS
Wed, Aug 5 - Wed, Aug 19
Turkish Airlines Logo
6:45 pm - 2:35 pm
SFO
-
OTP
33h 50m
1 stop
Turkish Airlines Logo
9:30 pm - 4:40 pm
OTP
-
SFO
29h 10m
1 stop
$599Turkish Airlines
Wed, Apr 29 - Wed, May 13
Turkish Airlines Logo
6:45 pm - 8:15 pm
SFO
-
OTP
15h 30m
1 stop
Turkish Airlines Logo
3:55 pm - 4:40 pm
OTP
-
SFO
34h 45m
1 stop
$600Turkish Airlines
Wed, Apr 22 - Wed, Apr 29
Turkish Airlines Logo
12:55 pm - 8:15 pm
SFO
-
OTP
21h 20m
1 stop
Turkish Airlines Logo
9:35 pm - 10:50 am
OTP
-
SFO
23h 15m
1 stop
$601Turkish Airlines
Thu, Apr 30 - Thu, May 14

SWISS flights from San Francisco to Bucharest Otopeni Intl Airport

Our best SWISS deals on San Francisco to Bucharest Otopeni Intl Airport flight tickets
SWISS
Aug 5
SFO7:35 pmSan Francisco
19h 30m
1 stop
OTP1:05 amBucharest Otopeni Intl
Aug 19
OTP6:20 amBucharest Otopeni Intl
19h 55m
1 stop
SFO4:15 pmSan Francisco
$546
SWISS
Aug 5
SFO7:35 pmSan Francisco
19h 30m
1 stop
OTP1:05 amBucharest Otopeni Intl
Aug 19
OTP6:20 amBucharest Otopeni Intl
19h 55m
1 stop
SFO4:15 pmSan Francisco
$598
SWISS
Aug 10
SFO7:35 pmSan Francisco
19h 30m
1 stop
OTP1:05 amBucharest Otopeni Intl
Aug 19
OTP4:10 pmBucharest Otopeni Intl
34h 05m
1 stop
SFO4:15 pmSan Francisco
$608

Air Canada flights from San Francisco to Bucharest Otopeni Intl Airport

Our best Air Canada deals on San Francisco to Bucharest Otopeni Intl Airport flight tickets
Air Canada
Sep 1
SFO8:10 amSan Francisco
24h 25m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Sep 15
OTP6:05 amBucharest Otopeni Intl
22h 36m
2 stops
SFO6:41 pmSan Francisco
$574
Air Canada
Apr 22
SFO8:10 amSan Francisco
18h 40m
2 stops
OTP12:50 pmBucharest Otopeni Intl
Apr 29
OTP6:05 amBucharest Otopeni Intl
25h 25m
2 stops
SFO9:30 pmSan Francisco
$637

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Bucharest Otopeni Intl Airport 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 March 9, 2026.
Use the filters below to find and compare flights from San Francisco to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 9/1

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Tue 9/15

6:05 am-6:41 pm

2 stops22h 36m

$542

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 8/5

7:35 pm-1:05 am

1 stop19h 30m

Bucharest Otopeni Intl

Wed 8/19

6:20 am-4:15 pm

1 stop19h 55m

$546
Quickest round-trip

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 9/1

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Tue 9/15

6:05 am-12:40 pm

1 stop16h 35m

$559

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 9/1

8:10 am-6:35 pm

2 stops24h 25m

Bucharest Otopeni Intl

Tue 9/15

6:05 am-6:41 pm

2 stops22h 36m

$574

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 8/5

2:40 pm-11:50 pm

1 stop23h 10m

Bucharest Otopeni Intl

Wed 8/19

1:15 pm-7:00 pm

2 stops39h 45m

$587

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 8/10

4:35 pm-1:20 am

1 stop22h 45m

Bucharest Otopeni Intl

Wed 8/19

4:15 pm-1:50 pm

1 stop31h 35m

$595

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 8/5

7:35 pm-1:05 am

1 stop19h 30m

Bucharest Otopeni Intl

Wed 8/19

6:20 am-4:15 pm

1 stop19h 55m

$598

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 4/29

6:45 pm-2:35 pm

1 stop33h 50m

Bucharest Otopeni Intl

Wed 5/13

9:30 pm-4:40 pm

1 stop29h 10m

$599

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 4/22

6:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Wed 4/29

3:55 pm-4:40 pm

1 stop34h 45m

$600

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Thu 4/30

12:55 pm-8:15 pm

1 stop21h 20m

Bucharest Otopeni Intl

Thu 5/14

9:35 pm-10:50 am

1 stop23h 15m

$601

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 San Francisco to Bucharest Otopeni Intl Airport

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 San Francisco and Bucharest Otopeni Intl Airport?

What is the cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of November, then book flights to Bucharest Otopeni Intl Airport from San Francisco during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in November, still average around $656.

How far in advance should I book a flight to Bucharest Otopeni Intl Airport?

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around $809 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from San Francisco for as low as $715 on momondo.

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

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

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

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

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from San Francisco to Bucharest Otopeni Intl Airport takes 15h 40m
There are no direct flights from San Francisco to Bucharest Otopeni Intl Airport. There are no popular flight routes from San Francisco to Bucharest Otopeni Intl Airport.
Search flight deals

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

    San Francisco and Bucharest Otopeni Intl are 6412.0 mi apart from one another. By plane, this route typically takes 15h 40m.

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

    Prices for flights from San Francisco Airport to Bucharest Otopeni Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents required for your trip to Bucharest Otopeni Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bucharest Otopeni Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Francisco to Bucharest Otopeni Intl Airport?

Best airlines flying from San Francisco to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from San Francisco to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $538Free CancellationRating
6.7
7,781 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $590Free CancellationRating
7.3
4,250 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $618Free CancellationRating
7.4
1,543 reviews
Search Air France flights
LufthansaPriceFrom $620Free CancellationRating
6.8
7,840 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
9,409 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,468 reviews
Search KLM flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Bucharest?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Bucharest from San Francisco.

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

momondo does allow users to show only those flights to Bucharest from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

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

Of course. momondo tracks the price of San Francisco to Bucharest 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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