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Cheap flights from San Francisco to Bucharest from $339

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 11/24. 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 San Francisco to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:25 am - 1:55 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
19h 30m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
Multiple Airlines Logo
6:00 am - 8:10 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
24h 10m2 stops Frankfurt am Main Toronto Pearson Intl
$801Multiple Airlines
Fri, Feb 12 - Fri, Feb 26
Multiple Airlines Logo
12:00 pm - 3:50 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
18h 50m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
6:00 am - 12:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 35m1 stop Frankfurt am Main
$802Multiple Airlines
Wed, Oct 28 - Fri, Nov 6
Turkish Airlines Logo
6:45 pm - 2:35 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
33h 50m1 stop Istanbul
Turkish Airlines Logo
9:45 pm - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
28h 45m1 stop Istanbul
$804Turkish Airlines
Mon, Oct 5 - Mon, Nov 16
Lufthansa Logo
9:05 pm - 1:10 amSFO  San Francisco-OTP Bucharest Otopeni Intl
18h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:05 am - 12:40 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 35m1 stop Frankfurt am Main
$804Lufthansa
Mon, Sep 14 - Thu, Sep 24
British Airways Logo
8:35 pm - 3:10 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
32h 35m1 stop London Heathrow
British Airways Logo
4:00 pm - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
32h 55m1 stop London Heathrow
$810British Airways
Thu, Jan 28 - Mon, Feb 1
Turkish Airlines Logo
6:45 pm - 8:15 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
15h 30m1 stop Istanbul
Turkish Airlines Logo
10:10 am - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 20m1 stop Istanbul
$815Turkish Airlines
Tue, Oct 6 - Tue, Nov 17
Lufthansa Logo
9:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
7:10 pm - 7:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
34h 25m1 stop Munich Franz Josef Strauss
$815Lufthansa
Sun, Dec 13 - Sun, Dec 27
SWISS Logo
7:35 pm - 3:20 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
33h 45m1 stop Zurich
SWISS Logo
6:30 am - 5:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
20h 00m1 stop Zurich
$818SWISS
Wed, Oct 21 - Fri, Oct 30
SWISS Logo
2:10 pm - 3:20 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
39h 10m2 stops Las Vegas Harry Reid Intl Zurich
SWISS Logo
6:30 am - 5:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
20h 00m1 stop Zurich
$823SWISS
Wed, Oct 21 - Fri, Oct 30
British Airways Logo
7:30 pm - 2:40 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
33h 10m1 stop London Heathrow
British Airways Logo
8:20 am - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 35m1 stop London Heathrow
$872British Airways
Wed, Sep 30 - Tue, Dec 29

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Delta flights from San Francisco to Bucharest Otopeni Intl Airport

Our best Delta deals on San Francisco to Bucharest Otopeni Intl Airport flight tickets
Delta
Oct 6
SFO1:50 pmSan Francisco
23h 35m
2 stops
OTP11:25 pmBucharest Otopeni Intl
Nov 17
OTP6:00 amBucharest Otopeni Intl
15h 45m
1 stop
SFO11:45 amSan Francisco
$815
Delta
Oct 5
SFO3:05 pmSan Francisco
22h 20m
1 stop
OTP11:25 pmBucharest Otopeni Intl
Nov 19
OTP2:00 pmBucharest Otopeni Intl
31h 45m
1 stop
SFO11:45 amSan Francisco
$827
Delta
Oct 5
SFO1:15 pmSan Francisco
24h 10m
2 stops
OTP11:25 pmBucharest Otopeni Intl
Nov 16
OTP2:00 pmBucharest Otopeni Intl
31h 45m
1 stop
SFO11:45 amSan Francisco
$832

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
Oct 6
SFO11:39 pmSan Francisco
29h 41m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Nov 17
OTP6:00 amBucharest Otopeni Intl
25h 42m
2 stops
SFO9:42 pmSan Francisco
$818
Air Canada
Oct 6
SFO8:10 amSan Francisco
45h 10m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Nov 18
OTP6:30 amBucharest Otopeni Intl
25h 03m
2 stops
SFO9:33 pmSan Francisco
$821
Air Canada
Oct 3
SFO11:10 amSan Francisco
42h 10m
2 stops
OTP3:20 pmBucharest Otopeni Intl
Nov 17
OTP6:00 amBucharest Otopeni Intl
44h 06m
2 stops
SFO4:06 pmSan Francisco
$835

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 August 17, 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 San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Fri 2/12

8:25 am-1:55 pm

2 stops19h 30m

Bucharest Otopeni Intl

Fri 2/26

6:00 am-8:10 pm

2 stops24h 10m

$801

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 10/28

12:00 pm-3:50 pm

2 stops18h 50m

Bucharest Otopeni Intl

Fri 11/6

6:00 am-12:35 pm

1 stop16h 35m

$802

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 10/5

6:45 pm-2:35 pm

1 stop33h 50m

Bucharest Otopeni Intl

Mon 11/16

9:45 pm-4:30 pm

1 stop28h 45m

$804

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 9/14

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Thu 9/24

6:05 am-12:40 pm

1 stop16h 35m

$804

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Thu 1/28

8:35 pm-3:10 pm

1 stop32h 35m

Bucharest Otopeni Intl

Mon 2/1

4:00 pm-2:55 pm

1 stop32h 55m

$810
Quickest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 10/6

6:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Tue 11/17

10:10 am-4:30 pm

1 stop16h 20m

$815

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 12/13

9:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Sun 12/27

7:10 pm-7:35 pm

1 stop34h 25m

$815

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 10/21

7:35 pm-3:20 pm

1 stop33h 45m

Bucharest Otopeni Intl

Fri 10/30

6:30 am-5:30 pm

1 stop20h 00m

$818

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 10/21

2:10 pm-3:20 pm

2 stops39h 10m

Bucharest Otopeni Intl

Fri 10/30

6:30 am-5:30 pm

1 stop20h 00m

$823

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 9/30

7:30 pm-2:40 pm

1 stop33h 10m

Bucharest Otopeni Intl

Tue 12/29

8:20 am-2:55 pm

1 stop16h 35m

$872

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $694 to $912.
The lowest price recently found on this route was $801.

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

If you aren’t able to travel during the month of October, then book flights to Bucharest Otopeni Intl Airport from San Francisco during February instead. Flights to Bucharest Otopeni Intl Airport in February, while not as cheap as those in October, still average around $673.

How far in advance should I book a flight from San Francisco 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 $850 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 $707 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 30m

Direct flights

None
The fastest flight from San Francisco to Bucharest Otopeni Intl Airport takes 15h 30m
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

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

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

    San Francisco and Bucharest Otopeni Intl are 6412.5 mi apart from one another. By plane, this route typically takes 15h 30m.

  • 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
8,172 reviews
Search British Airways flights
SWISSPriceFrom $560Free CancellationRating
7.5
2,036 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $599Free CancellationRating
7.4
4,472 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $620Free CancellationRating
6.8
8,194 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
10,106 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,558 reviews
Search KLM flights
Air FrancePriceFrom $811Free CancellationRating
7.5
1,647 reviews
Search Air France 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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