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Cheap flights from San Francisco to Bucharest from $370

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.
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
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
Multiple Airlines Logo
9:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Multiple Airlines Logo
4:40 pm - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
33h 50m1 stop Zurich
$806Multiple Airlines
Sun, Nov 15 - Sun, Nov 29
Multiple Airlines Logo
8:30 am - 12:00 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 30m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:30 am - 9:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
25h 00m2 stops Zurich Toronto Pearson Intl
$807Multiple Airlines
Wed, Oct 7 - Wed, Dec 9
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
British Airways Logo
7:21 am - 3:05 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
21h 44m2 stops New York John F Kennedy Intl London Heathrow
British Airways Logo
7:20 am - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
17h 35m1 stop London Heathrow
$810British Airways
Sun, Dec 6 - Sun, Dec 13
Turkish Airlines Logo
6:45 pm - 8:15 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
15h 30m1 stop Istanbul
Turkish Airlines Logo
3:35 pm - 4:30 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
34h 55m1 stop Istanbul
$815Turkish Airlines
Sun, Oct 4 - Fri, Nov 13
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
KLM Logo
10:38 am - 3:25 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
18h 47m2 stops Seattle/Tacoma Intl Amsterdam Schiphol
KLM Logo
6:00 am - 11:45 amOTP  Bucharest Otopeni Intl-SFO San Francisco
15h 45m1 stop Amsterdam Schiphol
$837KLM
Sun, Dec 13 - Sun, Dec 27
KLM Logo
2:15 pm - 5:20 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 05m2 stops Seattle/Tacoma Intl Amsterdam Schiphol
KLM Logo
8:35 am - 8:32 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
21h 57m2 stops Amsterdam Schiphol Minneapolis St Paul
$896KLM
Mon, Oct 5 - Sat, Nov 14

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LOT flights from San Francisco to Bucharest

Our best LOT deals on San Francisco to Bucharest flight tickets
LOT
Sep 19
SFO10:50 pmSan Francisco
14h 25m
1 stop
OTP11:15 pmBucharest Otopeni Intl
Oct 3
OTP2:35 pmBucharest Otopeni Intl
33h 40m
1 stop
SFO2:15 pmSan Francisco
$825
LOT
Sep 26
SFO10:50 pmSan Francisco
14h 25m
1 stop
OTP11:15 pmBucharest Otopeni Intl
Oct 7
OTP2:35 pmBucharest Otopeni Intl
16h 15m
1 stop
SFO8:50 pmSan Francisco
$853
LOT
Aug 30
SFO4:10 pmSan Francisco
21h 05m
1 stop
OTP11:15 pmBucharest Otopeni Intl
Sep 29
OTP6:30 pmBucharest Otopeni Intl
36h 20m
1 stop
SFO8:50 pmSan Francisco
$895

Turkish Airlines flights from San Francisco to Bucharest

Our best Turkish Airlines deals on San Francisco to Bucharest flight tickets
Turkish Airlines
Oct 4
SFO6:45 pmSan Francisco
33h 50m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Nov 14
OTP12:45 pmBucharest Otopeni Intl
37h 45m
1 stop
SFO4:30 pmSan Francisco
$823
Turkish Airlines
Sep 10
SFO12:50 pmSan Francisco
37h 15m
1 stop
OTP12:05 pmBucharest Otopeni Intl
Nov 25
OTP9:45 pmBucharest Otopeni Intl
28h 45m
1 stop
SFO4:30 pmSan Francisco
$865

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Bucharest that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

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

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

Sun 11/15

9:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Sun 11/29

4:40 pm-4:30 pm

1 stop33h 50m

$806

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 10/7

8:30 am-12:00 pm

2 stops17h 30m

Bucharest Otopeni Intl

Wed 12/9

6:30 am-9:30 pm

2 stops25h 00m

$807

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

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 12/6

7:21 am-3:05 pm

2 stops21h 44m

Bucharest Otopeni Intl

Sun 12/13

7:20 am-2:55 pm

1 stop17h 35m

$810

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 10/4

6:45 pm-8:15 pm

1 stop15h 30m

Bucharest Otopeni Intl

Fri 11/13

3:35 pm-4:30 pm

1 stop34h 55m

$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
Quickest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 12/13

10:38 am-3:25 pm

2 stops18h 47m

Bucharest Otopeni Intl

Sun 12/27

6:00 am-11:45 am

1 stop15h 45m

$837

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 10/5

2:15 pm-5:20 pm

2 stops17h 05m

Bucharest Otopeni Intl

Sat 11/14

8:35 am-8:32 pm

2 stops21h 57m

$896

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 Bucharest from

How to get the cheapest flight ticket from San Francisco to Bucharest

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 Bucharest?

In general, November is the cheapest month to fly from San Francisco to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $663. If you aren’t able to travel to Bucharest during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $665.

How far in advance should I book a flight from San Francisco to Bucharest?

You are more likely to see cheaper flights to Bucharest from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around $860 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from San Francisco for as low as $707 on momondo.

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

As of August 2026, prices for San Francisco to Bucharest flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Bucharest

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

Cheap San Francisco to Bucharest (SFO to BUH) flight deals and tips

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

Best Price Found

$370

Fastest flight time

15h 30m

Direct flights

None
The best one-way flight to Bucharest from San Francisco in the past 72 hours is $370. The best round-trip flight deal from San Francisco to Bucharest found on momondo in the last 72 hours is $804.
The fastest flight from San Francisco to Bucharest takes 15h 30m
There are no direct flights from San Francisco to Bucharest. There are no popular flight routes from San Francisco to Bucharest.
Search flight deals

Frequently asked questions about flying from San Francisco to Bucharest

  • How far is San Francisco to Bucharest by plane?

    The straight-line distance from San Francisco to Bucharest is 6421.2 mi. In terms of flight time, this usually takes a little over 15h 30m.

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

    Prices for flights from San Francisco Airport to Bucharest are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Bucharest.

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

    The travel and health documents required for your trip to Bucharest 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. 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?

Best airlines flying from San Francisco to Bucharest

Compare and see reviews for airlines that fly from San Francisco to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $538Free CancellationRating
6.7
8,178 reviews
Search British Airways flights
SWISSPriceFrom $560Free CancellationRating
7.5
2,039 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $599Free CancellationRating
7.4
4,477 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $620Free CancellationRating
6.8
8,202 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,560 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?

It is quick and easy to find San Francisco to Bucharest flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bucharest that suits you.

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

Flights from San Francisco to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Price alerts on flights to Bucharest from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Bucharest Otopeni Intl Airport