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Cheap flights from San Francisco to Bucharest from $383

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.
British Airways Logo
8:35 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 30m1 stop London Heathrow
British Airways Logo
8:25 am - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 30m1 stop London Heathrow
$586British Airways
Wed, Dec 9 - Wed, Dec 23
British Airways Logo
5:25 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
20h 40m1 stop London Heathrow
British Airways Logo
8:25 am - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 30m1 stop London Heathrow
$591British Airways
Wed, Jan 13 - Wed, Jan 27
American Airlines Logo
3:07 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
22h 58m2 stops Los Angeles London Heathrow
American Airlines Logo
8:25 am - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 30m1 stop London Heathrow
$609American Airlines
Wed, Dec 9 - Wed, Dec 23
Multiple Airlines Logo
8:35 pm - 12:05 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 30m1 stop London Heathrow
Multiple Airlines Logo
4:00 pm - 2:55 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
32h 55m1 stop London Heathrow
$610Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
SWISS Logo
7:35 pm - 3:20 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
33h 45m1 stop Zurich
SWISS Logo
4:10 pm - 6:31 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
36h 21m2 stops Zurich Vancouver Intl
$648SWISS
Mon, Oct 12 - Tue, Oct 20
SWISS Logo
7:35 pm - 1:10 amSFO  San Francisco-OTP Bucharest Otopeni Intl
19h 35m1 stop Zurich
SWISS Logo
4:10 pm - 6:31 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
36h 21m2 stops Zurich Vancouver Intl
$648SWISS
Wed, Oct 14 - Tue, Oct 20
Lufthansa Logo
9:05 pm - 1:10 amSFO  San Francisco-OTP Bucharest Otopeni Intl
18h 05m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:15 am - 7:00 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
22h 45m1 stop Munich Franz Josef Strauss
$657Lufthansa
Tue, Oct 13 - Thu, Oct 22
Lufthansa Logo
10:40 pm - 1:00 amSFO  San Francisco-OTP Bucharest Otopeni Intl
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
1:15 pm - 7:35 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
16h 20m1 stop Munich Franz Josef Strauss
$664Lufthansa
Fri, Oct 30 - Tue, Nov 10
United Airlines Logo
6:00 am - 6:35 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
26h 35m2 stops Los Angeles Munich Franz Josef Strauss
United Airlines Logo
6:55 pm - 10:28 amOTP  Bucharest Otopeni Intl-SFO San Francisco
49h 33m2 stops Vienna Intl Newark
$672United Airlines
Sun, Oct 11 - Mon, Oct 19
United Airlines Logo
11:20 pm - 12:30 pmSFO  San Francisco-OTP Bucharest Otopeni Intl
28h 10m2 stops Washington, D.C. Dulles Intl Vienna Intl
United Airlines Logo
2:40 pm - 8:10 pmOTP  Bucharest Otopeni Intl-SFO San Francisco
15h 30m1 stop Frankfurt am Main
$678United Airlines
Sat, Oct 31 - Sat, Nov 14

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Austrian Airlines flights from San Francisco to Bucharest

Our best Austrian Airlines deals on San Francisco to Bucharest flight tickets
Austrian Airlines
Nov 2
SFO8:25 amSan Francisco
18h 05m
2 stops
OTP12:30 pmBucharest Otopeni Intl
Nov 16
OTP7:10 pmBucharest Otopeni Intl
34h 25m
2 stops
SFO7:35 pmSan Francisco
$656
Austrian Airlines
Sep 21
SFO9:05 pmSan Francisco
17h 05m
2 stops
OTP12:10 amBucharest Otopeni Intl
Sep 27
OTP3:55 pmBucharest Otopeni Intl
37h 12m
2 stops
SFO7:07 pmSan Francisco
$1,055
Austrian Airlines
Sep 22
SFO8:10 amSan Francisco
23h 55m
2 stops
OTP6:05 pmBucharest Otopeni Intl
Sep 27
OTP1:15 pmBucharest Otopeni Intl
39h 52m
2 stops
SFO7:07 pmSan Francisco
$1,057

British Airways flights from San Francisco to Bucharest

Our best British Airways deals on San Francisco to Bucharest flight tickets
British Airways
Dec 9
SFO8:35 pmSan Francisco
17h 30m
1 stop
OTP12:05 amBucharest Otopeni Intl
Dec 23
OTP8:25 amBucharest Otopeni Intl
16h 30m
1 stop
SFO2:55 pmSan Francisco
$586
British Airways
Jan 5
SFO8:35 pmSan Francisco
17h 30m
1 stop
OTP12:05 amBucharest Otopeni Intl
Jan 12
OTP8:20 amBucharest Otopeni Intl
20h 25m
1 stop
SFO6:45 pmSan Francisco
$591
British Airways
Jan 5
SFO7:40 amSan Francisco
21h 25m
2 stops
OTP3:05 pmBucharest Otopeni Intl
Jan 12
OTP8:20 amBucharest Otopeni Intl
16h 35m
1 stop
SFO2:55 pmSan Francisco
$595

momondo Fare Finder

 
Use the filters below to find and compare flights from San Francisco to Bucharest 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

Wed 12/9

8:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Wed 12/23

8:25 am-2:55 pm

1 stop16h 30m

$586

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 1/13

5:25 pm-12:05 am

1 stop20h 40m

Bucharest Otopeni Intl

Wed 1/27

8:25 am-2:55 pm

1 stop16h 30m

$591

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 12/9

3:07 pm-12:05 am

2 stops22h 58m

Bucharest Otopeni Intl

Wed 12/23

8:25 am-2:55 pm

1 stop16h 30m

$609

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 11/2

8:35 pm-12:05 am

1 stop17h 30m

Bucharest Otopeni Intl

Mon 11/16

4:00 pm-2:55 pm

1 stop32h 55m

$610

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Mon 10/12

7:35 pm-3:20 pm

1 stop33h 45m

Bucharest Otopeni Intl

Tue 10/20

4:10 pm-6:31 pm

2 stops36h 21m

$648

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Wed 10/14

7:35 pm-1:10 am

1 stop19h 35m

Bucharest Otopeni Intl

Tue 10/20

4:10 pm-6:31 pm

2 stops36h 21m

$648

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Tue 10/13

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Thu 10/22

6:15 am-7:00 pm

1 stop22h 45m

$657
Quickest round-trip

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Fri 10/30

10:40 pm-1:00 am

1 stop17h 20m

Bucharest Otopeni Intl

Tue 11/10

1:15 pm-7:35 pm

1 stop16h 20m

$664

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sun 10/11

6:00 am-6:35 pm

2 stops26h 35m

Bucharest Otopeni Intl

Mon 10/19

6:55 pm-10:28 am

2 stops49h 33m

$672

San FranciscoBucharest

SFO San Francisco - OTP Bucharest Otopeni Intl

SFOOTP

San Francisco

Sat 10/31

11:20 pm-12:30 pm

2 stops28h 10m

Bucharest Otopeni Intl

Sat 11/14

2:40 pm-8:10 pm

1 stop15h 30m

$678

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 typical price of a round-trip flight between San Francisco and Bucharest?

Prices are currently low for flights on this route.

Typical prices usually range from $802 to $925.
The lowest price recently found on this route was $586.

What is the cheapest month to fly to Bucharest?

In general, February 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 $673. If you aren’t able to travel to Bucharest during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $683.

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 $880 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 September 2026, prices for San Francisco to Bucharest flights are approximately 35% 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

$383

Fastest flight time

17h 05m

Direct flights

None
The best one-way flight to Bucharest from San Francisco in the past 72 hours is $383. The best round-trip flight deal from San Francisco to Bucharest found on momondo in the last 72 hours is $586.
The fastest flight from San Francisco to Bucharest takes 17h 05m
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 17h 05m.

  • 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
8,218 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $605Free CancellationRating
7.4
4,474 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $645Free CancellationRating
6.8
8,220 reviews
Search Lufthansa flights
United AirlinesPriceFrom $657Free CancellationRating
7.4
10,215 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.8
1,579 reviews
Search KLM flights
Air FrancePriceFrom $811Free CancellationRating
7.5
1,650 reviews
Search Air France flights
SWISSPriceFrom $860Free CancellationRating
7.5
2,071 reviews
Search SWISS 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