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Cheap flights from Bucharest to San Francisco from $363

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 to San Francisco departing on 11/15. 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 to San Francisco (BUH-SFO)

Cheap round-trip flights

Scandinavian Airlines Logo
9:50 pm - 4:30 pmOTP-SFO
28h 40m1 stop
Scandinavian Airlines Logo
7:40 pm - 9:10 pmSFO-OTP
15h 30m1 stop
$456Scandinavian Airlines
Find Deal
Mon, Sep 22 - Sun, Oct 5
Scandinavian Airlines Logo
9:50 pm - 4:30 pmOTP-SFO
28h 40m1 stop
Scandinavian Airlines Logo
7:40 pm - 9:10 pmSFO-OTP
15h 30m1 stop
$494Scandinavian Airlines
Find Deal
Fri, Sep 12 - Thu, Sep 25
Scandinavian Airlines Logo
9:50 pm - 4:30 pmOTP-SFO
28h 40m1 stop
Scandinavian Airlines Logo
7:40 pm - 8:35 pmSFO-OTP
14h 55m1 stop
$497Scandinavian Airlines
Find Deal
Fri, Sep 12 - Sat, Sep 27
Scandinavian Airlines Logo
8:35 pm - 4:30 pmOTP-SFO
29h 55m1 stop
Scandinavian Airlines Logo
7:40 pm - 9:10 pmSFO-OTP
15h 30m1 stop
$502Scandinavian Airlines
Find Deal
Wed, Sep 17 - Thu, Sep 25
Scandinavian Airlines Logo
9:50 pm - 4:30 pmOTP-SFO
28h 40m1 stop
Scandinavian Airlines Logo
6:00 am - 9:10 pmSFO-OTP
29h 10m2 stops
$521Scandinavian Airlines
Find Deal
Mon, Sep 22 - Sun, Oct 5
Scandinavian Airlines Logo
9:50 pm - 4:30 pmOTP-SFO
28h 40m1 stop
Scandinavian Airlines Logo
7:40 pm - 9:10 pmSFO-OTP
15h 30m1 stop
$531Scandinavian Airlines
Find Deal
Mon, Sep 8 - Sun, Sep 21
Scandinavian Airlines Logo
9:25 pm - 5:18 pmOTP-SFO
53h 53m2 stops
Scandinavian Airlines Logo
7:40 pm - 8:35 pmSFO-OTP
14h 55m1 stop
$537Scandinavian Airlines
Find Deal
Sat, Sep 27 - Fri, Oct 24
Scandinavian Airlines Logo
9:50 pm - 10:03 pmOTP-SFO
34h 13m2 stops
Scandinavian Airlines Logo
7:40 pm - 9:10 pmSFO-OTP
15h 30m1 stop
$543Scandinavian Airlines
Find Deal
Fri, Sep 12 - Thu, Sep 25
Logo
12:00 pm - 3:55 pmOTP-SFO
37h 55m2 stops
Logo
5:40 pm - 2:55 amSFO-OTP
23h 15m2 stops
$662
Find Deal
Wed, Sep 24 - Wed, Oct 1
Logo
8:20 pm - 2:35 pmOTP-SFO
28h 15m2 stops
Logo
4:20 pm - 12:15 amSFO-OTP
21h 55m2 stops
$672
Find Deal
Tue, Sep 23 - Wed, Oct 22

Scandinavian Airlines flights from Bucharest to San Francisco

Our best Scandinavian Airlines deals on Bucharest to San Francisco flight tickets
Scandinavian Airlines
Sep 22
OTP9:50 pmBucharest Otopeni Intl
28h 40m
1 stop
SFO4:30 pmSan Francisco
Oct 5
SFO7:40 pmSan Francisco
15h 30m
1 stop
OTP9:10 pmBucharest Otopeni Intl
$456
Find similar
Scandinavian Airlines
Sep 12
OTP9:50 pmBucharest Otopeni Intl
28h 40m
1 stop
SFO4:30 pmSan Francisco
Sep 25
SFO7:40 pmSan Francisco
15h 30m
1 stop
OTP9:10 pmBucharest Otopeni Intl
$494
Find similar
Scandinavian Airlines
Sep 12
OTP9:50 pmBucharest Otopeni Intl
28h 40m
1 stop
SFO4:30 pmSan Francisco
Sep 27
SFO7:40 pmSan Francisco
14h 55m
1 stop
OTP8:35 pmBucharest Otopeni Intl
$497
Find similar

SWISS flights from Bucharest to San Francisco

Our best SWISS deals on Bucharest to San Francisco flight tickets
SWISS
Sep 11
OTP6:30 amBucharest Otopeni Intl
23h 40m
2 stops
SFO8:10 pmSan Francisco
Sep 23
SFO4:05 pmSan Francisco
23h 00m
2 stops
OTP1:05 amBucharest Otopeni Intl
$868
Find similar
SWISS
Sep 10
OTP6:30 amBucharest Otopeni Intl
23h 12m
2 stops
SFO7:42 pmSan Francisco
Sep 25
SFO7:30 pmSan Francisco
19h 35m
1 stop
OTP1:05 amBucharest Otopeni Intl
$875
Find similar
SWISS
Sep 9
OTP4:10 pmBucharest Otopeni Intl
34h 00m
1 stop
SFO4:10 pmSan Francisco
Sep 24
SFO7:55 pmSan Francisco
19h 25m
2 stops
OTP1:20 amBucharest Otopeni Intl
$892
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bucharest 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 August 28, 2025.
Use the filters below to find and compare flights from Bucharest to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 9/22

9:50 pm-4:30 pm

1 stop28h 40m

San Francisco

Sun 10/5

7:40 pm-9:10 pm

1 stop15h 30m

$456

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 9/12

9:50 pm-4:30 pm

1 stop28h 40m

San Francisco

Thu 9/25

7:40 pm-9:10 pm

1 stop15h 30m

$494

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 9/12

9:50 pm-4:30 pm

1 stop28h 40m

San Francisco

Sat 9/27

7:40 pm-8:35 pm

1 stop14h 55m

$497

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 9/17

8:35 pm-4:30 pm

1 stop29h 55m

San Francisco

Thu 9/25

7:40 pm-9:10 pm

1 stop15h 30m

$502

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 9/22

9:50 pm-4:30 pm

1 stop28h 40m

San Francisco

Sun 10/5

6:00 am-9:10 pm

2 stops29h 10m

$521

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Mon 9/8

9:50 pm-4:30 pm

1 stop28h 40m

San Francisco

Sun 9/21

7:40 pm-9:10 pm

1 stop15h 30m

$531

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Sat 9/27

9:25 pm-5:18 pm

2 stops53h 53m

San Francisco

Fri 10/24

7:40 pm-8:35 pm

1 stop14h 55m

$537

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Fri 9/12

9:50 pm-10:03 pm

2 stops34h 13m

San Francisco

Thu 9/25

7:40 pm-9:10 pm

1 stop15h 30m

$543

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Wed 9/24

12:00 pm-3:55 pm

2 stops37h 55m

San Francisco

Wed 10/1

5:40 pm-2:55 am

2 stops23h 15m

$662

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

Tue 9/23

8:20 pm-2:35 pm

2 stops28h 15m

San Francisco

Wed 10/22

4:20 pm-12:15 am

2 stops21h 55m

$672

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

What is the cheapest month to fly to San Francisco?

If you aren’t able to travel to San Francisco during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $832.

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

The cheapest day to depart from Bucharest 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $896 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 for as low as $788 on momondo.

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

As of August 2025, prices for Bucharest to San Francisco flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Bucharest to San Francisco

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

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

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

Direct flights

None
There are no direct flights from Bucharest to San Francisco. There are no popular flight routes from Bucharest to San Francisco.
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  • How far is Bucharest to San Francisco by plane?

    The straight-line distance from Bucharest to San Francisco is 6420.8 mi. By plane, this route typically takes 19h 43m.

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

    Prices for flights from Bucharest to San Francisco Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bucharest 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 to San Francisco?

Best airlines flying from Bucharest to San Francisco

Compare and see reviews for airlines that fly from Bucharest to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $705Free CancellationRating
6.7
7,316 reviews
Search British Airways flights
LufthansaPriceFrom $722Free CancellationRating
6.8
7,368 reviews
Search Lufthansa flights
KLMPriceFrom $767Free CancellationRating
7.8
1,382 reviews
Search KLM flights
Turkish AirlinesPriceFrom $819Free CancellationRating
7.3
3,955 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
Calistoga
Hayward
Bodega Bay
Roseville
Santa Clara
Big Sur
Daly City
Fremont
Berkeley
Walnut Creek
Half Moon Bay
South San Francisco
Vallejo
Redwood City
Pacific Grove
Salinas

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bucharest to San Francisco. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to San Francisco from Bucharest with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Francisco from Bucharest.

I’m not ready to book a flight from Bucharest to San Francisco right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Francisco, momondo offers a useful price alert feature which will track prices for flights to San Francisco from Bucharest and alert you when they change.

An easier way to manage your San Francisco trip

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