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Cheap flights from Bucharest to San Francisco from $408

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 12/6. 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
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
2:40 pm - 2:35 pmOTP-SFO
33h 55m3 stops
Multiple Airlines Logo
4:40 pm - 7:40 pmSFO-OTP
17h 00m2 stops
$715Multiple Airlines
Find Deal
sáb, nov 8 - seg, nov 24
Multiple Airlines Logo
1:40 pm - 3:35 pmOTP-SFO
34h 55m2 stops
Multiple Airlines Logo
4:40 pm - 8:20 pmSFO-OTP
17h 40m2 stops
$803Multiple Airlines
Find Deal
sex, out 31 - qui, nov 13
Turkish Airlines Logo
10:10 am - 5:45 pmOTP-SFO
16h 35m1 stop
Turkish Airlines Logo
6:50 pm - 2:10 pmSFO-OTP
33h 20m1 stop
$834Turkish Airlines
Find Deal
sáb, nov 1 - sáb, nov 15
Turkish Airlines Logo
3:30 pm - 4:45 pmOTP-SFO
35h 15m1 stop
Turkish Airlines Logo
12:50 pm - 8:25 pmSFO-OTP
21h 35m1 stop
$845Turkish Airlines
Find Deal
dom, mar 1 - ter, mar 31
British Airways Logo
8:05 am - 7:45 pmOTP-SFO
20h 40m1 stop
British Airways Logo
11:34 am - 5:25 pmSFO-OTP
19h 51m2 stops
$885British Airways
Find Deal
seg, mar 16 - seg, mar 30
British Airways Logo
7:35 am - 3:00 pmOTP-SFO
17h 25m1 stop
British Airways Logo
10:37 am - 3:25 pmSFO-OTP
18h 48m2 stops
$888British Airways
Find Deal
dom, mar 1 - ter, mar 31
Lufthansa Logo
6:05 am - 3:50 pmOTP-SFO
18h 45m1 stop
Lufthansa Logo
7:00 am - 2:05 pmSFO-OTP
21h 05m2 stops
$891Lufthansa
Find Deal
sáb, nov 1 - sáb, nov 15
Lufthansa Logo
2:50 pm - 9:10 pmOTP-SFO
15h 20m1 stop
Lufthansa Logo
9:40 pm - 1:05 amSFO-OTP
17h 25m1 stop
$892Lufthansa
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sáb, nov 1 - sáb, nov 15
United Airlines Logo
2:50 pm - 9:10 pmOTP-SFO
15h 20m1 stop
United Airlines Logo
1:35 pm - 6:40 pmSFO-OTP
19h 05m1 stop
$911United Airlines
Find Deal
sex, out 31 - qui, nov 13
United Airlines Logo
2:50 pm - 9:10 pmOTP-SFO
15h 20m1 stop
United Airlines Logo
10:00 am - 2:05 pmSFO-OTP
18h 05m2 stops
$912United Airlines
Find Deal
sex, out 31 - qui, nov 13

Delta flights from Bucharest to San Francisco

Our best Delta deals on Bucharest to San Francisco flight tickets
Delta
Oct 31
OTP6:00 amBucharest Otopeni Intl
15h 50m
1 stop
SFO12:50 pmSan Francisco
Nov 13
SFO1:55 pmSan Francisco
22h 55m
2 stops
OTP10:50 pmBucharest Otopeni Intl
$875
Find similar
Delta
Oct 30
OTP6:00 amBucharest Otopeni Intl
15h 50m
1 stop
SFO12:50 pmSan Francisco
Nov 14
SFO6:00 amSan Francisco
21h 50m
2 stops
OTP1:50 pmBucharest Otopeni Intl
$878
Find similar
Delta
Nov 1
OTP6:00 amBucharest Otopeni Intl
23h 40m
2 stops
SFO8:40 pmSan Francisco
Nov 15
SFO12:25 pmSan Francisco
24h 25m
2 stops
OTP10:50 pmBucharest Otopeni Intl
$880
Find similar

Lufthansa flights from Bucharest to San Francisco

Our best Lufthansa deals on Bucharest to San Francisco flight tickets
Lufthansa
Nov 1
OTP6:05 amBucharest Otopeni Intl
18h 45m
1 stop
SFO3:50 pmSan Francisco
Nov 15
SFO7:00 amSan Francisco
21h 05m
2 stops
OTP2:05 pmBucharest Otopeni Intl
$891
Find similar
Lufthansa
Nov 1
OTP2:50 pmBucharest Otopeni Intl
15h 20m
1 stop
SFO9:10 pmSan Francisco
Nov 15
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$892
Find similar
Lufthansa
Oct 31
OTP2:50 pmBucharest Otopeni Intl
15h 20m
1 stop
SFO9:10 pmSan Francisco
Nov 13
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
$894
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 outubro 16, 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

sáb 11/8

2:40 pm-2:35 pm

3 stops33h 55m

San Francisco

seg 11/24

4:40 pm-7:40 pm

2 stops17h 00m

$715

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sex 10/31

1:40 pm-3:35 pm

2 stops34h 55m

San Francisco

qui 11/13

4:40 pm-8:20 pm

2 stops17h 40m

$803

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sáb 11/1

10:10 am-5:45 pm

1 stop16h 35m

San Francisco

sáb 11/15

6:50 pm-2:10 pm

1 stop33h 20m

$834

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

dom 3/1

3:30 pm-4:45 pm

1 stop35h 15m

San Francisco

ter 3/31

12:50 pm-8:25 pm

1 stop21h 35m

$845

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

seg 3/16

8:05 am-7:45 pm

1 stop20h 40m

San Francisco

seg 3/30

11:34 am-5:25 pm

2 stops19h 51m

$885

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

dom 3/1

7:35 am-3:00 pm

1 stop17h 25m

San Francisco

ter 3/31

10:37 am-3:25 pm

2 stops18h 48m

$888

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sáb 11/1

6:05 am-3:50 pm

1 stop18h 45m

San Francisco

sáb 11/15

7:00 am-2:05 pm

2 stops21h 05m

$891

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sáb 11/1

2:50 pm-9:10 pm

1 stop15h 20m

San Francisco

sáb 11/15

9:40 pm-1:05 am

1 stop17h 25m

$892

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sex 10/31

2:50 pm-9:10 pm

1 stop15h 20m

San Francisco

qui 11/13

1:35 pm-6:40 pm

1 stop19h 05m

$911

BucharestSan Francisco

OTP - SFO

OTPSFO

Bucharest Otopeni Intl

sex 10/31

2:50 pm-9:10 pm

1 stop15h 20m

San Francisco

qui 11/13

10:00 am-2:05 pm

2 stops18h 05m

$912

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 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 April is also cheap. Prices for this month can be found on momondo for an average of $833.

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 $909 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 $808 on momondo.

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

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.
Search flight deals

  • 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 15h 20m.

  • 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
7,457 reviews
Search British Airways flights
LufthansaPriceFrom $722Free CancellationRating
6.8
7,497 reviews
Search Lufthansa flights
KLMPriceFrom $807Free CancellationRating
7.7
1,404 reviews
Search KLM flights
SWISSPriceFrom $827Free CancellationRating
7.5
1,772 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $842Free CancellationRating
7.3
4,010 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
Bodega Bay
Calistoga
Roseville
Hayward
Big Sur
Santa Clara
Fremont
Daly City
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Turlock
South San Francisco
Pacific Grove

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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sáb 11/15
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