Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Francisco to Bucharest from $343

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 3/17. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Francisco to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
10:40 pm - 1:05 am
SFO
-
OTP
17h 25m
1 stop
Lufthansa Logo
6:05 am - 12:40 pm
OTP
-
SFO
16h 35m
1 stop
$547Lufthansa
Wed, Mar 25 - Wed, Apr 8
Lufthansa Logo
9:40 pm - 1:05 am
SFO
-
OTP
17h 25m
1 stop
Lufthansa Logo
6:05 am - 1:40 pm
OTP
-
SFO
16h 35m
1 stop
$548Lufthansa
Wed, Mar 4 - Wed, Mar 18
Multiple Airlines Logo
9:40 pm - 11:50 pm
SFO
-
OTP
16h 10m
2 stops
Multiple Airlines Logo
6:05 am - 1:40 pm
OTP
-
SFO
16h 35m
1 stop
$560Multiple Airlines
Wed, Mar 4 - Wed, Mar 18
Multiple Airlines Logo
9:05 pm - 1:10 am
SFO
-
OTP
18h 05m
1 stop
Multiple Airlines Logo
6:05 am - 9:21 pm
OTP
-
SFO
25h 16m
2 stops
$568Multiple Airlines
Sun, Apr 12 - Wed, Apr 22
Multiple Airlines Logo
3:40 pm - 6:25 pm
SFO
-
OTP
17h 45m
2 stops
Multiple Airlines Logo
5:55 am - 1:40 pm
OTP
-
SFO
16h 45m
1 stop
$573Multiple Airlines
Tue, Mar 17 - Tue, Mar 24
Multiple Airlines Logo
9:05 pm - 1:10 am
SFO
-
OTP
18h 05m
1 stop
Multiple Airlines Logo
6:05 am - 9:21 pm
OTP
-
SFO
25h 16m
2 stops
$574Multiple Airlines
Tue, Apr 7 - Wed, Apr 29
Lufthansa Logo
9:05 pm - 1:10 am
SFO
-
OTP
18h 05m
1 stop
Lufthansa Logo
6:05 am - 12:40 pm
OTP
-
SFO
16h 35m
1 stop
$575Lufthansa
Tue, Apr 7 - Wed, Apr 29
Multiple Airlines Logo
7:25 pm - 12:30 am
SFO
-
OTP
19h 05m
1 stop
Multiple Airlines Logo
5:55 am - 1:40 pm
OTP
-
SFO
16h 45m
1 stop
$576Multiple Airlines
Tue, Mar 3 - Tue, Mar 17
SWISS Logo
7:25 pm - 3:45 pm
SFO
-
OTP
34h 20m
1 stop
SWISS Logo
4:40 pm - 5:30 pm
OTP
-
SFO
33h 50m
1 stop
$577SWISS
Mon, Mar 2 - Mon, Mar 16
Lufthansa Logo
9:40 pm - 1:05 am
SFO
-
OTP
17h 25m
1 stop
Lufthansa Logo
5:50 am - 1:40 pm
OTP
-
SFO
16h 50m
1 stop
$581Lufthansa
Thu, Mar 5 - Thu, Mar 19

Lufthansa flights from San Francisco to Bucharest Otopeni Intl Airport

Our best Lufthansa deals on San Francisco to Bucharest Otopeni Intl Airport flight tickets
Lufthansa
May 6
SFO9:05 pmSan Francisco
18h 05m
1 stop
OTP1:10 amBucharest Otopeni Intl
May 20
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
SFO12:40 pmSan Francisco
$535
Lufthansa
May 5
SFO9:05 pmSan Francisco
18h 05m
1 stop
OTP1:10 amBucharest Otopeni Intl
May 19
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
SFO12:40 pmSan Francisco
$537
Lufthansa
Mar 4
SFO9:40 pmSan Francisco
17h 25m
1 stop
OTP1:05 amBucharest Otopeni Intl
Mar 18
OTP6:05 amBucharest Otopeni Intl
16h 35m
1 stop
SFO1:40 pmSan Francisco
$548

United Airlines flights from San Francisco to Bucharest Otopeni Intl Airport

Our best United Airlines deals on San Francisco to Bucharest Otopeni Intl Airport flight tickets
United Airlines
May 4
SFO9:05 pmSan Francisco
18h 05m
1 stop
OTP1:10 amBucharest Otopeni Intl
May 28
OTP6:05 amBucharest Otopeni Intl
19h 10m
1 stop
SFO3:15 pmSan Francisco
$551
United Airlines
May 4
SFO12:00 pmSan Francisco
20h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
May 26
OTP6:05 amBucharest Otopeni Intl
23h 45m
1 stop
SFO7:50 pmSan Francisco
$556
United Airlines
May 6
SFO9:05 pmSan Francisco
18h 05m
1 stop
OTP1:10 amBucharest Otopeni Intl
May 29
OTP6:05 amBucharest Otopeni Intl
21h 41m
2 stops
SFO5:46 pmSan Francisco
$562

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 February 2, 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

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/25

10:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Wed 4/8

6:05 am-12:40 pm

1 stop16h 35m

$547

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/4

9:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Wed 3/18

6:05 am-1:40 pm

1 stop16h 35m

$548

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/4

9:40 pm-11:50 pm

2 stops16h 10m

Bucharest Otopeni Intl

Wed 3/18

6:05 am-1:40 pm

1 stop16h 35m

$560

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Sun 4/12

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Wed 4/22

6:05 am-9:21 pm

2 stops25h 16m

$568

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 3/17

3:40 pm-6:25 pm

2 stops17h 45m

Bucharest Otopeni Intl

Tue 3/24

5:55 am-1:40 pm

1 stop16h 45m

$573

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 4/7

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Wed 4/29

6:05 am-9:21 pm

2 stops25h 16m

$574

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 4/7

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Wed 4/29

6:05 am-12:40 pm

1 stop16h 35m

$575

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 3/3

7:25 pm-12:30 am

1 stop19h 05m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-1:40 pm

1 stop16h 45m

$576

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 3/2

7:25 pm-3:45 pm

1 stop34h 20m

Bucharest Otopeni Intl

Mon 3/16

4:40 pm-5:30 pm

1 stop33h 50m

$577

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Thu 3/5

9:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Thu 3/19

5:50 am-1:40 pm

1 stop16h 50m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bucharest from

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 cheapest month to fly to Bucharest Otopeni Intl Airport?

If you aren’t able to travel during the month of November, then book flights to Bucharest Otopeni Intl Airport from San Francisco during October instead. Flights to Bucharest Otopeni Intl Airport in October, while not as cheap as those in November, still average around $656.

How far in advance should I book a flight 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 $813 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 $713 on momondo.

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

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

14h 45m

Direct flights

None
The fastest flight from San Francisco to Bucharest Otopeni Intl Airport takes 14h 45m
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

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

    San Francisco and Bucharest Otopeni Intl are 6412.0 mi apart from one another. By plane, this route typically takes 14h 45m.

  • 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
7,711 reviews
Search British Airways flights
SWISSPriceFrom $560Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $592Free CancellationRating
7.3
4,209 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $620Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
United AirlinesPriceFrom $660Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights
KLMPriceFrom $661Free CancellationRating
7.7
1,448 reviews
Search KLM 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.

An easier way to manage your Bucharest Otopeni Intl Airport 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/4
Wed 3/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bucharest