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Otopeni Intl

$231+ Cheap flights from San Francisco (SFO) to Otopeni Intl (OTP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from San Francisco to Otopeni Intl

Cheapest flights from San Francisco to Otopeni Intl
Explore the most affordable flight options available from San Francisco to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This CrystalTravel deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:40 pm
SFO
-
OTP
1 stop17h 25m
Lufthansa
Fri 11/136:05 am
OTP
-
SFO
1 stop16h 35m
Lufthansa
Deal found 2/18$515
This Booking.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:05 pm
SFO
-
OTP
1 stop18h 05m
Multiple Airlines
Mon 8/244:10 pm
OTP
-
SFO
1 stop34h 05m
Multiple Airlines
Deal found 2/16$533
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:05 pm
SFO
-
OTP
1 stop18h 05m
United Airlines
Wed 8/191:45 pm
OTP
-
SFO
1 stop16h 05m
United Airlines
Deal found 2/18$534
This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:40 pm
SFO
-
OTP
1 stop17h 25m
Multiple Airlines
Fri 11/136:30 am
OTP
-
SFO
2 stops24h 52m
Multiple Airlines
Deal found 2/18$538
This FlightHub deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:45 pm
SFO
-
OTP
2 stops32h 50m
Multiple Airlines
Wed 8/194:10 pm
OTP
-
SFO
1 stop34h 05m
Multiple Airlines
Deal found 2/17$539
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:05 pm
SFO
-
OTP
1 stop18h 05m
Multiple Airlines
Tue 9/11:50 pm
OTP
-
SFO
2 stops31h 31m
Multiple Airlines
Deal found 2/18$540
This Mytrip deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:35 pm
SFO
-
OTP
2 stops37h 00m
Multiple Airlines
Wed 10/216:05 am
OTP
-
SFO
1 stop16h 35m
Multiple Airlines
Deal found 2/17$543
This KAYAK deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:35 pm
SFO
-
OTP
1 stop36h 00m
British Airways
Thu 9/173:40 pm
OTP
-
SFO
1 stop32h 10m
British Airways
Deal found 2/15$548
This Air France deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:10 pm
SFO
-
OTP
1 stop16h 25m
Multiple Airlines
Mon 9/144:50 pm
OTP
-
SFO
1 stop28h 55m
Multiple Airlines
Deal found 2/15$549
This Kiwi.com deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:05 pm
SFO
-
OTP
1 stop18h 05m
Lufthansa
Wed 4/226:05 am
OTP
-
SFO
1 stop16h 35m
Lufthansa
Deal found 2/16$551
This United Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:05 pm
SFO
-
OTP
1 stop18h 05m
United Airlines
Thu 9/176:05 am
OTP
-
SFO
2 stops22h 36m
United Airlines
Deal found 2/15$552

Find flight deals from San Francisco to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Otopeni Intl (OTP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$533
(Booking.com)

One-way from

$231
(oojo)

Popular in

June

Cheapest in

November

Average price

$673
Provider with most accurate pricing for San Francisco-Bucharest Otopeni Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Bucharest Otopeni Intl flights.
Search Deals
From San Francisco to Bucharest Otopeni Intl
Search Deals
One-way flight from San Francisco to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Otopeni Intl 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, Cheapflights users made 2,558,603 searches. Data last updated February 19, 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

San Francisco

Fly to

Otopeni Intl

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 8/10

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Wed 8/19

1:45 pm-11:21 am

2 stops31h 36m

$537

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 8/17

10:55 pm-12:00 pm

2 stops27h 05m

Bucharest Otopeni Intl

Mon 8/24

1:50 pm-9:45 pm

2 stops41h 55m

$563

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 5/20

10:05 am-4:20 pm

2 stops20h 15m

Bucharest Otopeni Intl

Wed 6/3

1:45 pm-7:50 pm

1 stop16h 05m

$587

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 5/13

9:05 pm-1:10 am

1 stop18h 05m

Bucharest Otopeni Intl

Fri 5/22

6:05 am-12:40 pm

1 stop16h 35m

$590

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/25

10:40 pm-1:05 am

1 stop17h 25m

Bucharest Otopeni Intl

Tue 4/14

6:05 am-12:40 pm

1 stop16h 35m

$594

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Mon 3/16

2:35 pm-6:35 pm

1 stop19h 00m

Bucharest Otopeni Intl

Wed 3/25

1:05 pm-8:35 pm

1 stop16h 30m

$596

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/18

7:25 am-10:50 pm

2 stops30h 25m

Bucharest Otopeni Intl

Tue 3/24

1:55 pm-12:50 pm

1 stop31h 55m

$597

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 3/17

8:25 pm-12:30 am

1 stop19h 05m

Bucharest Otopeni Intl

Wed 3/25

6:30 am-5:30 pm

1 stop20h 00m

$598

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Tue 3/24

9:15 am-5:10 pm

2 stops22h 55m

Bucharest Otopeni Intl

Wed 4/15

2:00 pm-11:45 am

1 stop31h 45m

$603

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

Wed 3/11

7:50 pm-8:30 pm

1 stop15h 40m

Bucharest Otopeni Intl

Wed 3/25

3:30 pm-5:45 pm

1 stop35h 15m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

Compare providers for flights from San Francisco to Otopeni Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Otopeni Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Bucharest Otopeni Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Bucharest Otopeni Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Otopeni Intl

Have a flexible travel schedule? Discover the best time to fly to Otopeni Intl from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Bucharest Otopeni Intl Airport

How far ahead should I book a flight from San Francisco to Bucharest Otopeni Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Otopeni Intl. Price data was last updated on February 18, 2026.

The price you pay for your flight from San Francisco to Bucharest Otopeni Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from San Francisco to Bucharest Otopeni Intl Airport?

Currently, March is the cheapest month in which you can book a flight from San Francisco to Bucharest Otopeni Intl Airport (average of $490). Flying from San Francisco to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $982). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Otopeni Intl. Reviews last updated February 19, 2026.
Read reviews from past customers who have flown KLM, United Airlines, and Turkish Airlines from San Francisco to Bucharest Otopeni Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,459 reviews

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,459 reviews
KLM
7.7
Good
1,459 reviews

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,322 reviews
KLM
7.7
Good
1,459 reviews

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Turkish Airlines
7.3
Good
4,222 reviews
KLM
7.7
Good
1,459 reviews

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,789 reviews
KLM
7.7
Good
1,459 reviews

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,752 reviews
KLM
7.7
Good
1,459 reviews

Overall

7.7

Crew

8.4

Comfort

7.6

Food

7.3

Entertainment

7.1

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Otopeni Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Francisco to Bucharest Otopeni Intl?

    San Francisco (SFO), located 11.8 mi from the city center, is the airport you fly out of when you book flights from San Francisco to Bucharest Otopeni Intl. 5 airlines have flights from San Francisco to Bucharest Otopeni Intl on a regular basis. Booking flights from San Francisco to Bucharest Otopeni Intl should not be difficult; the airport handles an average of 0 outbound flights to Bucharest Otopeni Intl per day.

  • How long is the flight from San Francisco to Bucharest Otopeni Intl Airport?

    Departing from San Francisco to Bucharest Otopeni Intl Airport will take you 18h 05m. The distance from San Francisco to Bucharest Otopeni Intl Airport is about 6422 mi.

  • What are the cheapest airlines flying from San Francisco to Bucharest Otopeni Intl Airport round-trip?

    British Airways, at $538, was found to be the cheapest airline from San Francisco to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include Turkish Airlines and Lufthansa. British Airways is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Bucharest Otopeni Intl Airport one-way?

    The cheapest airlines for a one-way flight from San Francisco to Bucharest Otopeni Intl Airport are Lufthansa ($407), Turkish Airlines ($421), and KLM ($478).

  • Can I find deals for flights from San Francisco to Otopeni Intl that include hotel bookings?

    Yes. In addition to deals on San Francisco to Otopeni Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Otopeni Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Otopeni Intl.

  • Can I find deals for business class flights from San Francisco to Otopeni Intl?

    Yes. Cheapflights offers flight deals from San Francisco to Otopeni Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Bucharest Otopeni Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from San Francisco to Bucharest Otopeni Intl Airport (average of $490). Flying from San Francisco to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $982). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Otopeni

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Top 5 airlines flying from San Francisco to Otopeni Intl

Discover the top 5 airlines that operate flights from San Francisco to Otopeni Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$538Average$876FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$590Average$696FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$620Average$965FlexibilityNo cancel feeOn-time76%
KLMCheapest$661Average$856FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$689Average$1,130FlexibilityNo cancel feeOn-time69%

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