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Otopeni Intl

$418+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — OTP
2月 26 — 3月 51
水 2/26
水 3/5
1 adult, Economy
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The best prices from San Francisco to Bucharest Otopeni Intl are usually found in November or March, booked 90 days in advance, depart on a Monday or Saturday and return on a Friday

Cheap 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 2月 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$589
(WhyPayMore)

One-way from

$418
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$706
Provider with most accurate pricing for San Francisco-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Bucharest Otopeni Intl flights.
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From San Francisco to Bucharest Otopeni Intl
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One-way flight from San Francisco to Bucharest Otopeni Intl
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Highest demand for flights based on searches. 29% potential increase in price ($404 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 2月 21, 2025.

This WhyPayMore deal was found by Cheapflights users on 2/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 3/189:40 pmSFO - OTP
1 stop16h 25mBritish Airways
火 4/18:25 amOTP - SFO
1 stop18h 50mBritish Airways
Deal found 2/20$589
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
火 3/188:25 pmSFO - OTP
1 stop19h 05mSWISS
火 4/14:10 pmOTP - SFO
1 stop34h 00mSWISS
Deal found 2/20$615
This WhyPayMore deal was found by Cheapflights users on 2/20. 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 WhyPayMore is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 3/188:30 amSFO - OTP
2 stops20h 15mMultiple Airlines
火 4/16:30 amOTP - SFO
1 stop19h 40mMultiple Airlines
Deal found 2/20$619
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 3/96:30 pmSFO - OTP
1 stop20h 15mAmerican Airlines
火 3/258:05 amOTP - SFO
1 stop20h 40mAmerican Airlines
Deal found 2/20$622
This United Airlines deal was found by Cheapflights users on 2/20. 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.
火 3/1812:55 pmSFO - OTP
2 stops17h 50mUnited Airlines
火 4/16:00 amOTP - SFO
2 stops25h 45mUnited Airlines
Deal found 2/20$626
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 3/179:15 amSFO - OTP
2 stops18h 55mDelta
水 4/27:00 amOTP - SFO
1 stop14h 45mDelta
Deal found 2/20$632
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 3/163:40 pmSFO - OTP
2 stops17h 50mLufthansa
月 3/317:20 pmOTP - SFO
1 stop33h 40mLufthansa
Deal found 2/20$666
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 3/169:35 pmSFO - OTP
2 stops17h 15mAustrian Airlines
水 4/26:35 amOTP - SFO
2 stops23h 32mAustrian Airlines
Deal found 2/20$667
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 3/138:30 amSFO - OTP
2 stops20h 15mAir Canada
木 3/276:05 amOTP - SFO
2 stops24h 46mAir Canada
Deal found 2/20$669
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/1412:40 pmSFO - OTP
1 stop33h 30mTurkish Airlines
月 4/289:45 pmOTP - SFO
1 stop28h 55mTurkish Airlines
Deal found 2/20$678
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 3/181:36 pmSFO - OTP
2 stops16h 49mKLM
月 3/311:45 pmOTP - SFO
1 stop32h 00mKLM
Deal found 2/20$807
This Ovago deal was found by Cheapflights users on 2/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 3/13:05 pmSFO - OTP
1 stop15h 35mITA Airways
金 3/74:30 amOTP - SFO
2 stops18h 35mITA Airways
Deal found 2/20$934

Find flights from San Francisco to Otopeni Intl within your budget

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 2月 21, 2025.

Fly from

San Francisco

Fly to

Otopeni Intl

Route

Depart

Return

Price

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

火 3/18

9:40 pm-11:05 pm

1 stop16h 25m

Bucharest Otopeni Intl

火 4/1

8:25 am-5:15 pm

1 stop18h 50m

$589

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

火 3/18

8:25 pm-12:30 am

1 stop19h 05m

Bucharest Otopeni Intl

火 4/1

4:10 pm-4:10 pm

1 stop34h 00m

$615

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

火 3/18

8:30 am-1:45 pm

2 stops20h 15m

Bucharest Otopeni Intl

火 4/1

6:30 am-4:10 pm

1 stop19h 40m

$619

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

日 3/9

6:30 pm-11:45 pm

1 stop20h 15m

Bucharest Otopeni Intl

火 3/25

8:05 am-7:45 pm

1 stop20h 40m

$622

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

火 3/18

12:55 pm-3:45 pm

2 stops17h 50m

Bucharest Otopeni Intl

火 4/1

6:00 am-9:45 pm

2 stops25h 45m

$626

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

月 3/17

9:15 am-1:10 pm

2 stops18h 55m

Bucharest Otopeni Intl

水 4/2

7:00 am-11:45 am

1 stop14h 45m

$632

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

日 3/16

3:40 pm-6:30 pm

2 stops17h 50m

Bucharest Otopeni Intl

月 3/31

7:20 pm-7:00 pm

1 stop33h 40m

$666

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

日 3/16

9:35 pm-11:50 pm

2 stops17h 15m

Bucharest Otopeni Intl

水 4/2

6:35 am-8:07 pm

2 stops23h 32m

$667

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

木 3/13

8:30 am-1:45 pm

2 stops20h 15m

Bucharest Otopeni Intl

木 3/27

6:05 am-9:51 pm

2 stops24h 46m

$669

San FranciscoBucharest

SFO - OTP

SFOOTP

San Francisco

月 4/14

12:40 pm-8:10 am

1 stop33h 30m

Bucharest Otopeni Intl

月 4/28

9:45 pm-4:40 pm

1 stop28h 55m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 24 results
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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
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 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.

Travel insights for flights from San Francisco to Otopeni Intl

Get recent, data-driven insights about flights from San Francisco to Otopeni Intl including ideal travel times, pricing trends, and more.

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 14, 2025.

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 90 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, November is the cheapest month in which you can book a flight from San Francisco to Bucharest Otopeni Intl Airport (average of $604). Flying from San Francisco to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,175). 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.

What is the cheapest time of day to fly from SFO to OTP?

Find hourly flight availability from San Francisco to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2月 21, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Bucharest Otopeni Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from San Francisco to Bucharest Otopeni Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Otopeni Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco to Bucharest Otopeni Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bucharest Otopeni Intl Airport ranges from 0.8 - 3.1 inches per month. June is typically the wettest month, when rainfall can reach 3.1 in. October is typically the driest time to visit Bucharest Otopeni Intl Airport when rainfall is around 0.8 in.

Temperature in Otopeni Intl by month

Plan your trip to Otopeni Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bucharest Otopeni Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 2月 21, 2025.
Read through reviews of airlines operating flights from San Francisco to Bucharest, such as Delta, KLM and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,213 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,449 reviews
Delta
8.0
Very good
8,213 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 8 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.

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

    British Airways, at $589, was found to be the cheapest airline from San Francisco to Bucharest Otopeni Intl Airport.Alternate airlines to your destination round-trip include SWISS and American Airlines. British Airways is priced at 38% 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 British Airways ($499), SWISS ($513), and Scandinavian Airlines ($568).

  • 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, November is the cheapest month in which you can book a flight from San Francisco to Bucharest Otopeni Intl Airport (average of $604). Flying from San Francisco to Bucharest Otopeni Intl Airport in June is currently the most expensive (average of $1,175). 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.

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Top 8 airlines flying from San Francisco to Otopeni Intl

Discover the top 8 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 2月 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$556Average$1,239FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$575Average$888FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$626Average$852FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$636Average$1,133FlexibilityNo cancel feeOn-time69%
KLMCheapest$662Average$858FlexibilityNo cancel feeOn-time75%
SWISSCheapest$662Average$1,037FlexibilityNo cancel feeOn-time79%
DeltaCheapest$667Average$1,244FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$814Average$1,292FlexibilityNo cancel feeOn-time76%
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