$438 Cheap Flights from San Francisco (SFO) to Bucharest (OTP)

Popular airlines from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash

Cheap Flights from San Francisco to Bucharest (SFO-OTP)

Prices were available within the past 7 days and start at $438 for one-way flights and $548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Scandinavian Airlines
American Airlines
Swiss International Air Lines
United
Lufthansa
Air Canada
Swiss International Air Lines
British Airways
Delta

Find the cheapest month to fly from San Francisco (SFO) to Bucharest (OTP)

October is typically the cheapest month to fly

From $535 - $1,515 per traveler.

Graph displaying average flight prices per month

Flights from San Francisco (SFO) to Bucharest (OTP)
Origin airport
San Francisco Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air Europa, Air France, Air Serbia, American Airlines, Austrian Airlines, British Airways, Delta, Emirates, ITA Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$548
Distance
6426 mi

San Francisco to Bucharest Flights

The cheapest times to fly from San Francisco to Bucharest

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Bucharest are during the month of October. You can find some of the cheapest flights from San Francisco to Bucharest with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Bucharest

Sunday is one of the best days to book for cheap flights from San Francisco to Bucharest: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Bucharest

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $438 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Bucharest flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Bucharest airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP) cost?
Discover the latest flight deals from SFO to OTP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SFO to OTP?
The cheapest flights from SFO to OTP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SFO to OTP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SFO to OTP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP)?
There are no daily direct flights from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SFO to OTP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP)?
To avoid potential delays on the San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP) last-minute?
Last-minute fares from SFO to OTP are generally more expensive. For the lowest prices, start searching for flights as early as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a SFO to OTP flight and hotel package?
You'll generally save money by booking a SFO to OTP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Henri Coanda Intl. Airport (OTP)?
If you booked your SFO to OTP flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.