$465 Cheap Flights from San Antonio (SAT) to Bucharest (OTP)

View $465 flight on Mon, Sep 1, 2025Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Henri Coanda Intl. Airport (OTP)

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Cheap Flights from San Antonio to Bucharest (SAT-OTP)

Prices were available within the past 7 days and start at $465 for one-way flights and $599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Oct 27 - Tue, Nov 4
SAT
San Antonio
OTP
Bucharest
$599 Roundtrip, found 3 days ago
$599
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Oct 27 from San Antonio to Bucharest, returning Tue, Nov 4, priced at $599 found 3 days ago
Lufthansa
Mon, Oct 27 - Tue, Nov 4
SAT
San Antonio
OTP
Bucharest
$610 Roundtrip, found 3 days ago
$610
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Oct 27 from San Antonio to Bucharest, returning Tue, Nov 4, priced at $610 found 3 days ago
British Airways
Wed, Dec 10 - Thu, Jan 15
SAT
San Antonio
OTP
Bucharest
$617 Roundtrip, found 1 hour ago
$617
Roundtrip
found 1 hour ago
Select British Airways flight, departing Wed, Dec 10 from San Antonio to Bucharest, returning Thu, Jan 15, priced at $617 found 1 hour ago
British Airways
Sun, Dec 7 - Tue, Dec 16
SAT
San Antonio
OTP
Bucharest
$617 Roundtrip, found 2 days ago
$617
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Dec 7 from San Antonio to Bucharest, returning Tue, Dec 16, priced at $617 found 2 days ago
Lufthansa
Mon, Oct 27 - Tue, Nov 4
SAT
San Antonio
OTP
Bucharest
$618 Roundtrip, found 3 days ago
$618
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Mon, Oct 27 from San Antonio to Bucharest, returning Tue, Nov 4, priced at $618 found 3 days ago
Lufthansa
Wed, Dec 10 - Thu, Jan 15
SAT
San Antonio
OTP
Bucharest
$620 Roundtrip, found 1 hour ago
$620
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Dec 10 from San Antonio to Bucharest, returning Thu, Jan 15, priced at $620 found 1 hour ago
United
Mon, Nov 10 - Wed, Nov 19
SAT
San Antonio
OTP
Bucharest
$620 Roundtrip, found 16 hours ago
$620
Roundtrip
found 16 hours ago
Select United flight, departing Mon, Nov 10 from San Antonio to Bucharest, returning Wed, Nov 19, priced at $620 found 16 hours ago
Lufthansa
Wed, Dec 10 - Thu, Jan 15
SAT
San Antonio
OTP
Bucharest
$620 Roundtrip, found 1 hour ago
$620
Roundtrip
found 1 hour ago
Select Lufthansa flight, departing Wed, Dec 10 from San Antonio to Bucharest, returning Thu, Jan 15, priced at $620 found 1 hour ago
Delta
Wed, Nov 12 - Tue, Nov 18
SAT
San Antonio
OTP
Bucharest
$644 Roundtrip, found 16 hours ago
$644
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Nov 12 from San Antonio to Bucharest, returning Tue, Nov 18, priced at $644 found 16 hours ago
Air France
Wed, Nov 12 - Tue, Nov 18
SAT
San Antonio
OTP
Bucharest
$696 Roundtrip, found 16 hours ago
$696
Roundtrip
found 16 hours ago
Select Air France flight, departing Wed, Nov 12 from San Antonio to Bucharest, returning Tue, Nov 18, priced at $696 found 16 hours ago
Flights from San Antonio (SAT) to Bucharest (OTP)
Origin airport
San Antonio Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, United
Roundtrip price
$599
Distance
6240 mi

San Antonio to Bucharest Flights

The cheapest times to fly from San Antonio 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 Antonio to Bucharest are during the month of October. You can find some of the cheapest flights from San Antonio to Bucharest with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Antonio 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 Antonio 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 Antonio to Bucharest in 2025. You can also book with separate airlines for your outbound and return journeys, from $465 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 Antonio 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 Antonio 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 Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP) cost?
Lock in a cheap one-way flight from $465 or cheap return flight from $599 from San Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP)?
Planning your getaway for October may help you find better deals, as it's the cheapest month for flights between SAT and OTP. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP)?
To find the cheapest airline that'll fly you from SAT to OTP, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from San Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP)?
There are no daily direct flights from San Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SAT 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 public holidays or peak travel times.*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 Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP)?
To touch down at Henri Coanda Intl. Airport (OTP) on schedule, book a flight that leaves San Antonio Intl. Airport (SAT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP) last-minute?
Last-minute fares from SAT to OTP are usually more expensive. For the lowest rates, start searching for flights as soon as possible. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a SAT to OTP flight and hotel package?
You'll typically save money by securing a SAT 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 easy to manage everything in one convenient place. After selecting your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Henri Coanda Intl. Airport (OTP)?
If you booked your SAT to OTP flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.