$247 Cheap Flights from San Antonio (SAT) to Bucharest (OTP)

View $247 flight on Mon, Aug 3, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $247 for one-way flights and $554 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Apr 13 - Tue, Apr 21
SAT
San Antonio
OTP
Bucharest
$554 Roundtrip, found 1 day ago
$554
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 13 from San Antonio to Bucharest, returning Tue, Apr 21, priced at $554 found 1 day ago
Lufthansa
Mon, Apr 13 - Tue, Apr 21
SAT
San Antonio
OTP
Bucharest
$558 Roundtrip, found 1 day ago
$558
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 13 from San Antonio to Bucharest, returning Tue, Apr 21, priced at $558 found 1 day ago
Lufthansa
Mon, Apr 13 - Tue, Apr 21
SAT
San Antonio
OTP
Bucharest
$565 Roundtrip, found 1 day ago
$565
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 13 from San Antonio to Bucharest, returning Tue, Apr 21, priced at $565 found 1 day ago
United
Tue, Mar 17 - Wed, Mar 25
SAT
San Antonio
OTP
Bucharest
$565 Roundtrip, found 1 day ago
$565
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 17 from San Antonio to Bucharest, returning Wed, Mar 25, priced at $565 found 1 day ago
Lufthansa
Mon, Apr 13 - Tue, Apr 21
SAT
San Antonio
OTP
Bucharest
$565 Roundtrip, found 1 day ago
$565
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 13 from San Antonio to Bucharest, returning Tue, Apr 21, priced at $565 found 1 day ago
Delta
Tue, Mar 17 - Wed, Apr 1
SAT
San Antonio
OTP
Bucharest
$570 Roundtrip, found 1 day ago
$570
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Mar 17 from San Antonio to Bucharest, returning Wed, Apr 1, priced at $570 found 1 day ago
Air Canada
Tue, Aug 18 - Tue, Aug 25
SAT
San Antonio
OTP
Bucharest
$570 Roundtrip, found 6 days ago
$570
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Aug 18 from San Antonio to Bucharest, returning Tue, Aug 25, priced at $570 found 6 days ago
Lufthansa
Mon, Apr 13 - Tue, Apr 21
SAT
San Antonio
OTP
Bucharest
$572 Roundtrip, found 1 day ago
$572
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Apr 13 from San Antonio to Bucharest, returning Tue, Apr 21, priced at $572 found 1 day ago
Air Canada
Tue, Aug 18 - Wed, Aug 26
SAT
San Antonio
OTP
Bucharest
$572 Roundtrip, found 6 days ago
$572
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Aug 18 from San Antonio to Bucharest, returning Wed, Aug 26, priced at $572 found 6 days ago
British Airways
Sun, Apr 19 - Thu, May 7
SAT
San Antonio
OTP
Bucharest
$583 Roundtrip, found 6 days ago
$583
Roundtrip
found 6 days ago
Select British Airways flight, departing Sun, Apr 19 from San Antonio to Bucharest, returning Thu, May 7, priced at $583 found 6 days ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Alternative airports near Bucharest

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Henri Coanda Intl. OTP. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $742
OTP
Henri Coanda Intl.
Cheapest
Average driving time to city center19 min
Flights from $742

Frequently asked questions

How much does a flight from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) cost?
You can find cheap one-way flights from $247 and cheap return flights from $554 San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) with Expedia. Return flights typically cost between $633 and $4083. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The cheapest month to fly from SAT to OTP is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Enter SAT to OTP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
KLM is one of the cheapest airlines offering connecting flights from San Antonio, TX (SAT) to Bucharest (OTP), with return tickets starting from around $1,208 with a layover in Hartsfield-Jackson Atlanta Intl. (ATL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
To find a cheap flight from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
The earliest flight from San Antonio International Airport (SAT) to Henri Coanda International Airport (OTP) usually departs at around 5:00 AM, operated by American Airlines and British Airways. This flight is available in March, giving you an early start on your trip to Bucharest. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
For flights from San Antonio International Airport (SAT) to Bucharest (OTP), the most popular departure times are in the afternoon, from 3pm to 6pm. This accounts for about 38% of total traffic. Major carriers like American Airlines and United Airlines operate flights during this window. Many travelers choose this timing as it allows for a relaxed morning before their flight.
How long does it take to fly from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
A flight from SAT to OTP with a layover takes around 17 hours 50 minutes, with the route covering approximately 6,241 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
Business class seats are offered on the SAT to OTP route with United Airlines.
How do I earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight with Expedia?
It's easy to earn miles on a San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Bucharest from San Antonio Intl. (SAT)?
From San Antonio Intl. (SAT), you can fly typically into Henri Coanda Intl. (OTP) to reach Bucharest. Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), George Bush Intercontinental (IAH) before reaching Bucharest. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) at the last minute?
Typically, booking a last minute flight from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight and hotel package?
Securing a San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) Bucharest Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.)?
If you booked your San Antonio, TX (SAT-San Antonio Intl.) to Bucharest (OTP-Henri Coanda Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Henri Coanda Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, KLM, Lufthansa, Turkish Airlines, United
Roundtrip price
$554
Distance
6240 mi

Book with confidence

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 April. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $247 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.

 

San Antonio to Bucharest Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.