$585 Cheap Flights from Bucharest (OTP) to Austin (AUS)

View $585 flight on Mon, Sep 21, 2026Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Austin-Bergstrom Intl. Airport (AUS)

Cheap Flights from Bucharest to Austin (OTP-AUS)

Prices were available within the past 7 days and start at $585 for one-way flights and $813 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Sep 16 - Wed, Oct 21
OTP
Bucharest
AUS
Austin
$813 Roundtrip, found 6 days ago
$813
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Sep 16 from Bucharest to Austin, returning Wed, Oct 21, priced at $813 found 6 days ago
British Airways
Wed, Sep 16 - Wed, Oct 21
OTP
Bucharest
AUS
Austin
$818 Roundtrip, found 6 days ago
$818
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Sep 16 from Bucharest to Austin, returning Wed, Oct 21, priced at $818 found 6 days ago
British Airways
Sat, Jul 11 - Wed, Aug 5
OTP
Bucharest
AUS
Austin
$818 Roundtrip, found 1 day ago
$818
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jul 11 from Bucharest to Austin, returning Wed, Aug 5, priced at $818 found 1 day ago
British Airways
Sat, Jul 11 - Wed, Aug 5
OTP
Bucharest
AUS
Austin
$823 Roundtrip, found 1 day ago
$823
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jul 11 from Bucharest to Austin, returning Wed, Aug 5, priced at $823 found 1 day ago
British Airways
Wed, Jul 8 - Wed, Aug 5
OTP
Bucharest
AUS
Austin
$828 Roundtrip, found 1 day ago
$828
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Jul 8 from Bucharest to Austin, returning Wed, Aug 5, priced at $828 found 1 day ago
American Airlines
Wed, Sep 16 - Wed, Oct 21
OTP
Bucharest
AUS
Austin
$836 Roundtrip, found 6 days ago
$836
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep 16 from Bucharest to Austin, returning Wed, Oct 21, priced at $836 found 6 days ago
British Airways
Mon, Oct 12 - Wed, Oct 14
OTP
Bucharest
AUS
Austin
$840 Roundtrip, found 5 days ago
$840
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Oct 12 from Bucharest to Austin, returning Wed, Oct 14, priced at $840 found 5 days ago
Lufthansa
Tue, Mar 10 - Tue, Mar 17
OTP
Bucharest
AUS
Austin
$925 Roundtrip, found 4 days ago
$925
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Mar 10 from Bucharest to Austin, returning Tue, Mar 17, priced at $925 found 4 days ago
Air Canada
Wed, Sep 16 - Wed, Oct 21
OTP
Bucharest
AUS
Austin
$928 Roundtrip, found 6 days ago
$928
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Sep 16 from Bucharest to Austin, returning Wed, Oct 21, priced at $928 found 6 days ago
United
Tue, Mar 10 - Tue, Apr 14
OTP
Bucharest
AUS
Austin
$952 Roundtrip, found 5 days ago
$952
Roundtrip
found 5 days ago
Select United flight, departing Tue, Mar 10 from Bucharest to Austin, returning Tue, Apr 14, priced at $952 found 5 days ago

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Flights from Bucharest (OTP) to Austin (AUS)
Origin airport
Henri Coanda Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Air Canada, British Airways, Lufthansa, Qatar Airways
Roundtrip price
$813
Distance
6174 mi

Bucharest to Austin Flights

The cheapest times to fly from Bucharest to Austin

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 Bucharest to Austin are during the month of September. You can find some of the cheapest flights from Bucharest to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Austin

Sunday is one of the best days to book for cheap flights from Bucharest to Austin: 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 Bucharest to Austin

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 Bucharest to Austin in 2026. You can also book with separate airlines for your outbound and return journeys, from $585 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 Bucharest to Austin 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 Bucharest to Austin 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find cheap one-way flights from $585 and cheap return flights from $813 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) with Expedia. One-way flights typically cost between $910 and $2044, and return flights often range between $871 and $3618. 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The cheapest month to fly from OTP to AUS is September 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter OTP to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Air Serbia is one of the cheapest airlines offering connecting flights from Henri Coanda Intl. (OTP) to Austin-Bergstrom Intl. (AUS), with round-trip tickets starting from around $1,040. 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The earliest flight from Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) typically departs at around 5:35 AM, operated by LOT-Polish Airlines and American Airlines. This is a seasonal service active in June and July, allowing you to start your day early and maximize your time in Austin. 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) are in the early morning, from 6am to 9am. About 73% of passengers prefer this time window. Many major carriers, including British Airways, American Airlines, and KLM, offer flights during this window. This timing works well because it allows you to start your day early and maximize your time upon arrival.
How long does it take to fly from Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Flying from OTP to AUS with a connection usually takes about 16 hours 50 minutes, traveling roughly 6,175 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Business class seats are offered on the OTP to AUS route. Airlines that offer business class service on this route include:

  • Turkish Airlines
  • Qatar Airways
  • British Airways
  • Lufthansa
  • Air Baltic
  • KLM

How do I earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom 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 Austin from Henri Coanda Intl. (OTP)?
From Henri Coanda Intl. (OTP), you can fly into Austin-Bergstrom Intl. (AUS) to reach Austin. Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), Roissy-Charles de Gaulle (CDG) before reaching Austin. 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.) Austin 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 Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Bucharest (OTP-Henri Coanda Intl.) to Austin, TX (AUS-Austin-Bergstrom 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.

*Flight schedules are subject to change.

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*Available to One Key members.