HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bucharest

$725+ Cheap flights from Austin (AUS) to Bucharest (BUH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Bucharest with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Austin to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Bucharest (BUH). 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$812
(United)

Popular in

May

Cheapest in

February

Average price

$805
Provider with most accurate pricing for Austin Bergstrom-Bucharest (BUH) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Bucharest (BUH) flights.
Search Deals
From Austin Bergstrom to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Austin to Bucharest

Cheapest flights from Austin to Bucharest
Explore the most affordable flight options available from Austin to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/118:30 amAUS - OTP
2 stops28h 05mMultiple Airlines
Fri 10/179:50 pmOTP - AUS
2 stops46h 38mMultiple Airlines
Deal found 3/27$725
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/214:05 pmAUS - OTP
1 stop23h 25mUnited Airlines
Tue 9/236:00 amOTP - AUS
2 stops21h 50mUnited Airlines
Deal found 3/27$812
This Lufthansa deal was found by Cheapflights users on 3/27. 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.
Sat 10/114:05 pmAUS - OTP
1 stop17h 50mLufthansa
Fri 10/176:40 pmOTP - AUS
1 stop27h 40mLufthansa
Deal found 3/27$868
This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:45 pmAUS - OTP
1 stop36h 20mBritish Airways
Fri 10/173:30 pmOTP - AUS
2 stops40h 15mBritish Airways
Deal found 3/27$869
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:30 pmAUS - OTP
2 stops20h 40mScandinavian Airlines
Sat 10/189:25 pmOTP - AUS
2 stops34h 37mScandinavian Airlines
Deal found 3/27$870
This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sun 7/612:30 pmAUS - OTP
2 stops17h 35mAmerican Airlines
Sat 8/28:25 amOTP - AUS
2 stops21h 46mAmerican Airlines
Deal found 3/26$1,101
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Tue 5/2010:00 amAUS - OTP
2 stops19h 00mAir Canada
Tue 6/36:00 amOTP - AUS
2 stops22h 19mAir Canada
Deal found 3/27$1,142
This Emirates deal was found by Cheapflights users on 3/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:50 pmAUS - OTP
2 stops28h 30mEmirates
Fri 8/292:20 amOTP - AUS
2 stops28h 09mEmirates
Deal found 3/27$2,061

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Bucharest 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 March 28, 2025.
Use the filters below to find and compare flights from Austin to Bucharest that are best for you.

Fly from

Austin

Fly to

Bucharest

Route

Depart

Return

Price

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 4/21

4:05 pm-11:30 pm

1 stop23h 25m

Bucharest Otopeni Intl

Tue 9/23

6:00 am-7:50 pm

2 stops21h 50m

$812

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 4/21

4:05 pm-5:55 pm

1 stop17h 50m

Bucharest Otopeni Intl

Tue 9/23

1:50 pm-2:20 pm

1 stop32h 30m

$943

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 5/20

5:45 pm-1:25 am

1 stop23h 40m

Bucharest Otopeni Intl

Tue 6/3

6:15 pm-9:43 pm

2 stops35h 28m

$1,130

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 5/20

10:00 am-1:00 pm

2 stops19h 00m

Bucharest Otopeni Intl

Tue 6/3

6:00 am-8:19 pm

2 stops22h 19m

$1,142

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 5/21

10:00 am-4:50 pm

2 stops22h 50m

Bucharest Otopeni Intl

Wed 6/4

6:00 am-2:20 pm

1 stop16h 20m

$1,155

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 5/21

1:03 pm-1:20 am

2 stops28h 17m

Bucharest Otopeni Intl

Tue 6/3

2:20 am-10:42 pm

2 stops28h 22m

$3,909

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Austin to Bucharest

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 Austin to Bucharest in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 Austin-Bucharest flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Bucharest flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Bucharest flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Bucharest 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 Austin-Bucharest 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 Austin to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Austin 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.

Cheapflights Insights

Everything you need to know about your flight from Austin to Bucharest

What is the cheapest month to book a flight from Austin to Bucharest?

Currently, November is the cheapest month in which you can book a flight from Austin to Bucharest (average of $604). Flying from Austin to Bucharest 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 AUS to BUH?

Find hourly flight availability from Austin to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 14% on flights from Austin to Bucharest by exploring options for tickets at noon.

Rainfall in Bucharest by month

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

In terms of precipitation, rainfall in Bucharest 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 when rainfall is around 0.8 in.

Temperature in Bucharest by month

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

If weather is an important factor for your trip to Bucharest, 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 Bucharest

Get insights into the airlines that provide service to Bucharest. 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 Bucharest. Reviews last updated March 28, 2025.
Emirates
8.0
Very good
3,190 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
United Airlines
7.4
Good
8,603 reviews
Emirates
8.0
Very good
3,190 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air Canada
7.0
Good
8,986 reviews
Emirates
8.0
Very good
3,190 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Lufthansa
6.7
Okay
6,956 reviews
Emirates
8.0
Very good
3,190 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
British Airways
6.6
Okay
6,712 reviews
Emirates
8.0
Very good
3,190 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Related info for your journey

Find useful and relevant information for your journey from Austin to Bucharest. 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 Austin to Bucharest?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Bucharest. 6 airlines have flights from Austin Bergstrom to Bucharest on a regular basis. Booking flights from Austin Bergstrom to Bucharest should not be difficult; the airport handles an average of 0 outbound flights to Bucharest per day.

  • What are the cheapest airlines flying from Austin to Bucharest round-trip?

    Our cheapest airline available from Austin to Bucharest is United Airlines. Our recent data shows that you can find tickets from as low as $812 on this airline. Additional options worth looking into are Lufthansa and British Airways, starting at $943 and $1,130 round-trip. United Airlines is currently priced 24% below the average price you’ll pay for this route.

  • Can I find deals for flights from Austin to Bucharest that include hotel bookings?

    Yes. In addition to deals on Austin to Bucharest flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Bucharest?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Bucharest.

  • Can I find deals for business class flights from Austin to Bucharest?

    Yes. Cheapflights offers flight deals from Austin to Bucharest 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 Austin to Bucharest?

    Currently, November is the cheapest month in which you can book a flight from Austin to Bucharest (average of $604). Flying from Austin to Bucharest 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.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Otopeni

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Austin to Bucharest

Discover the top 6 airlines that operate flights from Austin to Bucharest. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$658Average$1,031FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$723Average$1,099FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$752Average$1,078FlexibilityNo cancel feeOn-time69%
KLMCheapest$764Average$1,085FlexibilityNo cancel feeOn-time75%
DeltaCheapest$819Average$1,051FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$1,045Average$1,045FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.