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Bucharest

$534+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUH
Nov 24 — Dec 11
Mon 11/24
Mon 12/1
1 adult, Economy
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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 October 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(Booking.com)
Provider with most accurate pricing for Austin Bergstrom-Bucharest (BUH) flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Bucharest (BUH) flights.
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From Austin Bergstrom to Bucharest (BUH)
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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 October 25, 2025.

This Ovago deal was found by Cheapflights users on 10/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:00 amAUS - OTP
2 stops23h 40mLufthansa
Fri 11/285:55 amOTP - AUS
2 stops24h 49mLufthansa
Deal found 10/24$822
This United Airlines deal was found by Cheapflights users on 10/23. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amAUS - OTP
2 stops32h 50mUnited Airlines
Sun 11/302:50 pmOTP - AUS
2 stops38h 16mUnited Airlines
Deal found 10/23$964
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Sun 11/2310:19 amAUS - OTP
3 stops30h 26mMultiple Airlines
Sun 11/3010:30 amOTP - AUS
3 stops40h 53mMultiple Airlines
Deal found 10/23$1,047
This FlightHub deal was found by Cheapflights users on 10/23. 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.
Sun 11/234:10 pmAUS - OTP
1 stop23h 40mLufthansa
Sun 11/307:20 pmOTP - AUS
2 stops50h 55mLufthansa
Deal found 10/23$1,051
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:30 amAUS - OTP
1 stop34h 25mMultiple Airlines
Mon 12/299:35 amOTP - AUS
1 stop37h 44mMultiple Airlines
Deal found 10/23$1,319
This Air Canada deal was found by Cheapflights users on 10/24. 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.
Wed 11/197:10 amAUS - OTP
3 stops22h 50mMultiple Airlines
Fri 11/286:30 amOTP - AUS
2 stops37h 49mMultiple Airlines
Deal found 10/24$1,471
This Air France deal was found by Cheapflights users on 10/24. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:27 pmAUS - OTP
2 stops16h 58mKLM
Fri 11/286:00 pmOTP - AUS
1 stop30h 10mKLM
Deal found 10/24$1,504

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 October 25, 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

Thu 1/8

5:06 pm-6:35 pm

2 stops17h 29m

Bucharest Otopeni Intl

Wed 1/21

6:05 am-9:27 pm

2 stops23h 22m

$534

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 1/8

6:55 pm-11:45 pm

1 stop20h 50m

Bucharest Otopeni Intl

Wed 1/21

8:05 am-4:50 pm

1 stop16h 45m

$538

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 3/27

8:00 pm-11:25 pm

1 stop20h 25m

Bucharest Otopeni Intl

Tue 3/31

8:25 am-8:35 pm

1 stop20h 10m

$638

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 3/27

2:15 pm-11:50 pm

2 stops26h 35m

Bucharest Otopeni Intl

Tue 3/31

6:00 am-5:29 pm

2 stops19h 29m

$662

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 3/27

2:15 pm-2:10 pm

2 stops16h 55m

Bucharest Otopeni Intl

Tue 3/31

1:50 pm-2:20 pm

1 stop32h 30m

$672

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 1/8

11:30 am-12:30 pm

2 stops17h 00m

Bucharest Otopeni Intl

Wed 1/21

6:05 am-8:30 am

3 stops34h 25m

$747

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 12/18

4:24 pm-5:55 am

1 stop29h 31m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 $534). Flying from Austin to Bucharest in April is currently the most expensive (average of $1,081). 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 October 25, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from Austin to Bucharest by exploring options for tickets at noon.

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 October 25, 2025.
Read through reviews of airlines operating flights from Austin to Bucharest, such as Lufthansa and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Lufthansa
6.8
Okay
7,524 reviews

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,524 reviews
Lufthansa
6.8
Okay
7,524 reviews

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
British Airways
6.7
Okay
7,471 reviews
Lufthansa
6.8
Okay
7,524 reviews

Entertainment

6.4

Comfort

6.8

Overall

6.8

Crew

7.6

Boarding

7.0

Food

6.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

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. 3 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.

  • How long is the flight from Austin to Bucharest?

    Departing from Austin to Bucharest will take you 20h 50m. Airlines will cover a distance of 6172 mi.

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

    Our cheapest airline available from Austin to Bucharest is Lufthansa. Our recent data shows that you can find tickets from as low as $533 on this airline. Additional options worth looking into are British Airways and KLM, starting at $551 and $639 round-trip.

  • 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 $534). Flying from Austin to Bucharest in April is currently the most expensive (average of $1,081). 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 Bucharest?

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

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Top 3 airlines flying from Austin to Bucharest

Discover the top 3 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 October 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$533Average$723FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$551Average$755FlexibilityNo cancel feeOn-time70%
KLMCheapest$639Average$759FlexibilityNo cancel feeOn-time75%

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