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$933+ Cheap flights from Bucharest (BUH) to Austin (AUS)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — AUS
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
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Cheap flight deals from Bucharest to Austin

Cheapest flights from Bucharest to Austin
Explore the most affordable flight options available from Bucharest to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2026.

This flugladen.de deal was found by Cheapflights users on 4/8. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:20 am
OTP
-
AUS
2 stops26h 03m
Multiple Airlines
Mon 5/116:00 am
AUS
-
OTP
2 stops22h 00m
Multiple Airlines
Deal found 4/8$933
This Flightnetwork deal was found by Cheapflights users on 4/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:05 am
OTP
-
AUS
1 stop15h 55m
Lufthansa
Mon 5/114:05 pm
AUS
-
OTP
1 stop23h 45m
Lufthansa
Deal found 4/8$1,001
This United Airlines deal was found by Cheapflights users on 4/6. 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.
Mon 5/46:05 am
OTP
-
AUS
1 stop15h 55m
United Airlines
Mon 5/1110:40 am
AUS
-
OTP
2 stops17h 20m
United Airlines
Deal found 4/6$1,008
This British Airways deal was found by Cheapflights users on 4/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:35 pm
OTP
-
AUS
1 stop32h 15m
British Airways
Mon 11/166:55 pm
AUS
-
OTP
1 stop20h 05m
British Airways
Deal found 4/6$1,039

Find flight deals from Bucharest to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Austin (AUS). 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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$933
(flugladen.de)

Popular in

February

Cheapest in

September
Provider with most accurate pricing for Bucharest (BUH)-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Austin Bergstrom flights.
Search Deals
From Bucharest (BUH) to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bucharest to Austin 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 April 11, 2026.
Use the filters below to find and compare flights from Bucharest to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Mon 5/4

6:20 am-12:23 am

2 stops26h 03m

Austin Bergstrom

Mon 5/11

6:00 am-12:00 pm

2 stops22h 00m

$933
Quickest round-trip

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Mon 5/4

6:05 am-2:00 pm

1 stop15h 55m

Austin Bergstrom

Mon 5/11

10:40 am-12:00 pm

2 stops17h 20m

$1,008

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Mon 5/4

7:05 am-9:31 pm

3 stops22h 26m

Austin Bergstrom

Mon 5/11

7:30 am-3:25 pm

3 stops23h 55m

$2,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Bucharest-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bucharest-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest-Austin 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 Bucharest-Austin 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 Bucharest to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Bucharest 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 Bucharest to Austin
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to Austin from Bucharest. Booking flights from Bucharest to Austin Bergstrom (AUS) should be relatively easy as there are 0 daily inbound flights from Bucharest from 1 airline.

  • How long is the flight from Bucharest to Austin?

    Airlines like United Airlines fly from Bucharest to Austin in about 15h 55m. The time it takes to get you to your destination can typically vary by up to . The distance between Bucharest and Austin is about 6172 mi.

  • What is the cheapest airline to fly from Bucharest to Austin round-trip?

    Our cheapest airline available from Bucharest to Austin is KLM. Our recent data shows that you can find tickets from as low as $851 on this airline. KLM is priced at 19% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bucharest to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
San Marcos
Round Rock
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bucharest to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Dallas/Fort Worth flights

Top airline flying from Bucharest to Austin

Discover the top airline that operate flights from Bucharest to Austin. 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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$851Average$860FlexibilityNo cancel feeOn-time75%

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