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$519+ Cheap flights from Bucharest (BUH) to Austin (AUS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — AUS
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$776
(British Airways)

One-way from

$519
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,022
From Bucharest (BUH) to Austin Bergstrom
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One-way flight from Bucharest (BUH) to Austin Bergstrom
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Highest demand for flights based on searches. 9% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

This British Airways deal was found by Cheapflights users on 8/20. 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 10/28:25 amOTP - AUS
1 stop19h 55mBritish Airways
Mon 10/610:15 pmAUS - OTP
1 stop19h 10mBritish Airways
Deal found 8/20$776
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:35 amOTP - AUS
2 stops21h 20mAir Canada
Mon 10/68:40 amAUS - OTP
2 stops20h 25mAir Canada
Deal found 8/19$783
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amOTP - AUS
1 stop17h 00mDelta
Mon 10/612:10 pmAUS - OTP
2 stops21h 10mDelta
Deal found 8/18$784
This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amOTP - AUS
1 stop17h 00mKLM
Mon 10/66:00 pmAUS - OTP
1 stop15h 20mKLM
Deal found 8/20$845
This Mytrip deal was found by Cheapflights users on 8/20. 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.
Thu 10/24:05 pmOTP - AUS
3 stops30h 15mMultiple Airlines
Mon 10/64:05 pmAUS - OTP
3 stops25h 00mMultiple Airlines
Deal found 8/20$963

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 August 20, 2025.
Use the filters below to find and compare flights from Bucharest to Austin that are best for you.

Fly from

Bucharest

Fly to

Austin

Route

Depart

Return

Price

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Thu 10/2

8:25 am-8:20 pm

1 stop19h 55m

Austin Bergstrom

Mon 10/6

10:15 pm-1:25 am

1 stop19h 10m

$776

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Thu 10/2

8:25 am-11:12 am

2 stops34h 47m

Austin Bergstrom

Mon 10/6

5:45 pm-5:25 pm

1 stop15h 40m

$780

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Thu 10/2

6:35 am-7:55 pm

2 stops21h 20m

Austin Bergstrom

Mon 10/6

8:40 am-1:05 pm

2 stops20h 25m

$783

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Thu 10/2

7:00 am-4:00 pm

1 stop17h 00m

Austin Bergstrom

Mon 10/6

12:10 pm-5:20 pm

2 stops21h 10m

$784

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Thu 10/2

7:00 am-4:00 pm

1 stop17h 00m

Austin Bergstrom

Mon 10/6

6:00 pm-5:20 pm

1 stop15h 20m

$845

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Fri 9/26

9:00 pm-4:01 pm

3 stops51h 01m

$519

BucharestAustin

OTP - AUS

OTPAUS

Bucharest Otopeni Intl

Fri 9/26

8:25 am-8:20 pm

1 stop19h 55m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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

How much does it cost to fly round-trip from Bucharest to Austin?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated August 20, 2025.
Peruse reviews from past customers who have flown with KLM and British Airways from Bucharest to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,388 reviews

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,289 reviews
KLM
7.8
Good
1,388 reviews

Overall

7.8

Comfort

7.7

Entertainment

7.1

Crew

8.4

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 British Airways and American Airlines fly from Bucharest to Austin in about 19h 55m. The time it takes to get you to your destination can typically vary by up to 14h 52m. The distance between Bucharest and Austin is about 6172 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $790 on this airline. KLM is priced at 12% 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.

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

    Currently, January is the cheapest month in which you can book a flight from Bucharest to Austin (average of $286). Flying from Bucharest to Austin in March is currently the most expensive (average of $362). 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
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$790Average$860FlexibilityNo cancel feeOn-time75%

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