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$355+ Cheap flights from Austin (AUS) to Bucharest (BUH)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUH
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$692
(Lucky2Go)

One-way from

$355
(Kiwi.com)
From Austin Bergstrom to Bucharest (BUH)
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One-way flight 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 July 3, 2025.

This FlightHub deal was found by Cheapflights users on 7/1. 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.
Wed 10/295:12 pmAUS - OTP
2 stops18h 18mLufthansa
Mon 11/37:10 pmOTP - AUS
1 stop27h 05mLufthansa
Deal found 7/1$629
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:00 pmAUS - OTP
2 stops37h 05mMultiple Airlines
Mon 11/37:10 pmOTP - AUS
2 stops49h 04mMultiple Airlines
Deal found 7/1$636
This British Airways deal was found by Cheapflights users on 7/2. 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.
Tue 10/710:15 pmAUS - OTP
1 stop19h 10mBritish Airways
Fri 10/318:20 pmOTP - AUS
1 stop28h 30mBritish Airways
Deal found 7/2$679
This Air Canada deal was found by Cheapflights users on 7/2. 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 10/710:00 amAUS - OTP
2 stops21h 20mAir Canada
Wed 10/295:55 amOTP - AUS
2 stops22h 22mAir Canada
Deal found 7/2$683
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 10/87:30 amAUS - OTP
2 stops20h 40mDelta
Fri 10/311:55 pmOTP - AUS
1 stop34h 15mDelta
Deal found 7/2$689
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:45 pmAUS - OTP
2 stops17h 40mKLM
Sun 11/24:50 pmOTP - AUS
1 stop31h 20mKLM
Deal found 7/1$714
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 11/134:10 pmAUS - OTP
1 stop13h 55mUnited Airlines
Sat 11/225:55 amOTP - AUS
2 stops38h 19mUnited Airlines
Deal found 7/2$717
This Air France deal was found by Cheapflights users on 7/2. 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.
Fri 8/1511:47 amAUS - OTP
2 stops17h 08mAir France
Fri 8/296:30 amOTP - AUS
2 stops19h 14mAir France
Deal found 7/2$765

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 July 3, 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 8/18

4:59 pm-6:35 pm

2 stops17h 36m

Bucharest Otopeni Intl

Tue 8/26

6:00 am-8:25 pm

2 stops22h 25m

$692

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 8/14

4:05 pm-11:40 pm

1 stop23h 35m

Bucharest Otopeni Intl

Fri 8/29

6:00 am-8:01 pm

2 stops46h 01m

$740

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 8/15

11:47 am-12:55 pm

2 stops17h 08m

Bucharest Otopeni Intl

Fri 8/29

6:30 am-5:44 pm

2 stops19h 14m

$765

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 9/12

10:00 am-3:20 pm

2 stops21h 20m

Bucharest Otopeni Intl

Sat 9/20

6:00 am-2:20 pm

1 stop16h 20m

$769

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 8/14

1:37 pm-2:30 pm

2 stops16h 53m

Bucharest Otopeni Intl

Sun 8/31

8:20 am-10:25 pm

2 stops22h 05m

$807

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 8/15

4:50 pm-7:05 pm

2 stops18h 15m

Bucharest Otopeni Intl

Sat 8/30

8:25 am-8:12 pm

2 stops19h 47m

$809

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 8/16

8:00 am-12:40 pm

2 stops20h 40m

Bucharest Otopeni Intl

Sun 8/31

1:35 pm-12:18 am

2 stops18h 43m

$825

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 8/14

6:00 pm-11:45 pm

1 stop21h 45m

Bucharest Otopeni Intl

Sun 8/31

6:05 pm-4:00 pm

1 stop29h 55m

$855

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 9/12

3:00 pm-3:20 pm

3 stops40h 20m

Bucharest Otopeni Intl

Sat 9/20

4:10 pm-8:50 pm

3 stops60h 40m

$1,273

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 8/4

10:21 am-3:20 pm

3 stops44h 59m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
1
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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 $1,134). 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 July 3, 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.

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 July 3, 2025.
Read through reviews of airlines operating flights from Austin to Bucharest, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 5 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 Lufthansa. Our recent data shows that you can find tickets from as low as $692 on this airline. Additional options worth looking into are United Airlines and Air France, starting at $745 and $765 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 $604). Flying from Austin to Bucharest in June is currently the most expensive (average of $1,134). 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

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Top 5 airlines flying from Austin to Bucharest

Discover the top 5 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$634Average$864FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$679Average$1,421FlexibilityNo cancel feeOn-time76%
DeltaCheapest$702Average$1,007FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$752Average$1,011FlexibilityNo cancel feeOn-time69%
KLMCheapest$758Average$1,037FlexibilityNo cancel feeOn-time75%

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