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Bucharest

$226+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BUH
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:55 pm
AUS
-
OTP
1 stop36h 40m
British Airways
Thu 8/203:40 pm
OTP
-
AUS
1 stop36h 55m
British Airways
Deal found 2/2$522
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/285:11 pm
AUS
-
OTP
2 stops23h 59m
Lufthansa
Thu 8/206:05 am
OTP
-
AUS
2 stops19h 24m
Lufthansa
Deal found 2/2$526
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:05 pm
AUS
-
OTP
2 stops41h 00m
Multiple Airlines
Tue 3/175:55 am
OTP
-
AUS
1 stop16h 20m
Multiple Airlines
Deal found 2/1$531
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:55 am
AUS
-
OTP
2 stops16h 05m
Multiple Airlines
Tue 5/196:05 am
OTP
-
AUS
1 stop15h 55m
Multiple Airlines
Deal found 2/1$533
This Mytrip deal was found by Cheapflights users on 2/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:10 pm
AUS
-
OTP
1 stop23h 40m
Lufthansa
Tue 3/175:55 am
OTP
-
AUS
1 stop16h 20m
Lufthansa
Deal found 2/1$535
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/11:05 pm
AUS
-
OTP
2 stops41h 00m
Air Canada
Tue 3/175:55 am
OTP
-
AUS
2 stops37h 24m
Air Canada
Deal found 2/1$537
This Iberia deal was found by Cheapflights users on 2/2. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:55 pm
AUS
-
OTP
1 stop20h 05m
Multiple Airlines
Tue 3/178:00 am
OTP
-
AUS
2 stops23h 09m
Multiple Airlines
Deal found 2/2$547
This Air Canada deal was found by Cheapflights users on 2/2. 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.
Mon 3/21:05 pm
AUS
-
OTP
2 stops21h 30m
Air Canada
Tue 3/175:55 am
OTP
-
AUS
2 stops37h 24m
Air Canada
Deal found 2/2$550

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(KAYAK)

One-way from

$226
(oojo)

Popular in

June

Cheapest in

April

Average price

$748
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
One-way flight from Austin Bergstrom to Bucharest (BUH)
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 3, 2026.
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

Tue 7/28

5:55 pm-2:35 pm

1 stop36h 40m

Bucharest Otopeni Intl

Thu 8/20

3:40 pm-8:35 pm

1 stop36h 55m

$522

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 7/28

5:11 pm-1:10 am

2 stops23h 59m

Bucharest Otopeni Intl

Thu 8/20

6:05 am-5:29 pm

2 stops19h 24m

$526

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 5/3

11:55 am-12:00 pm

2 stops16h 05m

Bucharest Otopeni Intl

Tue 5/19

6:05 am-2:00 pm

1 stop15h 55m

$533

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 3/1

1:05 pm-2:05 pm

2 stops41h 00m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-12:19 pm

2 stops37h 24m

$537

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 3/2

6:55 pm-11:00 pm

1 stop20h 05m

Bucharest Otopeni Intl

Tue 3/17

8:00 am-12:09 am

2 stops23h 09m

$547

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 3/2

1:05 pm-6:35 pm

2 stops21h 30m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-12:19 pm

2 stops37h 24m

$550

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 5/3

10:30 pm-12:50 am

1 stop18h 20m

Bucharest Otopeni Intl

Tue 5/19

8:15 am-8:35 pm

1 stop20h 20m

$554

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 3/2

6:55 pm-11:00 pm

1 stop20h 05m

Bucharest Otopeni Intl

Tue 3/17

8:00 am-5:50 pm

1 stop16h 50m

$559

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 5/6

11:50 am-12:20 am

2 stops28h 30m

$226

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 5/5

5:55 pm-2:35 pm

1 stop36h 40m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 18 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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, March is the cheapest month in which you can book a flight from Austin to Bucharest (average of $327). Flying from Austin to Bucharest in April is currently the most expensive (average of $1,188). 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.

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 February 3, 2026.
Read through reviews of airlines operating flights from Austin to Bucharest, such as United Airlines, Lufthansa, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,759 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,712 reviews
United Airlines
7.4
Good
9,236 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 23h 59m. Airlines will cover a distance of 6172 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $538 on this airline. Additional options worth looking into are British Airways and KLM, starting at $551 and $636 round-trip. Lufthansa is currently priced 35% 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, March is the cheapest month in which you can book a flight from Austin to Bucharest (average of $327). Flying from Austin to Bucharest in April is currently the most expensive (average of $1,188). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$538Average$699FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$551Average$752FlexibilityNo cancel feeOn-time70%
KLMCheapest$636Average$759FlexibilityNo cancel feeOn-time75%

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