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Cheap flights from Austin to Bucharest from $538

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Bucharest departing on 2/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Austin to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
2:43 pm - 7:30 pm
AUS
-
OTP
20h 47m
2 stops
British Airways Logo
8:05 am - 11:06 pm
OTP
-
AUS
22h 01m
2 stops
$538British Airways
Thu, Feb 26 - Wed, Mar 11
British Airways Logo
6:55 pm - 11:45 pm
AUS
-
OTP
20h 50m
1 stop
British Airways Logo
8:05 am - 11:06 pm
OTP
-
AUS
22h 01m
2 stops
$541British Airways
Thu, Feb 26 - Wed, Mar 11
Multiple Airlines Logo
4:10 pm - 11:50 pm
AUS
-
OTP
23h 40m
1 stop
Multiple Airlines Logo
5:55 am - 12:19 pm
OTP
-
AUS
37h 24m
2 stops
$543Multiple Airlines
Sun, Mar 1 - Tue, Mar 17
United Airlines Logo
7:00 am - 2:00 pm
AUS
-
OTP
24h 00m
2 stops
United Airlines Logo
5:55 am - 3:15 pm
OTP
-
AUS
16h 20m
1 stop
$554United Airlines
Wed, Mar 11 - Tue, Mar 17
Lufthansa Logo
2:10 pm - 2:05 pm
AUS
-
OTP
15h 55m
2 stops
Lufthansa Logo
5:55 am - 10:55 pm
OTP
-
AUS
24h 00m
2 stops
$557Lufthansa
Sun, Mar 1 - Tue, Mar 17
United Airlines Logo
9:00 am - 2:00 pm
AUS
-
OTP
22h 00m
2 stops
United Airlines Logo
5:55 am - 12:19 pm
OTP
-
AUS
37h 24m
2 stops
$563United Airlines
Wed, Mar 11 - Tue, Mar 17
United Airlines Logo
5:33 pm - 11:55 pm
AUS
-
OTP
23h 22m
2 stops
United Airlines Logo
6:05 am - 8:56 pm
OTP
-
AUS
21h 51m
2 stops
$565United Airlines
Wed, Mar 11 - Wed, Mar 18
United Airlines Logo
5:10 pm - 11:55 pm
AUS
-
OTP
23h 45m
1 stop
United Airlines Logo
2:50 pm - 8:56 pm
OTP
-
AUS
37h 06m
2 stops
$581United Airlines
Tue, Mar 17 - Mon, Mar 23
United Airlines Logo
7:30 am - 2:00 pm
AUS
-
OTP
23h 30m
2 stops
United Airlines Logo
2:50 pm - 8:56 pm
OTP
-
AUS
37h 06m
2 stops
$585United Airlines
Wed, Mar 11 - Mon, Mar 23
British Airways Logo
6:39 pm - 12:50 am
AUS
-
OTP
46h 11m
2 stops
British Airways Logo
2:50 pm - 9:54 pm
OTP
-
AUS
39h 04m
2 stops
$594British Airways
Sat, Apr 25 - Sun, May 3

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Mar 11
AUS7:00 amAustin Bergstrom
24h 00m
2 stops
OTP2:00 pmBucharest Otopeni Intl
Mar 17
OTP5:55 amBucharest Otopeni Intl
16h 20m
1 stop
AUS3:15 pmAustin Bergstrom
$554
United Airlines
Mar 11
AUS9:00 amAustin Bergstrom
22h 00m
2 stops
OTP2:00 pmBucharest Otopeni Intl
Mar 17
OTP5:55 amBucharest Otopeni Intl
37h 24m
2 stops
AUS12:19 pmAustin Bergstrom
$563
United Airlines
Mar 11
AUS5:33 pmAustin Bergstrom
23h 22m
2 stops
OTP11:55 pmBucharest Otopeni Intl
Mar 18
OTP6:05 amBucharest Otopeni Intl
21h 51m
2 stops
AUS8:56 pmAustin Bergstrom
$565

British Airways flights from Austin to Bucharest

Our best British Airways deals on Austin to Bucharest flight tickets
British Airways
Feb 26
AUS2:43 pmAustin Bergstrom
20h 47m
2 stops
OTP7:30 pmBucharest Otopeni Intl
Mar 11
OTP8:05 amBucharest Otopeni Intl
22h 01m
2 stops
AUS11:06 pmAustin Bergstrom
$538
British Airways
Feb 26
AUS6:55 pmAustin Bergstrom
20h 50m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Mar 11
OTP8:05 amBucharest Otopeni Intl
22h 01m
2 stops
AUS11:06 pmAustin Bergstrom
$541
British Airways
Apr 25
AUS6:39 pmAustin Bergstrom
46h 11m
2 stops
OTP12:50 amBucharest Otopeni Intl
May 3
OTP2:50 pmBucharest Otopeni Intl
39h 04m
2 stops
AUS9:54 pmAustin Bergstrom
$594

momondo 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Austin to Bucharest that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 2/26

2:43 pm-7:30 pm

2 stops20h 47m

Bucharest Otopeni Intl

Wed 3/11

8:05 am-11:06 pm

2 stops22h 01m

$538

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 2/26

6:55 pm-11:45 pm

1 stop20h 50m

Bucharest Otopeni Intl

Wed 3/11

8:05 am-11:06 pm

2 stops22h 01m

$541

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 3/1

4:10 pm-11:50 pm

1 stop23h 40m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-12:19 pm

2 stops37h 24m

$543

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 3/11

7:00 am-2:00 pm

2 stops24h 00m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-3:15 pm

1 stop16h 20m

$554

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 3/1

2:10 pm-2:05 pm

2 stops15h 55m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-10:55 pm

2 stops24h 00m

$557

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 3/11

9:00 am-2:00 pm

2 stops22h 00m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-12:19 pm

2 stops37h 24m

$563

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 3/11

5:33 pm-11:55 pm

2 stops23h 22m

Bucharest Otopeni Intl

Wed 3/18

6:05 am-8:56 pm

2 stops21h 51m

$565

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 3/17

5:10 pm-11:55 pm

1 stop23h 45m

Bucharest Otopeni Intl

Mon 3/23

2:50 pm-8:56 pm

2 stops37h 06m

$581

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 3/11

7:30 am-2:00 pm

2 stops23h 30m

Bucharest Otopeni Intl

Mon 3/23

2:50 pm-8:56 pm

2 stops37h 06m

$585

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 4/25

6:39 pm-12:50 am

2 stops46h 11m

Bucharest Otopeni Intl

Sun 5/3

2:50 pm-9:54 pm

2 stops39h 04m

$594

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bucharest from

How to get the cheapest flight ticket from Austin to Bucharest

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Austin to Bucharest flights?

You could potentially save up to 23% on your flight if you consider stops on a Austin to Bucharest flight.

When to book flights from Austin to Bucharest

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Bucharest according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Bucharest (AUS to BUH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Bucharest

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Austin to Bucharest takes 13h 55m
There are no direct flights from Austin to Bucharest. There are no popular flight routes from Austin to Bucharest.
Search flight deals

  • How far is Austin Bergstrom to Bucharest by plane?

    The distance between Austin Bergstrom and Bucharest is about 6176.3 mi. By plane, this route typically takes 13h 55m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Bucharest?

    Prices for flights from Austin Bergstrom Airport to Bucharest refresh daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Bucharest?

  • How old do you have to be to fly from Austin Bergstrom Airport to Bucharest?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Bucharest.

  • What documentation or ID do you need to fly to Bucharest?

    The necessary travel and health documents for your Bucharest trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Bucharest?

Best airlines flying from Austin to Bucharest

Compare and see reviews for airlines that fly from Austin to Bucharest with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $538Free CancellationRating
6.8
7,756 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
KLMPriceFrom $636Free CancellationRating
7.7
1,443 reviews
Search KLM flights

Traveling to a place near Bucharest?

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Bucharest?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Bucharest. momondo saves you time and could save you money on your trip.

Can I find flights from Austin to Bucharest with flexible booking policies on momondo?

Flights from Austin to Bucharest with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austin to Bucharest?

momondo helps you find the best flight between Austin and Bucharest by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Austin to Bucharest right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bucharest, momondo offers a useful price alert feature which will track prices for flights to Bucharest from Austin and alert you when they change.

An easier way to manage your Bucharest trip

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Find better results for your trip to Romania

Fly into one of these airports located in Bucharest

Airports listed have a maximum distance of 9.6 mi from Bucharest
Bucharest Otopeni Intl Airport