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Cheap flights from Austin to Bucharest from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Bucharest departing on 4/22. 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.
Lufthansa Logo
12:15 pm - 1:05 pm
AUS
-
OTP
16h 50m
2 stops
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$498Lufthansa
Mon, Apr 6 - Wed, Apr 22
Lufthansa Logo
4:05 pm - 11:50 pm
AUS
-
OTP
23h 45m
1 stop
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$508Lufthansa
Mon, Apr 6 - Wed, Apr 22
British Airways Logo
5:55 pm - 12:50 am
AUS
-
OTP
22h 55m
1 stop
British Airways Logo
6:10 pm - 3:25 pm
OTP
-
AUS
29h 15m
1 stop
$530British Airways
Sun, Apr 5 - Tue, Apr 21
British Airways Logo
4:08 pm - 12:20 am
AUS
-
OTP
24h 12m
2 stops
British Airways Logo
6:10 pm - 3:25 pm
OTP
-
AUS
29h 15m
1 stop
$535British Airways
Wed, Apr 8 - Tue, Apr 21
British Airways Logo
10:30 pm - 1:20 am
AUS
-
OTP
18h 50m
1 stop
British Airways Logo
4:15 pm - 3:25 pm
OTP
-
AUS
31h 10m
1 stop
$537British Airways
Tue, Apr 7 - Wed, Apr 22
British Airways Logo
4:08 pm - 12:20 am
AUS
-
OTP
24h 12m
2 stops
British Airways Logo
8:15 am - 11:51 pm
OTP
-
AUS
23h 36m
2 stops
$538British Airways
Wed, Apr 8 - Tue, Apr 21
British Airways Logo
10:30 pm - 1:20 am
AUS
-
OTP
18h 50m
1 stop
British Airways Logo
8:15 am - 11:51 pm
OTP
-
AUS
23h 36m
2 stops
$541British Airways
Tue, Apr 7 - Wed, Apr 22
United Airlines Logo
12:45 pm - 1:10 am
AUS
-
OTP
28h 25m
2 stops
United Airlines Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$542United Airlines
Sun, Apr 5 - Wed, Apr 22
United Airlines Logo
12:45 pm - 6:35 pm
AUS
-
OTP
21h 50m
2 stops
United Airlines Logo
6:05 am - 9:10 pm
OTP
-
AUS
23h 05m
2 stops
$546United Airlines
Tue, Apr 7 - Wed, Apr 22
Lufthansa Logo
4:05 pm - 4:20 pm
AUS
-
OTP
16h 15m
1 stop
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$549Lufthansa
Mon, Apr 6 - Wed, Apr 22

British Airways flights from Austin to Bucharest

Our best British Airways deals on Austin to Bucharest flight tickets
British Airways
Apr 5
AUS5:55 pmAustin Bergstrom
22h 55m
1 stop
OTP12:50 amBucharest Otopeni Intl
Apr 21
OTP6:10 pmBucharest Otopeni Intl
29h 15m
1 stop
AUS3:25 pmAustin Bergstrom
$530
British Airways
Apr 8
AUS4:08 pmAustin Bergstrom
24h 12m
2 stops
OTP12:20 amBucharest Otopeni Intl
Apr 21
OTP6:10 pmBucharest Otopeni Intl
29h 15m
1 stop
AUS3:25 pmAustin Bergstrom
$535
British Airways
Apr 7
AUS10:30 pmAustin Bergstrom
18h 50m
1 stop
OTP1:20 amBucharest Otopeni Intl
Apr 22
OTP4:15 pmBucharest Otopeni Intl
31h 10m
1 stop
AUS3:25 pmAustin Bergstrom
$537

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Apr 5
AUS12:45 pmAustin Bergstrom
28h 25m
2 stops
OTP1:10 amBucharest Otopeni Intl
Apr 22
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$542
United Airlines
Apr 7
AUS12:45 pmAustin Bergstrom
21h 50m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Apr 22
OTP6:05 amBucharest Otopeni Intl
23h 05m
2 stops
AUS9:10 pmAustin Bergstrom
$546
United Airlines
Apr 6
AUS4:05 pmAustin Bergstrom
16h 15m
1 stop
OTP4:20 pmBucharest Otopeni Intl
Apr 22
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$550

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 February 18, 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

Mon 4/6

12:15 pm-1:05 pm

2 stops16h 50m

Bucharest Otopeni Intl

Wed 4/22

6:05 am-2:00 pm

1 stop15h 55m

$498

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 4/6

4:05 pm-11:50 pm

1 stop23h 45m

Bucharest Otopeni Intl

Wed 4/22

6:05 am-2:00 pm

1 stop15h 55m

$508

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 4/5

5:55 pm-12:50 am

1 stop22h 55m

Bucharest Otopeni Intl

Tue 4/21

6:10 pm-3:25 pm

1 stop29h 15m

$530

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 4/8

4:08 pm-12:20 am

2 stops24h 12m

Bucharest Otopeni Intl

Tue 4/21

6:10 pm-3:25 pm

1 stop29h 15m

$535

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 4/7

10:30 pm-1:20 am

1 stop18h 50m

Bucharest Otopeni Intl

Wed 4/22

4:15 pm-3:25 pm

1 stop31h 10m

$537

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 4/8

4:08 pm-12:20 am

2 stops24h 12m

Bucharest Otopeni Intl

Tue 4/21

8:15 am-11:51 pm

2 stops23h 36m

$538

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 4/7

10:30 pm-1:20 am

1 stop18h 50m

Bucharest Otopeni Intl

Wed 4/22

8:15 am-11:51 pm

2 stops23h 36m

$541

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 4/5

12:45 pm-1:10 am

2 stops28h 25m

Bucharest Otopeni Intl

Wed 4/22

6:05 am-2:00 pm

1 stop15h 55m

$542

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 4/7

12:45 pm-6:35 pm

2 stops21h 50m

Bucharest Otopeni Intl

Wed 4/22

6:05 am-9:10 pm

2 stops23h 05m

$546

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 4/6

4:05 pm-4:20 pm

1 stop16h 15m

Bucharest Otopeni Intl

Wed 4/22

6:05 am-2:00 pm

1 stop15h 55m

$549

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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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 59% 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

17h 50m

Direct flights

None
The fastest flight from Austin to Bucharest takes 17h 50m
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 17h 50m.

  • 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
7,790 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,751 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.7
1,457 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