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Cheap flights from Austin to Bucharest from $539

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 8/18. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
5:05 pm - 1:10 am
AUS
-
OTP
24h 05m
2 stops
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$539Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
5:05 pm - 1:10 am
AUS
-
OTP
24h 05m
2 stops
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$540Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
5:05 pm - 1:10 am
AUS
-
OTP
24h 05m
2 stops
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$541Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
5:05 pm - 1:10 am
AUS
-
OTP
24h 05m
2 stops
Lufthansa Logo
6:05 am - 9:06 pm
OTP
-
AUS
23h 01m
2 stops
$544Lufthansa
Tue, Aug 18 - Wed, Aug 26
United Airlines Logo
5:00 pm - 1:10 am
AUS
-
OTP
24h 10m
2 stops
United Airlines Logo
6:05 am - 8:12 pm
OTP
-
AUS
46h 07m
2 stops
$551United Airlines
Tue, Aug 18 - Wed, Aug 26
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
$553Lufthansa
Tue, Aug 18 - Wed, Aug 26
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
$554Lufthansa
Tue, Aug 18 - Wed, Aug 26
Air Canada Logo
11:35 am - 12:00 pm
AUS
-
OTP
16h 25m
2 stops
Air Canada Logo
1:45 pm - 8:12 pm
OTP
-
AUS
38h 27m
2 stops
$555Air Canada
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
12:15 pm - 1:00 pm
AUS
-
OTP
16h 45m
2 stops
Lufthansa Logo
6:05 am - 8:33 pm
OTP
-
AUS
22h 28m
2 stops
$557Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
9:00 am - 1:00 pm
AUS
-
OTP
20h 00m
2 stops
Lufthansa Logo
6:05 am - 9:06 pm
OTP
-
AUS
23h 01m
2 stops
$558Lufthansa
Tue, Aug 18 - Wed, Aug 26

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Aug 18
AUS5:00 pmAustin Bergstrom
24h 10m
2 stops
OTP1:10 amBucharest Otopeni Intl
Aug 26
OTP6:05 amBucharest Otopeni Intl
46h 07m
2 stops
AUS8:12 pmAustin Bergstrom
$551
United Airlines
Aug 4
AUS5:00 pmAustin Bergstrom
24h 10m
2 stops
OTP1:10 amBucharest Otopeni Intl
Aug 22
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$598
United Airlines
Aug 8
AUS5:58 pmAustin Bergstrom
35h 07m
2 stops
OTP1:05 pmBucharest Otopeni Intl
Aug 31
OTP12:45 pmBucharest Otopeni Intl
38h 13m
2 stops
AUS6:58 pmAustin Bergstrom
$618

British Airways flights from Austin to Bucharest

Our best British Airways deals on Austin to Bucharest flight tickets
British Airways
Apr 1
AUS10:30 pmAustin Bergstrom
17h 50m
1 stop
OTP12:20 amBucharest Otopeni Intl
Apr 8
OTP8:15 amBucharest Otopeni Intl
20h 20m
1 stop
AUS8:35 pmAustin Bergstrom
$601
British Airways
Apr 1
AUS10:30 pmAustin Bergstrom
17h 50m
1 stop
OTP12:20 amBucharest Otopeni Intl
Apr 8
OTP8:15 amBucharest Otopeni Intl
23h 36m
2 stops
AUS11:51 pmAustin Bergstrom
$616
British Airways
Apr 24
AUS5:55 pmAustin Bergstrom
17h 10m
1 stop
OTP7:05 pmBucharest Otopeni Intl
Apr 29
OTP4:15 pmBucharest Otopeni Intl
31h 10m
1 stop
AUS3:25 pmAustin Bergstrom
$651

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 March 5, 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

Cheapest round-trip

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:05 pm-1:10 am

2 stops24h 05m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$539

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:05 pm-1:10 am

2 stops24h 05m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$540

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:05 pm-1:10 am

2 stops24h 05m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$541

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:05 pm-1:10 am

2 stops24h 05m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-9:06 pm

2 stops23h 01m

$544

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:00 pm-1:10 am

2 stops24h 10m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-8:12 pm

2 stops46h 07m

$551
Quickest round-trip

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

4:05 pm-4:20 pm

1 stop16h 15m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$553

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

4:05 pm-4:20 pm

1 stop16h 15m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$554

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

11:35 am-12:00 pm

2 stops16h 25m

Bucharest Otopeni Intl

Wed 8/26

1:45 pm-8:12 pm

2 stops38h 27m

$555

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

12:15 pm-1:00 pm

2 stops16h 45m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-8:33 pm

2 stops22h 28m

$557

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

9:00 am-1:00 pm

2 stops20h 00m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-9:06 pm

2 stops23h 01m

$558

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

What is the typical price of a round-trip flight between Austin and Bucharest?

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

23h 23m

Direct flights

None
The fastest flight from Austin to Bucharest takes 23h 23m
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 23h 23m.

  • 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
7,826 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,775 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.7
1,465 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