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Cheap flights from Austin to Bucharest from $271

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 7/15. 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
5:16 pm - 1:10 am
AUS
-
OTP
23h 54m
2 stops
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$520Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
5:16 pm - 1:10 am
AUS
-
OTP
23h 54m
2 stops
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$521Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
5:16 pm - 6:35 pm
AUS
-
OTP
17h 19m
2 stops
Lufthansa Logo
6:05 am - 5:29 pm
OTP
-
AUS
19h 24m
2 stops
$525Lufthansa
Mon, Aug 17 - Tue, Aug 25
United Airlines Logo
11:59 am - 12:00 pm
AUS
-
OTP
16h 01m
2 stops
United Airlines Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$528United Airlines
Tue, Aug 18 - Wed, Aug 26
Multiple Airlines Logo
10:25 am - 6:35 pm
AUS
-
OTP
24h 10m
2 stops
Multiple Airlines Logo
1:45 pm - 8:12 pm
OTP
-
AUS
38h 27m
2 stops
$530Multiple Airlines
Tue, Aug 18 - Wed, Aug 26
United Airlines Logo
5:16 pm - 6:35 pm
AUS
-
OTP
17h 19m
2 stops
United Airlines Logo
1:45 pm - 8:12 pm
OTP
-
AUS
38h 27m
2 stops
$531United 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
$534Lufthansa
Tue, Aug 18 - Wed, Aug 26
United Airlines Logo
5:00 pm - 6:35 pm
AUS
-
OTP
17h 35m
2 stops
United Airlines Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$578United Airlines
Tue, Aug 4 - Sat, Aug 22
British Airways Logo
7:55 pm - 11:45 pm
AUS
-
OTP
20h 50m
1 stop
British Airways Logo
4:15 pm - 3:25 pm
OTP
-
AUS
31h 10m
1 stop
$580British Airways
Sun, Mar 22 - Wed, Apr 15
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
$581British Airways
Sun, Apr 19 - Tue, Apr 28

Lufthansa flights from Austin to Bucharest

Our best Lufthansa deals on Austin to Bucharest flight tickets
Lufthansa
Aug 18
AUS5:16 pmAustin Bergstrom
23h 54m
2 stops
OTP1:10 amBucharest Otopeni Intl
Aug 26
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$520
Lufthansa
Aug 18
AUS5:16 pmAustin Bergstrom
23h 54m
2 stops
OTP1:10 amBucharest Otopeni Intl
Aug 26
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$521
Lufthansa
Aug 17
AUS5:16 pmAustin Bergstrom
17h 19m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Aug 25
OTP6:05 amBucharest Otopeni Intl
19h 24m
2 stops
AUS5:29 pmAustin Bergstrom
$525

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Aug 18
AUS11:59 amAustin Bergstrom
16h 01m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 26
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$528
United Airlines
Aug 18
AUS5:16 pmAustin Bergstrom
17h 19m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Aug 26
OTP1:45 pmBucharest Otopeni Intl
38h 27m
2 stops
AUS8:12 pmAustin Bergstrom
$531
United Airlines
Aug 4
AUS5:00 pmAustin Bergstrom
17h 35m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Aug 22
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$578

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 23, 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

Tue 8/18

5:16 pm-1:10 am

2 stops23h 54m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$520

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:16 pm-1:10 am

2 stops23h 54m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$521

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 8/17

5:16 pm-6:35 pm

2 stops17h 19m

Bucharest Otopeni Intl

Tue 8/25

6:05 am-5:29 pm

2 stops19h 24m

$525

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

11:59 am-12:00 pm

2 stops16h 01m

Bucharest Otopeni Intl

Wed 8/26

6:05 am-2:00 pm

1 stop15h 55m

$528

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

10:25 am-6:35 pm

2 stops24h 10m

Bucharest Otopeni Intl

Wed 8/26

1:45 pm-8:12 pm

2 stops38h 27m

$530

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:16 pm-6:35 pm

2 stops17h 19m

Bucharest Otopeni Intl

Wed 8/26

1:45 pm-8:12 pm

2 stops38h 27m

$531

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

$534

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/4

5:00 pm-6:35 pm

2 stops17h 35m

Bucharest Otopeni Intl

Sat 8/22

6:05 am-2:00 pm

1 stop15h 55m

$578

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 3/22

7:55 pm-11:45 pm

1 stop20h 50m

Bucharest Otopeni Intl

Wed 4/15

4:15 pm-3:25 pm

1 stop31h 10m

$580

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 4/19

5:55 pm-12:50 am

1 stop22h 55m

Bucharest Otopeni Intl

Tue 4/28

6:10 pm-3:25 pm

1 stop29h 15m

$581

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 41m

Direct flights

None
The fastest flight from Austin to Bucharest takes 17h 41m
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 41m.

  • 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
7,803 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,759 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.7
1,458 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