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Cheap flights from Austin to Bucharest from $531

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 1/31. 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
9:50 am - 1:05 am
AUS
-
OTP
31h 15m2 stops
Lufthansa Logo
5:55 am - 8:44 pm
OTP
-
AUS
22h 49m2 stops
$531Lufthansa
Sat, Jan 31 - Mon, Feb 16
British Airways Logo
6:24 pm - 11:45 pm
AUS
-
OTP
21h 21m2 stops
British Airways Logo
8:25 pm - 4:50 pm
OTP
-
AUS
28h 25m1 stop
$534British Airways
Sat, Jan 31 - Mon, Feb 16
Multiple Airlines Logo
10:46 am - 12:05 pm
AUS
-
OTP
17h 19m2 stops
Multiple Airlines Logo
8:35 am - 4:10 pm
OTP
-
AUS
15h 35m1 stop
$536Multiple Airlines
Sat, Jan 31 - Mon, Feb 16
British Airways Logo
8:00 am - 3:05 pm
AUS
-
OTP
23h 05m2 stops
British Airways Logo
4:00 pm - 10:05 pm
OTP
-
AUS
38h 05m2 stops
$537British Airways
Sat, Feb 7 - Sat, Feb 14
British Airways Logo
7:00 pm - 11:45 pm
AUS
-
OTP
20h 45m1 stop
British Airways Logo
8:25 pm - 4:50 pm
OTP
-
AUS
28h 25m1 stop
$540British Airways
Sat, Jan 31 - Mon, Feb 16
Delta Logo
12:34 pm - 10:50 pm
AUS
-
OTP
26h 16m2 stops
Delta Logo
1:55 pm - 7:46 pm
OTP
-
AUS
37h 51m2 stops
$542Delta
Sat, Jan 31 - Mon, Feb 16
United Airlines Logo
9:43 am - 2:00 pm
AUS
-
OTP
20h 17m3 stops
United Airlines Logo
6:05 am - 9:27 pm
OTP
-
AUS
23h 22m2 stops
$557United Airlines
Wed, Feb 18 - Wed, Feb 25
Air Canada Logo
1:05 pm - 12:30 pm
AUS
-
OTP
15h 25m2 stops
Air Canada Logo
6:55 am - 12:19 pm
OTP
-
AUS
37h 24m3 stops
$665Air Canada
Sat, Feb 7 - Sat, Feb 14
British Airways Logo
5:55 pm - 1:25 am
AUS
-
OTP
23h 30m1 stop
British Airways Logo
4:15 pm - 3:25 pm
OTP
-
AUS
31h 10m1 stop
$673British Airways
Mon, May 18 - Wed, Jul 29
Multiple Airlines Logo
1:05 pm - 3:50 pm
AUS
-
OTP
18h 45m2 stops
Multiple Airlines Logo
6:05 am - 9:27 pm
OTP
-
AUS
23h 22m2 stops
$674Multiple Airlines
Wed, Jan 28 - Wed, Feb 4

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Feb 18
AUS9:43 amAustin Bergstrom
20h 17m
3 stops
OTP2:00 pmBucharest Otopeni Intl
Feb 25
OTP6:05 amBucharest Otopeni Intl
23h 22m
2 stops
AUS9:27 pmAustin Bergstrom
$557
Find similar
United Airlines
Jan 15
AUS4:10 pmAustin Bergstrom
13h 55m
1 stop
OTP2:05 pmBucharest Otopeni Intl
Jan 19
OTP2:50 pmBucharest Otopeni Intl
31h 25m
1 stop
AUS2:15 pmAustin Bergstrom
$768
Find similar
United Airlines
Jan 15
AUS5:30 amAustin Bergstrom
24h 35m
2 stops
OTP2:05 pmBucharest Otopeni Intl
Jan 19
OTP2:50 pmBucharest Otopeni Intl
31h 25m
1 stop
AUS2:15 pmAustin Bergstrom
$772
Find similar

Air Canada flights from Austin to Bucharest

Our best Air Canada deals on Austin to Bucharest flight tickets
Air Canada
Feb 7
AUS1:05 pmAustin Bergstrom
15h 25m
2 stops
OTP12:30 pmBucharest Otopeni Intl
Feb 14
OTP6:55 amBucharest Otopeni Intl
37h 24m
3 stops
AUS12:19 pmAustin Bergstrom
$665
Find similar
Air Canada
Jan 28
AUS1:05 pmAustin Bergstrom
18h 45m
2 stops
OTP3:50 pmBucharest Otopeni Intl
Feb 4
OTP6:05 amBucharest Otopeni Intl
34h 25m
3 stops
AUS8:30 amAustin Bergstrom
$713
Find similar
Air Canada
Jan 28
AUS1:05 pmAustin Bergstrom
41h 00m
3 stops
OTP2:05 pmBucharest Otopeni Intl
Feb 4
OTP6:05 amBucharest Otopeni Intl
34h 25m
3 stops
AUS8:30 amAustin Bergstrom
$753
Find similar

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 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

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/31

9:50 am-1:05 am

2 stops31h 15m

Bucharest Otopeni Intl

Mon 2/16

5:55 am-8:44 pm

2 stops22h 49m

$531

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/31

6:24 pm-11:45 pm

2 stops21h 21m

Bucharest Otopeni Intl

Mon 2/16

8:25 pm-4:50 pm

1 stop28h 25m

$534

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/31

10:46 am-12:05 pm

2 stops17h 19m

Bucharest Otopeni Intl

Mon 2/16

8:35 am-4:10 pm

1 stop15h 35m

$536

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 2/7

8:00 am-3:05 pm

2 stops23h 05m

Bucharest Otopeni Intl

Sat 2/14

4:00 pm-10:05 pm

2 stops38h 05m

$537

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/31

7:00 pm-11:45 pm

1 stop20h 45m

Bucharest Otopeni Intl

Mon 2/16

8:25 pm-4:50 pm

1 stop28h 25m

$540

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/31

12:34 pm-10:50 pm

2 stops26h 16m

Bucharest Otopeni Intl

Mon 2/16

1:55 pm-7:46 pm

2 stops37h 51m

$542

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 2/18

9:43 am-2:00 pm

3 stops20h 17m

Bucharest Otopeni Intl

Wed 2/25

6:05 am-9:27 pm

2 stops23h 22m

$557

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 2/7

1:05 pm-12:30 pm

2 stops15h 25m

Bucharest Otopeni Intl

Sat 2/14

6:55 am-12:19 pm

3 stops37h 24m

$665

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 5/18

5:55 pm-1:25 am

1 stop23h 30m

Bucharest Otopeni Intl

Wed 7/29

4:15 pm-3:25 pm

1 stop31h 10m

$673

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 1/28

1:05 pm-3:50 pm

2 stops18h 45m

Bucharest Otopeni Intl

Wed 2/4

6:05 am-9:27 pm

2 stops23h 22m

$674

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 44% 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

16h 35m

Direct flights

None
The fastest flight from Austin to Bucharest takes 16h 35m
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 16h 35m.

  • 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
7,679 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,643 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.7
1,435 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