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Cheap flights from Austin to Bucharest from $226

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 5/10. 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
11:08 am - 3:25 pm
AUS
-
OTP
20h 17m
2 stops
British Airways Logo
8:15 am - 8:35 pm
OTP
-
AUS
20h 20m
1 stop
$521British Airways
Tue, Jul 28 - Thu, Aug 20
British Airways Logo
5:55 pm - 2:35 pm
AUS
-
OTP
36h 40m
1 stop
British Airways Logo
3:40 pm - 8:35 pm
OTP
-
AUS
36h 55m
1 stop
$522British Airways
Tue, Jul 28 - Thu, Aug 20
British Airways Logo
6:08 am - 3:25 pm
AUS
-
OTP
25h 17m
2 stops
British Airways Logo
8:15 am - 10:25 pm
OTP
-
AUS
22h 10m
2 stops
$524British Airways
Tue, Jul 28 - Thu, Aug 20
Lufthansa Logo
5:11 pm - 1:10 am
AUS
-
OTP
23h 59m
2 stops
Lufthansa Logo
6:05 am - 5:29 pm
OTP
-
AUS
19h 24m
2 stops
$526Lufthansa
Tue, Jul 28 - Thu, Aug 20
British Airways Logo
10:30 pm - 2:35 pm
AUS
-
OTP
32h 05m
1 stop
British Airways Logo
8:15 am - 9:00 pm
OTP
-
AUS
20h 45m
2 stops
$527British Airways
Tue, Jul 28 - Thu, Aug 20
Multiple Airlines Logo
11:55 am - 12:00 pm
AUS
-
OTP
16h 05m
2 stops
Multiple Airlines Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$533Multiple Airlines
Sun, May 3 - Tue, May 19
Multiple Airlines Logo
11:55 am - 12:00 pm
AUS
-
OTP
16h 05m
2 stops
Multiple Airlines Logo
1:50 pm - 10:53 am
OTP
-
AUS
29h 03m
2 stops
$542Multiple Airlines
Sun, May 3 - Tue, May 19
Multiple Airlines Logo
6:55 pm - 11:00 pm
AUS
-
OTP
20h 05m
1 stop
Multiple Airlines Logo
8:00 am - 12:09 am
OTP
-
AUS
23h 09m
2 stops
$547Multiple Airlines
Mon, Mar 2 - Tue, Mar 17
Air Canada Logo
1:05 pm - 6:35 pm
AUS
-
OTP
21h 30m
2 stops
Air Canada Logo
5:55 am - 12:19 pm
OTP
-
AUS
37h 24m
2 stops
$550Air Canada
Mon, Mar 2 - Tue, Mar 17
British Airways Logo
5:55 pm - 2:35 pm
AUS
-
OTP
36h 40m
1 stop
British Airways Logo
8:15 am - 8:35 pm
OTP
-
AUS
20h 20m
1 stop
$551British Airways
Tue, Jul 28 - Thu, Aug 20

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Apr 29
AUS5:30 amAustin Bergstrom
23h 20m
3 stops
OTP12:50 pmBucharest Otopeni Intl
May 3
OTP6:05 amBucharest Otopeni Intl
25h 10m
2 stops
AUS11:15 pmAustin Bergstrom
$712
United Airlines
Feb 17
AUS9:43 amAustin Bergstrom
20h 12m
3 stops
OTP1:55 pmBucharest Otopeni Intl
Mar 3
OTP5:55 amBucharest Otopeni Intl
21h 07m
2 stops
AUS7:02 pmAustin Bergstrom
$713
United Airlines
Feb 17
AUS9:43 amAustin Bergstrom
20h 12m
3 stops
OTP1:55 pmBucharest Otopeni Intl
Mar 3
OTP5:55 amBucharest Otopeni Intl
21h 07m
2 stops
AUS7:02 pmAustin Bergstrom
$714

British Airways flights from Austin to Bucharest

Our best British Airways deals on Austin to Bucharest flight tickets
British Airways
Jul 28
AUS11:08 amAustin Bergstrom
20h 17m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Aug 20
OTP8:15 amBucharest Otopeni Intl
20h 20m
1 stop
AUS8:35 pmAustin Bergstrom
$521
British Airways
Jul 28
AUS5:55 pmAustin Bergstrom
36h 40m
1 stop
OTP2:35 pmBucharest Otopeni Intl
Aug 20
OTP3:40 pmBucharest Otopeni Intl
36h 55m
1 stop
AUS8:35 pmAustin Bergstrom
$522
British Airways
Jul 28
AUS6:08 amAustin Bergstrom
25h 17m
2 stops
OTP3:25 pmBucharest Otopeni Intl
Aug 20
OTP8:15 amBucharest Otopeni Intl
22h 10m
2 stops
AUS10:25 pmAustin Bergstrom
$524

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 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

Tue 7/28

11:08 am-3:25 pm

2 stops20h 17m

Bucharest Otopeni Intl

Thu 8/20

8:15 am-8:35 pm

1 stop20h 20m

$521

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 7/28

5:55 pm-2:35 pm

1 stop36h 40m

Bucharest Otopeni Intl

Thu 8/20

3:40 pm-8:35 pm

1 stop36h 55m

$522

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 7/28

6:08 am-3:25 pm

2 stops25h 17m

Bucharest Otopeni Intl

Thu 8/20

8:15 am-10:25 pm

2 stops22h 10m

$524

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 7/28

5:11 pm-1:10 am

2 stops23h 59m

Bucharest Otopeni Intl

Thu 8/20

6:05 am-5:29 pm

2 stops19h 24m

$526

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 7/28

10:30 pm-2:35 pm

1 stop32h 05m

Bucharest Otopeni Intl

Thu 8/20

8:15 am-9:00 pm

2 stops20h 45m

$527

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 5/3

11:55 am-12:00 pm

2 stops16h 05m

Bucharest Otopeni Intl

Tue 5/19

6:05 am-2:00 pm

1 stop15h 55m

$533

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 5/3

11:55 am-12:00 pm

2 stops16h 05m

Bucharest Otopeni Intl

Tue 5/19

1:50 pm-10:53 am

2 stops29h 03m

$542

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 3/2

6:55 pm-11:00 pm

1 stop20h 05m

Bucharest Otopeni Intl

Tue 3/17

8:00 am-12:09 am

2 stops23h 09m

$547

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 3/2

1:05 pm-6:35 pm

2 stops21h 30m

Bucharest Otopeni Intl

Tue 3/17

5:55 am-12:19 pm

2 stops37h 24m

$550

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 7/28

5:55 pm-2:35 pm

1 stop36h 40m

Bucharest Otopeni Intl

Thu 8/20

8:15 am-8:35 pm

1 stop20h 20m

$551

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 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

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
7,762 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
KLMPriceFrom $636Free CancellationRating
7.7
1,449 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