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Cheap flights from Austin to Bucharest from $552

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 10/26. 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

British Airways Logo
7:55 pm - 11:45 pmAUS-OTP
20h 50m1 stop
British Airways Logo
8:00 am - 4:50 pmOTP-AUS
16h 50m1 stop
$552British Airways
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Sun, Oct 26 - Tue, Nov 11
British Airways Logo
7:00 pm - 11:30 pmAUS-OTP
20h 30m1 stop
British Airways Logo
8:05 am - 4:50 pmOTP-AUS
16h 45m1 stop
$553British Airways
Find Deal
Wed, Jan 14 - Wed, Jan 28
Logo
5:10 pm - 6:25 pmAUS-OTP
18h 15m1 stop
Logo
5:55 am - 12:19 pmOTP-AUS
38h 24m2 stops
$558
Find Deal
Sun, Oct 26 - Tue, Nov 11
Logo
1:05 pm - 12:25 amAUS-OTP
27h 20m2 stops
Logo
6:05 am - 9:17 pmOTP-AUS
23h 12m2 stops
$560
Find Deal
Wed, Jan 14 - Wed, Jan 28
United Airlines Logo
5:30 am - 2:00 pmAUS-OTP
24h 30m3 stops
United Airlines Logo
6:05 am - 9:17 pmOTP-AUS
23h 12m2 stops
$565United Airlines
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Wed, Jan 14 - Wed, Jan 28
Air Canada Logo
9:35 am - 12:30 pmAUS-OTP
18h 55m3 stops
Air Canada Logo
6:05 am - 10:59 pmOTP-AUS
24h 54m3 stops
$590Air Canada
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Wed, Jan 14 - Wed, Jan 28
United Airlines Logo
4:05 pm - 4:50 pmAUS-OTP
16h 45m1 stop
United Airlines Logo
6:00 am - 9:10 pmOTP-AUS
23h 10m2 stops
$615United Airlines
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Wed, Oct 8 - Wed, Oct 15
Air Canada Logo
1:05 pm - 2:05 pmAUS-OTP
41h 00m2 stops
Air Canada Logo
5:55 am - 12:19 pmOTP-AUS
38h 24m2 stops
$624Air Canada
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Sat, Jan 10 - Sat, Jan 24
Lufthansa Logo
5:15 pm - 6:35 pmAUS-OTP
17h 20m2 stops
Lufthansa Logo
6:00 am - 2:20 pmOTP-AUS
16h 20m1 stop
$633Lufthansa
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Thu, Oct 16 - Fri, Oct 24
Lufthansa Logo
4:10 pm - 1:55 pmAUS-OTP
13h 45m1 stop
Lufthansa Logo
5:55 am - 2:15 pmOTP-AUS
16h 20m1 stop
$636Lufthansa
Find Deal
Tue, Dec 23 - Sun, Feb 8

Lufthansa flights from Austin to Bucharest

Our best Lufthansa deals on Austin to Bucharest flight tickets
Lufthansa
Oct 16
AUS5:15 pmAustin Bergstrom
17h 20m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Oct 24
OTP6:00 amBucharest Otopeni Intl
16h 20m
1 stop
AUS2:20 pmAustin Bergstrom
$633
Find similar
Lufthansa
Dec 23
AUS4:10 pmAustin Bergstrom
13h 45m
1 stop
OTP1:55 pmBucharest Otopeni Intl
Feb 8
OTP5:55 amBucharest Otopeni Intl
16h 20m
1 stop
AUS2:15 pmAustin Bergstrom
$636
Find similar
Lufthansa
Jan 10
AUS4:20 pmAustin Bergstrom
47h 30m
2 stops
OTP11:50 pmBucharest Otopeni Intl
Jan 24
OTP2:50 pmBucharest Otopeni Intl
31h 25m
1 stop
AUS2:15 pmAustin Bergstrom
$647
Find similar

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Jan 14
AUS5:30 amAustin Bergstrom
24h 30m
3 stops
OTP2:00 pmBucharest Otopeni Intl
Jan 28
OTP6:05 amBucharest Otopeni Intl
23h 12m
2 stops
AUS9:17 pmAustin Bergstrom
$565
Find similar
United Airlines
Oct 8
AUS4:05 pmAustin Bergstrom
16h 45m
1 stop
OTP4:50 pmBucharest Otopeni Intl
Oct 15
OTP6:00 amBucharest Otopeni Intl
23h 10m
2 stops
AUS9:10 pmAustin Bergstrom
$615
Find similar
United Airlines
Oct 8
AUS10:00 amAustin Bergstrom
22h 50m
2 stops
OTP4:50 pmBucharest Otopeni Intl
Oct 15
OTP6:00 amBucharest Otopeni Intl
22h 26m
3 stops
AUS8:26 pmAustin Bergstrom
$625
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 September 11, 2025.
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

Sun 10/26

7:55 pm-11:45 pm

1 stop20h 50m

Bucharest Otopeni Intl

Tue 11/11

8:00 am-4:50 pm

1 stop16h 50m

$552

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 1/14

7:00 pm-11:30 pm

1 stop20h 30m

Bucharest Otopeni Intl

Wed 1/28

8:05 am-4:50 pm

1 stop16h 45m

$553

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 10/26

5:10 pm-6:25 pm

1 stop18h 15m

Bucharest Otopeni Intl

Tue 11/11

5:55 am-12:19 pm

2 stops38h 24m

$558

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 1/14

1:05 pm-12:25 am

2 stops27h 20m

Bucharest Otopeni Intl

Wed 1/28

6:05 am-9:17 pm

2 stops23h 12m

$560

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 1/14

5:30 am-2:00 pm

3 stops24h 30m

Bucharest Otopeni Intl

Wed 1/28

6:05 am-9:17 pm

2 stops23h 12m

$565

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 1/14

9:35 am-12:30 pm

3 stops18h 55m

Bucharest Otopeni Intl

Wed 1/28

6:05 am-10:59 pm

3 stops24h 54m

$590

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 10/8

4:05 pm-4:50 pm

1 stop16h 45m

Bucharest Otopeni Intl

Wed 10/15

6:00 am-9:10 pm

2 stops23h 10m

$615

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/10

1:05 pm-2:05 pm

2 stops41h 00m

Bucharest Otopeni Intl

Sat 1/24

5:55 am-12:19 pm

2 stops38h 24m

$624

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 10/16

5:15 pm-6:35 pm

2 stops17h 20m

Bucharest Otopeni Intl

Fri 10/24

6:00 am-2:20 pm

1 stop16h 20m

$633

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 12/23

4:10 pm-1:55 pm

1 stop13h 45m

Bucharest Otopeni Intl

Sun 2/8

5:55 am-2:15 pm

1 stop16h 20m

$636

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 cheapest day to depart on your flight to Bucharest?

Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $850. The most expensive day to fly to Bucharest is Friday, with ticket prices averaging around $1,186.

What is the cheapest time of day to depart on your flight to Bucharest?

According to our data, the cheapest time of day to fly to Bucharest is at noon. momondo users have found flights departing from Austin to Bucharest at noon for as low as $1,024. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the evening when prices are around $1,186.

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

Direct flights

None
There are no direct flights from Austin to Bucharest. There are no popular flight routes from Austin to Bucharest.
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  • 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 13h 45m.

  • 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
British AirwaysPriceFrom $622Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
LufthansaPriceFrom $689Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
KLMPriceFrom $719Free CancellationRating
7.8
1,385 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