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Cheap flights from Austin to Bucharest from $731

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 12/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:05 pm - 3:50 pm
AUS
-
OTP
19h 45m
2 stops
Multiple Airlines Logo
2:35 pm - 11:10 am
OTP
-
AUS
27h 35m
2 stops
$731Multiple Airlines
Tue, Dec 29 - Wed, Mar 24
British Airways Logo
6:55 pm - 11:45 pm
AUS
-
OTP
20h 50m
1 stop
British Airways Logo
8:20 am - 5:45 pm
OTP
-
AUS
16h 25m
1 stop
$733British Airways
Sun, Dec 27 - Tue, Mar 23
Multiple Airlines Logo
3:55 pm - 11:55 pm
AUS
-
OTP
24h 00m
1 stop
Multiple Airlines Logo
2:35 pm - 11:10 am
OTP
-
AUS
27h 35m
2 stops
$738Multiple Airlines
Sun, Dec 27 - Tue, Mar 23
British Airways Logo
6:55 pm - 11:45 pm
AUS
-
OTP
20h 50m
1 stop
British Airways Logo
3:50 pm - 5:45 pm
OTP
-
AUS
32h 55m
1 stop
$739British Airways
Sun, Dec 27 - Wed, Mar 24
Lufthansa Logo
5:16 pm - 6:35 pm
AUS
-
OTP
17h 19m
2 stops
Lufthansa Logo
6:00 am - 3:05 pm
OTP
-
AUS
16h 05m
1 stop
$740Lufthansa
Mon, Dec 28 - Thu, Mar 25
Lufthansa Logo
5:16 pm - 6:35 pm
AUS
-
OTP
17h 19m
2 stops
Lufthansa Logo
6:00 am - 5:29 pm
OTP
-
AUS
18h 29m
2 stops
$744Lufthansa
Mon, Dec 28 - Fri, Mar 26
Multiple Airlines Logo
3:55 pm - 1:55 pm
AUS
-
OTP
14h 00m
1 stop
Multiple Airlines Logo
2:35 pm - 11:10 am
OTP
-
AUS
27h 35m
2 stops
$746Multiple Airlines
Sun, Dec 27 - Fri, Mar 26
British Airways Logo
6:00 pm - 12:05 am
AUS
-
OTP
22h 05m
2 stops
British Airways Logo
8:25 am - 5:45 pm
OTP
-
AUS
16h 20m
1 stop
$749British Airways
Mon, Dec 28 - Wed, Mar 24
Delta Logo
7:25 am - 2:10 pm
AUS
-
OTP
22h 45m
2 stops
Delta Logo
6:00 am - 9:15 pm
OTP
-
AUS
22h 15m
2 stops
$753Delta
Sun, Dec 27 - Tue, Mar 23
Delta Logo
4:40 pm - 11:15 pm
AUS
-
OTP
22h 35m
2 stops
Delta Logo
6:05 am - 9:49 pm
OTP
-
AUS
22h 44m
2 stops
$761Delta
Sun, Dec 27 - Fri, Mar 26

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British Airways flights from Austin to Bucharest

Our best British Airways deals on Austin to Bucharest flight tickets
British Airways
Dec 27
AUS6:55 pmAustin Bergstrom
20h 50m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Mar 23
OTP8:20 amBucharest Otopeni Intl
16h 25m
1 stop
AUS5:45 pmAustin Bergstrom
$733
British Airways
Dec 27
AUS6:55 pmAustin Bergstrom
20h 50m
1 stop
OTP11:45 pmBucharest Otopeni Intl
Mar 24
OTP3:50 pmBucharest Otopeni Intl
32h 55m
1 stop
AUS5:45 pmAustin Bergstrom
$739
British Airways
Dec 28
AUS6:00 pmAustin Bergstrom
22h 05m
2 stops
OTP12:05 amBucharest Otopeni Intl
Mar 24
OTP8:25 amBucharest Otopeni Intl
16h 20m
1 stop
AUS5:45 pmAustin Bergstrom
$749

Lufthansa flights from Austin to Bucharest

Our best Lufthansa deals on Austin to Bucharest flight tickets
Lufthansa
Dec 28
AUS5:16 pmAustin Bergstrom
17h 19m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Mar 25
OTP6:00 amBucharest Otopeni Intl
16h 05m
1 stop
AUS3:05 pmAustin Bergstrom
$740
Lufthansa
Dec 28
AUS5:16 pmAustin Bergstrom
17h 19m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Mar 24
OTP6:00 amBucharest Otopeni Intl
23h 44m
2 stops
AUS10:44 pmAustin Bergstrom
$744
Lufthansa
Dec 29
AUS3:55 pmAustin Bergstrom
24h 00m
1 stop
OTP11:55 pmBucharest Otopeni Intl
Mar 24
OTP2:35 pmBucharest Otopeni Intl
31h 30m
1 stop
AUS3:05 pmAustin Bergstrom
$770

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 July 7, 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 12/29

12:05 pm-3:50 pm

2 stops19h 45m

Bucharest Otopeni Intl

Wed 3/24

2:35 pm-11:10 am

2 stops27h 35m

$731

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 12/27

6:55 pm-11:45 pm

1 stop20h 50m

Bucharest Otopeni Intl

Tue 3/23

8:20 am-5:45 pm

1 stop16h 25m

$733

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 12/27

3:55 pm-11:55 pm

1 stop24h 00m

Bucharest Otopeni Intl

Tue 3/23

2:35 pm-11:10 am

2 stops27h 35m

$738

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 12/27

6:55 pm-11:45 pm

1 stop20h 50m

Bucharest Otopeni Intl

Wed 3/24

3:50 pm-5:45 pm

1 stop32h 55m

$739
Quickest round-trip

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/28

5:16 pm-6:35 pm

2 stops17h 19m

Bucharest Otopeni Intl

Thu 3/25

6:00 am-3:05 pm

1 stop16h 05m

$740

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/28

5:16 pm-6:35 pm

2 stops17h 19m

Bucharest Otopeni Intl

Fri 3/26

6:00 am-5:29 pm

2 stops18h 29m

$744

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 12/27

3:55 pm-1:55 pm

1 stop14h 00m

Bucharest Otopeni Intl

Fri 3/26

2:35 pm-11:10 am

2 stops27h 35m

$746

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/28

6:00 pm-12:05 am

2 stops22h 05m

Bucharest Otopeni Intl

Wed 3/24

8:25 am-5:45 pm

1 stop16h 20m

$749

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 12/27

7:25 am-2:10 pm

2 stops22h 45m

Bucharest Otopeni Intl

Tue 3/23

6:00 am-9:15 pm

2 stops22h 15m

$753

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 12/27

4:40 pm-11:15 pm

2 stops22h 35m

Bucharest Otopeni Intl

Fri 3/26

6:05 am-9:49 pm

2 stops22h 44m

$761

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?

What is the cheapest month to fly to Bucharest?

In general, January is the cheapest month to fly from Austin to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $431. If you aren’t able to travel to Bucharest during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $466.

Can stopping save me money on Austin to Bucharest flights?

You could potentially save up to 31% 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 15m

Direct flights

None
The fastest flight from Austin to Bucharest takes 17h 15m
There are no direct flights from Austin to Bucharest. There are no popular flight routes from Austin to Bucharest.
Search flight deals

Frequently asked questions about flying from Austin to Bucharest

  • 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 15m.

  • 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
United AirlinesPriceFrom $466Free CancellationRating
7.4
9,945 reviews
Search United Airlines flights
LufthansaPriceFrom $538Free CancellationRating
6.8
8,124 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
8,102 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.8
1,534 reviews
Search KLM flights
DeltaPriceFrom $902Free CancellationRating
7.8
8,452 reviews
Search Delta 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