Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Bucharest from $344

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 6/21. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:00 pm - 11:25 pm
AUS
-
OTP
20h 25m1 stop
British Airways Logo
8:20 pm - 4:50 pm
OTP
-
AUS
28h 30m1 stop
$514British Airways
Fri, Jan 23 - Fri, Jan 30
British Airways Logo
11:21 am - 3:10 pm
AUS
-
OTP
19h 49m2 stops
British Airways Logo
8:20 pm - 4:50 pm
OTP
-
AUS
28h 30m1 stop
$534British Airways
Fri, Jan 23 - Fri, Jan 30
British Airways Logo
11:21 am - 3:10 pm
AUS
-
OTP
19h 49m2 stops
British Airways Logo
8:00 am - 10:28 pm
OTP
-
AUS
22h 28m2 stops
$537British Airways
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
9:50 am - 6:35 pm
AUS
-
OTP
24h 45m2 stops
Multiple Airlines Logo
5:55 am - 12:19 pm
OTP
-
AUS
38h 24m2 stops
$538Multiple Airlines
Sat, Jan 24 - Sat, Jan 31
British Airways Logo
7:00 pm - 11:25 pm
AUS
-
OTP
20h 25m1 stop
British Airways Logo
4:40 pm - 4:50 pm
OTP
-
AUS
32h 10m1 stop
$539British Airways
Fri, Jan 30 - Tue, Feb 3
KLM Logo
6:10 pm - 5:10 pm
AUS
-
OTP
15h 00m1 stop
KLM Logo
6:00 am - 4:10 pm
OTP
-
AUS
18h 10m1 stop
$541KLM
Sat, Jan 24 - Sat, Jan 31
Lufthansa Logo
9:50 am - 6:35 pm
AUS
-
OTP
24h 45m2 stops
Lufthansa Logo
2:50 pm - 2:15 pm
OTP
-
AUS
31h 25m1 stop
$552Lufthansa
Sat, Jan 24 - Sat, Jan 31
United Airlines Logo
11:20 am - 11:50 pm
AUS
-
OTP
28h 30m2 stops
United Airlines Logo
5:55 am - 12:19 pm
OTP
-
AUS
38h 24m2 stops
$559United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
11:20 am - 2:10 pm
AUS
-
OTP
18h 50m2 stops
United Airlines Logo
5:55 am - 12:19 pm
OTP
-
AUS
38h 24m2 stops
$560United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
6:30 am - 2:10 pm
AUS
-
OTP
23h 40m3 stops
United Airlines Logo
5:55 am - 3:46 pm
OTP
-
AUS
17h 51m2 stops
$563United Airlines
Fri, Jan 23 - Fri, Jan 30

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Jan 30
AUS11:20 amAustin Bergstrom
28h 30m
2 stops
OTP11:50 pmBucharest Otopeni Intl
Feb 3
OTP5:55 amBucharest Otopeni Intl
38h 24m
2 stops
AUS12:19 pmAustin Bergstrom
$559
Find similar
United Airlines
Jan 30
AUS11:20 amAustin Bergstrom
18h 50m
2 stops
OTP2:10 pmBucharest Otopeni Intl
Feb 3
OTP5:55 amBucharest Otopeni Intl
38h 24m
2 stops
AUS12:19 pmAustin Bergstrom
$560
Find similar
United Airlines
Jan 23
AUS6:30 amAustin Bergstrom
23h 40m
3 stops
OTP2:10 pmBucharest Otopeni Intl
Jan 30
OTP5:55 amBucharest Otopeni Intl
17h 51m
2 stops
AUS3:46 pmAustin Bergstrom
$563
Find similar

British Airways flights from Austin to Bucharest

Our best British Airways deals on Austin to Bucharest flight tickets
British Airways
Jan 23
AUS7:00 pmAustin Bergstrom
20h 25m
1 stop
OTP11:25 pmBucharest Otopeni Intl
Jan 30
OTP8:20 pmBucharest Otopeni Intl
28h 30m
1 stop
AUS4:50 pmAustin Bergstrom
$514
Find similar
British Airways
Jan 23
AUS11:21 amAustin Bergstrom
19h 49m
2 stops
OTP3:10 pmBucharest Otopeni Intl
Jan 30
OTP8:20 pmBucharest Otopeni Intl
28h 30m
1 stop
AUS4:50 pmAustin Bergstrom
$534
Find similar
British Airways
Jan 23
AUS11:21 amAustin Bergstrom
19h 49m
2 stops
OTP3:10 pmBucharest Otopeni Intl
Jan 30
OTP8:00 amBucharest Otopeni Intl
22h 28m
2 stops
AUS10:28 pmAustin Bergstrom
$537
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 December 27, 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

Fri 1/23

7:00 pm-11:25 pm

1 stop20h 25m

Bucharest Otopeni Intl

Fri 1/30

8:20 pm-4:50 pm

1 stop28h 30m

$514

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 1/23

11:21 am-3:10 pm

2 stops19h 49m

Bucharest Otopeni Intl

Fri 1/30

8:20 pm-4:50 pm

1 stop28h 30m

$534

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 1/23

11:21 am-3:10 pm

2 stops19h 49m

Bucharest Otopeni Intl

Fri 1/30

8:00 am-10:28 pm

2 stops22h 28m

$537

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/24

9:50 am-6:35 pm

2 stops24h 45m

Bucharest Otopeni Intl

Sat 1/31

5:55 am-12:19 pm

2 stops38h 24m

$538

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 1/30

7:00 pm-11:25 pm

1 stop20h 25m

Bucharest Otopeni Intl

Tue 2/3

4:40 pm-4:50 pm

1 stop32h 10m

$539

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/24

6:10 pm-5:10 pm

1 stop15h 00m

Bucharest Otopeni Intl

Sat 1/31

6:00 am-4:10 pm

1 stop18h 10m

$541

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 1/24

9:50 am-6:35 pm

2 stops24h 45m

Bucharest Otopeni Intl

Sat 1/31

2:50 pm-2:15 pm

1 stop31h 25m

$552

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 1/30

11:20 am-11:50 pm

2 stops28h 30m

Bucharest Otopeni Intl

Tue 2/3

5:55 am-12:19 pm

2 stops38h 24m

$559

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 1/30

11:20 am-2:10 pm

2 stops18h 50m

Bucharest Otopeni Intl

Tue 2/3

5:55 am-12:19 pm

2 stops38h 24m

$560

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 1/23

6:30 am-2:10 pm

3 stops23h 40m

Bucharest Otopeni Intl

Fri 1/30

5:55 am-3:46 pm

2 stops17h 51m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

20h 25m

Direct flights

None
The fastest flight from Austin to Bucharest takes 20h 25m
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 20h 25m.

  • 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
7,657 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,617 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/26
Mon 2/2
By creating a price alert you accept our terms of use and privacy policy.

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