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Cheap flights from Austin to Bucharest from $366

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 7/19. 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.

Find the cheapest flights from Austin to Bucharest

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:00 pm - 12:00 pm
AUS
-
OTP
16h 00m
2 stops
United Airlines Logo
6:15 am - 7:56 pm
OTP
-
AUS
21h 41m
2 stops
$760United Airlines
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
10:30 pm - 1:20 am
AUS
-
OTP
18h 50m
1 stop
British Airways Logo
8:15 am - 8:35 pm
OTP
-
AUS
20h 20m
1 stop
$764British Airways
Tue, Sep 1 - Wed, Sep 30
United Airlines Logo
4:05 pm - 11:30 pm
AUS
-
OTP
23h 25m
1 stop
United Airlines Logo
6:15 am - 7:56 pm
OTP
-
AUS
21h 41m
2 stops
$768United Airlines
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
10:30 pm - 1:20 am
AUS
-
OTP
18h 50m
1 stop
British Airways Logo
8:15 am - 8:35 pm
OTP
-
AUS
20h 20m
1 stop
$771British Airways
Tue, Aug 18 - Wed, Aug 26
British Airways Logo
5:55 pm - 1:20 am
AUS
-
OTP
23h 25m
1 stop
British Airways Logo
8:15 am - 8:35 pm
OTP
-
AUS
20h 20m
1 stop
$776British Airways
Tue, Aug 18 - Wed, Aug 26
Air Canada Logo
10:25 am - 6:35 pm
AUS
-
OTP
24h 10m
2 stops
Air Canada Logo
6:05 am - 8:01 pm
OTP
-
AUS
21h 56m
2 stops
$778Air Canada
Tue, Sep 1 - Fri, Oct 23
United Airlines Logo
8:45 am - 6:35 pm
AUS
-
OTP
25h 50m
2 stops
United Airlines Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$779United Airlines
Tue, Sep 1 - Wed, Sep 30
United Airlines Logo
7:15 am - 12:00 pm
AUS
-
OTP
20h 45m
2 stops
United Airlines Logo
6:05 am - 7:55 pm
OTP
-
AUS
21h 50m
2 stops
$782United Airlines
Tue, Sep 1 - Tue, Oct 20
Air Canada Logo
10:25 am - 3:20 pm
AUS
-
OTP
20h 55m
2 stops
Air Canada Logo
12:45 pm - 7:55 pm
OTP
-
AUS
39h 10m
2 stops
$783Air Canada
Wed, Sep 2 - Wed, Oct 21
Lufthansa Logo
4:05 pm - 4:20 pm
AUS
-
OTP
16h 15m
1 stop
Lufthansa Logo
6:05 am - 2:00 pm
OTP
-
AUS
15h 55m
1 stop
$785Lufthansa
Tue, Sep 1 - Wed, Oct 21

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United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Aug 18
AUS12:00 pmAustin Bergstrom
16h 00m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 26
OTP6:15 amBucharest Otopeni Intl
21h 41m
2 stops
AUS7:56 pmAustin Bergstrom
$760
United Airlines
Aug 18
AUS4:05 pmAustin Bergstrom
23h 25m
1 stop
OTP11:30 pmBucharest Otopeni Intl
Aug 26
OTP6:15 amBucharest Otopeni Intl
21h 41m
2 stops
AUS7:56 pmAustin Bergstrom
$768
United Airlines
Sep 1
AUS8:45 amAustin Bergstrom
25h 50m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Sep 30
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$779

KLM flights from Austin to Bucharest

Our best KLM deals on Austin to Bucharest flight tickets
KLM
Apr 25
AUS6:05 pmAustin Bergstrom
15h 15m
1 stop
OTP5:20 pmBucharest Otopeni Intl
May 3
OTP6:10 pmBucharest Otopeni Intl
30h 00m
1 stop
AUS4:10 pmAustin Bergstrom
$1,008
KLM
Apr 25
AUS6:05 pmAustin Bergstrom
15h 15m
1 stop
OTP5:20 pmBucharest Otopeni Intl
May 3
OTP2:00 pmBucharest Otopeni Intl
34h 10m
1 stop
AUS4:10 pmAustin Bergstrom
$1,009
KLM
Apr 25
AUS4:46 pmAustin Bergstrom
16h 34m
2 stops
OTP5:20 pmBucharest Otopeni Intl
May 3
OTP6:10 pmBucharest Otopeni Intl
30h 00m
1 stop
AUS4:10 pmAustin Bergstrom
$1,013

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 April 21, 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 8/18

12:00 pm-12:00 pm

2 stops16h 00m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-7:56 pm

2 stops21h 41m

$760

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 9/1

10:30 pm-1:20 am

1 stop18h 50m

Bucharest Otopeni Intl

Wed 9/30

8:15 am-8:35 pm

1 stop20h 20m

$764

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

4:05 pm-11:30 pm

1 stop23h 25m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-7:56 pm

2 stops21h 41m

$768

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

10:30 pm-1:20 am

1 stop18h 50m

Bucharest Otopeni Intl

Wed 8/26

8:15 am-8:35 pm

1 stop20h 20m

$771

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

5:55 pm-1:20 am

1 stop23h 25m

Bucharest Otopeni Intl

Wed 8/26

8:15 am-8:35 pm

1 stop20h 20m

$776

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 9/1

10:25 am-6:35 pm

2 stops24h 10m

Bucharest Otopeni Intl

Fri 10/23

6:05 am-8:01 pm

2 stops21h 56m

$778

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 9/1

8:45 am-6:35 pm

2 stops25h 50m

Bucharest Otopeni Intl

Wed 9/30

6:05 am-2:00 pm

1 stop15h 55m

$779

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 9/1

7:15 am-12:00 pm

2 stops20h 45m

Bucharest Otopeni Intl

Tue 10/20

6:05 am-7:55 pm

2 stops21h 50m

$782

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 9/2

10:25 am-3:20 pm

2 stops20h 55m

Bucharest Otopeni Intl

Wed 10/21

12:45 pm-7:55 pm

2 stops39h 10m

$783
Quickest round-trip

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 9/1

4:05 pm-4:20 pm

1 stop16h 15m

Bucharest Otopeni Intl

Wed 10/21

6:05 am-2:00 pm

1 stop15h 55m

$785

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

What is the typical price of a round-trip flight between Austin and Bucharest?

Can stopping save me money on Austin to Bucharest flights?

You could potentially save up to 4% 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 00m

Direct flights

None
The fastest flight from Austin to Bucharest takes 16h 00m
There are no direct flights from Austin to Bucharest. There are no popular flight routes from Austin to Bucharest.
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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 16h 00m.

  • 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
7,937 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,903 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.8
1,501 reviews
Search KLM flights
DeltaPriceFrom $885Free CancellationRating
7.9
8,433 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.

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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