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Cheap flights from Austin to Bucharest from $420

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 5/31. 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.
Air Canada Logo
10:25 am - 6:35 pm
AUS
-
OTP
24h 10m
2 stops
Air Canada Logo
6:20 am - 10:45 am
OTP
-
AUS
36h 25m
2 stops
$757Air Canada
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
6:40 am - 12:00 pm
AUS
-
OTP
21h 20m
2 stops
United Airlines Logo
6:15 am - 8:33 pm
OTP
-
AUS
22h 18m
2 stops
$759United Airlines
Sun, Aug 9 - Wed, Aug 26
Lufthansa Logo
12:55 pm - 6:35 pm
AUS
-
OTP
21h 40m
2 stops
Lufthansa Logo
6:15 am - 6:58 pm
OTP
-
AUS
20h 43m
2 stops
$764Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
4:05 pm - 11:50 pm
AUS
-
OTP
23h 45m
1 stop
Lufthansa Logo
6:15 am - 6:58 pm
OTP
-
AUS
20h 43m
2 stops
$767Lufthansa
Mon, Aug 10 - Wed, Aug 26
Lufthansa Logo
5:09 pm - 6:35 pm
AUS
-
OTP
17h 26m
2 stops
Lufthansa Logo
5:15 pm - 2:00 pm
OTP
-
AUS
28h 45m
1 stop
$768Lufthansa
Mon, Aug 10 - Mon, Aug 24
British Airways Logo
10:30 pm - 2:35 pm
AUS
-
OTP
32h 05m
1 stop
British Airways Logo
8:15 am - 8:35 pm
OTP
-
AUS
20h 20m
1 stop
$770British Airways
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
Lufthansa Logo
4:05 pm - 11:30 pm
AUS
-
OTP
23h 25m
1 stop
Lufthansa Logo
6:15 am - 6:58 pm
OTP
-
AUS
20h 43m
2 stops
$772Lufthansa
Tue, Aug 18 - Wed, Aug 26
Lufthansa Logo
4:05 pm - 11:50 pm
AUS
-
OTP
23h 45m
1 stop
Lufthansa Logo
5:15 pm - 2:00 pm
OTP
-
AUS
28h 45m
1 stop
$773Lufthansa
Mon, Aug 10 - Tue, Aug 25
Lufthansa Logo
5:20 pm - 12:00 pm
AUS
-
OTP
34h 40m
2 stops
Lufthansa Logo
6:15 am - 6:58 pm
OTP
-
AUS
20h 43m
2 stops
$774Lufthansa
Sat, Aug 8 - Wed, Aug 26

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Air Canada flights from Austin to Bucharest

Our best Air Canada deals on Austin to Bucharest flight tickets
Air Canada
Aug 11
AUS10:25 amAustin Bergstrom
24h 10m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Aug 25
OTP6:20 amBucharest Otopeni Intl
36h 25m
2 stops
AUS10:45 amAustin Bergstrom
$757
Air Canada
Aug 11
AUS10:25 amAustin Bergstrom
24h 10m
2 stops
OTP6:35 pmBucharest Otopeni Intl
Aug 27
OTP6:20 amBucharest Otopeni Intl
21h 52m
2 stops
AUS8:12 pmAustin Bergstrom
$782
Air Canada
Aug 10
AUS11:40 amAustin Bergstrom
16h 20m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 27
OTP6:20 amBucharest Otopeni Intl
21h 52m
2 stops
AUS8:12 pmAustin Bergstrom
$787

United Airlines flights from Austin to Bucharest

Our best United Airlines deals on Austin to Bucharest flight tickets
United Airlines
Aug 9
AUS6:40 amAustin Bergstrom
21h 20m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 26
OTP6:15 amBucharest Otopeni Intl
22h 18m
2 stops
AUS8:33 pmAustin Bergstrom
$759
United Airlines
Aug 10
AUS12:00 pmAustin Bergstrom
16h 00m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 28
OTP12:45 pmBucharest Otopeni Intl
18h 56m
2 stops
AUS11:41 pmAustin Bergstrom
$789
United Airlines
Aug 4
AUS12:00 pmAustin Bergstrom
16h 00m
2 stops
OTP12:00 pmBucharest Otopeni Intl
Aug 22
OTP6:05 amBucharest Otopeni Intl
15h 55m
1 stop
AUS2:00 pmAustin Bergstrom
$797

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 28, 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 8/11

10:25 am-6:35 pm

2 stops24h 10m

Bucharest Otopeni Intl

Tue 8/25

6:20 am-10:45 am

2 stops36h 25m

$757

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sun 8/9

6:40 am-12:00 pm

2 stops21h 20m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-8:33 pm

2 stops22h 18m

$759

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

12:55 pm-6:35 pm

2 stops21h 40m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-6:58 pm

2 stops20h 43m

$764

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 8/10

4:05 pm-11:50 pm

1 stop23h 45m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-6:58 pm

2 stops20h 43m

$767

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 8/10

5:09 pm-6:35 pm

2 stops17h 26m

Bucharest Otopeni Intl

Mon 8/24

5:15 pm-2:00 pm

1 stop28h 45m

$768

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 8/18

10:30 pm-2:35 pm

1 stop32h 05m

Bucharest Otopeni Intl

Wed 8/26

8:15 am-8:35 pm

1 stop20h 20m

$770
Quickest round-trip

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

4:05 pm-11:30 pm

1 stop23h 25m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-6:58 pm

2 stops20h 43m

$772

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 8/10

4:05 pm-11:50 pm

1 stop23h 45m

Bucharest Otopeni Intl

Tue 8/25

5:15 pm-2:00 pm

1 stop28h 45m

$773

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Sat 8/8

5:20 pm-12:00 pm

2 stops34h 40m

Bucharest Otopeni Intl

Wed 8/26

6:15 am-6:58 pm

2 stops20h 43m

$774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 15m

Direct flights

None
The fastest flight from Austin to Bucharest takes 16h 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 16h 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
LufthansaPriceFrom $538Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,928 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.8
1,508 reviews
Search KLM flights
DeltaPriceFrom $902Free CancellationRating
7.9
8,470 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