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Cheap flights from Austin to Bucharest from $503

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:10 pm - 1:55 pmAUS-OTP
13h 45m1 stop
Lufthansa Logo
5:55 am - 2:15 pmOTP-AUS
16h 20m1 stop
$503Lufthansa
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
6:05 pm - 1:00 pmAUS-OTP
34h 55m1 stop
Delta Logo
6:00 am - 4:10 pmOTP-AUS
18h 10m1 stop
$540Delta
Find Deal
Mon, Dec 1 - Thu, Dec 11
Air Canada Logo
9:55 am - 3:50 pmAUS-OTP
21h 55m2 stops
Air Canada Logo
5:55 am - 12:19 pmOTP-AUS
38h 24m2 stops
$541Air Canada
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Fri, Dec 5 - Tue, Dec 9
Lufthansa Logo
5:19 pm - 1:05 amAUS-OTP
23h 46m2 stops
Lufthansa Logo
5:55 am - 2:15 pmOTP-AUS
16h 20m1 stop
$542Lufthansa
Find Deal
Mon, Dec 1 - Tue, Dec 9
United Airlines Logo
11:30 am - 2:05 pmAUS-OTP
18h 35m2 stops
United Airlines Logo
5:55 am - 2:15 pmOTP-AUS
16h 20m1 stop
$545United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 9
Lufthansa Logo
4:10 pm - 1:55 pmAUS-OTP
13h 45m1 stop
Lufthansa Logo
5:55 am - 8:43 pmOTP-AUS
22h 48m2 stops
$546Lufthansa
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
11:30 am - 2:05 pmAUS-OTP
18h 35m2 stops
United Airlines Logo
5:55 am - 10:59 pmOTP-AUS
25h 04m2 stops
$555United Airlines
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Mon, Dec 1 - Sun, Dec 14
British Airways Logo
7:00 pm - 8:00 pmAUS-OTP
17h 00m1 stop
British Airways Logo
8:00 am - 4:50 pmOTP-AUS
16h 50m1 stop
$587British Airways
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Wed, Dec 3 - Tue, Dec 9
British Airways Logo
7:00 pm - 11:30 pmAUS-OTP
20h 30m1 stop
British Airways Logo
8:00 am - 4:50 pmOTP-AUS
16h 50m1 stop
$597British Airways
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Wed, Nov 26 - Fri, Dec 12
KLM Logo
6:05 pm - 11:30 pmAUS-OTP
21h 25m1 stop
KLM Logo
8:35 am - 4:10 pmOTP-AUS
15h 35m1 stop
$639KLM
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Thu, Nov 27 - Thu, Dec 11

Delta flights from Austin to Bucharest Otopeni Intl Airport

Our best Delta deals on Austin to Bucharest Otopeni Intl Airport flight tickets
Delta
Dec 1
AUS6:05 pmAustin Bergstrom
34h 55m
1 stop
OTP1:00 pmBucharest Otopeni Intl
Dec 11
OTP6:00 amBucharest Otopeni Intl
18h 10m
1 stop
AUS4:10 pmAustin Bergstrom
$540
Find similar
Delta
Dec 2
AUS4:05 pmAustin Bergstrom
22h 45m
2 stops
OTP10:50 pmBucharest Otopeni Intl
Dec 9
OTP6:00 amBucharest Otopeni Intl
24h 09m
2 stops
AUS10:09 pmAustin Bergstrom
$548
Find similar
Delta
Dec 1
AUS6:05 pmAustin Bergstrom
34h 55m
1 stop
OTP1:00 pmBucharest Otopeni Intl
Dec 10
OTP1:55 pmBucharest Otopeni Intl
18h 33m
2 stops
AUS12:28 amAustin Bergstrom
$550
Find similar

Lufthansa flights from Austin to Bucharest Otopeni Intl Airport

Our best Lufthansa deals on Austin to Bucharest Otopeni Intl Airport flight tickets
Lufthansa
Dec 2
AUS4:10 pmAustin Bergstrom
13h 45m
1 stop
OTP1:55 pmBucharest Otopeni Intl
Dec 9
OTP5:55 amBucharest Otopeni Intl
16h 20m
1 stop
AUS2:15 pmAustin Bergstrom
$503
Find similar
Lufthansa
Dec 1
AUS5:19 pmAustin Bergstrom
23h 46m
2 stops
OTP1:05 amBucharest Otopeni Intl
Dec 9
OTP5:55 amBucharest Otopeni Intl
16h 20m
1 stop
AUS2:15 pmAustin Bergstrom
$542
Find similar
Lufthansa
Dec 2
AUS4:10 pmAustin Bergstrom
13h 45m
1 stop
OTP1:55 pmBucharest Otopeni Intl
Dec 9
OTP5:55 amBucharest Otopeni Intl
22h 48m
2 stops
AUS8:43 pmAustin Bergstrom
$546
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Bucharest Otopeni Intl Airport 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 November 4, 2025.
Use the filters below to find and compare flights from Austin to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 12/2

4:10 pm-1:55 pm

1 stop13h 45m

Bucharest Otopeni Intl

Tue 12/9

5:55 am-2:15 pm

1 stop16h 20m

$503

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/1

6:05 pm-1:00 pm

1 stop34h 55m

Bucharest Otopeni Intl

Thu 12/11

6:00 am-4:10 pm

1 stop18h 10m

$540

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Fri 12/5

9:55 am-3:50 pm

2 stops21h 55m

Bucharest Otopeni Intl

Tue 12/9

5:55 am-12:19 pm

2 stops38h 24m

$541

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/1

5:19 pm-1:05 am

2 stops23h 46m

Bucharest Otopeni Intl

Tue 12/9

5:55 am-2:15 pm

1 stop16h 20m

$542

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/1

11:30 am-2:05 pm

2 stops18h 35m

Bucharest Otopeni Intl

Tue 12/9

5:55 am-2:15 pm

1 stop16h 20m

$545

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Tue 12/2

4:10 pm-1:55 pm

1 stop13h 45m

Bucharest Otopeni Intl

Tue 12/9

5:55 am-8:43 pm

2 stops22h 48m

$546

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Mon 12/1

11:30 am-2:05 pm

2 stops18h 35m

Bucharest Otopeni Intl

Sun 12/14

5:55 am-10:59 pm

2 stops25h 04m

$555

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 12/3

7:00 pm-8:00 pm

1 stop17h 00m

Bucharest Otopeni Intl

Tue 12/9

8:00 am-4:50 pm

1 stop16h 50m

$587

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Wed 11/26

7:00 pm-11:30 pm

1 stop20h 30m

Bucharest Otopeni Intl

Fri 12/12

8:00 am-4:50 pm

1 stop16h 50m

$597

AustinBucharest

AUS - OTP

AUSOTP

Austin Bergstrom

Thu 11/27

6:05 pm-11:30 pm

1 stop21h 25m

Bucharest Otopeni Intl

Thu 12/11

8:35 am-4:10 pm

1 stop15h 35m

$639

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 Otopeni Intl Airport

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 Otopeni Intl Airport?

Our data shows that Monday is the least expensive day to fly to Bucharest Otopeni Intl Airport. Tickets to fly out on this day can be as low as $865. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Bucharest Otopeni Intl Airport for around $1,861.

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

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is at noon. Flights from Austin to Bucharest Otopeni Intl Airport during this time can be as low as $849. In the evening is when there is more demand to fly to Bucharest Otopeni Intl Airport, so prices are often more expensive at around $1,262 per ticket.

Can stopping save me money on Austin to Bucharest Otopeni Intl Airport flights?

You could potentially save up to 48% on your flight if you consider stops on a Austin to Bucharest Otopeni Intl Airport flight.

When to book flights from Austin to Bucharest Otopeni Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Bucharest Otopeni Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Bucharest Otopeni Intl Airport (AUS to OTP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Bucharest Otopeni Intl Airport

Direct flights

None
There are no direct flights from Austin to Bucharest Otopeni Intl Airport. There are no popular flight routes from Austin to Bucharest Otopeni Intl Airport.
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  • How far is Austin Bergstrom to Bucharest Otopeni Intl by plane?

    The distance between Austin Bergstrom and Bucharest Otopeni Intl is about 6169.7 mi. Typically, this will take 13h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Bucharest Otopeni Intl Airport?

    Prices for flights from Austin Bergstrom Airport to Bucharest Otopeni Intl Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Bucharest Otopeni Intl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Bucharest Otopeni Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Bucharest Otopeni Intl Airport.

  • What documentation or ID do you need to fly to Bucharest Otopeni Intl Airport?

    The travel and health documents you'll need for your trip to Bucharest Otopeni Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bucharest Otopeni Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Austin to Bucharest Otopeni Intl Airport?

Best airlines flying from Austin to Bucharest Otopeni Intl Airport

Compare and see reviews for airlines that fly from Austin to Bucharest Otopeni Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $533Free CancellationRating
6.8
7,547 reviews
Search Lufthansa flights
British AirwaysPriceFrom $551Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
KLMPriceFrom $639Free CancellationRating
7.7
1,405 reviews
Search KLM flights

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Otopeni

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Why should I use momondo to find a flight deal from Austin to Bucharest?

Finding the right flight to Bucharest from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bucharest quick and easy, saving you time and money.

Can I find flights from Austin to Bucharest with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bucharest from Austin with this policy.

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Once all potential Austin to Bucharest flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Austin to Bucharest right now. Can momondo alert me if prices change?

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