AUS - OTP

$747 Find Cheap Flights from Austin to Bucharest

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Bucharest departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Bucharest, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$747
United Airlines
Fri 11/28Wed 12/24
AUS - OTP • 2 stops
Cheapest one-way
Multiple Airlines
Wed 11/12
AUS - OTP • multi-stop
Top airlines
United Airlines
Cheapest • from $747 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Bucharest!
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Booking Insights
Flight Deals

Cheap Flights from Austin to Bucharest (AUS-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Bucharest

Fri, Nov 28 - Wed, Dec 24
United Airlines Logo
3:11 pm - 6:35 pmAUS-OTP
19h 24m2 stops
United Airlines Logo
6:05 am - 11:10 amOTP-AUS
37h 05m2 stops
$747United Airlines
Find Deal
Fri, Nov 28 - Thu, Dec 25
Delta Logo
5:30 am - 1:50 pmAUS-OTP
24h 20m2 stops
Delta Logo
6:00 am - 11:02 pmOTP-AUS
25h 02m2 stops
$748Delta
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Sat, Nov 29 - Wed, Dec 24
Delta Logo
6:05 pm - 1:00 pmAUS-OTP
34h 55m1 stop
Delta Logo
1:55 pm - 12:37 amOTP-AUS
18h 42m2 stops
$750Delta
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Fri, Nov 28 - Wed, Dec 24
United Airlines Logo
12:15 pm - 6:35 pmAUS-OTP
22h 20m2 stops
United Airlines Logo
2:40 pm - 2:15 pmOTP-AUS
31h 35m1 stop
$756United Airlines
Find Deal
Sun, Mar 22 - Tue, Mar 31
Lufthansa Logo
5:30 pm - 1:05 amAUS-OTP
24h 35m2 stops
Lufthansa Logo
6:05 am - 8:57 pmOTP-AUS
22h 52m2 stops
$775Lufthansa
Find Deal
Sun, Mar 22 - Tue, Mar 31
Lufthansa Logo
5:10 pm - 2:05 pmAUS-OTP
13h 55m1 stop
Lufthansa Logo
12:40 pm - 10:47 pmOTP-AUS
18h 07m2 stops
$780Lufthansa
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Sun, Mar 22 - Tue, Mar 31
British Airways Logo
7:55 pm - 11:45 pmAUS-OTP
20h 50m1 stop
British Airways Logo
6:15 pm - 3:25 pmOTP-AUS
29h 10m1 stop
$787British Airways
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Sun, Mar 22 - Tue, Mar 31
British Airways Logo
12:16 pm - 2:55 pmAUS-OTP
19h 39m2 stops
British Airways Logo
6:15 pm - 3:25 pmOTP-AUS
29h 10m1 stop
$791British Airways
Find Deal
Sat, Nov 29 - Tue, Dec 23
British Airways Logo
11:33 am - 3:05 pmAUS-OTP
19h 32m2 stops
British Airways Logo
4:40 pm - 4:50 pmOTP-AUS
32h 10m1 stop
$798British Airways
Find Deal
Sun, Mar 22 - Tue, Mar 31
British Airways Logo
12:16 pm - 2:55 pmAUS-OTP
19h 39m2 stops
British Airways Logo
8:25 am - 9:34 pmOTP-AUS
21h 09m2 stops
$802British Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Austin to Bucharest flights

Get data-powered insights and trends into flights from Austin to Bucharest to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Austin to Bucharest?

The average price of all round-trip flights from Austin to Bucharest Otopeni Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Austin to Bucharest, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Saturdays and the most expensive ones on Thursdays.

Good to know

Low seasonNovember
Cheapest flight$747
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Austin to Bucharest

When to book flights from Austin to Bucharest

Are your dates flexible? Find out the best times to travel from Austin to Bucharest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Austin to Bucharest flights

  • What is the cheapest flight from Austin to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Austin to Bucharest Otopeni Intl Airport was $747 for a round-trip ticket.

  • Do I need a passport to fly between Austin and Bucharest?

    A passport is required to fly from Austin to Bucharest.

  • Which airports will I be using when flying from Austin to Bucharest?

    Austin airport is called Austin Bergstrom and the only airport in Bucharest is Bucharest Otopeni Intl.

  • Which aircraft models fly most regularly from Austin to Bucharest?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Bucharest?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Austin and Bucharest, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Austin to Bucharest, KLM or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Austin to Bucharest are KLM and Lufthansa. With an average price for the route of $759 and an overall rating of 7.7, KLM is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $723 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Austin to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Austin with another airline. Booking your flights between Austin and OTP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Austin to Bucharest

 
See real verified KAYAK customer reviews for airlines flying from Austin to Bucharest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Bucharest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1410 reviews
7.7Comfort
7.3Food
7.1Entertainment
7.8Boarding
8.4Crew
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Everything you need to know for your flight from Austin to Bucharest

Information on your arrival and departure airports