$471 Cheap Flights from Austin (AUS) to Iasi (IAS)

View $471 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Iasi (IAS)

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Cheap Flights from Austin to Iasi (AUS-IAS)

Prices were available within the past 7 days and start at $471 for one-way flights and $1,094 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 25 - Mon, Jan 26
AUS
Austin
IAS
Iasi
$1,094 Roundtrip, found 16 hours ago
$1,094
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Dec 25 from Austin to Iasi, returning Mon, Jan 26, priced at $1,094 found 16 hours ago
United
Thu, Dec 25 - Wed, Jan 28
AUS
Austin
IAS
Iasi
$1,097 Roundtrip, found 16 hours ago
$1,097
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Dec 25 from Austin to Iasi, returning Wed, Jan 28, priced at $1,097 found 16 hours ago
United
Thu, Dec 25 - Mon, Jan 12
AUS
Austin
IAS
Iasi
$1,100 Roundtrip, found 16 hours ago
$1,100
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Dec 25 from Austin to Iasi, returning Mon, Jan 12, priced at $1,100 found 16 hours ago
United
Thu, Dec 25 - Sun, Jan 25
AUS
Austin
IAS
Iasi
$1,120 Roundtrip, found 16 hours ago
$1,120
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Dec 25 from Austin to Iasi, returning Sun, Jan 25, priced at $1,120 found 16 hours ago
United
Thu, Dec 25 - Fri, Jan 30
AUS
Austin
IAS
Iasi
$1,147 Roundtrip, found 16 hours ago
$1,147
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Dec 25 from Austin to Iasi, returning Fri, Jan 30, priced at $1,147 found 16 hours ago
United
Thu, Dec 25 - Wed, Jan 14
AUS
Austin
IAS
Iasi
$1,200 Roundtrip, found 16 hours ago
$1,200
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Dec 25 from Austin to Iasi, returning Wed, Jan 14, priced at $1,200 found 16 hours ago
Delta
Sat, Dec 27 - Sat, Jan 24
AUS
Austin
IAS
Iasi
$1,219 Roundtrip, found 16 hours ago
$1,219
Roundtrip
found 16 hours ago
Select Delta flight, departing Sat, Dec 27 from Austin to Iasi, returning Sat, Jan 24, priced at $1,219 found 16 hours ago
KLM
Sat, Dec 27 - Wed, Jan 28
AUS
Austin
IAS
Iasi
$1,245 Roundtrip, found 16 hours ago
$1,245
Roundtrip
found 16 hours ago
Select KLM flight, departing Sat, Dec 27 from Austin to Iasi, returning Wed, Jan 28, priced at $1,245 found 16 hours ago
British Airways
Thu, Dec 25 - Thu, Jan 15
AUS
Austin
IAS
Iasi
$1,372 Roundtrip, found 16 hours ago
$1,372
Roundtrip
found 16 hours ago
Select British Airways flight, departing Thu, Dec 25 from Austin to Iasi, returning Thu, Jan 15, priced at $1,372 found 16 hours ago
Air Canada
Wed, Jul 1 - Sat, Jul 4
AUS
Austin
IAS
Iasi
$1,997 Roundtrip, found 4 days ago
$1,997
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Jul 1 from Austin to Iasi, returning Sat, Jul 4, priced at $1,997 found 4 days ago

Alternative airports near Iasi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Iasi IAS. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $1,374
IAS
Iasi
CheapestClosest
Average driving time to city center9 min
Flights from $1,374
Flights from Austin (AUS) to Iasi (IAS)
Origin airport
Austin-Bergstrom Intl.
Destination airport
Iasi
Roundtrip price
$1,093
Distance
6100 mi

Austin to Iasi Flights

The cheapest times to fly from Austin to Iasi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Iasi are during the month of December. You can find some of the cheapest flights from Austin to Iasi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Iasi

Sunday is one of the best days to book for cheap flights from Austin to Iasi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Iasi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Iasi in 2026. You can also book with separate airlines for your outbound and return journeys, from $471 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Iasi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Iasi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS) cost?
Lock in a cheap one-way flight from $471 or cheap return flight from $1,094 from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS)?
Traveling in December may help you find better deals, as it's the cheapest month for flights between AUS and IAS. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest AUS to IAS flight.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS)?
You'll need to take a flight with a layover if you're traveling from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from AUS to IAS?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS)?
To avoid potential delays on the Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS) last-minute?
Waiting until just before your departure to book a ticket from AUS to IAS often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book an AUS to IAS flight and hotel package?
Compared with arranging hotels and flights separately, booking an AUS to IAS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to Iasi Airport (IAS)?
Usually, it's possible to cancel or reschedule your AUS to IAS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.