$122 Cheap Flights from Iasi (IAS) to Brussels (BRU)

View $122 flight on Fri, Jan 9, 2026Opens in a new window

Popular airlines from Iasi (IAS) to Brussels Airport (BRU)

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Cheap Flights from Iasi to Brussels (IAS-BRU)

Prices were available within the past 7 days and start at $122 for one-way flights and $177 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Fri, Nov 14 - Sun, Nov 16
IAS
Iasi
BRU
Brussels
$177 Roundtrip, found 4 hours ago
$177
Roundtrip
found 4 hours ago
Select Austrian Airlines flight, departing Fri, Nov 14 from Iasi to Brussels, returning Sun, Nov 16, priced at $177 found 4 hours ago
Austrian Airlines
Fri, Jun 19 - Thu, Jun 25
IAS
Iasi
BRU
Brussels
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Fri, Jun 19 from Iasi to Brussels, returning Thu, Jun 25, priced at $194 found 1 day ago
Austrian Airlines
Fri, Nov 14 - Sun, Nov 16
IAS
Iasi
BRU
Brussels
$194 Roundtrip, found 4 hours ago
$194
Roundtrip
found 4 hours ago
Select Austrian Airlines flight, departing Fri, Nov 14 from Iasi to Brussels, returning Sun, Nov 16, priced at $194 found 4 hours ago
Austrian Airlines
Fri, Jun 19 - Thu, Jun 25
IAS
Iasi
BRU
Brussels
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Fri, Jun 19 from Iasi to Brussels, returning Thu, Jun 25, priced at $206 found 1 day ago
Austrian Airlines
Fri, Jun 19 - Thu, Jun 25
IAS
Iasi
BRU
Brussels
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Fri, Jun 19 from Iasi to Brussels, returning Thu, Jun 25, priced at $210 found 1 day ago
Lufthansa
Fri, Nov 14 - Sun, Nov 16
IAS
Iasi
BRU
Brussels
$214 Roundtrip, found 4 hours ago
$214
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Fri, Nov 14 from Iasi to Brussels, returning Sun, Nov 16, priced at $214 found 4 hours ago
Lufthansa
Fri, Nov 7 - Sun, Nov 9
IAS
Iasi
BRU
Brussels
$251 Roundtrip, found 2 days ago
$251
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Nov 7 from Iasi to Brussels, returning Sun, Nov 9, priced at $251 found 2 days ago
Tarom-Romanian Air Transport
Mon, Nov 24 - Wed, Nov 26
IAS
Iasi
BRU
Brussels
$352 Roundtrip, found 4 hours ago
$352
Roundtrip
found 4 hours ago
Select Tarom-Romanian Air Transport flight, departing Mon, Nov 24 from Iasi to Brussels, returning Wed, Nov 26, priced at $352 found 4 hours ago
Turkish Airlines
Thu, Jan 22 - Mon, Jan 26
IAS
Iasi
BRU
Brussels
$940 Roundtrip, found 4 hours ago
$940
Roundtrip
found 4 hours ago
Select Turkish Airlines flight, departing Thu, Jan 22 from Iasi to Brussels, returning Mon, Jan 26, priced at $940 found 4 hours ago

Frequently asked questions

How much does a flight from Iasi Airport (IAS) to Brussels - National Airport (BRU) cost?
Lock in a cheap one-way flight from $122 or cheap return flight from $177 from Iasi Airport (IAS) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Iasi Airport (IAS) to Brussels - National Airport (BRU)?
November is the most affordable month to fly from IAS to BRU. Traveling during quieter months is often the key to landing a great deal.
Which airlines fly direct from Iasi Airport (IAS) to Brussels - National Airport (BRU)?
There are no direct routes from Iasi (IAS) to Brussels - National Airport (BRU). However, there are other airports offering nonstop flights. Start your journey at Bacau Airport (BCM) and fly straight to Brussels without any detours.
What is the cheapest airline that flies from Iasi Airport (IAS) to Brussels - National Airport (BRU)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAS to BRU flight.
How many flights per day from Iasi Airport (IAS) to Brussels - National Airport (BRU)?
Direct flights from Iasi Airport (IAS) to Brussels - National Airport (BRU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAS to BRU?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season 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 Iasi Airport (IAS) to Brussels - National Airport (BRU)?
Choose a flight from Iasi Airport (IAS) to Brussels - National Airport (BRU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 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.
What airports do you fly into for Brussels from Iasi Airport (IAS)?
Brussels South Charleroi Airport (CRL) is the only airport in Brussels with direct flights from Iasi Airport (IAS). Browse the available options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Iasi Airport (IAS) to Brussels - National Airport (BRU) last-minute?
Booking your flight from IAS to BRU just before your getaway is typically more expensive. But if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an IAS to BRU flight and hotel package?
You can save money by securing an IAS to BRU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your preferred flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Iasi Airport (IAS) to Brussels - National Airport (BRU)?
Usually, it's possible to reschedule or cancel your IAS to BRU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Iasi
Destination airport
Brussels - National
Airlines serving
Austrian Airlines, KLM, Lufthansa, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
$176
Distance
1074 mi

Book with confidence

Iasi to Brussels Flights

The cheapest times to fly from Iasi to Brussels

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 Iasi to Brussels are during the month of November. You can find some of the cheapest flights from Iasi to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Iasi to Brussels

Sunday is one of the best days to book for cheap flights from Iasi to Brussels: 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 Iasi to Brussels

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 Iasi to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 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 Iasi to Brussels 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 Iasi to Brussels 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.

 

Iasi to Brussels Flights

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*Available to One Key members.