$163 Cheap Flights from Iasi (IAS) to Brussels (BRU)

View $163 flight on Wed, Jul 15, 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 $163 for one-way flights and $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Mon, Dec 22 - Mon, Dec 29
IAS
Iasi
BRU
Brussels
$271 Roundtrip, just found
$271
Roundtrip
just found
Select Austrian Airlines flight, departing Mon, Dec 22 from Iasi to Brussels, returning Mon, Dec 29, priced at $271 just found
Austrian Airlines
Thu, Dec 25 - Sun, Jan 4
IAS
Iasi
BRU
Brussels
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Thu, Dec 25 from Iasi to Brussels, returning Sun, Jan 4, priced at $294 found 6 days ago
Austrian Airlines
Mon, Dec 22 - Sun, Dec 28
IAS
Iasi
BRU
Brussels
$294 Roundtrip, found 6 hours ago
$294
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Mon, Dec 22 from Iasi to Brussels, returning Sun, Dec 28, priced at $294 found 6 hours ago
Austrian Airlines
Mon, Dec 22 - Sat, Dec 27
IAS
Iasi
BRU
Brussels
$304 Roundtrip, just found
$304
Roundtrip
just found
Select Austrian Airlines flight, departing Mon, Dec 22 from Iasi to Brussels, returning Sat, Dec 27, priced at $304 just found
Lufthansa
Mon, Dec 22 - Mon, Dec 29
IAS
Iasi
BRU
Brussels
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Lufthansa flight, departing Mon, Dec 22 from Iasi to Brussels, returning Mon, Dec 29, priced at $309 just found
Austrian Airlines
Mon, Dec 22 - Sat, Dec 27
IAS
Iasi
BRU
Brussels
$314 Roundtrip, just found
$314
Roundtrip
just found
Select Austrian Airlines flight, departing Mon, Dec 22 from Iasi to Brussels, returning Sat, Dec 27, priced at $314 just found
Lufthansa
Mon, Dec 22 - Mon, Dec 29
IAS
Iasi
BRU
Brussels
$318 Roundtrip, just found
$318
Roundtrip
just found
Select Lufthansa flight, departing Mon, Dec 22 from Iasi to Brussels, returning Mon, Dec 29, priced at $318 just found
Austrian Airlines
Mon, Dec 22 - Sun, Dec 28
IAS
Iasi
BRU
Brussels
$323 Roundtrip, found 6 hours ago
$323
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Mon, Dec 22 from Iasi to Brussels, returning Sun, Dec 28, priced at $323 found 6 hours ago
Austrian Airlines
Mon, Dec 22 - Sun, Dec 28
IAS
Iasi
BRU
Brussels
$323 Roundtrip, found 6 hours ago
$323
Roundtrip
found 6 hours ago
Select Austrian Airlines flight, departing Mon, Dec 22 from Iasi to Brussels, returning Sun, Dec 28, priced at $323 found 6 hours ago
Tarom-Romanian Air Transport
Mon, Dec 22 - Mon, Dec 29
IAS
Iasi
BRU
Brussels
$497 Roundtrip, just found
$497
Roundtrip
just found
Select Tarom-Romanian Air Transport flight, departing Mon, Dec 22 from Iasi to Brussels, returning Mon, Dec 29, priced at $497 just found

Alternative airports near Brussels

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

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $375
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $375
Flights from Iasi (IAS) to Brussels (BRU)
Origin airport
Iasi
Destination airport
Brussels - National
Roundtrip price
$271
Distance
1074 mi

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 December. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $163 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.

 

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 $163 or cheap return flight from $271 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)?
December 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.

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*Available to One Key members.