The cheapest one-way ticket from Brussels to Iasi found recently is 17€, on 31 Dec (December 2026, direct). The most expensive month is February 2027, from 26€. Round trips start at 58€, in November 2026. There are direct flights, the shortest taking 2h 40m. Airlines on this route: Ryanair, Wizz Air Malta, Malta Air.
Lowest fare by month
| Month | One way | Round trip |
|---|---|---|
| November 2026 | 19€12 Nov · direct | 58€27 Nov–30 Nov · direct |
| December 2026 | 17€31 Dec · direct | 191€14 Dec–28 Dec · 1 stop |
| January 2027 | 20€15 Jan · direct | 369€2 Jan–2 Jan · 1 stop |
| February 2027 | 26€10 Feb · direct | — |
| April 2027 | — | 89€21 Apr–27 Apr · 1 stop |
| May 2027 | — | 82€7 May–12 May · direct |
| September 2027 | 25€29 Sept · direct | — |
Cheapest days in December 2026
One way, per adult. Blank days: nobody searched them lately.
At a glance
- Airports
- BRU · CRL → IAS
- Airlines
- Ryanair, Wizz Air Malta, Malta Air
- Direct flights
- Yes, direct fares were seen
The rest of the trip to Iasi
- Internet when you land ↗An eSIM for the country, set up before you fly. Handy outside the EU, or when roaming costs extra.
- A ride from the airport ↗A driver waiting at arrivals, at a fixed price.
- Things to do in Iasi ↗Tickets for museums, tours and sights.
Flight delayed by three hours or more, or cancelled? Under EU rules you may be owed up to €600. Check your claim.
Frequently asked questions
How much is a flight from Brussels to Iasi?
The cheapest one-way ticket found recently is 17€, in December 2026. A round trip starts at 58€. Fares are per adult and change often.
What is the cheapest month to fly from Brussels to Iasi?
December 2026, from 17€ one way. The most expensive is February 2027, from 26€.
Are there direct flights from Brussels to Iasi?
Yes, direct fares were found on this route in recent days.
How long is the flight from Brussels to Iasi?
The shortest flight found takes 2h 40m.
Which airlines fly from Brussels to Iasi?
Ryanair, Wizz Air Malta, Malta Air.
Which airports do flights from Brussels to Iasi use?
They leave from BRU, CRL and land at IAS.
Want to know when it gets cheaper?
Make a free account and watch a whole month on this route. We'll email you when a day drops under your price.
Watch this routeFlying back: Iasi to Brussels
Iasi → BrusselsFares are the lowest travellers found in recent days' searches, per adult. They change: check the price before you book. Booking links go to our travel partner and are affiliate links: if you book through them we earn a small commission, at no cost to you.