Cheapest€145.28
- Wizz Air Malta WA368018:213h21:21Brussels BRUIaşi IAS
Door to door 6h 10mCO2 440.1 kgChanges 0Fixed, no changes
Brussels to Iași flight
Flights from Brussels to Iași start at €170.06 and take 5h 49m at their fastest.
The Flights from Brussels to Iași starts at €170.06 and takes 5h 49m door to door, run by 4 operators over 1,789 km, with around 32 departures a day. Fares bottom out about 60 days before departure.
- 5h 49mDoor to door
- 2h 39mMoving
- €170.06From
- 440.1 kgCO2
The cheapest and the fastest on 29 September 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€173.60
- Wizz Air WA899108:542h 39m11:33Brussels CRLIaşi IAS
Door to door 5h 49mCO2 440.1 kgChanges 0Fixed, no changes
Airlines
Speed, flexibility and what is on board. Nothing here is a rating, because we have not earned one.
| Operator | From |
|---|---|
 Blue Air | €152.36 |
 Ryanair | €150.00 |
| Wizz Air Malta | €145.28 |
 Wizz Air | €149.41 |
That is the travelling done. What happens after you walk out into Iași is not something we sell.
Rooms within reach of Iași Railway Station
Filter by neighbourhood and by price per night, and the map tells you what is a walk and what is a taxi.
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When to book Brussels to Iași
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €169.4790 days
- €115.1960 days
- €115.1945 days
- €118.1430 days
- €167.1121 days
- €218.4414 days
- €268.597 days
- €260.923 days
- €352.961 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €115.19.
- How much it moves
- The gap between the cheapest and dearest lead time is 206 percent. The dearest point is €352.96, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- €201.92Sun
- €173.60Mon
- €170.06Tue
- €184.22Wed
- €228.47Thu
- €213.72Fri
- €218.44Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Brussels
Air
- BRU
- CRL
Iaşi
Air
- IAS
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- How far it really runs
- The route covers 1,789 km against 1,737 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- First and last departure
- The first service of the day leaves Brussels at 06:29 and the last at 20:42, across 32 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Brussels to Iași
The questions people actually ask about this journey, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does the Flight from Brussels to Iași take?
The Flight from Brussels to Iași takes 5h 49m door to door, of which 2h 39m is spent moving. The route runs 1,789 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.
How much does the Flight from Brussels to Iași cost?
The Flight from Brussels to Iași starts at €170.06 for one passenger, checked on 12 September 2026. A typical fare is €184.22. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Brussels to Iași?
4 operators run the Flight from Brussels to Iași: Blue Air, Ryanair, Wizz Air Malta, Wizz Air. Between them they file around 32 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Brussels to Iași use?
The Flight from Brussels to Iași leaves from Brussels CRL and arrives at Iaşi IAS. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Brussels to Iași?
Fares for the Flight from Brussels to Iași bottom out around 60 days ahead, at €115.19. The gap between the cheapest and dearest lead time across the window is 206 percent, measured on 12 September 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Brussels to Iași produce?
The Flight from Brussels to Iași produces about 440.1 kg of CO2 per passenger over 1789 km, which works out at roughly 246 grams per passenger kilometre. That figure is for the whole journey and for one traveller, not for the vehicle.
Where these numbers come from
Observed service A carrier record shows this named operator serving this named pair, and we carry that through unchanged.
Schedules, seat counts and fares are generated by our own model until the supplier contracts are signed. Places, coordinates, operators, which operator serves which pair, and every distance are real. We would rather say that on every page than let a modelled number pass for a filed one.
Defined in full at Door to door, Fares, The booking window, Carbon
- On this page
- Every figure above was computed for Brussels to Iași on 12 September 2026: 1789 km of route against 1737 km in a straight line, 32 services a day, 4 operators, a cheapest fare of €170.06, and 5h 49m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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The fare from IAS into Iași is the one price on this journey we cannot show you, because it is not ours.
Getting from IAS into Iași
Settled in advance, so the ride into Iași costs what it said it would rather than what the rank says.
Book a transfer from IAS with Welcome PickupsOr check Daytrip
Partner links. We do not operate transfers. We earn a commission on a booking, and the fare is the same as going direct.