Cheapest€79.20
- Finnair F783314:181h 33m15:51Vantaa HELTrondheim TRD
Door to door 4h 43mCO2 213.0 kgChanges 0Fixed, no changes
Vantaa to Trondheim flight
Flights from Vantaa to Trondheim start at €92.18 and take 4h 43m at their fastest.
The Flights from Vantaa to Trondheim starts at €92.18 and takes 4h 43m door to door, run by 1 operator over 866 km, with around 6 departures a day. Fares bottom out about 60 days before departure.
- 4h 43mDoor to door
- 1h 33mMoving
- €92.18From
- 213.0 kgCO2
The cheapest and the fastest on 28 September 2026
Two journeys we can sell today, with the service number each operator files them under.
Fastest€100.44
- Finnair F435006:051h 33m07:38Vantaa HELTrondheim OLA
Door to door 4h 43mCO2 213.0 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 | Fastest | Typical speed | Flexibility | On board |
|---|---|---|---|---|---|
 Finnair | €79.20 | 4h 40m | 740 km/h | Fixed fare | Not published |
That is the travelling done. What happens after you walk out into Trondheim is not something we sell.
Looking for somewhere to stay in Trondheim?
Hotels and flats near the centre, most of them with free cancellation, on a map that shows what is walkable.
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When to book Vantaa to Trondheim
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €74.4890 days
- €69.7660 days
- €82.7445 days
- €88.0530 days
- €104.5721 days
- €115.1914 days
- €141.157 days
- €216.673 days
- €247.351 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €69.76.
- How much it moves
- The gap between the cheapest and dearest lead time is 255 percent. The dearest point is €247.35, 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.
- €102.21Sun
- €94.54Mon
- €92.18Tue
- €115.19Wed
- €121.09Thu
- €124.63Fri
- €121.09Sat
Where you leave from and where you arrive
The stations, airports and ports each mode on this corridor actually uses.
Vantaa
Air
- HEL
Trondheim
Air
- TRD
- OLA
What the journey actually looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 33% of the services we sell on this corridor run through without a change. The remaining 67% involve one connection.
- How far it really runs
- The route covers 866 km against 841 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Bodø, Oslo, Riga, Stockholm. The gap between arriving and leaving is 51 minutes, of which about 5 is walking.
- If the connection is missed
- The tightest connection we sell here has a 18 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
- First and last departure
- The first service of the day leaves Vantaa at 06:05 and the last at 14:18, across 6 departures. The return direction keeps its own timetable, so the times back are not these times reversed.
Questions about Vantaa to Trondheim
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 Vantaa to Trondheim take?
The Flight from Vantaa to Trondheim takes 4h 43m door to door, of which 1h 33m is spent moving. The route runs 866 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 Vantaa to Trondheim cost?
The Flight from Vantaa to Trondheim starts at €92.18 for one passenger, checked on 28 September 2026. A typical fare is €120.80. 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 Vantaa to Trondheim?
1 operators run the Flight from Vantaa to Trondheim: Finnair. Between them they file around 6 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 Vantaa to Trondheim use?
The Flight from Vantaa to Trondheim leaves from Vantaa HEL and arrives at Trondheim OLA. 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 Vantaa to Trondheim?
Fares for the Flight from Vantaa to Trondheim bottom out around 60 days ahead, at €69.76. The gap between the cheapest and dearest lead time across the window is 255 percent, measured on 28 September 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Vantaa to Trondheim produce?
The Flight from Vantaa to Trondheim produces about 213.0 kg of CO2 per passenger over 866 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 Vantaa to Trondheim on 9 September 2026: 866 km of route against 841 km in a straight line, 6 services a day, 1 operators, a cheapest fare of €92.18, and 4h 43m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
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Landing at TRD after the trains have stopped is the case this solves. We do not run cars.
Getting from TRD into Trondheim
A price agreed before you fly, a driver at arrivals, and a car big enough for the bags.
Book a transfer from TRD 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.