Cheap flights from Warsaw to Trondheim

February is the cheapest month for this route, and the winter months around it usually stay kind to your budget. Spring and autumn sit in the middle, with fewer travellers and steady schedules. Summer and the ski season push fares up, and so do Christmas, New Year and the school breaks in Poland and Norway. Fly midweek when you can, and book further ahead for the summer peak than for a quiet Tuesday in November. If your dates are open, let the price calendar pick the month for you.

Every itinerary on this route is a connecting one, so the airline you choose decides where you change planes. Norwegian is the low-cost name here, with a bare ticket and extras you add yourself. Scandinavian Airlines, LOT Polish Airlines, KLM Royal Dutch Airlines, Air France, Finnair and Austrian are full-service, and their connections usually run through a northern European hub. Cityjet, Norwegian International and Nordic Regional Airlines also appear in the results, often on part of the journey. On a low-cost fare, check what is included before you compare it with a full-service ticket.

Trondheim has one airport on this route, so there is no second gateway to weigh up: you land at the city's main terminal and head for the centre. The airport sits outside town, and the usual ways in are the airport coach and the local train, which meet most arrivals through the day. If you land on a late flight, check the last departure before you book, because evening options thin out. Keep an eye on your bags if you connect through a big hub, since that is where they most often lag behind.

Currency

NOK (kr)

Power sockets

Type C, F · 230 V

Language

Sámi, Bokmål, Nynorsk, Norwegian

Emergency number

112, 110, 113

Driving side

right

Calling code

+47

Internet domain

.no

EU / Schengen

Schengen area

Population of Trondheim

217 k (2025)

Time zone

UTC+02 (Europe/Oslo)

Country facts: Wikidata

• Check whether you leave from F. Chopin or Modlin, because Warsaw's two airports are far apart and are not interchangeable on the day.
• On a Norwegian ticket, add the baggage you need when you book, since it is easier to sort out then than at the gate.
• If your trip is split between two airlines, make sure the connection is protected or leave a long gap between flights.
• Carry a passport or a national identity card, as Norway is in Schengen but not in the European Union.
• Book February if your dates are open, and dodge the summer peak and the winter school breaks if you can.
• Landing late in Trondheim? Check the last coach or train before you commit to the flight.