Booking tips for Trondheim → Oslo
For most economy fares on Trondheim to Oslo, booking roughly three to eight weeks ahead tends to hit the sweet spot on price, with last-minute fares rising sharply in the final two weeks. Tuesday, Wednesday, and Saturday departures are usually cheaper than Fridays and Sundays, and early-morning or late-evening flights often undercut midday slots. If you are traveling light, the difference between a basic economy fare with carry-on only and a standard fare with a checked bag can be significant. Compare both options before booking, and also check whether TRD or OSL has a nearby alternative airport that might offer better fares on the same dates.
| Carrier | Sightings / 90d | Safety events |
|---|---|---|
| Scandinavian Airlines System | 4 sightings | No recorded events |
| NOZ | 2 sightings | No recorded events |
| Widerøe | 1 sighting | No recorded events |
Planning TRD → OSL
TRD to OSL is a short-haul route of 363 km (226 mi). See the return OSL → TRD route.
Alternative airports near Trondheim: Orland (OLA) — 71 km, Roros (RRS) — 100 km, Namsos (OSY) — 117 km.
Alternative airports near Oslo: Oslo (FBU) — 43 km, Hamar (HMR) — 69 km, Rygge (RYG) — 92 km.
Frequently asked questions about Trondheim → Oslo
How long does the flight from Trondheim to Oslo take?
Flight time from Trondheim (TRD) to Oslo (OSL) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.
Which airlines fly from Trondheim to Oslo?
Airline availability for TRD to OSL changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.
Are there direct flights from Trondheim to Oslo?
Direct (nonstop) availability on TRD to OSL varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.
What is the cheapest month to fly from Trondheim to Oslo?
Prices on TRD to OSL shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.
Plan the rest of your trip to Oslo
- Things to doBook attractions and tours in Oslo.
- Travel insuranceCover delays, baggage, and medical costs abroad.
- eSIM dataGet online in Norway the moment you land.
- Car rentalCompare rental cars across global suppliers.
- Airport transferBook a private ride from the airport in advance.
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