Cheap flights from Trondheim to Oslo Gardermoen Airport from £44
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
TRD — OSL
20 Oct — 27 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Trondheim Vaernes to Oslo Gardermoen are usually found in March or August, booked 84 days in advance, depart on a Tuesday or Thursday and return on a Monday
Cheap flight deals from Trondheim to Oslo Gardermoen
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Trondheim to Oslo Gardermoen
Explore the most affordable flight options available from Trondheim to Oslo Gardermoen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.
Mon 5/1016:45 -
Nonstop0h 55m
Fri 9/1013:25 -
1 stop4h 25m
Deal found 17/9£94
Mon 2/1108:30 -
1 stop8h 10m
Mon 9/1110:00 -
2 stops10h 35m
Deal found 18/9£96
Wed 30/906:25 -
Nonstop0h 55m
Thu 1/1015:35 -
1 stop3h 25m
Deal found 16/9£97
Tue 13/1009:25 -
Nonstop0h 55m
Thu 15/1014:25 -
Nonstop0h 55m
Deal found 17/9£114
Thu 17/920:25 -
Nonstop0h 55m
Mon 21/912:30 -
Nonstop0h 55m
Deal found 17/9£148
Fri 16/1020:15 -
Nonstop0h 55m
Tue 20/1008:00 -
1 stop5h 15m
Deal found 18/9£172
Best flights from Trondheim to Oslo Gardermoen
Discover carefully curated flight deals from Trondheim to Oslo Gardermoen that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.
Wed 30/906:25 -
Nonstop0h 55m
Thu 1/1015:35 -
1 stop3h 25m
Deal found 16/9£97
Thu 5/1115:35 -
1 stop2h 55m
Mon 9/1119:00 -
1 stop2h 30m
Deal found 20/9£188
Mon 2/1114:55 -
2 stops7h 20m
Mon 9/1110:00 -
2 stops10h 35m
Deal found 18/9£103
Tue 13/1009:25 -
Nonstop0h 55m
Thu 15/1014:25 -
Nonstop0h 55m
Deal found 18/9£114
Fri 16/1020:15 -
Nonstop0h 55m
Tue 20/1008:00 -
1 stop5h 15m
Deal found 18/9£172
Mon 5/1015:10 -
1 stop2h 40m
Fri 9/1013:25 -
1 stop4h 25m
Deal found 17/9£184
Direct flights from Trondheim to Oslo Gardermoen
Explore direct flight options from Trondheim to Oslo Gardermoen based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.
Tue 13/1009:25 -
Nonstop0h 55m
Thu 15/1014:25 -
Nonstop0h 55m
Deal found 17/9£114
Last-minute flights from Trondheim to Oslo Gardermoen
Discover last-minute flight deals from Trondheim to Oslo Gardermoen. Data last updated 20 September 2026 and is based on user searches.
Thu 17/920:25 -
Nonstop0h 55m
Mon 21/912:30 -
Nonstop0h 55m
Deal found 17/9£148
Wed 30/906:25 -
Nonstop0h 55m
Thu 1/1015:35 -
1 stop3h 25m
Deal found 16/9£97
Mon 5/1016:45 -
Nonstop0h 55m
Fri 9/1013:25 -
1 stop4h 25m
Deal found 17/9£94
Tue 13/1009:25 -
Nonstop0h 55m
Thu 15/1014:25 -
Nonstop0h 55m
Deal found 17/9£114
Fri 16/1020:15 -
Nonstop0h 55m
Tue 20/1008:00 -
1 stop5h 15m
Deal found 18/9£172
One-way flights from Trondheim to Oslo Gardermoen
Search for one-way flight options from Trondheim to Oslo Gardermoen. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.
Sun 27/908:00 -
Nonstop0h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£44
Sun 27/907:00 -
Nonstop0h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£48
Fri 27/1108:30 -
2 stops13h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£54
Tue 8/1214:55 -
2 stops5h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£63
Wed 30/917:25 -
1 stop3h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£72
Sat 5/1211:05 -
2 stops6h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£139
Tue 29/915:40 -
2 stops26h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£147
Thu 22/1008:00 -
3 stops8h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£156
Sun 6/1218:35 -
2 stops40h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£159
Find flight deals from Trondheim to Oslo Gardermoen
Discover tips and strategies to find the most affordable flight options for your journey from Trondheim (TRD) to Oslo Gardermoen (OSL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 September 2026.
Customise your flight search to find flights from Trondheim to Oslo Gardermoen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 September 2026.
Use the filters below to find and compare flights from Trondheim to Oslo Gardermoen Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Sun 27/9
08:00-08:55
Nonstop0h 55m
Oslo Gardermoen
Wed 31/12
00:00-00:00
Nonstop0h 00m
£44
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Sun 27/9
07:00-07:55
Nonstop0h 55m
Oslo Gardermoen
Wed 31/12
00:00-00:00
Nonstop0h 00m
£48
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Thu 10/12
15:05-08:40
1 stop17h 35m
Oslo Gardermoen
Wed 31/12
00:00-00:00
Nonstop0h 00m
£63
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Fri 4/12
18:50-19:20
1 stop24h 30m
Oslo Gardermoen
Wed 31/12
00:00-00:00
Nonstop0h 00m
£63
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Wed 30/9
06:25-07:20
Nonstop0h 55m
Oslo Gardermoen
Thu 1/10
15:35-19:00
1 stop3h 25m
£97
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Mon 2/11
14:55-22:15
2 stops7h 20m
Oslo Gardermoen
Mon 9/11
10:00-20:35
2 stops10h 35m
£103
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Tue 13/10
09:25-10:20
Nonstop0h 55m
Oslo Gardermoen
Thu 15/10
14:25-15:20
Nonstop0h 55m
£114
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Thu 22/10
08:00-16:35
3 stops8h 35m
Oslo Gardermoen
Wed 31/12
00:00-00:00
Nonstop0h 00m
£156
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Fri 16/10
20:15-21:10
Nonstop0h 55m
Oslo Gardermoen
Tue 20/10
08:00-13:15
1 stop5h 15m
£172
TrondheimOslo
TRD Trondheim Vaernes - OSL Oslo Gardermoen
TRDOSL
Trondheim Vaernes
Mon 5/10
15:10-17:50
1 stop2h 40m
Oslo Gardermoen
Fri 9/10
13:25-17:50
1 stop4h 25m
£184
Flights are sorted by cheapest return flights first.
Deals found on 17/9
Showing 1-10 of 14 resultsSorted by cheapest first
1
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Best time to book a flight from Trondheim to Oslo Gardermoen
Have a flexible travel schedule? Discover the best time to fly to Oslo Gardermoen from Trondheim with our price prediction graph.
TRD-OSL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Trondheim to Oslo Gardermoen Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Trondheim to Oslo Gardermoen Airport?
To ensure you get the cheapest price possible for a flight from Trondheim to Oslo Gardermoen Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Trondheim to Oslo Gardermoen Airport?
Currently, March is the cheapest month in which you can book a flight from Trondheim to Oslo Gardermoen Airport (average of £105). Flying from Trondheim to Oslo Gardermoen Airport in June is currently the most expensive (average of £159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from TRD to OSL?
Find hourly flight availability from Trondheim to Oslo Gardermoen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 September 2026.
It’s optimal to fly from Trondheim to Oslo Gardermoen Airport in the evening. By choosing this option you can save up to 70% on the cost of your flight, compared to a flight at midday.
How much does it cost for a return flight from Trondheim to Oslo Gardermoen Airport?
Airfare is typical for this route at the moment.
Trondheim to Oslo Gardermoen Airport flights typically cost between £90 and £156 in October.The cheapest return price found within the last 5 days was £94 on Scandinavian Airlines (5 Oct–9 Oct).
Weekly flight availability from Trondheim to Oslo Gardermoen Airport
Explore weekly flight availability from Trondheim to Oslo Gardermoen. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 September 2026.
The most flights from TRD to OSL are scheduled on a Saturday (25 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Trondheim to Oslo delayed?
About 9% of weekly flights between Trondheim and Oslo have experienced delays in the past year, with the average delay time being 85 minutes.
What is the most punctual flight time for Trondheim to Oslo flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Trondheim to Oslo flights?
Over the past year, Scandinavian Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.
Reviews of airlines servicing Oslo Gardermoen
Get insights into the airlines that provide service to Oslo Gardermoen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oslo Gardermoen. Reviews last updated 20 September 2026.
Get a feel of what it's like to fly with Norwegian from Trondheim to Oslo Gardermoen Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Related info for your journey
Find useful and relevant information for your journey from Trondheim to Oslo Gardermoen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Trondheim to Oslo Gardermoen?
Most people fly from Trondheim Vaernes (TRD) if they book a flight from Trondheim to Oslo Gardermoen. On average, Vaernes has 10 outbound flights to Oslo Gardermoen per day from 1 airline. Trondheim Vaernes is conveniently located just 16.4 mi from Trondheim’s city center.
How long is the flight from Trondheim to Oslo Gardermoen Airport?
A quick flight from Trondheim to Oslo Gardermoen Airport can take about 55m. Scandinavian Airlines provides one of the quickest options available for as low as £97. Airlines will cover a distance of 225 mi. Generally, flights for this route are direct.
What is the cheapest airline to fly from Trondheim to Oslo Gardermoen Airport round-trip?
Cheapflights users have booked flights from Trondheim to Oslo Gardermoen Airport round-trip from £54. Norwegian is 58% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Trondheim to Oslo Gardermoen Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Trondheim to Oslo Gardermoen Airport on time: Finnair (96%), Wideroe (96%), Lufthansa (94%).
Can I find deals for flights from Trondheim to Oslo Gardermoen that include hotel bookings?
Yes. In addition to deals on Trondheim to Oslo Gardermoen flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Trondheim to Oslo Gardermoen?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trondheim to Oslo Gardermoen.
Can I find deals for business class flights from Trondheim to Oslo Gardermoen?
Yes. Cheapflights offers flight deals from Trondheim to Oslo Gardermoen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Trondheim to Oslo Gardermoen Airport?
Currently, March is the cheapest month in which you can book a flight from Trondheim to Oslo Gardermoen Airport (average of £105). Flying from Trondheim to Oslo Gardermoen Airport in June is currently the most expensive (average of £159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Oslo Gardermoen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 September 2026.
Top airline flying from Trondheim to Oslo Gardermoen
Discover the top airline that operate flights from Trondheim to Oslo Gardermoen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 20 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Trondheim to Oslo Gardermoen?
When you search for this flight from Trondheim to Oslo Gardermoen, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Trondheim to Oslo Gardermoen?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Trondheim to Oslo Gardermoen.
Can Cheapflights find flights from Trondheim to Oslo Gardermoen with no change fees?
Yes, we can. To see specific flights from Trondheim to Oslo Gardermoen with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Trondheim to Oslo Gardermoen become cheaper?
Yes! Start tracking prices for Trondheim to Oslo Gardermoen flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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