A historic stone castle on a small island surrounded by a calm lake, with snow-capped mountains in the background.

Cheap Flights from Reykjavik (KEF) to Trondheim (TRD)

View AU$158 flight on Fri, 4 Dec 2026Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to Vaernes Airport (TRD)

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Cheap Flights from Reykjavik (KEF) to Trondheim (TRD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) cost?
You can find one-way and return flights from KEF to TRD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when KEF to TRD ticket fares go up or down.
What is the cheapest month to fly from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
The cheapest months to fly from KEF to TRD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
Enter KEF to TRD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
To find a cheap flight from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
There are approximately 11 connecting flights per day from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes). Some common connection points include Frankfurt Intl., Gardermoen, and Kastrup.
What is the earliest flight from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
The earliest flight from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) typically departs around 12:10 AM local time. This route is operated by airlines such as Austrian Airlines and SAS. This is a seasonal service, active only in October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
There are no nonstop flights from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes). The distance between these two airports is approximately 1,634 kilometres. If you're looking for a connecting flight, one-stop options typically take around 21 hours 18 minutes. Flights with two or more stops usually take about 14 hours 48 minutes. Keep in mind that these are average travel times, and the actual duration can vary depending on your specific routing, layover times, and even weather conditions.
Can you fly business or first class from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
Select the "Business class" and "First class" filters when looking for KEF to TRD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) flight with Expedia?
It's easy to earn miles on a Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Trondheim (TRD) from Reykjavik (KEF)?
If you're planning to travel to Trondheim from Keflavik Intl. (KEF), you can fly directly into Vaernes (TRD) which offers international flights and connections. Some flights may connect through major hubs like Vienna Intl. (VIE), Schiphol (AMS), or Frederic Chopin (WAW) before reaching Trondheim. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) at the last minute?
Typically, booking a last minute flight from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) flight and hotel package?
Securing a Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes)?
If you booked your Reykjavik (KEF-Keflavik Intl.) to Trondheim (TRD-Vaernes) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Keflavik Intl.
Destination airport
Vaernes
Distance
1623 km

Book with confidence

Your quick guide to flights from Reykjavik to Trondheim

Pick up great flights from Reykjavik to Trondheim

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Reykjavik to Trondheim. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Reykjavik to Trondheim that take around hours.

Find cheap flights from Reykjavik to Trondheim

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Reykjavik to Trondheim around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Trondheim is normally in .

Reasons to book your flight from Reykjavik to Trondheim with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Reykjavik to Trondheim across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Trondheim right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Reykjavik to Trondheim

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