$451 Cheap Flights from Lisbon to Trondheim in 2025

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Flight deals from Lisbon to Trondheim

Looking for a cheap last-minute deal or the best return flight from Lisbon to Trondheim? Find the lowest prices on one-way and return tickets right here.

Trondheim.$451 per passenger.Departing Fri, 9 May, returning Fri, 16 May.Return flight with easyJet and Norwegian.Outbound indirect flight with easyJet, departs from Lisbon on Fri, 9 May, arriving in Trondheim.Inbound indirect flight with Norwegian, departs from Trondheim on Fri, 16 May, arriving in Lisbon.Price includes taxes and charges.From $451, select.

Trondheim.$488 per passenger.Departing Tue, 9 Sep, returning Sat, 13 Sep.Return flight with KLM.Outbound indirect flight with KLM, departs from Lisbon on Tue, 9 Sep, arriving in Trondheim.Inbound indirect flight with KLM, departs from Trondheim on Sat, 13 Sep, arriving in Lisbon.Price includes taxes and charges.From $488, select.

Trondheim.$610 per passenger.Departing Tue, 29 Apr, returning Sun, 4 May.Return flight with KLM.Outbound indirect flight with KLM, departs from Lisbon on Tue, 29 Apr, arriving in Trondheim.Inbound indirect flight with KLM, departs from Trondheim on Sun, 4 May, arriving in Lisbon.Price includes taxes and charges.From $610, select.

Trondheim.$628 per passenger.Departing Wed, 9 Jul, returning Wed, 16 Jul.Return flight with KLM.Outbound indirect flight with KLM, departs from Lisbon on Wed, 9 Jul, arriving in Trondheim.Inbound indirect flight with KLM, departs from Trondheim on Wed, 16 Jul, arriving in Lisbon.Price includes taxes and charges.From $628, select.

Trondheim.$653 per passenger.Departing Wed, 23 Apr, returning Sun, 27 Apr.Return flight with KLM.Outbound indirect flight with KLM, departs from Lisbon on Wed, 23 Apr, arriving in Trondheim.Inbound indirect flight with KLM, departs from Trondheim on Sun, 27 Apr, arriving in Lisbon.Price includes taxes and charges.From $653, select.

Trondheim.$692 per passenger.Departing Mon, 11 Aug, returning Sat, 16 Aug.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Lisbon on Mon, 11 Aug, arriving in Trondheim.Inbound indirect flight with Finnair, departs from Trondheim on Sat, 16 Aug, arriving in Lisbon.Price includes taxes and charges.From $692, select.

Trondheim.$776 per passenger.Departing Wed, 4 Jun, returning Fri, 6 Jun.Return flight with KLM.Outbound indirect flight with KLM, departs from Lisbon on Wed, 4 Jun, arriving in Trondheim.Inbound indirect flight with KLM, departs from Trondheim on Fri, 6 Jun, arriving in Lisbon.Price includes taxes and charges.From $776, select.

Trondheim.$791 per passenger.Departing Mon, 21 Jul, returning Sun, 3 Aug.Return flight with KLM.Outbound indirect flight with KLM, departs from Lisbon on Mon, 21 Jul, arriving in Trondheim.Inbound indirect flight with KLM, departs from Trondheim on Sun, 3 Aug, arriving in Lisbon.Price includes taxes and charges.From $791, select.

Find the cheapest month to fly from Lisbon to Trondheim

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lisbon to Trondheim flights are currently cheapest in May.

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Lisbon to Trondheim: Alternative routes

Compare routes from Lisbon to Trondheim below. You may find an airport to fly into that's cheaper, faster, or easier than Trondheim.

Lisbon to Trondheim: Flight information

The things to know before you go.

Cheapest flight found	$451
Cheapest month to fly	May

Finding cheap flights from Lisbon to Trondheim: Frequently asked questions

How much are return flights from Lisbon to Trondheim?

The best price we found for a return flight from Lisbon to Trondheim is $451. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Lisbon to Trondheim?

Currently, there are no airlines that fly direct from Lisbon to Trondheim. But we found flights with one or more stops from $451.

How many flights are there a week from Lisbon to Trondheim?

As of April 2025, there are no flights flying from Lisbon to Trondheim.

When is the cheapest time to fly from Lisbon to Trondheim?

The cheapest month to fly from Lisbon to Trondheim is usually April 2025.

Which upcoming date is cheapest to fly from Lisbon Airport to Trondheim Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to Trondheim Airport on Friday, 9 May 2025.

Can I get a direct flight from Lisbon Airport to Trondheim Airport?

No airlines currently offer direct flights between Lisbon Airport and Trondheim Airport. Most routes have one or more stops.

When is the best time to book flights to Trondheim?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trondheim is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Lisbon Airport to Trondheim with?

Currently, easyJet offers the cheapest flight tickets to Trondheim.

Travelling from Lisbon Portela Airport (LIS) to Trondheim Airport Vaernes (TRD): what you need to know

During popular months such as June, it's best to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during peak periods in general.
If you'd like a stopover for your flight from Lisbon Portela Airport to Trondheim Airport Vaernes, simply uncheck 'Direct flights only' and look through your options. Here are the top stopovers between LIS and TRD:
- Amsterdam Airport Schiphol
- Oslo Airport Gardermoen
- Copenhagen Airport
To find out if you need a visa to enter Norway, contact your carrier and the local embassy or consulate. They'll have the latest information, including other travel documents you may need after booking your cheap ticket from LIS to TRD.

How to find the cheapest flights from Lisbon Portela Airport (LIS) to Trondheim Airport Vaernes (TRD)

The lowest price we've found for a one-way ticket from Lisbon Portela Airport to Trondheim Airport Vaernes is $219. For a return flight on this route, the best price is $451. Depending on the availability and when you book, these fares can change.
To get your hands on cheap flight tickets from LIS to TRD, book as early as possible. Airlines generally offer lower fares when flights are first released.
Getting cheap flight tickets from Lisbon Portela Airport to Trondheim Airport Vaernes is easy if you're flexible with your travel dates. Try using the 'Whole month' tool to see the lowest fares across every month and score a great deal.
Log into your online account or use the app to create a Price Alert. We'll get in touch right away if there's a cheaper deal on this route. It doesn't take long, and it'll save you from searching for cheap flight tickets from LIS to TRD every day.
Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Lisbon Portela Airport to Trondheim Airport Vaernes.

Handy information about Lisbon Portela Airport (LIS)

Lisbon Portela Airport is around 10 kilometres from central Lisbon. If you're driving, catching a cab or ride-sharing from the centre, it'll take 22 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 59 minutes.
After an easy start to your break? Stay near LIS. Whether you're on an early flight from Lisbon Portela Airport to Trondheim Airport Vaernes or just don't like being rushed, these stays are perfect:

Arriving at Trondheim Airport Vaernes (TRD)

The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Lisbon Portela Airport to Trondheim Airport Vaernes. Reserve one of these accommodation options near TRD instead:

Getting from Trondheim Airport Vaernes (TRD) to central Trondheim

Trondheim Airport Vaernes to central Trondheim takes about 34 minutes in a car. It's approximately 32 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing.
It takes roughly 43 minutes to get there using public transport.

When to fly to Trondheim Airport Vaernes (TRD)

June is the most popular month for flights from Lisbon Portela Airport to Trondheim Airport Vaernes. To avoid the crowds, visit Trondheim in February.
Before locking in your flight from Lisbon Portela Airport to Trondheim Airport Vaernes, think about the kind of weather you like. July is the warmest month in Trondheim, with temperatures ranging from 8ºC to 23ºC.
Look for cheap flight tickets from LIS to TRD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -11ºC and 1ºC on average.

More about Trondheim

Start your Trondheim trip right by finding an amazing place to stay. After booking your flight from LIS to TRD, explore our range of hotel options including:
Kristiansten Fortress and Ringve Museum are just a couple of the big attractions to put on your Trondheim must-do list. Keep the adventure rolling by checking out Old Town Bridge.

Complete your Trondheim trip with hotels and a car rental

You've booked your cheap ticket to Trondheim Airport Vaernes — next on the list is finding somewhere to stay, and maybe even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Trondheim.