$101 Cheap Flights from Athens (ATH) to Trondheim (TRD)

View $101 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Vaernes Airport (TRD)

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Cheap Flights from Athens to Trondheim (ATH-TRD)

Prices were available within the past 7 days and start at $101 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Aug 27 - Tue, Sep 2
ATH
Athens
TRD
Trondheim
$369 Roundtrip, found 5 days ago
$369
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 27 from Athens to Trondheim, returning Tue, Sep 2, priced at $369 found 5 days ago
Scandinavian Airlines
Wed, Aug 27 - Mon, Sep 1
ATH
Athens
TRD
Trondheim
$374 Roundtrip, found 5 days ago
$374
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 27 from Athens to Trondheim, returning Mon, Sep 1, priced at $374 found 5 days ago
Scandinavian Airlines
Tue, Aug 26 - Tue, Sep 2
ATH
Athens
TRD
Trondheim
$379 Roundtrip, found 5 days ago
$379
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Aug 26 from Athens to Trondheim, returning Tue, Sep 2, priced at $379 found 5 days ago
Scandinavian Airlines
Wed, Aug 27 - Wed, Sep 3
ATH
Athens
TRD
Trondheim
$383 Roundtrip, found 5 days ago
$383
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 27 from Athens to Trondheim, returning Wed, Sep 3, priced at $383 found 5 days ago
Scandinavian Airlines
Tue, Aug 26 - Mon, Sep 1
ATH
Athens
TRD
Trondheim
$385 Roundtrip, found 5 days ago
$385
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Tue, Aug 26 from Athens to Trondheim, returning Mon, Sep 1, priced at $385 found 5 days ago
Scandinavian Airlines
Wed, Aug 27 - Thu, Aug 28
ATH
Athens
TRD
Trondheim
$389 Roundtrip, found 5 days ago
$389
Roundtrip
found 5 days ago
Select Scandinavian Airlines flight, departing Wed, Aug 27 from Athens to Trondheim, returning Thu, Aug 28, priced at $389 found 5 days ago
Norwegian Air Shuttle
Sun, Aug 24 - Sun, Aug 31
ATH
Athens
TRD
Trondheim
$446 Roundtrip, found 5 days ago
$446
Roundtrip
found 5 days ago
Select Norwegian Air Shuttle flight, departing Sun, Aug 24 from Athens to Trondheim, returning Sun, Aug 31, priced at $446 found 5 days ago
KLM
Thu, Aug 21 - Tue, Sep 2
ATH
Athens
TRD
Trondheim
$450 Roundtrip, found 5 days ago
$450
Roundtrip
found 5 days ago
Select KLM flight, departing Thu, Aug 21 from Athens to Trondheim, returning Tue, Sep 2, priced at $450 found 5 days ago
Lufthansa
Wed, Jun 17 - Tue, Jun 23
ATH
Athens
TRD
Trondheim
$541 Roundtrip, found 3 days ago
$541
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jun 17 from Athens to Trondheim, returning Tue, Jun 23, priced at $541 found 3 days ago
Air France
Wed, Jun 17 - Tue, Jun 23
ATH
Athens
TRD
Trondheim
$602 Roundtrip, found 3 days ago
$602
Roundtrip
found 3 days ago
Select Air France flight, departing Wed, Jun 17 from Athens to Trondheim, returning Tue, Jun 23, priced at $602 found 3 days ago
Flights from Athens (ATH) to Trondheim (TRD)
Origin airport
Eleftherios Venizelos
Destination airport
Vaernes
Airlines serving
LOT-Polish Airlines, Lufthansa, Scandinavian Airlines
Roundtrip price
$369
Distance
1844 mi

Athens to Trondheim Flights

The cheapest times to fly from Athens to Trondheim

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Athens to Trondheim are during the month of August. You can find some of the cheapest flights from Athens to Trondheim with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Athens to Trondheim

Sunday is one of the best days to book for cheap flights from Athens to Trondheim: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Athens to Trondheim

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Athens to Trondheim in 2025. You can also book with separate airlines for your outbound and return journeys, from $101 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Athens to Trondheim flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Athens to Trondheim airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD) cost?
Snag a cheap one-way flight from $101 or cheap return flight from $369 from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD)?
The cheapest month to fly from ATH to TRD is August, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ATH to TRD flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD)?
You'll have to catch a flight with a layover if you're traveling from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ATH to TRD?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD)?
To avoid possible delays on the Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD) last-minute?
Last-minute fares from ATH to TRD are usually more expensive. To secure the cheapest rates, start searching for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book an ATH to TRD flight and hotel package?
You can save money by booking an ATH to TRD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Vaernes Airport (TRD)?
In most cases, you can modify or cancel your ATH to TRD flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.