$481 Cheap Flights from Jacksonville (JAX) to Trondheim (TRD)

View $481 flight on Wed, May 6, 2026Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Vaernes Airport (TRD)

Cheap Flights from Jacksonville to Trondheim (JAX-TRD)

Prices were available within the past 7 days and start at $481 for one-way flights and $618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Oct 22 - Fri, Nov 7
JAX
Jacksonville
TRD
Trondheim
$618 Roundtrip, found 6 days ago
$618
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 22 from Jacksonville to Trondheim, returning Fri, Nov 7, priced at $618 found 6 days ago
Scandinavian Airlines
Wed, Oct 22 - Fri, Nov 7
JAX
Jacksonville
TRD
Trondheim
$632 Roundtrip, found 6 days ago
$632
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 22 from Jacksonville to Trondheim, returning Fri, Nov 7, priced at $632 found 6 days ago
Scandinavian Airlines
Wed, Oct 22 - Fri, Nov 7
JAX
Jacksonville
TRD
Trondheim
$648 Roundtrip, found 6 days ago
$648
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 22 from Jacksonville to Trondheim, returning Fri, Nov 7, priced at $648 found 6 days ago
Scandinavian Airlines
Wed, Oct 22 - Fri, Nov 7
JAX
Jacksonville
TRD
Trondheim
$662 Roundtrip, found 6 days ago
$662
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 22 from Jacksonville to Trondheim, returning Fri, Nov 7, priced at $662 found 6 days ago
Scandinavian Airlines
Wed, May 6 - Wed, May 13
JAX
Jacksonville
TRD
Trondheim
$738 Roundtrip, found 6 days ago
$738
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, May 6 from Jacksonville to Trondheim, returning Wed, May 13, priced at $738 found 6 days ago
Delta
Sun, Sep 21 - Wed, Oct 1
JAX
Jacksonville
TRD
Trondheim
$754 Roundtrip, found 5 days ago
$754
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Sep 21 from Jacksonville to Trondheim, returning Wed, Oct 1, priced at $754 found 5 days ago
Delta
Sun, Sep 21 - Mon, Sep 29
JAX
Jacksonville
TRD
Trondheim
$774 Roundtrip, found 5 days ago
$774
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Sep 21 from Jacksonville to Trondheim, returning Mon, Sep 29, priced at $774 found 5 days ago
American Airlines
Fri, Apr 3 - Sat, Apr 11
JAX
Jacksonville
TRD
Trondheim
$959 Roundtrip, found 23 hours ago
$959
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Apr 3 from Jacksonville to Trondheim, returning Sat, Apr 11, priced at $959 found 23 hours ago
Finnair
Wed, May 6 - Wed, May 13
JAX
Jacksonville
TRD
Trondheim
$1,023 Roundtrip, found 6 days ago
$1,023
Roundtrip
found 6 days ago
Select Finnair flight, departing Wed, May 6 from Jacksonville to Trondheim, returning Wed, May 13, priced at $1,023 found 6 days ago
Lufthansa
Fri, Apr 3 - Sat, Apr 11
JAX
Jacksonville
TRD
Trondheim
$1,227 Roundtrip, found 23 hours ago
$1,227
Roundtrip
found 23 hours ago
Select Lufthansa flight, departing Fri, Apr 3 from Jacksonville to Trondheim, returning Sat, Apr 11, priced at $1,227 found 23 hours ago
Flights from Jacksonville (JAX) to Trondheim (TRD)
Origin airport
Jacksonville Intl.
Destination airport
Vaernes
Airlines serving
Delta, Finnair, KLM, Scandinavian Airlines
Roundtrip price
$618
Distance
4430 mi

Jacksonville to Trondheim Flights

The cheapest times to fly from Jacksonville 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 Jacksonville to Trondheim are during the month of October. You can find some of the cheapest flights from Jacksonville to Trondheim with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to Trondheim

Sunday is one of the best days to book for cheap flights from Jacksonville 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 Jacksonville 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 Jacksonville to Trondheim in 2025. You can also book with separate airlines for your outbound and return journeys, from $481 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 Jacksonville 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 Jacksonville 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 Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD) cost?
Get a cheap one-way flight from $481 or cheap return flight from $618 from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD)?
The cheapest month to fly from JAX to TRD is October, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD)?
To find the cheapest airline flying from JAX to TRD, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD)?
Direct flights from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from JAX to TRD?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD)?
To reach Vaernes Airport (TRD) without delays, book a flight that leaves from Jacksonville Intl. Airport (JAX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD) last-minute?
Waiting until just before your trip to book a ticket from JAX to TRD often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of scoring a bargain.
Is it cheaper to book a JAX to TRD flight and hotel package?
Booking a JAX to TRD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Vaernes Airport (TRD)?
If you booked your JAX to TRD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.