$827 Cheap Flights from Spokane (GEG) to Trondheim (TRD)

View $827 flight on Sun, Sep 21, 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Vaernes Airport (TRD)

Cheap Flights from Spokane to Trondheim (GEG-TRD)

Prices were available within the past 7 days and start at $827 for one-way flights and $654 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 3 - Wed, Sep 10
GEG
Spokane
TRD
Trondheim
$654 Roundtrip, found 6 hours ago
$654
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Sep 3 from Spokane to Trondheim, returning Wed, Sep 10, priced at $654 found 6 hours ago
KLM
Sun, Aug 31 - Wed, Sep 10
GEG
Spokane
TRD
Trondheim
$680 Roundtrip, found 6 hours ago
$680
Roundtrip
found 6 hours ago
Select KLM flight, departing Sun, Aug 31 from Spokane to Trondheim, returning Wed, Sep 10, priced at $680 found 6 hours ago
Delta
Thu, Sep 4 - Wed, Sep 10
GEG
Spokane
TRD
Trondheim
$704 Roundtrip, found 6 hours ago
$704
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Sep 4 from Spokane to Trondheim, returning Wed, Sep 10, priced at $704 found 6 hours ago
KLM
Sun, Aug 31 - Mon, Sep 15
GEG
Spokane
TRD
Trondheim
$706 Roundtrip, found 6 hours ago
$706
Roundtrip
found 6 hours ago
Select KLM flight, departing Sun, Aug 31 from Spokane to Trondheim, returning Mon, Sep 15, priced at $706 found 6 hours ago
Delta
Wed, Sep 3 - Fri, Sep 19
GEG
Spokane
TRD
Trondheim
$718 Roundtrip, found 6 hours ago
$718
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Sep 3 from Spokane to Trondheim, returning Fri, Sep 19, priced at $718 found 6 hours ago
Delta
Thu, Sep 4 - Mon, Sep 15
GEG
Spokane
TRD
Trondheim
$730 Roundtrip, found 6 hours ago
$730
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Sep 4 from Spokane to Trondheim, returning Mon, Sep 15, priced at $730 found 6 hours ago
KLM
Mon, Sep 1 - Thu, Sep 4
GEG
Spokane
TRD
Trondheim
$744 Roundtrip, found 6 hours ago
$744
Roundtrip
found 6 hours ago
Select KLM flight, departing Mon, Sep 1 from Spokane to Trondheim, returning Thu, Sep 4, priced at $744 found 6 hours ago
Virgin Atlantic
Tue, Sep 2 - Sat, Sep 6
GEG
Spokane
TRD
Trondheim
$881 Roundtrip, found 6 hours ago
$881
Roundtrip
found 6 hours ago
Select Virgin Atlantic flight, departing Tue, Sep 2 from Spokane to Trondheim, returning Sat, Sep 6, priced at $881 found 6 hours ago
American Airlines
Wed, Sep 3 - Thu, Sep 11
GEG
Spokane
TRD
Trondheim
$1,028 Roundtrip, found 7 hours ago
$1,028
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Wed, Sep 3 from Spokane to Trondheim, returning Thu, Sep 11, priced at $1,028 found 7 hours ago
Finnair
Thu, Sep 4 - Sat, Sep 13
GEG
Spokane
TRD
Trondheim
$1,074 Roundtrip, found 6 hours ago
$1,074
Roundtrip
found 6 hours ago
Select Finnair flight, departing Thu, Sep 4 from Spokane to Trondheim, returning Sat, Sep 13, priced at $1,074 found 6 hours ago
Flights from Spokane (GEG) to Trondheim (TRD)
Origin airport
Spokane Intl.
Destination airport
Vaernes
Roundtrip price
$654
Distance
4265 mi

Spokane to Trondheim Flights

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

 

The best time to book a flight from Spokane to Trondheim

Sunday is one of the best days to book for cheap flights from Spokane 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 Spokane 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 Spokane to Trondheim in 2025. You can also book with separate airlines for your outbound and return journeys, from $827 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 Spokane 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 Spokane 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 Spokane Intl. Airport (GEG) to Vaernes Airport (TRD) cost?
Snag a cheap one-way flight from $827 or cheap return flight from $654 from Spokane Intl. Airport (GEG) to Vaernes Airport (TRD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Spokane Intl. Airport (GEG) to Vaernes Airport (TRD)?
September is the least expensive month to fly from GEG to TRD. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to Vaernes Airport (TRD)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from GEG to TRD. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Spokane Intl. Airport (GEG) to Vaernes Airport (TRD)?
There are no daily direct flights departing from Spokane Intl. Airport (GEG) to Vaernes Airport (TRD). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from GEG to TRD?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based 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 Spokane Intl. Airport (GEG) to Vaernes Airport (TRD)?
To arrive at Vaernes Airport (TRD) on schedule, pick a flight that leaves from Spokane Intl. Airport (GEG) 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 Spokane Intl. Airport (GEG) to Vaernes Airport (TRD) last-minute?
Last-minute bookings from GEG to TRD are typically more expensive. To lock in the best prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may find a cheap ticket right before your journey.
Is it cheaper to book a GEG to TRD flight and hotel package?
You'll generally save money by booking a GEG 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 easy to manage it all in one place. After selecting your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Vaernes Airport (TRD)?
Generally, it's possible to reschedule or cancel your GEG to TRD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.