$113 Cheap Flights from Trondheim (TRD) to Bilbao (BIO)

View $113 flight on Sun, Nov 30, 2025Opens in a new window

Popular airlines from Vaernes Airport (TRD) to Bilbao Airport (BIO)

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Cheap Flights from Trondheim to Bilbao (TRD-BIO)

Prices were available within the past 7 days and start at $113 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Vaernes Airport (TRD) to Bilbao Airport (BIO) cost?
Snag a cheap one-way flight from $113 or cheap return flight from Vaernes Airport (TRD) to Bilbao Airport (BIO) 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 Vaernes Airport (TRD) to Bilbao Airport (BIO)?
Planning your trip for is a good way to save, as it's the cheapest month for flights between TRD and BIO. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Vaernes Airport (TRD) to Bilbao Airport (BIO)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from TRD to BIO. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Vaernes Airport (TRD) to Bilbao Airport (BIO)?
You'll have to book a flight with a layover when traveling from Vaernes Airport (TRD) to Bilbao Airport (BIO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from TRD to BIO?
Typically you'll find the most flight options available on a Friday. Tuesdays are often 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 Vaernes Airport (TRD) to Bilbao Airport (BIO)?
To avoid possible delays on the Vaernes Airport (TRD) to Bilbao Airport (BIO) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 Vaernes Airport (TRD) to Bilbao Airport (BIO) last-minute?
Booking your flight from TRD to BIO just before your trip is usually more expensive. However, if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a TRD to BIO flight and hotel package?
You'll generally save money by securing a TRD to BIO 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 everything in one place. After choosing your ideal flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Vaernes Airport (TRD) to Bilbao Airport (BIO)?
Typically, you can cancel or modify your TRD to BIO flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Vaernes
Destination airport
Bilbao
Distance
1496 mi

Book with confidence

Book with confidence

Trondheim to Bilbao Flights

The cheapest times to fly from Trondheim to Bilbao

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

 

The best time to book a flight from Trondheim to Bilbao

Sunday is one of the best days to book for cheap flights from Trondheim to Bilbao: 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 Trondheim to Bilbao

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 Trondheim to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $113 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 Trondheim to Bilbao 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 Trondheim to Bilbao 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.

 

Trondheim to Bilbao Flights

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*Available to One Key members.