$122 Cheap Flights from Bilbao (BIO) to Thira (JTR)

View $122 flight on Fri, Aug 29, 2025Opens in a new window

Popular airlines from Bilbao Airport (BIO) to Santorini National Airport (JTR)

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Cheap Flights from Bilbao to Thira (BIO-JTR)

Prices were available within the past 7 days and start at $122 for one-way flights and $336 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Tue, Aug 26 - Tue, Sep 2
BIO
Bilbao
JTR
Santorini
$336 Roundtrip, found 1 day ago
$336
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Aug 26 from Bilbao to Santorini, returning Tue, Sep 2, priced at $336 found 1 day ago
Swiss International Air Lines
Mon, Sep 15 - Mon, Sep 22
BIO
Bilbao
JTR
Santorini
$362 Roundtrip, found 4 days ago
$362
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Mon, Sep 15 from Bilbao to Santorini, returning Mon, Sep 22, priced at $362 found 4 days ago
Iberia
Fri, Aug 29 - Fri, Sep 5
BIO
Bilbao
JTR
Santorini
$450 Roundtrip, found 2 days ago
$450
Roundtrip
found 2 days ago
Select Iberia flight, departing Fri, Aug 29 from Bilbao to Santorini, returning Fri, Sep 5, priced at $450 found 2 days ago
Air France
Sat, Aug 23 - Mon, Aug 25
BIO
Bilbao
JTR
Santorini
$838 Roundtrip, found 1 day ago
$838
Roundtrip
found 1 day ago
Select Air France flight, departing Sat, Aug 23 from Bilbao to Santorini, returning Mon, Aug 25, priced at $838 found 1 day ago
Flights from Bilbao (BIO) to Thira (JTR)
Origin airport
Bilbao
Destination airport
Santorini National
Roundtrip price
$336
Distance
1570 mi

Bilbao to Thira Flights

The cheapest times to fly from Bilbao to Thira

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

 

The best time to book a flight from Bilbao to Thira

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

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 Bilbao to Thira in 2025. You can also book with separate airlines for your outbound and return journeys, from $122 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 Bilbao to Thira 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 Bilbao to Thira 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 Bilbao Airport (BIO) to Santorini National Airport (JTR) cost?
Lock in a cheap one-way flight from $122 or cheap return flight from $336 from Bilbao Airport (BIO) to Santorini National Airport (JTR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Bilbao Airport (BIO) to Santorini National Airport (JTR)?
August is the most affordable month to fly from BIO to JTR. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Bilbao Airport (BIO) to Santorini National Airport (JTR)?
To find the cheapest airline that'll fly you from BIO to JTR, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Bilbao Airport (BIO) to Santorini National Airport (JTR)?
There are no daily direct flights departing from Bilbao Airport (BIO) to Santorini National Airport (JTR). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from BIO to JTR?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bilbao Airport (BIO) to Santorini National Airport (JTR)?
Choose a flight from Bilbao Airport (BIO) to Santorini National Airport (JTR) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Bilbao Airport (BIO) to Santorini National Airport (JTR) last-minute?
Last-minute fares from BIO to JTR are typically more expensive. To secure the lowest prices, start searching for flights as early as possible. That being said, if you can play around with your travel dates, you may find a cheap fare just before your departure.
Is it cheaper to book a BIO to JTR flight and hotel package?
You can save money by securing a BIO to JTR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Bilbao Airport (BIO) to Santorini National Airport (JTR)?
You can usually cancel or reschedule your BIO to JTR flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.