$467 Cheap Flights from Istanbul to Bilbao
One-way
Departing from
Istanbul
Going to
Bilbao, Spain
Bilbao (BIO)
Spain • April, 2026
42% AI deal score
$535 $467
Bilbao (BIO)
Spain • March, 2026
29% AI deal score
$2,224
Top Cheap Flight Deals from Istanbul to Bilbao
Recent round-trip flight deals to Bilbao
Fri, May 15 - Wed, May 27
Cheapest
Istanbul (IST) - Bilbao (BIO)
Eastwind Airlines airlines • 1 stop • London (LTN)
Bilbao (BIO) - Istanbul (IST)
SAS Braathens airlines • 1 stop • Copenhagen (CPH)
$433
$200
-$233
54%
Wed, Apr 1 - Wed, Apr 8
Istanbul (IST) - Bilbao (BIO)
Iberia Airlines airlines • 1 stop • Barcelona (BCN)
Bilbao (BIO) - Istanbul (IST)
Iberia Airlines airlines • 1 stop • Barcelona (BCN)
$802
The cheapest time to fly to Bilbao
Ready to jet to Bilbao on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Istanbul to Bilbao
Need to get to Bilbao ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
We found flights to Spain starting from $467 that depart in the next two weeks.
⌛ Last-Minute
Istanbul - BIO
A great last-minute steal for a cross-country flight.
Found 1 week ago
$467
one-way
Facts About Flights from Istanbul to Bilbao
To help you plan your journey, here are some quick Bilbao flight facts and tips.
Bilbao city airports
Bilbao Airport (BIO) is the primary airport serving Bilbao and the surrounding Basque Country. It's the largest airport in the region, handling both domestic and international flights. You'll find a range of airlines operating here, connecting Bilbao to major European cities and other destinations. The airport is modern and well-equipped, offering various services to make your travel experience comfortable, including shops, restaurants, and car rental options. It's located about 9 km from Bilbao city center, making it easily accessible by bus, taxi, or private transfer.
Pro tip: search “Bilbao (Any)” to see fares to all Bilbao airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Bilbao
Cheapest airport
Santander (SDR)
For travelers seeking a thrifty adventure to Bilbao, look no further than Santander Airport (SDR)! Located a little further afield, this airport offers a gateway to the beautiful coast of Cantabria and is approximately 1 hour away from Bilbao. Prepare for a scenic journey as you land in this charming corner of Spain!
Nonstop vs. 1-stop
20+ cities
While Bilbao Airport isn't a major international hub, it serves as a convenient secondary airport connecting to over 20 cities, with popular routes including connections to major Spanish cities and select European destinations.
Number of airlines
30+ airlines
Bilbao Airport is served by over 30 airlines, offering a wide range of destinations; among the most popular are Vueling, Iberia, easyJet, and Lufthansa.
Typical price range (round-trip)
BIO Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
BIO airport insights
Best days to catch a deal
Mon, Tue
Based on the data, Thursday is the best day to find cheap flight deals from Bilbao airport. Saturday and Friday are also good days to search for deals.
Avg. deal survival time
10.4 hours
Deals from airport Bilbao typically survive for approximately 10.4 hours. Savvy travelers should, therefore, act fast to secure these limited-time offers.
Rare deal frequency
11 deals
We found 11 rare deals for flights to Bilbao airport in the past month using our AI-powered deal-finding technology. These rare deals, which received an AI Deal Score of 90+, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-75%
The average price drop for flights to Bilbao is a significant 75.2%. This means you have a high chance of finding a great deal on flights to this destination.
Next 4 weeks: deal forecast
Bilbao Flights Forecast - Next Month
Based on current trends, flight prices to Bilbao from April 11, 2026, to May 11, 2026, are expected to remain relatively stable. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on March 10
Monastir - BIO
$1,500 → $98
93%
Found on March 6
Reykjavik - BIO
$715 → $76
89%
Found on March 6
Indianapolis - BIO
$1,525 → $241
84%
Found on March 5
Kristiansand - BIO
$625 → $108
83%
Found on March 8
Los Angeles - BIO
$1,265 → $243
81%
Check these nearby airports too
Looking for more options? These airports near BIO sometimes drop rare deals too:
San Sebastián (EAS)
~6 rare deals/month
Santander (SDR)
~3 rare deals/month
Vitoria (VIT)
~14 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially EAS and SDR for long-haul deal surprises.
When Is the Best Time to Fly from Istanbul to Bilbao
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Bilbao:
Cheapest month
November
Cheapest month
The cheapest month to fly to Bilbao is November. During this time, you can enjoy mild weather with fewer tourists, making it an ideal period to explore the city's attractions without the peak season crowds. Plus, you'll likely find better deals on flights and accommodations, allowing you to save money while experiencing all that Bilbao has to offer.
Best day to book
Tuesday
Best day to book
The best day to book a flight to Bilbao is typically on a Tuesday. Airlines often release new deals and discounts at the start of the week, making Tuesdays prime for snagging lower prices. Keep an eye on these mid-week opportunities to save on your next trip!
Cheapest days to fly
Wednesday
Cheapest days to fly
To find the cheapest days to fly to Bilbao, consider traveling on a Wednesday. Mid-week flights tend to be less expensive than those on weekends or Mondays. You'll also avoid the busiest travel days, potentially leading to a more relaxed airport experience.
Advance booking sweet spot
2 months
Advance booking sweet spot
The advance booking sweet spot for flights to Bilbao is about two months before your travel date. Booking around this time often lands you the best balance between price and availability. So, plan ahead and set those travel reminders to secure a great deal!
Bilbao Airports & Ground Transportation
One big question for travelers is which Bilbao airport to fly into. Here’s a quick guide to Bilbao’s airports and how to get to the city from each:
Bilbao Airport (BIO)
Welcome to Bilbao Airport, your gateway to the vibrant Basque Country! Nestled just 9 km (5.6 mi) from Bilbao, this modern airport, designed by Santiago Calatrava, offers a smooth travel experience. Enjoy amenities such as free Wi-Fi, a variety of shops, and delightful dining options featuring local cuisine. Getting to the city center is a breeze with frequent bus services like BizkaiBus line A3247, taking you straight to Bilbao in about 20 minutes. Taxis and car rentals are also readily available for a comfortable journey to downtown or the surrounding areas.
Tip: Arrive early to admire the stunning architecture of the terminal!
Other airports
While Bilbao Airport (BIO) is super convenient, consider airports in nearby cities for potentially better deals! Santander Airport (SDR) is about an hour away, offering a scenic bus ride to Bilbao, but remember to factor in that extra travel time. Alternatively, Biarritz Airport (BIQ) in France is another option, roughly a 2-hour bus journey, which might be worthwhile if you fancy a little cross-border adventure!
Airport transfers
Getting around from Bilbao Airport is a breeze! The Bizkaibus A3247 is a cheap and cheerful option that'll drop you in the city center. Alternatively, taxis and private airport transfers offer door-to-door service for a more comfortable arrival.
What to Do in Bilbao
Bilbao isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Bilbao, organized by interest:
Sightseeing & landmarks
Bilbao is a city that beautifully blends the old and the new. Be sure to visit iconic spots like the Guggenheim Museum, a modern architectural marvel, and wander through the historic Casco Viejo, the city's old town, with its charming streets and vibrant atmosphere.
Arts & culture
Dive into Bilbao's thriving arts scene by exploring the Fine Arts Museum, which houses an impressive collection of Basque, Spanish, and European art. For a taste of local culture, catch a performance at the Arriaga Theatre, a stunning neo-baroque building that hosts a variety of shows.
Food & nightlife
Get ready for a culinary adventure in Bilbao! Indulge in pintxos, the Basque version of tapas, at the bars in Casco Viejo, and savor fresh seafood at the riverside restaurants. As night falls, experience the city's lively nightlife with its numerous bars and clubs.
Shopping & fashion
Bilbao offers a diverse shopping experience, from high-end boutiques to local markets. Explore the Gran Vía for designer stores and the Plaza Nueva market for unique finds. Don't forget to check out the local Basque fashion for a stylish souvenir!
Nearby getaways
Escape the city for a day and explore the stunning Basque coastline. Visit the charming coastal town of Getxo with its beautiful beaches and cliffs, or venture to San Sebastian, a city renowned for its gastronomy and picturesque bay.
Events in Bilbao This Month
los rebeldes
Get your tickets to see Carlos Segarra (Los Rebeldes) in concert in Bilbao on March 7, 2026, at 10:00 PM. Tickets are available through Enterticket.
objetivo amarte
Find tickets for Objetivo Amarte at the Teatro Campos Elíseos Antzokia - Sala Teatro in Bilbao, on March 15, 2026. This is your chance to see a great show!
drugos
Find tickets to see Drugos performing live at Azkena Bilbao on March 21, 2026, at 9:00 PM. Don't miss out on this exciting event!
2 minutos
Get ready to rock! Tickets are now available for 2 minutos at Sala Santana 27 in Bilbao on March 22, 2026, at 6:30 PM.
workinn
WORKinn will be held from March 2nd to March 6th, 2026, at the Bilbao Exhibition Centre (BEC) in Spain. This event features a full agenda, floor plan, and visitor information. If you need a booth, ESBAU can assist you – call +48 616 791 105.
Bilbao Weather
Weather in Bilbao
Tue, Mar 10
20%
14° 7°
20%
Wed, Mar 11
Frequently Asked Questions About Flights to Bilbao
Pro Tips for Finding Cheap Flights to Bilbao
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Bilbao flights:
Be Flexible with Your Travel Dates: Sometimes shifting your departure or return by a day or two can dramatically lower the price. Mid-week flights are often cheaper than weekend flights, so consider flying on a Tuesday or Wednesday.
Consider Alternative Airports: Bilbao Airport (BIO) is the main airport, but flying into a nearby airport and taking ground transportation could be cheaper. Check airports like Santander (SDR) and Biarritz (BIQ) and compare total costs.
