$291 Cheap Flights to Siero

Flights to Siero at a glance

Traveling to Siero is a breeze; you can choose between full-service and budget airlines, compare flight durations, and select the option that best fits your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

• Major airport near Siero: Asturias Airport (OVD)
• Flights per week: 37 flights arriving at Siero airport
• Number of airlines that fly to Siero: around 5+ carriers

Popular airport near Siero

Siero is a charming city perfect for outdoor enthusiasts, offering stunning scenery and adventure-filled vacations. Travelers flock to Siero for its beautiful beaches, rich culture, and breathtaking landscapes. The city is conveniently accessible through a major airport.

• Asturias Airport (OVD): Situated in Comarca Avilés, Asturias, approximately 22 miles from Siero, this airport facilitates both domestic and international travel. It connects to about 2 cities within Spain and 3 overseas destinations. Travelers can opt for business class for enhanced comfort based on their chosen routes and airlines. Notable carriers operating here include Iberia, Vueling Airlines, and British Airways.

Top routes to Siero

• Madrid (MAD) to Siero (OVD), with one-way flight options from around $35
• Barcelona (BCN) to Siero (OVD), with one-way flight options from around $35
• Miami (MIA) to Siero (OVD), with one-way flight options from around $290
• New York (JFK) to Siero (OVD), with one-way flights starting at around $250
• Boston (BOS) to Siero (OVD), with one-way flights starting at around $240

Cheapest routes to Siero

• Madrid (MAD) to Siero (OVD), with low one-way fares from around $35
• Barcelona (BCN) to Siero (OVD), with low one-way fares from around $35
• Boston (BOS) to Siero (OVD), with affordable one-way prices from around $240
• New York (JFK) to Siero (OVD), with cheap one-way fares from around $250
• Miami (MIA) to Siero (OVD), with cheap one-way fares from around $290

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to Siero

• Iberia: Operates flights to Asturias Airport (OVD), responsible for approximately 78% of Siero's arrivals. The typical one-way fare hovers around $320, with business class available on selected routes.
• Vueling Airlines: Serves Asturias Airport (OVD) and contributes about 12% of the arrivals to Siero. Passengers can expect an average one-way fare of roughly $60.
• British Airways: Flies to Asturias Airport (OVD), making up around 4% of Siero's incoming flights. The average one-way ticket price is approximately $410.
• Volotea: Operating flights to Asturias Airport (OVD), Volotea accounts for around 4% of arrivals in Siero, offering average one-way fares near $140.
• Lufthansa: Provides service to Asturias Airport (OVD) and represents about 1% of arrivals in Siero. The average one-way fare is roughly $580.

Best time to fly to Siero

The most popular months for travelers to fly to Siero are April, May, and September, when peak temperatures in Siero can reach up to 62.4°F in September. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 44.8°F. For better deals, March usually offers the lowest average one-way fare around $153, roughly 35% cheaper than the yearly average.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to Siero

Getting some of the best deals on flights to Siero is all about timing and flexibility. Here are some key tips to help you save:

1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
3. Bundle and save—book a flight and unlock a hotel deal on Expedia.*
4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
5. Earn miles—you can earn airline miles when you book your Siero flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Siero

Siero welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach Siero efficiently:

• Public transportation: From Asturias Airport, both Aviles Station, a train station, and Aviles Seaport, a seaport, are conveniently located about 7.9 miles away by car, making them easily accessible for travelers looking to continue their journey.
• Hotel transfer: Transfers offer a convenient way to reach your hotel in Siero, with private rides that can be arranged in advance.
• Car rental: Renting a car in Siero is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Siero on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay around Siero

• Nava: Located 8 miles drive away from Siero, Nava is a charming city that attracts visitors looking for a mix of beach fun and romantic outdoor experiences. Highlights include the beautiful San Lorenzo Beach, perfect for sunbathing and swimming, and the culturally enriching Cider Museum, where you can learn about the region's famous cider-making tradition. Don't miss the Monastery of Valdedios, a serene spot steeped in history, making it an ideal site for reflection and exploration.
• San Martin del Rey Aurelio: Situated 10 miles drive away from Siero, San Martin del Rey Aurelio is a vibrant city known for its cultural depth and beautiful beach experiences. Visitors can explore the Monastery of San Pelayo, an architectural gem that showcases the area's heritage. For those interested in the local history, the MUMI Museum of Mining and Industry offers insightful exhibits. Plaza San Roque serves as a lively gathering spot where you can relax and soak in the local atmosphere.
• Lugo de Llanera: Lugo de Llanera is located 13 miles drive away from Siero and offers a haven for adventure seekers and nature lovers. The village is a gateway to scenic hiking trails that showcase the stunning landscapes of Asturias. Key attractions include the historical Monastery of San Pelayo and the Fernando Alonso Circuit, where motorsport enthusiasts can indulge their passion. For a thrill, the Circuito Indoor Karting Fernando Alonso provides an exhilarating go-karting experience, perfect for families and friends alike.

Tips for short-haul flights to Siero

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

• Pack light and skip checked bags—with budget airlines, traveling with just a carry-on can often be more economical. Maximize your space by packing travel-sized toiletries, wearing your heaviest clothing, and thoughtfully coordinating your outfits. This approach also helps you bypass the wait at baggage claim upon arrival.
• Bring your own entertainment—many short-haul flights may not provide in-flight entertainment options. To keep yourself engaged, download TV shows, movies, music, or podcasts ahead of time, and consider bringing a book as well. Remember to charge your devices completely before boarding.
• Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to get to the airport at least 1.5 to 2 hours prior to departure, taking into account traffic conditions and security lines.
• Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to Siero

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

• Select your seat in advance—for longer flights, choosing your seat is essential for comfort. Full-service airlines typically allow free seat selection once online check-in opens, which is generally 24–48 hours before your flight. Some airlines may permit seat selection even earlier than this.
• Arrive at the airport in plenty of time—aim to arrive at the airport at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration processes.
• Relax at the airport—if you have extra time, take a moment to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is usually free and readily available.
• Adjust to the new time zone mid-flight—begin syncing your body clock by changing your watch and adjusting your sleep schedule to align with your destination's time zone. Try to sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Tips to find the cheapest flights to Siero

The cheapest day to fly

Get started finding a cheap flight to Siero on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

November is the cheapest month to fly to Siero. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to Siero. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to Siero, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to Siero

The lowest price for round-trip flights to Siero in 2026 starts from $619, while one-way tickets start from from $291. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to Siero. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Siero

Air Europa, American Airlines, Iberia, Delta, British Airways, KLM are just some of the airlines that can typically offer cheap tickets to Siero. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to Siero and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Siero, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to Siero. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your Siero plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to Siero

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to Siero.

Stopover savings

The cheapest tickets to Siero are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Siero. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to Siero for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to Siero. Simply download the free Expedia app to your smart device and activate Siero flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to Siero. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.