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$20 Cheap Flights to Alonissos

View $20 flight on Sat, Sep 26, 2026Opens in a new window

Popular airlines to Alonissos

How much is the cheapest flight to Alonissos?

Prices were available within the past 7 days and start at $20 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Olympic
easyJet
SKY express
Ryanair

What you need to know for your flight to Alonissos

Flights to Alonissos at a glance

Getting to Alonissos is straightforward—select from a range of airlines, whether you prefer affordable Alonissos flights or full-service options. Compare travel times and choose what fits your budget and itinerary as you plan to explore the city's renowned attractions and charming neighborhoods.

  • Major airports near Alonissos: Eleftherios Venizelos Airport (ATH), Skiathos Island National Airport (JSI)
  • Closest airport to Alonissos: Skiathos Island National Airport, JSI (around 19 miles)
  • Flights per week: 2,350+ flights arriving across Alonissos airports
  • Number of airlines that fly to Alonissos: around 70+ carriers

Popular airports near Alonissos

Alonissos is a charming destination ideal for beach lovers and outdoor enthusiasts seeking adventure. With stunning scenery and family-friendly activities, it's no wonder travelers are drawn to this city. Alonissos is conveniently served by two major airports, including the closest airport, Skiathos International Airport.

  • Eleftherios Venizelos Airport (ATH): Situated in the Regional Unit of East Attica, Attica, approximately 84 miles from Alonissos, this airport facilitates both domestic and international travel, offering connections to over 25 domestic cities and more than 235 international destinations. Travelers can opt for business class or premium economy service for enhanced comfort, depending on the airline and route. Major airlines operating here include Aegean, Sky Express, and United.
  • Skiathos Island National Airport (JSI): Found in the Sporades region of Thessaly, around 19 miles from Alonissos, this airport primarily handles domestic flights. Key airlines that operate from this location include Sky Express, Aegean, and Olympic, making it a convenient choice for regional travelers.

Top routes to Alonissos

  • Thira (JTR) to Alonissos (ATH), with one-way flights starting at around $35
  • New York (JFK/LGA) to Alonissos (ATH), with one-way flight options from around $200
  • Newark (EWR) to Alonissos (ATH), with one-way flights starting at around $240
  • Rome (FCO) to Alonissos (ATH), with one-way tickets available from around $40
  • Mykonos (JMK) to Alonissos (ATH), with one-way flights starting at around $50

Cheapest routes to Alonissos

  • Katowice (KTW) to Alonissos (ATH), with budget one-way fares from around $30
  • Bergamo (BGY) to Alonissos (ATH), with low-cost one-way tickets from around $30
  • Paphos (PFO) to Alonissos (ATH), with low-cost one-way tickets from around $30
  • London (LGW/LHR/LTN/STN) to Alonissos (ATH), with cheap one-way fares from around $35
  • Tirana (TIA) to Alonissos (ATH), with cheap one-way fares from around $35

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

Top airlines with flights to Alonissos

  • Aegean: This airline operates flights to Eleftherios Venizelos Airport (ATH) and Skiathos Island National Airport (JSI), contributing approximately 26% of arrivals in Alonissos. The typical one-way fare is around $140, with premium service options that may include business class, depending on the route.
  • Sky Express: Providing services to Eleftherios Venizelos Airport (ATH) and Skiathos Island National Airport (JSI), Sky Express accounts for about 11% of arrivals in Alonissos. Passengers can expect an average one-way fare of around $130, and premium service might encompass business class on certain routes.
  • United: Flying to Eleftherios Venizelos Airport (ATH), United Airlines represents around 9% of arrivals to Alonissos. The average fare for a one-way ticket is approximately $600, with premium cabin choices that may include both premium economy and business class based on the route.
  • Delta: Operating flights to Eleftherios Venizelos Airport (ATH), Delta accounts for roughly 5% of arrivals to Alonissos. One-way fares average about $580, with premium cabin services potentially including premium economy and business class, depending on the specific route.
  • Turkish Airlines: This airline flies to Eleftherios Venizelos Airport (ATH), making up around 5% of Alonissos arrivals. The one-way average fare is about $530, and premium cabin options may feature business class, subject to the route selected.

Best time to fly to Alonissos

The most popular months for travelers to fly to Alonissos are June, July, and August, when peak temperatures in Alonissos can reach up to 79.7°F in August. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 60.4°F and typically the lowest average one-way fare (around $272), roughly 19% cheaper than the yearly average. Looking for additional cheaper months to fly? January offers an average one-way fare of around $294, making it a good option for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January50.5°F (10.3°C)Light RainMostly SunnyAverage$294
February51.8°F (11.0°C)Light RainMostly SunnyLow$311
March54.1°F (12.3°C)Light RainMostly SunnyAverage$340
April58.6°F (14.8°C)Light RainMostly SunnyAverage$338
May66.6°F (19.2°C)No Rain (Dry)SunnyAverage$366
June74.5°F (23.6°C)No Rain (Dry)SunnyHigh$401
July79.2°F (26.2°C)No Rain (Dry)SunnyHigh$352
August79.7°F (26.5°C)No Rain (Dry)SunnyHigh$338
September74.1°F (23.4°C)Light RainSunnyAverage$320
October66.6°F (19.2°C)Light RainMostly SunnyAverage$313
November60.4°F (15.8°C)Light RainMostly SunnyLow$272
December54.0°F (12.2°C)Light RainMostly SunnyLow$416

*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 Alonissos

Getting some of the best deals on flights to Alonissos 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*, or explore our Alonissos hotel and flight deals.
  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 Alonissos flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Alonissos

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

  • Public transportation: From Eleftherios Venizelos Airport, Athens International Airport Station, a metro station, is located about 0.1 miles away, while Gythion Seaport, a seaport, is situated approximately 0.3 miles from the airport, providing convenient access to both rail and maritime options.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Alonissos, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Alonissos is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Alonissos 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 in Alonissos

  • Kalamakia: Kalamakia is located in the area of Alonissos and offers a serene escape for beach and outdoor enthusiasts. Visitors can unwind at Agios Dimitrios Beach or explore the scenic Glyfa Bay, which is perfect for enjoying nature's beauty. A visit to the St. Nicholas Candle monument adds a cultural touch to your trip, making Kalamakia a delightful blend of relaxation and exploration.
  • Patitiri: Patitiri is located in the area of Alonissos and serves as a vibrant hub for travelers seeking scenic views and beach access. The charming Patitiri Harbour is a great spot for admiring the waterfront, while Roussoum Gialos Beach offers a perfect sunbathing experience. Don't miss the Kostas and Angela Mavrikis Museum of Alonissos for a glimpse into the island's rich history and culture, making Patitiri a captivating destination.
  • Alonnisos Old Town: Alonnisos Old Town is located in the area of Alonissos and is an enchanting place for families and outdoor lovers alike. With its quaint streets and proximity to Patitiri Harbour, visitors can enjoy stunning coastal views and explore local beaches. The Kostas and Angela Mavrikis Museum of Alonissos further enriches your experience with insights into the island's heritage, making Alonnisos Old Town a charming blend of history, nature, and family-friendly activities.

Tips for short-haul flights to Alonissos

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

  • Pack light and skip checked bags—when flying with budget airlines, it's often more economical to travel with just a carry-on. Maximize space by using mini toiletries, wearing your heaviest clothing, and planning your outfits carefully. This also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights might lack in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself entertained. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it's advisable to arrive at least 1.5 to 2 hours prior to departure, taking into account traffic 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 Alonissos

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 your comfort. Full-service airlines typically allow you to select your seat for free once online check-in begins, which is generally 24–48 hours prior to your flight. Some airlines may provide the option for seat selection even earlier.
  • Arrive at the airport in plenty of time—aim to be at the airport at least 3 hours before departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity 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 typically free and available.
  • Adjust to the new time zone mid-flight—begin aligning your body clock by changing your watch and adjusting your sleep schedule to match your destination's time zone. Try to either sleep or stay awake during the flight according to the local time at your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to Alonissos?
The cheapest month to fly to Alonissos is January when demand is low. Off-peak months are often when you'll find cheap fares. To keep costs down, avoid flying during public holidays and school breaks.
Which US cities fly direct to Alonissos?
Direct flights take the hassle out of travel. When browsing on Expedia, check "Direct flights only" and we'll show you the direct options to fly to Alonissos.
How to find a cheap flight to Alonissos?
To secure cheap flights to Alonissos, book ahead of time and consider traveling during the low season. Want a handy tip? Depart on a Thursday and you'll save 16% on average compared to those who jet off on a Sunday.* Sign up for price tracking on the Expedia app and we'll notify you the moment prices drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Alonissos?
Although booking in advance is usually the easiest way to save cash, don't worry if your Alonissos vacation is last minute. It's still possible to find cheap flights to Alonissos, especially if your plans have some flexibility. Try switching up your trip dates, exploring different ticket options or departing from an alternative airport.
How far in advance should I book a flight to Alonissos?
Secure your flight to Alonissos two to four months ahead if you're visiting from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower prices and a wider variety of departure dates, times and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Alonissos?
Sundays are typically the best day to book a cheap flight to Alonissos, where you can save 8% on average compared to a Friday. If you purchase tickets on a Friday, be ready to pay a higher price as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Can I save money by booking an Alonissos trip package?
Book an Alonissos flight and hotel package deal on Expedia, and you could make significant savings. It's a breeze to bundle your accommodations and flights, and you can also add activities and car rentals to create your own customized Alonissos break. Plus, nothing beats the convenience of booking everything in one place.
Can I change or cancel my flight to Alonissos?
It's usually possible to change or cancel your flight to Alonissos. Many airlines allow you to cancel your flight for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward a future trip in place of a direct refund. To reserve affordable flights to Alonissos with flexible change policies, select "No cancel fee" or "Changes included" when you search. Want more information? Head to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to Alonissos

The cheapest day to fly

Get started finding a cheap flight to Alonissos 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

January is the cheapest month to fly to Alonissos. 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 Alonissos. 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 Alonissos, 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 Alonissos

The lowest price for round-trip flights to Alonissos in 2026 starts from from $73, while one-way tickets start from from $20. 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 Alonissos. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to Alonissos

Ryanair, easyJet, Jet2, Aegean, Olympic, SKY express are just some of the airlines that can typically offer cheap tickets to Alonissos. 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 Alonissos and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for Alonissos, 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 Alonissos. 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 Alonissos 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 Alonissos

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 Alonissos.

Stopover savings

The cheapest tickets to Alonissos are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to Alonissos. 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 Alonissos 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 Alonissos. Simply download the free Expedia app to your smart device and activate Alonissos 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 Alonissos. 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.

Tips to find the cheapest flights to Alonissos

Travel information

Destination airport
Skiros Island National
Destination airport IATA code
SKU
Destination city name
Skiros
Roundtrip price
$72

Trending flights to Alonissos

Prices were available within the past 7 days and start at $20 for one-way flights and $73 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United

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