A coastal landscape with clear turquoise waters, rocky cliffs, and a sandy beach.

$21 Cheap Flights to Onani

Popular airlines to Onani

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How much is the cheapest flight to Onani?

Prices were available within the past 7 days and start at $21 for one-way flights and $42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Wizz Air Malta
easyJet
AeroItalia
Eurowings

What you need to know for your flight to Onani

Flights to Onani at a glance

Traveling to Onani is easy—choose between full-service and budget airlines. Compare flight durations to find the option that best aligns with your budget, schedule, and plans to discover the city's renowned attractions and neighborhoods.

  • Major airports near Onani: Costa Smeralda Airport (OLB), Elmas Airport (CAG), Fertilia Airport (AHO)
  • Closest airport to Onani: Costa Smeralda Airport, OLB (around 25 miles)
  • Flights per week: 500+ flights arriving across Onani airports
  • Number of airlines that fly to Onani: around 20+ carriers

Popular airports near Onani

Onani is a charming city perfect for beachgoers and outdoor enthusiasts alike, offering stunning scenery for all. Visitors flock here for its family-friendly atmosphere and eco-conscious vibe, and the area is conveniently served by three major airports.

  • Costa Smeralda Airport (OLB): Situated in Sassari, Sardinia, approximately 25 miles from Onani, this airport facilitates both domestic and international travel, linking to over 10 domestic cities and 20 international locales. Travelers can opt for enhanced service with business class and premium economy seating based on the airline and route. Notable airlines include AeroItalia, Volotea, and easyJet.
  • Elmas Airport (CAG): Found in the Metropolitan City of Cagliari, Sardinia, about 91 miles from Onani, this airport offers connections for both domestic and international flights, serving around 10 domestic cities and 10 international destinations. Major airlines operating here include AeroItalia, Ryanair, and FlexFlight.
  • Fertilia Airport (AHO): Located in Sassari, Sardinia, roughly 61 miles from Onani, this airport also caters to both domestic and international travelers, connecting to around 7 domestic cities and 2 international spots. Key airlines that service this airport are ITA Airways, Ryanair, and AeroItalia.

Top routes to Onani

  • Rome (FCO/CIA) to Onani (OLB/AHO/CAG), with one-way flights starting at around $30
  • Milan (LIN/MXP) to Onani (OLB/AHO/CAG), with one-way airfare from around $30
  • Naples (NAP) to Onani (OLB/AHO/CAG), with one-way tickets available from around $25
  • Barcelona (BCN) to Onani (OLB/AHO/CAG), with one-way flight options from around $25
  • London (LGW/LHR/STN) to Onani (OLB/CAG), with one-way airfare from around $40

Cheapest routes to Onani

  • Palermo (PMO) to Onani (OLB/AHO/CAG), with cheap one-way fares from around $20
  • Barcelona (BCN) to Onani (OLB/AHO/CAG), with budget one-way fares from around $25
  • Pisa (PSA) to Onani (OLB/AHO/CAG), with cheap one-way fares from around $25
  • Naples (NAP) to Onani (OLB/AHO/CAG), with cheap one-way fares from around $25
  • Rome (FCO/CIA) to Onani (OLB/AHO/CAG), with affordable one-way prices from around $30

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

Top airlines with flights to Onani

  • AeroItalia: This carrier operates flights to Costa Smeralda Airport (OLB), Fertilia Airport (AHO), and Elmas Airport (CAG), representing about 26% of the arrivals to Onani. The typical one-way fare hovers around $110.
  • Ryanair: Offering services to Costa Smeralda Airport (OLB), Fertilia Airport (AHO), and Elmas Airport (CAG), Ryanair accounts for roughly 15% of the arrivals in Onani. The average one-way ticket costs about $60.
  • Volotea: Flying to Costa Smeralda Airport (OLB) and Elmas Airport (CAG), Volotea covers around 12% of the arrivals in Onani. Expect an average fare of approximately $110 for a one-way journey.
  • easyJet: With flights to Costa Smeralda Airport (OLB) and Elmas Airport (CAG), easyJet makes up roughly 12% of arrivals to Onani. The average one-way fare is around $160.
  • ITA Airways: This airline services Costa Smeralda Airport (OLB) and Fertilia Airport (AHO), contributing to about 7% of arrivals to Onani. The average fare for a one-way ticket is approximately $230.

Best time to fly to Onani

The most popular months for travelers to fly to Onani are June, July, and September, when peak temperatures in Onani can reach up to 76.1°F in July. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 52.9°F and typically the lowest average one-way fare (around $108), roughly 32% cheaper than the yearly average. Looking for additional cheaper months to fly? March offers an average one-way fare of around $115, making it a good option for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January44.6°F (7.0°C)Light RainMostly SunnyLow$123
February44.6°F (7.0°C)Light RainMostly SunnyAverage$139
March47.7°F (8.7°C)Light RainMostly SunnyAverage$115
April52.9°F (11.6°C)Light RainMostly SunnyAverage$148
May59.9°F (15.5°C)Light RainMostly SunnyAverage$172
June69.6°F (20.9°C)No Rain (Dry)SunnyHigh$197
July76.1°F (24.5°C)No Rain (Dry)SunnyHigh$201
August75.6°F (24.2°C)No Rain (Dry)SunnyAverage$223
September68.2°F (20.1°C)Light RainSunnyHigh$163
October61.2°F (16.2°C)Light RainMostly SunnyAverage$175
November52.9°F (11.6°C)Light RainMostly SunnyLow$108
December47.3°F (8.5°C)No Rain (Dry)Mostly SunnyLow$145

*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 Onani

Getting some of the best deals on flights to Onani 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 Onani 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 Onani flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in Onani

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

  • Public transportation: From Costa Smeralda Airport, Olbia Station, a train station, is located about 2 miles from the airport by car, while Olbia Seaport, a seaport, is approximately 2.2 miles away by car, providing convenient access to both rail and maritime transport.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Onani, with private rides that can be arranged in advance.
  • Car rental: Renting a car in Onani is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in Onani 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 Onani

  • Siniscola: Siniscola is located 15 miles drive away from Onani and offers a delightful blend of beach, outdoor, and scenic experiences. Known for its inviting beaches, travelers can relax at La Calletta Beach or enjoy the picturesque views at La Calletta Marina. For those interested in culture, the historical Nuraghe San Pietro provides a fascinating glimpse into the area’s rich heritage. Whether you’re visiting for a family vacation or a tranquil getaway, Siniscola’s stunning landscapes and vibrant atmosphere make it a must-see destination.
  • Posada: Positioned 19 miles drive away from Onani, Posada is a charming city that captivates visitors with its beautiful beaches and captivating scenery. Enjoy a day at Posada Beach, perfect for sunbathing and swimming, or explore the romantic ambiance of Castello della Fava, a castle steeped in history. La Calletta Marina also offers serene views and a lovely spot for relaxation. Ideal for beach enthusiasts and culture seekers alike, Posada is a delightful stop on your Sardinian adventure.
  • Budduso: Budduso is located 10 miles away from Onani and is a wonderful destination for families and outdoor enthusiasts. The city is home to the remarkable Necropoli di Ludurru, an archaeological site that showcases the region's ancient history. Nature lovers can explore Lake Coghinas, a stunning lake perfect for romantic picnics and outdoor activities, while Mount Limbara offers adventurous hiking trails with breathtaking views. Budduso's diverse attractions make it a fantastic choice for those looking to experience the natural beauty of Sardinia.

Tips for short-haul flights to Onani

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 is often more economical. Optimize space by using travel-sized toiletries, wearing your heaviest clothing, and coordinating outfits efficiently. This also allows you to bypass the wait at baggage claim upon arrival.
  • Bring your own entertainment—short-haul flights frequently 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 engaged. Remember to charge your devices fully before you board.
  • Arrive at the airport in plenty of time—for short or domestic flights, it's advisable to get to the airport at least 1.5 to 2 hours before your departure, allowing for traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a refillable water bottle to stay hydrated and save on costs at the airport.

Tips for long-haul flights to Onani

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 often provide complimentary seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may allow seat selection even earlier than this.
  • Arrive at the airport in plenty of time—make sure to arrive at the airport at least 3 hours before departure for international flights to accommodate check-in, security screening, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity to browse the shops, visit a coffee shop, or unwind at the gate or in a departure lounge if you have access. Airport Wi-Fi is generally free and readily available.
  • Adjust to the new time zone mid-flight—begin synchronizing your body clock by changing your watch and modifying your sleep schedule to align with your destination's time zone. Aim 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 Onani?
September is the cheapest month to fly to Onani. There's less demand then, so you're likely to score a great deal. Organizing your trip outside of school breaks and public holidays could also help you save.
Which US cities fly direct to Onani?
To fly to Onani directly, check the "Direct flights only" box when you look for trips on Expedia and we'll show you all the available options to compare.
How to find a cheap flight to Onani?
To get cheap flights to Onani, book as early as possible and consider traveling during the low season. Want an insider tip? Fly on a Thursday and you'll typically save 16% on average compared to those who travel on a Sunday.* Set up price tracking on the Expedia app and we'll notify you as soon as 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 Onani?
You can find good deals on last-minute flights to Onani, especially if your travel arrangements aren't set in stone. Consider jetting out of a different hub, tweaking your trip dates or choosing another carrier to get a cheap flight to Onani.
How far in advance should I book a flight to Onani?
Get the travel dates you want and a price you'll love by booking your domestic flight to Onani up to 28 days in advance. Lock in tickets two to four months ahead if you're visiting Onani from an international destination.**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 Onani?
Sundays are generally the best day to book a cheap flight to Onani, with savings of around 8% on average compared to a Friday. If you purchase tickets on a Friday, expect to spend more as this is often 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.
Which airlines fly to Onani?
A total of 18 carriers connect 41 airports across the world to Onani. Here are some of the key airlines to Onani, where Costa Smeralda Airport (OLB) is the major gateway:

  • Aeroitalia
  • EasyJet
  • Volotea
  • Lufthansa

Where do you fly into Onani?
If you're flying to Onani, the main hub to jet into is Costa Smeralda Airport (OLB). Another option is to fly to Onani via Tortoli (TTB-Arbatax).
How far is the airport from central Onani?
You'll be approximately 25 mi north of central Onani after jetting into Costa Smeralda Airport (OLB).
Can I save money by booking an Onani trip package?
You could potentially save hundreds of dollars if you lock in an Onani flight and hotel package deal on Expedia. And you'll save time and hassle by having all your travel arrangements in one place. Try bundling your hotel and flight with extras such as car rentals and activities for your own customized Onani getaway.
Can I change or cancel my flight to Onani?
You can usually cancel or change your flight to Onani within 24 hours of booking. However, be mindful that some flights are non-refundable. In those cases, you may receive credit for future travel in place of a direct refund. Be sure to check the airline's terms and conditions in your itinerary for exact details. You can use Expedia's "No cancel fee" or "Changes included" filters when you search to find cheap flights to Onani with flexible change policies. For more information, browse our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

 

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Travel information

Destination airport
Costa Smeralda
Destination airport IATA code
OLB
Destination city name
Olbia
Roundtrip price
$42

Trending flights to Onani

Prices were available within the past 7 days and start at $21 for one-way flights and $42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

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