Aer Lingus
Ireland
Europe's largest low-cost airline
Guide reviewed
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Ryanair is Europe’s largest low-cost airline, flying thousands of routes from bases across Europe and North Africa. Every fare includes one free small bag of 40 × 30 × 20 cm; a 10 kg cabin bag needs Priority, and boarding passes are now app-only. This guide covers bag sizes and fees, fare bundles, digital check-in, power bank rules, compensation and how Ryanair compares with easyJet and Wizz Air.
Ryanair was founded in 1984 and is based in Swords, near Dublin. It sells point-to-point tickets only, so if you connect between two Ryanair flights you are on two separate bookings.

Online check-in is free and opens 24 hours before departure, or earlier if you buy a reserved seat. Airport check-in costs a fee unless it is in your fare.
Since 12 November 2025, Ryanair boarding passes are digital only, shown in the myRyanair app. Passengers who need a visa check, such as most non-EU passport holders, must have their documents checked at the desk before going through security.
New international (ICAO) rules for 2026, in force in the UK from 27 March 2026, change how power banks travel:
Pack power banks in your small personal bag so you keep them with you even if a larger bag goes in the hold.
Children under 12 are seated next to an accompanying adult, and infants under two travel on an adult’s lap for a fee.
Special assistance should be requested in advance. Only assistance dogs can travel in the cabin.

All three are low-cost airlines with a free under-seat bag and paid extras.
| Ryanair | easyJet | Wizz Air | |
|---|---|---|---|
| Base country | Ireland | United Kingdom | Hungary |
| Free bag | 40 × 30 × 20 cm | 45 × 36 × 20 cm | 40 × 30 × 20 cm |
| Main airports | Secondary airports common | Main airports common | Central and Eastern Europe |
| Membership | Prime | easyJet Plus | Wizz MultiPass and Wizz Discount Club |
See our easyJet guide and Vueling guide for more low-cost options.
Dublin Airport is about 10 km north of the city centre. Airport buses and taxis connect it with Dublin.
You can also book an airport transfer in advance at a fixed price.
For price, yes. Ryanair offers some of the lowest fares in Europe and a huge network, and it is usually punctual. It works best when you follow the bag rules exactly, check in online and use the app for your boarding pass.
For more options, see our airline guides and the FlightSelects travel blog.
Facts checked in October 2026 against Ryanair’s published bag rules and the UK CAA power bank guidance. Fees change often, so check the official Ryanair website before you travel.
Ryanair is not a member of any airline alliance and sells point-to-point tickets, so connecting flights are booked as separate journeys.
Ryanair doesn't codeshare. Each flight is a separate journey, so leave plenty of time if you plan to connect.
Ryanair has more than 90 bases across Europe. Its largest include Dublin (DUB), London Stansted (STN), Milan Bergamo (BGY) and Brussels Charleroi (CRL).
Popular Ryanair routes include Dublin to London Stansted, London Stansted to Barcelona, Bergamo to Barcelona and Dublin to Málaga. Choose a route to see recent schedules and fares.
Fares are the lowest recently found by our partners and can change quickly. Select a fare to check live prices and availability.
Ryanair sells a Basic fare with only a small personal bag, plus Regular, Plus and Flexi Plus bundles that add a cabin bag, checked bag, seats and more flexibility. Compare the total for what you need: Basic plus one extra can cost more than the next bundle.
Basic fares are non-refundable, and changes cost a fee plus any fare difference; Flexi Plus has the most flexible change rules. On flights from the EU or the UK, EU261 or UK261 can give compensation for long delays and cancellations.
On Basic fares you get a random seat free at check-in, or you can pay to choose. Priority boarding, seats, bags and other extras are cheaper when bought at booking than later.
Every Ryanair passenger can bring one small personal bag of up to 40 × 30 × 20 cm, which must fit under the seat in front. To bring a larger 10 kg cabin bag (up to 55 × 40 × 20 cm) on board, you need Priority & 2 Cabin Bags.
Checked bags of 10 kg or 20 kg are paid extras (a 20 kg bag is in Plus and Flexi Plus). Staff check bag sizes at the gate: an oversized bag, or a large bag without Priority, is charged a high gate fee and sent to the hold, so add bags online at booking.
Ryanair doesn't run a traditional points-based frequent flyer programme. Instead, it offers Ryanair Prime, a paid annual subscription with benefits such as free reserved seats, travel insurance and exclusive seat sales.
The airline's two-character IATA code is FR. It appears in flight numbers (for example FR 101), on tickets and on airport departure boards. Its three-letter ICAO code is RYR, which air traffic control and flight-tracking services use to identify the airline.
It is not a member of a global airline alliance, although it may still have codeshare or interline agreements with individual airlines.
The airline is headquartered in Swords (Dublin), Ireland.
The airline was founded in 1984.
Its main hubs and focus cities are: Dublin (DUB) – Main Base.
The frequent flyer programme is called Ryanair Prime. Members earn points or miles on eligible flights and can redeem them for award tickets, upgrades and other benefits.
Up to 40 × 30 × 20 cm, and it must fit under the seat in front of you.
You need Priority & 2 Cabin Bags (included in the Regular fare and above), which lets you bring a 10 kg bag of up to 55 × 40 × 20 cm on board.
No. Since 12 November 2025, Ryanair boarding passes are digital only and shown in the myRyanair app.
Yes, unless your fare includes it. Online check-in is free and opens 24 hours before departure.
Ryanair, its logo and trademarks are the property of Ryanair DAC and are used for identification and informational purposes only. FlightSelects is not affiliated with or endorsed by Ryanair unless expressly stated. FlightSelects may earn a commission when you book through partner links, at no extra cost to you.