A harbor with numerous small boats docked, colorful buildings in the background, and a prominent church steeple.

Cheap Flights to Caernarfon

View ₩1,053,200 flight on Tue, Dec 22, 2026Opens in a new window

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Popular airlines to Caernarfon

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How much is the cheapest flight to Caernarfon?

Prices were available within the past 7 days and start at ₩1,053,200 for one-way flights and ₩1,787,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Qatar Airways
Qatar Airways
Qatar Airways
LOT-Polish Airlines

Frequently asked questions

What is the name of Caernarfon's airport?
Caernarfon has just one airport, John Lennon Airport (LPL).
What airport is best to fly into Caernarfon?
LPL is the main airport in Caernarfon. Before you jet off, it's a smart idea to know a thing or two about it. The terminal sits 97 kilometers from the center of town.
How many airlines fly to Caernarfon?
There are 6 airlines connecting Caernarfon with 45 airports from all over the globe.
Which airlines fly to Caernarfon?
Most of the flights heading into Caernarfon are offered by Aer Lingus. The most well-known route takes off from Dublin, and Aer Lingus flies this route the most.
How many nonstop flights are there to Caernarfon?
Planning an unforgettable Caernarfon getaway is a piece of cake when there are 264 direct flights each week to choose from.
Where are the most popular flights to Caernarfon departing from?
A large number of flights to Caernarfon set off from Dublin, Belfast and Alicante airports.
How long is the flight to Caernarfon Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Dublin to Caernarfon, the average flight time is 58 minutes. From Belfast it's roughly 49 minutes, and from Alicante it's 2 hours and 52 minutes.
How to book the cheapest flight to Caernarfon?
Don't leave booking your flight to Caernarfon until the last minute. That's one trick savvy travelers use to get the best prices. Booking well in advance means more options and less expensive flights. Also, shop around and compare your options. If your destination has a few airports, you may be able to pick up an excellent deal by flying into one that's farther away. Finally, be ready to secure your seat quickly if you find a great price. It might not be available for long! With a bit of knowledge and a little luck, the perfect airfare will be yours.
Do you have any tips for my flight to Caernarfon?
Depending on where you're coming from, your flight to Caernarfon could be completely painless or it could go on forever. We've rounded up some useful hints that will help you start your next big adventure on a positive note. What to pack in your hand luggage:
  • The secret to having a great flight experience is to be prepared. Start with the essentials: passport, travel docs, credit cards and vital medications. Next, bring items that'll help keep you entertained, like your laptop or a good read. It's also wise to bring your chargers, a comfy neck pillow and a pair of headphones. Finally, don't forget to pop in toiletries like a toothbrush, deodorant and a fresh change of clothes.
Do not pack the following items in your hand luggage:
  • While the list of restricted items differs between airlines, the general guide to follow is nothing sharp, flammable or explosive. This includes things like knives, scissors, aerosol cans and flares. Sports equipment like hockey sticks, and objects that could harm other people, such as pepper spray and firearms, are also banned from the cabin.
What to wear on a flight:
  • The aisles of an aircraft are no place for a fashion parade. Layer your clothing and opt for shoes that are closed-toe, flat and easy to take on and off.
  • Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.
How to get through airport security fast when flying to Caernarfon?
Being prepared before your flight will help make your trip to Caernarfon easy and painless. Check out our top tips for a stress-free journey past security:
  • Security personnel first need to make sure that you have a valid ID and travel documents before you're allowed to proceed any further. Have them ready for inspection.
  • Next up is the X-ray machine. Remove anything metal on you that is likely to beep. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
  • All your electronic devices, including your phone and tablet, will also need to be scanned separately.
  • Don't forget to remove gels and liquids from your hand luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a single quart-size (one liter), clear zip-close bag.
  • It's also likely that you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a clever idea.
  • Sharp items such as knives and scissors can't be taken on board. They'll be seized at security, so put them in your checked suitcase.

Book with confidence

Searching for cheap flights to Caernarfon? No travel company presents more choices than Expedia if you're looking to compare flights to Caernarfon. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Wales. Expedia provides the cheapest flights to many destinations in Wales and you may find even greater savings if you combine your flight with a hotel stay in Caernarfon.

Travel information

Destination airport
John Lennon
Destination airport IATA code
LPL
Destination city name
Liverpool
Roundtrip price
₩1,787,400

Trending flights to Caernarfon

Prices were available within the past 7 days and start at ₩1,053,200 for one-way flights and ₩1,787,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
*Available to Expedia members.