Find Cheap Flights from London (LON) to Caernarfon (LPL) from £307

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Selected flight deals from London to Caernarfon

The lowest prices found within the past 7 days from London to Caernarfon were £123 for one-way flights and £307 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights from London to Caernarfon & Flight Information
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Caernarfon Flight Information

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Frequently asked questions

Is it possible to fly from London to Caernarfon right now?
Stay informed about present flying restrictions or health advisories by visiting our Covid-19 Travel Advisor. This page is constantly updated with recent developments for your flights from London to Caernarfon.
Can I cancel my flight booking to Caernarfon due to COVID-19?
As an ebookers customer, you may be eligible for a no-change-fee cancellation for your Caernarfon booking and a credit that you can use for another flight. Your account is the place to go to see if your reservation has this flexibility. If you have any more questions, our Customer Service Portal is here to help.
What are the best airports for London to Caernarfon flights?
Take a look at the list below to see which routes have the most flights between London and Caernarfon:

  • LTN to Liverpool (LPL-John Lennon) - 144 flights per week
  • Stansted Airport to LPL - 124 flights per week
  • London Gatwick to Liverpool Airport - 108 flights per week

What are some of the most popular airlines flying from London to Caernarfon?
Rest easy knowing you’re on your way to Caernarfon with a top-notch airline. You’ll find a range of air carriers that operate services from London, however we’ve compiled a list of some of the best to get you started:

  • Ryanair with 797 flights every month.
  • EasyJet with 733 flights every month.
  • Wizz Air with 169 flights every month.
  • Loganair with 30 flights every month.
  • Blue Air with 17 flights every month.
  • Wizz Air UK with 8 flights every month.

How many flights are there from London to Caernarfon?
A world of wonder and fun awaits you in Caernarfon. Begin your adventure now by reserving a seat on one of the 21 flights on offer daily from London to Caernarfon.
Is it possible to fly on an airline that employs social distancing and other COVID-19 measures?
Getting to your destination comfortably and confidently is as important as having a great holiday once you get there. Take the stress out of flying by choosing Ryanair, EasyJet or Wizz Air. They all employ social distancing rules and have COVID-19 measures in place, which may be capped capacity flights and keeping the middle seat empty.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from London to Caernarfon with ebookers

Cheap flights from London to Caernarfon 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from London to Caernarfon, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between London to Caernarfon is July. In the current list of deals available, prices start at £307 and can rise to £327 for return flights.  

Find the best flight from London to Caernarfon  

Every day between London and Caernarfon,  flights from airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with , you’ll arrive safely in your destination in around hours. If you can think of a quicker way to cover the between null and null, let us know! 

Flights from London to Caernarfon — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from London to Caernarfon to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from London to Caernarfon

Place to stay after flight from London to Caernarfon

Celtic Royal Hotel

Celtic Royal Hotel

3 out of 5
Bangor Street, Gwynedd, Caernarfon, Wales, LL55 1AY
Stay at this 3-star business-friendly hotel in Caernarfon. Enjoy free WiFi, free parking and room service. Our guests praise the helpful staff and the comfy ...
8.6/10 Excellent! (996 reviews)
"We got the cheapest family room and though our room is not that big, it still feels spacious and comfortable. The bathroom is iarge and we love the heated swimming pool. The famous Caenarfon Castle is walking distance and there are plenty of good restaurants."

Reviewed on 27 May 2023

Celtic Royal Hotel
The Royal Victoria Hotel

The Royal Victoria Hotel

3 out of 5
Llanberis, Gwynedd, Caernarfon, Wales, LL55 4TY
Stay at this 3-star business-friendly hotel in Caernarfon. Enjoy free breakfast, free WiFi and free parking. Our guests praise the breakfast and the bar in their ...
8/10 Very Good! (997 reviews)
Brilliant Hotel, accommodating friendly staff
"I couldn't get the Friday before the bank holiday off work for a camping trip. My friends were making there way down to Snowdonia from Bristol on Friday Morning and setting up Camp, I opted to book into the Royal Victoria Hotel overnight and to work there during the day to avoid arriving very late ..."

Reviewed on 30 May 2023

The Royal Victoria Hotel
Black Boy Inn

Black Boy Inn

4 out of 5
Northgate Street, Caernarfon, Wales, LL55 1RW
Stay at this 4-star inn in Caernarfon. Enjoy free WiFi, 2 restaurants and 2 bars/lounges. Our guests praise the breakfast and the helpful staff in their reviews. ...
9.4/10 Exceptional! (919 reviews)
Quirky and lovely in
"Had a wonderful stay in this quirky inn. The food and drinks were lovely, and the staff even more so. Fantastic location right next to Caernarfon castle too."

Reviewed on 30 May 2023

Black Boy Inn

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Royal Goat Hotel

Royal Goat Hotel

3.5 out of 5
Caernarfon Rd, Beddgelert, Caernarfon, Wales, LL55 4YE
Stay at this 3.5-star business-friendly hotel in Caernarfon. Enjoy free breakfast, free WiFi and free parking. Our guests praise the breakfast and the helpful ...
7.4/10 Good! (202 reviews)
"Lovely old building with character, has had a modest amount of refurbishment with still some way to go. Staff very accomodating, Good location , will definately stay again"

Reviewed on 21 May 2023

Royal Goat Hotel
Ty Dre Town House

Ty Dre Town House

4 out of 5
24 High Street, Caernarfon, Wales, L55 1RW
Stay at this 4-star business-friendly hotel in Caernarfon. Enjoy free WiFi, breakfast and on-site parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (269 reviews)
"Steep staircases. Parking is difficult. Room was upgraded- spotlessly clean, comfortable."

Reviewed on 22 May 2023

Ty Dre Town House
YHA Snowdon Pen-Y-Pass - Hostel

YHA Snowdon Pen-Y-Pass - Hostel

4 out of 5
Pen-y-Pass, Nantgwynant, Caernarfon, Wales, LL55 4NY
Stay at this 4-star hostel in Caernarfon. Enjoy free WiFi, breakfast and a terrace. Our guests praise the WiFi and the helpful staff in their reviews. Popular ...
9/10 Wonderful! (87 reviews)
"Cool little hostel, staff were so helpful when I had questions about the snowdon paths. Would deffo stay again :)"

Reviewed on 22 Feb 2023

YHA Snowdon Pen-Y-Pass - Hostel
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.