Cheap Flights from Reykjavik Keflavik to Belfast

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      Compare Reykjavik Keflavik to Belfast flight deals

      Find the cheapest month or even day of the year to fly to Belfast

      Book the best Belfast fare with no extra fees

      Find the cheapest month to fly from Reykjavik Keflavik to Belfast

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Belfast flights are currently cheapest in May.

      Direct flights from Reykjavik Keflavik to Belfast

      Alternative Reykjavik Keflavik to Belfast routes

      Looking for the cheapest, fastest or easiest route from Reykjavik Keflavik to Belfast? You could fly into the following airports instead.

      Reykjavik to Belfast: Flight information

      The things to know before you go.
      Cheapest flight found$360
      Cheapest month to flyMay
      Average flight time2 hrs, 40 mins
      Most popular airlineJet2
      Average flights per week1

      Finding cheap flights from Reykjavik Keflavik to Belfast: Frequently asked questions

      There are 2 airports in Belfast: Belfast City and Belfast International.
      The best price we found for a return flight from Reykjavik Keflavik to Belfast is $360. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      2 hours and 40 minutes is the average flight time from Reykjavik Keflavik to Belfast.
      Jet2 flies direct from Reykjavik Keflavik to Belfast.
      As of April 2025, there is one flight per week flying from Reykjavik Keflavik to Belfast.
      The cheapest month to fly from Reykjavik Keflavik to Belfast is usually April 2025.
      If you're flying from Reykjavik Keflavik Airport, the cheapest airport near Belfast is Belfast International – which is 19.6 km away from the centre of Belfast. We've found flights into this airport from $360.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Belfast on Thursday, 15 May 2025.
      Yes – the average flight time is 2 hours and 40 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
      In April, the average temperature is usually around 8°C. August is typically the warmest month in Belfast, when it usually averages around 17°C. You can expect the least rain in May. The coldest month is January, with temperatures averaging 4°C. The rainiest month is October.
      Currently, easyJet offers the cheapest flight tickets to Belfast.

      How to find the best cheap flights from Reykjavik Keflavik to Belfast with Skyscanner Flight Search

      Whether you’re looking for a one-way or return flight, compare deals on plane tickets from Reykjavik Keflavik to Belfast with all major carriers, and find the cheapest fares, using Skyscanner’s Flight Search.

      • Simply hit ‘search’ – our Flight Search tool compares prices from all major online travel agents and airlines that offer flights from Reykjavik Keflavik to Belfast to help you find the best and cheapest tickets – with no hidden fees or extra costs

      • Flex your dates – use Skyscanner’s ‘whole month’ tool to find the cheapest time to fly from Reykjavik Keflavik to Belfast within your selected dates

      • Find direct flights – tick ‘direct flights only’ to only see direct plane tickets from Reykjavik Keflavik to Belfast, if available

      • Search for nearby airports - broaden your search and potentially find even better deals for nearby airports in Reykjavik Keflavik and Belfast by selecting "add nearby airports" in the Flight Search tool

      • Book a multi-city trip – planning on visiting more than one location on your journey? Select ‘multi-city’ when searching for flights to find the best deals for stop-overs

      • Choose your flight class – compare prices for economy, business, and first class plane tickets from Reykjavik Keflavik to Belfastand get the best deals however you choose to fly

      • Use airline points – check whether your chosen airline has a points system, such as Airpoints, to unlock flight ticket discounts and make savings on future trips from Reykjavik Keflavik to Belfast - and other destinations

      Get Price Alerts to keep track of airfare changes

      Score the best prices on cheap flights from Reykjavik Keflavik to Belfast with Skyscanner’s Price Alerts. Use Flight Search to find flights for your route, then click the “Get Price Alerts” button on the top left of the results page to get a notification to your phone or e-mail whenever ticket prices go up or down. For mobile users, click the bell on the top right. You can also create Price Alerts using the free Skyscanner app.

      Plan your trip to Belfast all in one place with hotels and car hire

      Discover the best deals on hotels and car hire in Belfast to keep all your bookings in one place and make your journey as smooth as possible. Simply use Skyscanner’s search tool to compare prices from top hotel and car providers across the country, from global to local brands.

      Find hotels in Belfast
      Find car hire in Belfast

      Book flights from Reykjavik Keflavik to Belfast with peace of mind

      Fly from Reykjavik Keflavik to Belfast with peace of mind using Skyscanner’s helpful tips and resources.

      • Find flexible tickets – use Flight Search to book flexible tickets from Reykjavik Keflavik to Belfast (with eligible airlines) to protect your money if your flights are changed or cancelled

      • Keep track of travel information– make sure you check the latest travel guidance before you fly to Belfast - including visa requirements, health alerts, and more - to avoid unexpected delays

      • Check your travel insurance – make sure you have the right travel insurance before your trip from Reykjavik Keflavik to Belfast to cover you for any unexpected events, such as cancellations, delays, and lost luggage

      • Add travel cost protection - avoid travel pitfalls and choose Travel Cost Protection with Skyscanner when booking flights from Reykjavik Keflavik to Belfast. It's available at the checkout for eligible destinations

      Make greener choices with sustainable flights from Reykjavik Keflavik to Belfast

      Did you know that with Skyscanner Flight Search, you can filter flights from Reykjavik Keflavik to Belfast to only see routes with lower-than-average carbon emissions? Simply select "Only show flights with lower CO2 emissions" under "Greener choices" in the filter menu, or look for the "Greener Choices" label at the top of flights listings.


      Read more about Skyscanner's commitment to sustainable travel

      Unlock exclusive deals with the Skyscanner app

      Download the free Skyscanner app today and unlock exclusive deals on cheap flights from Reykjavik Keflavik to Belfast, car hire, and hotels at anytime, from anywhere.


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      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.