Cheap flights from Dublin to Reykjavik Keflavik Intl Airport
Cheapflights Tip: The best prices from Dublin to Reykjavik Keflavik Intl are usually found in January or February, booked 13 days in advance, depart on a Tuesday or Friday and return on a Tuesday
Cheap flight deals from Dublin to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.
Popular in | April |
---|---|
Cheapest in | January |
Average price | C$ 350 |
Good round-trip deal | C$ 548 or less |
Good one-way deal | C$ 520 or less |
Best time to book a flight from Dublin to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Dublin with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Reykjavik Keflavik Intl Airport
How far ahead should I book a flight from Dublin to Reykjavik Keflavik Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Dublin to Keflavik Intl. Price data was last updated on 25 July 2025.
The price you pay for your flight from Dublin to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Dublin to Reykjavik Keflavik Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Dublin to Reykjavik Keflavik Intl Airport (average of C$ 268). Flying from Dublin to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of C$ 593). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to KEF?
Find hourly flight availability from Dublin to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.
It’s typically best to fly out from Dublin to Reykjavik Keflavik Intl Airport in the morning. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Reykjavik Keflavik Intl Airport?
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Can Cheapflights find flights from Dublin to Keflavik Intl with no change fees?
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Can Cheapflights notify me if prices for flights from Dublin to Keflavik Intl become cheaper?
Yes! Start tracking prices for Dublin to Keflavik Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.