DUB - KEF

£124 Find Cheap Flights from Dublin to Reykjavik – Compare and Save

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Everything you should know

Cheapest return flight
£124
Typical prices: £205-£321
Multiple Airlines
Wed 7/11Sat 10/11
DUB - KEF • 1 stop
Cheapest direct flights
£136
Typical prices: £207-£315
Icelandair
Sat 22/12Sat 29/12
DUB - KEF • Direct
Direct flights
You can fly direct with Icelandair. Average duration is 2h 38m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 22 weeks in advance save around 55% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg £189 (return)
Shortest trip • 5h 39m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Dublin to Reykjavik (DUB-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Reykjavik

Sat, 7 Nov - Tue, 10 Nov
Multiple Airlines Logo
22:05 - 11:15DUB  Dublin-KEF Reykjavik Keflavik Intl
13h 10m1 stop Leeds/Bradford
Multiple Airlines Logo
10:50 - 18:55KEF  Reykjavik Keflavik Intl-DUB Dublin
8h 05m1 stop Manchester
£124Multiple Airlines
Wed, 14 Oct - Tue, 27 Oct
Multiple Airlines Logo
19:25 - 08:20DUB  Dublin-KEF Reykjavik Keflavik Intl
13h 55m1 stop Milan Malpensa
Multiple Airlines Logo
10:30 - 00:15KEF  Reykjavik Keflavik Intl-DUB Dublin
13h 45m1 stop Newcastle upon Tyne
£132Multiple Airlines
Tue, 22 Dec - Tue, 29 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Mon, 21 Dec - Sun, 27 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Wed, 16 Dec - Sun, 27 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Mon, 21 Dec - Tue, 29 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Tue, 22 Dec - Sun, 27 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Thu, 17 Dec - Sun, 27 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Wed, 16 Dec - Tue, 29 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£136Icelandair
Thu, 17 Dec - Tue, 29 Dec
Icelandair Logo
11:30 - 14:10DUB  Dublin-KEF Reykjavik Keflavik Intl
2h 40mdirect
Icelandair Logo
07:40 - 10:15KEF  Reykjavik Keflavik Intl-DUB Dublin
2h 35mdirect
£137Icelandair
Booking Insights

Price, demand, and travel trends for Dublin to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Dublin to Reykjavik Keflavik Intl Airport with more confidence.

What's the cheapest day of the week to fly from Dublin to Reykjavik Keflavik Intl Airport?

Tuesday is the cheapest day of the week to fly from Dublin to Reykjavik Keflavik Intl Airport and is 12% cheaper than the average day. Friday is the most expensive day with flight prices 11% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Dublin to Reykjavik Keflavik Intl Airport?

  • November is the cheapest month to fly from Dublin to Reykjavik Keflavik Intl Airport at £215 return.
  • August (£304) and October (£303) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Dublin to Reykjavik Keflavik Intl Airport the cheapest?

Flights from Dublin to Reykjavik Keflavik Intl Airport are cheapest 22 weeks before departure. Booking in this window typically costs about 55% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Dublin to Reykjavik

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Key details for Dublin to Reykjavik Keflavik Intl Airport flights

Low season

June

Cheapest flight

£222
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 15% lower on average.
Flights from Dublin to Reykjavik Keflavik Intl Airport

When to book flights from Dublin to Reykjavik

Are your dates flexible? Find out the best times to travel from Dublin to Reykjavik based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Dublin to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Dublin to Reykjavik Keflavik Intl Airport flights?

    Among airlines operating Dublin to Reykjavik Keflavik Intl Airport flights:

    • Icelandair: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Dublin to Reykjavik Keflavik Intl Airport?

    Only Icelandair operates flights between Dublin and Reykjavik Keflavik Intl Airport.

  • Which airports can I use when flying from Dublin to Reykjavik Keflavik Intl Airport?

    Flights from Dublin to Reykjavik Keflavik Intl Airport usually depart from Dublin (DUB) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which airlines include bags at no extra cost on Dublin to Reykjavik Keflavik Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy class
    • Emirates: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Dublin to Reykjavik Keflavik Intl Airport?

    Two cabin classes are available on flights from Dublin to Reykjavik Keflavik Intl Airport:

    • Economy class
    • Business Class

  • How much can I save by having a stopover when flying from Dublin to Reykjavik Keflavik Intl Airport?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average £189 return via Amsterdam Schiphol (AMS), compared with £252 for direct.

  • What is the standard checked bag allowance on flights from Dublin to Reykjavik Keflavik Intl Airport?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £38–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Dublin to Reykjavik Keflavik Intl Airport?

    The Airbus A330-300 family is used most often on this route, operated mainly by Aer Lingus and Iberia. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from Dublin to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from Dublin to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Kastrup Copenhagen (CPH) – 24% of one-stop connections
    • Amsterdam Schiphol (AMS) – 21% of one-stop connections
    • Manchester (MAN) – 12% of one-stop connections
    • London Stansted (STN) – 9% of one-stop connections

    Kastrup Copenhagen (CPH) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dublin to Reykjavik Keflavik Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 21% on the Dublin to Reykjavik Keflavik Intl Airport route. Tuesday is the cheapest departure day at £223 return on average, while Friday is the most expensive at £281, a difference of £58. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Dublin to Reykjavik Keflavik Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Dublin to Reykjavik Keflavik Intl Airport route, 13% of flights were delayed in the past 3 months, with delays averaging 2 hours 0 minutes.

  • How are flight departures from Dublin to Reykjavik Keflavik Intl Airport spread across the day?

    Morning is the busiest departure period on Dublin to Reykjavik Keflavik Intl Airport flights, with 100% leaving in that window. Afternoon departures account for 0%, Evening flights for 0%, and Night flights for 0%.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa and Reykjavik Free Church. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • What are the earliest and latest flights from Dublin to Reykjavik Keflavik Intl Airport?

    These are the earliest and latest flight times available from Dublin to Reykjavik Keflavik Intl Airport:

    • Earliest: departs at 11:30 and lands at 14:08
    • Latest: departs at 14:15 and lands at 16:53.

    The flight takes about 2h 38m.

  • How expensive are last-minute Dublin to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 83% above the route average of £252. Book 22 weeks before departure for the lowest fares.

  • How long is a flight from Dublin to Reykjavik Keflavik Intl Airport?

    A direct flight from Dublin to Reykjavik Keflavik Intl Airport takes 2h 38m, covering 930 miles.

  • Do I need a passport to fly from Dublin to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Dublin to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from Dublin to Reykjavik Keflavik Intl Airport are currently higher than usual. Average one-way flight prices are about £385, which is 87% above the typical average for this route.

  • How does Icelandair's on-time performance compare to other airlines on Dublin to Reykjavik Keflavik Intl Airport flights?

    Icelandair is the only airline operating Dublin to Reykjavik Keflavik Intl Airport flights. 87% of its flights are on time.

  • How do delay rates compare for morning and evening flights from Dublin to Reykjavik Keflavik Intl Airport?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different stopover airport from Dublin to Reykjavik Keflavik Intl Airport?

    Flying via Glasgow Intl (GLA) gives the shortest average 1-stop total travel time of 5h 39m, compared to 6h 59m via London Stansted (STN) and 8h 18m via Frankfurt am Main (FRA).

  • What is the time difference between Dublin and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 1 hour behind Dublin (Greenwich Mean Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car hire companies, with daily rates starting from around £12 for economy cars. Top options include:
    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Europcar
    • Alamo

  • How much should I expect to pay for a Dublin to Reykjavik Keflavik Intl Airport flight?

    Return flights from Dublin to Reykjavik Keflavik Intl Airport range from £205 to £321, with an average of £252 over the past 12 months. Anything below £205 counts as a good deal.

Your guide to booking Dublin to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average £223 – about £58 less than Friday (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 55% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Dublin to Reykjavik Keflavik Intl Airport trip for November. Fares historically average £215 return in that month – typically £90 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Amsterdam Schiphol Airport (AMS) can be cheaper than flying direct. The cheapest stopover option averages £189 return on this route – about £63 less than direct flights (based on the last 12 months).

Prefer to fly direct from Dublin to Reykjavik?

 
Find which airlines fly direct from Dublin Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Dublin to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Dublin

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

More options for your flight from Dublin to Reykjavik

Complete your trip to Reykjavik with a hotel stay or car hire