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Flights · DUB → KEF

Dublin to Reykjavík

Best fare, round trip

$134

−44%

below its usual $240
you keep $106

RareFound
Depart
Sun 1 Nov
Return
Fri 6 Nov
Stay
5 nights
Flight
1 stop · 4h
Airline
Ryanair

Most of this route’s monthly lows fall between $156 and $288. The drop beats 92% of measured fares on the board, over 5 observed months.

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Cached fare — the booking search re-prices live before you pay.

IcelandReykjavíkWaterfalls, black beaches and the aurora — a stopover economy built on absurdly low fares.Best windowJun–Aug · Feb–Mar (aurora)AirportsKeflavík (KEF)Every route into Reykjavík

Your own dates

Search Dublin to Reykjavík for the days you want.

Trip options: Round-trip · Economy · 1 adult
Travellers: 1 adult

Fare seasonality

When this route gets cheap.

Fares bottom out in November around $134 and peak in July near $383, 186% dearer, across the 5 months we track. The cheapest itinerary we are tracking makes one stop and takes about 4 hours outbound, on a 5-night trip — ticketed under Ryanair, which on a connecting fare need not operate every leg. At $134 for 1,506 km each way, that works out to about $44 per 1,000 km flown. That is about the $41 per 1,000 km typical of short-haul fares here. For context, the middle fare among the 18 routes of similar length we watch out of Dublin is $106. The best time to be in Reykjavík: Jun–Aug · Feb–Mar (aurora).

Day-level prices for the next 4 months

Press a day to compare its fares

The median cached fare across this calendar is 47% lower than when tracking began on 8 Aug — $363 then versus $191 now, across 19 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $134, on 1 Nov.

Cached day-level data for this route is sparse — 16 of 111 days priced, from 45 tracked fares. The days below are shown as found, with no cheapest-day or below-median call.

Cached fares · checked 13 Oct 2026

Cheapest in Nov, around $134

44% below the $240 typical fare

CheapestBelow usualUsualAbove usualPress a month to compare its fares

Cheapest round-trip fare found each month, Dublin to Reykjavík, from cached prices.

Route facts

Airports
Dublin (DUB) ↔ Keflavík (KEF)
Flight time
≈4 hours outbound
Distance
≈1,506 km each way
Typical price
$240 round-trip (seasonal median)
Airlines on the board
Ryanair
Itineraries
Connections on current fares
Best months to visit
Jun–Aug · Feb–Mar (aurora)

Good to know

DUB → KEF, answered.

Is $134 a good price for Dublin to Reykjavík?

Yes — the seasonal median for this route is around $240 round-trip. At $134 you're 44% below that, which we rate rare for this route.

What is the cheapest month to fly from Dublin to Reykjavík?

Across 5 months of cached-fare history, Nov comes out cheapest on this route. The best months to actually be in Reykjavík are Jun–Aug · Feb–Mar (aurora) — when those overlap, that's your window.

How far in advance should I book DUB → Reykjavík?

We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 5 months of cached fares, Nov comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.

Are there nonstop flights from Dublin to Reykjavík?

The current cheapest fares involve a connection, ticketed under Ryanair. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.

Are these prices guaranteed?

No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.

Next step

Sleeping in Reykjavík?

Lock the flight first — then compare stays for 1–6 Nov · 5 nights.

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