Guernsey to Dublin flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Guernsey to Dublin is €83 (checked on 18 Oct 2026).

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Lowest observed

€83

Average observed

€102

Cheapest month

December 2026

Last checked

25 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €83

Lowest observed

21 Dec 2026

One way

Cheapest observed day · Last checked: 18 Oct 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €83, departing 21 Dec 2026 (Last checked: 18 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: Aer Lingus, Aurigny, British Airways, Ryanair
Typical journey time: 6h 05m

Short answer

Routavio has seen Aer Lingus fares from Guernsey to Dublin. The lowest fare Routavio's own searches returned is €83, seen on 18 Oct 2026. The average across the fares we caught is €102. December 2026 is the cheapest month in our observations, at €83. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Guernsey to Dublin. Prices move often, so pick your dates to see the latest options.

Route distance: 504 km
Typical journey time: 6h 05m
Seen on fares with a connection: Aurigny, Ryanair, Aer Lingus

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

A clearer picture of your fare

Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Guernsey Airport (GCI) → Guernsey, city gazetteer reference point (49.4328, -2.5950): ≈ 1 km.
Dublin Airport (DUB) → Dublin, city gazetteer reference point (53.3498, -6.2603): ≈ 9 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much is a flight from Guernsey to Dublin?

The lowest fare Routavio has observed is €83, found on 18 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Guernsey to Dublin?

In our observations December 2026 is the cheapest month so far, at €83.

Are there direct flights from Guernsey to Dublin?

Our data holds no non-stop flight from Guernsey to Dublin. The fares on this page include at least one stop.

Which airlines fly from Guernsey to Dublin?

Routavio has seen these carriers on the route: Aer Lingus, Aurigny, British Airways, Ryanair.

How long does the flight from Guernsey to Dublin take?

Across the 102 fares Routavio observed, the average journey time is 6h 53m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide