How the cheapest fare moved
Sep 27: €59
€59
Sep 20
Sep 27
low €53 · high €140
Departure-day prices · September 2026 Frankfurt → Dublin
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · September 2026 Dublin → Frankfurt
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29 €87 30 €52 Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Dublin — climate Jan: ~8°C daytime, 14 rainy days
8°
Jan Feb: ~9°C daytime, 14 rainy days
9°
Feb Mar: ~11°C daytime, 6 rainy days
11°
Mar Apr: ~13°C daytime, 12 rainy days
13°
Apr May: ~16°C daytime, 11 rainy days
16°
May Jun: ~19°C daytime, 18 rainy days
19°
Jun Jul: ~20°C daytime, 16 rainy days
20°
Jul Aug: ~20°C daytime, 18 rainy days
20°
Aug Sep: ~16°C daytime, 20 rainy days
16°
Sep Oct: ~14°C daytime, 13 rainy days
14°
Oct Nov: ~11°C daytime, 21 rainy days
11°
Nov Dec: ~10°C daytime, 14 rainy days
10°
Dec Best value: Sep — fares from €55 and ~16°C daytime.
Flights from Frankfurt to Dublin start around €53 (typically 1 stop). Range seen recently: €53–90, based on 12 fares found by travellers.
Fly (from €53)
2h 05m duration
€53–90 recent fares
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Cheapest cached fares Frankfurt → Dublin; typically 1 stop (e.g. FR). · Based on 12 fares found by travellers in the last 48h
Cheapest round trips to Dublin Fares found by travellers in the last 48 hours — refreshed daily.
Nov 5 – Nov 9
ALPAVIA · 1 stop · 2h 45m
€99
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Sep 30 – Oct 3
Malta Air · 1 stop · 2h 45m
€115
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Sep 28 – Oct 1
Ryanair · 1 stop · 2h 40m
€143
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Oct 5 – Oct 8
Lufthansa · Direct · 2h 05m
€146
Book
Oct 23 – Oct 25
Lufthansa · Direct · 2h 05m
€147
Book
Oct 16 – Oct 19
Aer Lingus · Direct · 2h 05m
€147
Book
Jan 25 – Jan 28
ALPAVIA · 1 stop · 2h 45m
€148
Book
Jan 27 – Jan 30
Lufthansa · Direct · 2h 05m
€157
Book
Weather in Dublin
Sun
🌦️
17°
13°
💧100%
Mon
🌤️
18°
10°
💧2%
Tue
🌦️
18°
13°
💧96%
Wed
🌦️
19°
14°
💧92%
Thu
☁️
17°
11°
💧29%
Fri
☁️
18°
10°
💧31%
Sat
🌦️
15°
12°
💧25%
In Sep, Dublin typically sees ~16°C daytime highs and 20 rainy days.
Where to stay in Dublin 3★+ hotels from €135/night (40 hotels sampled, ~3 weeks out).
Dublin Skylon Hotel
hotel · Dublin
from €135/night ★ 4
Maldron Hotel Parnell Square Dublin City
hotel · Dublin
from €137/night ★ 4
The Hendrick Smithfield
hotel · Dublin
from €145/night ★ 4
Good to know Currency Euro (€)
Power plugs Type G
Border Passport/ID checks apply
Time difference -1h
Time in the air 2h 05m
Things to do in Dublin Top-rated tours and tickets from €24 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Dublin
Dublin (Irish: Baile Átha Cliath, "Town of the Hurdled Ford") is the capital city of Ireland. Its vibrancy, nightlife and tourist attractions are world renowned and it's the most popular entry point for international visitors to Ireland.
As a city, it is disproportionately large for the size of the country with a population of over 2 million in the Greater Dublin Region (2022); nearly half of the Republic's population lives in this metropolitan area.
Read the full Dublin guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Frankfurt Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-09-27. Some links earn Stayonomy a commission at no cost to you.