Cardiff, United Kingdom September 2026
19° daytime
13° at night
15 rainy days
254 € from
1 Best offers
Other months
Sep 2026 is the best time: 254 €, daytime 19 °C, rainy days 15. Feb 2027 — priciest (383 €).
Flight deals → Cardiff, United Kingdom → September 2026
Cardiff, United Kingdom September 2026
from254 € round-trip from Tallinn
September 2026
- 19° daytime
- 13° at night
- 15 rainy days
- 254 € from
- 1 Best offers
grahamwell / Graham profile at Flickr website, CC BY-SA 2.0 · Wikimedia Commons
Flight times
What to know about this route
Right now this month has 1 different date options, the cheapest at 254 €. That is 54 € below the typical price on this route (308 €). In September 2026 the daytime average is 19 °C with about 15 rainy days.
Neighbouring months: October 2026 235 €. The cheapest departure is 21 September, returning 2 October. There is no direct flight from Tallinn — every deal has one stop. Airlines on this route: Ryanair, KLM Royal Dutch Airlines and airBaltic.
Prices are for round-trip tickets and update automatically.
Frequently asked questions
How much does a flight from Tallinn to Cardiff, United Kingdom cost in September 2026?
From 254 €, with 1 offers in total. The cheapest month of the year is October 2026 (235 €).
Is there a direct flight from Tallinn to Cardiff, United Kingdom?
There is no direct flight in the current offers — all options have a stopover. Airlines flying this route: Ryanair, KLM Royal Dutch Airlines, airBaltic.
What is the weather like in Cardiff, United Kingdom?
At the best time (September 2026) the average daytime temperature is 19 °C with 15 rainy days. The warmest month is September 2026 at 19 °C.
What is included in the price shown?
The price shown is the full round-trip fare with the selected baggage. By default this is a small bag that fits under the seat; you can switch to a cabin bag or checked bag using the filter.