I remember that the oldest iron artifacts in Cyprus date back to the 14th-13th century bc, this paper talks about 1200 bc for the introduction of iron working in Cyprus with a very rapid growth of iron metallurgy:
". In Cyprus the bronze industry remained conservative until there was a strong wave of newcomers into Cyprus about 1200 BC. At this point metallurgists started experimenting intensively with iron, culminating in a full Iron Age before the end of LCIIIB (about 1050 BC). One of several finds of LBA iron knives from excavations on Cyprus, excavated from Room 19 LCIIIB context at Enkomi by P. Dikaos, was shown to be carbonized, quench-hardened and tempered, on examination by the metallurgist E. Tholander. It had the qualities of a modern high-carbon steel. There is no evidence of similar developments anywhere else in the region until some time later (Snodgrass, 1980:341). This means that Cyprus was poised to lead the region on entry to the Iron Age. At this point, it should be said, as Doonan (1994:84) does so eloquently “.....technology, which is seen not as an external phenomenon to society but as a total social phenomenon wholly embedded within society”"
https://www.duo.uio.no/bitstream/handle/10852/40717/Leek_Master_Archaeology.pdf?sequence=1
And there's evidence that the Cypriots spread iron metallurgy to the central Mediterranean starting from at least the 13th century bc, where the earliest iron objects are often found in association with cypriot imports, the earliest iron tools found would be some iron rings from Sicily dated to the 14th century bc:
http://www.academia.edu/2061542/Met...Age_and_the_Early_Iron_Age_the_Coming_of_Iron
In the last few years new evidence has come up from Sardinia in particular, where in addition to the already known late bronze age iron objects new finds have been made: iron slags and furnaces to melt iron have been found in contexts dating to the 13th-10th century bc, proving a very early introduction of iron working, probably from Cyprus:
http://www.quaderniarcheocaor.beniculturali.it/index.php/quaderni/article/view/334/196
Of course, it's hard to tell how regularly these sailors reached Iberia but some of the earliest finds from Iberia are:
1) a chocolate on white ware of likely Siro-Palestinese production from Coria del Rìo
2)A cypriot base ring ware fragment from San Juan di Corìa (14th-13th century bc)
3)Two fragments of cypriot vessels and part of a a Llanete de Los Morosfrom a Llanete de Los Moros, dated to the 13th-11th century bc
4)Some fragments of a pithos crater of debated mycenaean/cypriot/syro-palestinese production from Cuesta del Negro-Purullena, dated to the 14th century bc and found in association with Cogotas I ceramics
5)Three cypriot vases from Paterna de la Ribera, Gadir, dated to 950-850 bc
6)Five bronze bowls with parallels in Cyprus and in the Syrian-Palestinese coast from Baioes in Portugal, dated to 1100-950 bc
7)Some other bronze bowls from two funerary contexts from Nora Velha-Beja, Casa del Carpio-Toledo with parallels in Cyprus and Sardinia dated to the 10th-9th century bc
8)Cypriot and Nuragic ceramics from two different pre-phoenician contexts in Huelva dated to the 10th-9th century bc
9)A Philistine bronze bowl from Berzocana dated to the 11th century bc
I'm missing some of them such as the many metallic artifacts of either cypriot production or central mediterranean imitation dated to 11th-9th century bc such as the tripods found in Portugal, I've also omitted some of the Mycenaean fragments from Murcia dated to the 14th century bc which I can't find at the moment. Vice versa starting from at least the 11th century bc many bronze artifacts of Atlantic tradition reached the Central Mediterranean and even the Eastern Mediterranean as far as Cyprus and the Levant, for example the Altantic articulate skeward from a tomb in Amathus, Cyprus dated to 1000 bc.