What is air mail postage from New York to Spain?

The price for mailing a letter to another country depends on the weight and dimensions of the letter. Also, prices could change over time. It is recommended that you consult the latest prices on the relevant postal service websites.

However, to provide you with an example of the cost of mailing a letter, according to the official website of the United States Postal Service (USPS), the postage for sending a 1-ounce letter from the United States to Spain is currently 1.30 USD (standard, First Class International) and 2.29 USD (trackable, First Class Package International Service).