Postage Cost from the US to Ireland: Rates and Options

Mailing a letter from the United States to Ireland costs vary by weight, size, and service. USPS First-Class Mail International starts at $1.30 for up to 1 ounce, with additional ounces increasing the price. Priority Mail International starts at $26.95 for faster, tracked delivery. For large or heavy items, other services apply. Rates change periodically; check the USPS website or visit a local post office for current pricing and customs requirements.