The couple held hands, smiled at each other and laughed together while making their way through the airport.
Emily, 30 and John, 33, looked like newlyweds, despite being married since July 2010.
Holding hands: John Krasinski and Emily Blunt held hands after arriving on Sunday at JFK Airport in New York City
Emily travelled in comfort, wearing skinny jeans and a short sleeve monochromatic, short-sleeved blue shirt.
The Looper star let her blonde hair hang loosely around her shoulders and completed her outfit with a pair of brown hiking boots and dark sunglasses.
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