The advent of lie-flat seating in business class is probably the top airline development of recent years, but another trend is quickly rising in popularity — premium economy.

Many international carriers now offer a dedicated cabin more luxurious than economy and at a price significantly more affordable than business class. It's a great option to consider when traveling overseas, as the relative comfort the cabins provide can mean the difference between arriving jetlagged and sour to passing through immigration and customs refreshed and ready to start your day.

Each airline offering a premium economy cabin provides similar amenities, including:

Among the airlines offering a separate premium economy cabin internationally are:

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