Business Class Deal: New York to Puerto Rico $850 Round Trip (lie-flat seats and non-stop)
With United Airlines to San Juan in lie flat seats.
More routes offering lie-flat seats in Business/First Class on domestic flights within the United States can be found in our dedicated post.
đ https://premium-flights.com/lie-flat-seats-in-business-first-class-on-domestic-flights-within-the-united-states/
How to Book
The cheapest flights can be found via OTAâs, link with prices below.
To get lie-flat seats, youâll need to choose a flight operated by a Boeing 767, this should be flight numbers UA 2143 and UA 1173 (better check twice).
Travel Dates
Good availability across 2026 and 2027, including many weekend options.
Fare Rules
No minimum or maximum stay requirements.
Note: All deals are personally verified and bookable directly with airlines or reputable travel partners. Prices and availability can change quickly, we never sell flights ourselves.