By Riley H.
June 24, 2026
Plan to book a flight? Here, Trip.com offers a step-by-step guide about flight check-in. With easy check-in, travelers can have fast access to board. Book cheap flight tickets from Trip.com and enjoy your trip!🔥
Click on "Account" at bottom, then log into your Trip.com account. Tap " Upcoming" to find the flight booking.
Find "Check-in & Seats" in your booking page, and click to enter the detail page. Tap "Add" in Smart Check-in.
Click on "Add" and choose your preferred seat type. you can choose free option or pay more for a better seat. Then tap "Confirm" to complete Trip.com check-in.
Trip.com is an international online travel agency that offers 24/7 customer service in multiple languages. It offers easy booking services for flights, hotels, and tours and activities.
As a Platinum or Diamond member, you can unlock a range of exclusive benefits, including deeper hotel discounts, boosted Trip coins earnings, and complimentary annual airport lounge access.
Please note that lounge access is subject to an annual limit based on your membership tier. We recommend checking your Trip.com app for the most up-to-date information on your specific rewards and usage limits.
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