Trip.com

For flights, Trip.com operates as a full online travel agency, issuing tickets across a broad mix of international and Asian carriers and covering routes that some Western-focused sites list less thoroughly. Travellers can book one-way, return and multi-city trips, and many fares show baggage allowance and change rules before checkout. Bookings earn Trip Coins, the platform's rewards currency, which can be applied to later purchases. Trip.com is part of Trip.com Group, which also owns Skyscanner, and the app combines flights with hotels, trains in some countries and airport transfers. Its range is particularly useful for itineraries across China and the wider Asia-Pacific region. As with any agency booking, refunds and changes are handled by Trip.com under the airline's fare rules, so check those terms and the total price after optional add-ons.