There are several online platforms where you can book a flight reservation or a round-trip itinerary. Here are some popular options:
1. VisaReservation: Specializes in providing flight reservations specifically for visa applications, ensuring they meet consulate requirements.
2. Kayak: Offers a comprehensive search engine for flights, allowing you to compare prices across multiple airlines and book directly.
3. Expedia: Known for its wide range of travel services, including flights, hotels, car rentals, and vacation packages.
4. Google Flights: Provides a user-friendly interface to search for flights, compare prices, and book directly through airline websites or third-party providers.
5. Skyscanner: Allows users to search for flights, compare prices, and find the best deals from airlines and travel agents globally.
6. Priceline: Offers discounted rates on flights, hotels, and rental cars through its bidding system or regular booking options.
These platforms vary in terms of user interface, features, and deals offered, so it's beneficial to compare them to find the best option for your travel needs.