Unfortunately, we are unable to add additional travelers over 2 years old to existing bookings. If you'd like to add an additional traveler to an existing booking, you'll need to book a separate ticket for the passenger.
You can either:
- Book a ticket with the same airline and itinerary through the Hopper app. OR
- Contact the airline directly with the flight numbers and purchase an additional ticket directly through them. They might be able to link the 2 bookings.