With the multi-city feature, you can add up to 6 flights to your trip and add hotels, trains or cars at the same time.

To book a multi-city trip, follow these steps:

1. Go to the Flights tab and select Multi-city
   
   
   
   
2. Enter the dates, destinations and travelers for your trip, and click Search flights
3. Select your flights
4. Choose your fare
5. Add any extras, such as checked baggage for each flight and click Add flight to trip
6. Give your trip a name
7. If you want to add other services, like a car or hotel, click the Search button under each flight or under What would you like to add? select Stays, Trains or Cars
8. Once you've added everything to your trip, click Continue
9. Select the invoicing details and payment method, then Confirm payment

Once the trip is approved or confirmed, you'll receive a confirmation email.