Except where specifically noted, airfare is not included in the price. Prices typically include accommodations, airport transfers or a rental car. Airfare can be purchased as an add-on with most of our vacation packages. Some packages include airfare and some cannot be booked without airfare.

Costco Travel does include flights, but only when they are bundled as part of a vacation package; you cannot book "stand-alone" airline tickets through the service. When you build a package—such as a trip to Hawaii, Mexico, or Europe—you are given the option to add airfare from major carriers like Delta, United, and American Airlines. These bundled deals often provide significant value because they combine the hotel, car rental, and flight into one price, often including "Costco Shop Cards" or resort credits as an added bonus. However, if you are looking for just a flight to visit family or for a business trip, you will need to book directly with the airline or use a different travel portal. In 2026, many members find that while the flight pricing in Costco packages is competitive, booking the airfare separately directly with the airline can sometimes offer more flexibility for seat selection and easier handling of flight delays or cancellations.