Travel must be roundtrip. Wholly unused tickets cannot be applied towards future travel. The Customers First refund rule does not apply. Unless otherwise indicated, fares are available only during the specific week in which they are displayed via the Internet. Seats are limited and fares may not be available on all flights.
Fares are subject to change without notice.
These fares are not applicable for group travel. Northwest Airlines is not responsible for any technical malfunctions with the online booking process. Other restrictions apply. Fares Passengers are not eligible for WorldPerks mileage credit. All travel must originate in North America and be purchased by a resident of North America.