📖 About

Seats.aero is a supercharged way to search for flights to book with miles. When airlines can't sell seats on their flights, they release them to frequent-flyer programs at large discounts. Searching for this space is typically tedious, needing to look for one day at a time on antiquated airline websites.

Seats.aero has already done all of the searching for you, allowing you to look at all of the availability offered by many airlines at once. We track all of the long-haul routes offered by the airlines we support, along with their partners. We're great for getting between continents or across regions, but might not be right for domestic or short flights.

Seats.aero will always be free for last-minute availability, but you can also sign up for a PRO account for $9.99/month. This will let you search up to 361 days of availability on all routes, set alerts on that extended availability, with more features to come in the future. These accounts help pay for the site's expenses.


routes tracked


bookable seats


historical datapoints


Use our JSON API to programatically search for the availability you are looking for. Our API is free and no registration is required.

Open Docs


Subscribe to a Pro account and gain access to extended availability (select routes), SMS alerts, and more. Only $9.99/month.



Create an unlimited amount of alerts for award availability at no cost. Receive an email when we find a match.

Create Alert

Not affiliated with any airline. Data is periodically refreshed and might not be up to date. 067ebd41/iad/sjc