رحلات طيران رخيصة "" من سانت لويس (STL) إلى بيير (PIR)

Booking your journey from Lambert-St. Louis Intl. Airport (STL) to PIR at the last minute could help you save if you hit the jackpot and find an amazing deal. However, fares usually don't drop in price closer to the departure date. If you hold out, flights could also be booked up or the best seats long gone. If you'd rather play it safe, book well ahead of the date you want to leave. In fact, you can find some of the biggest deals up to a year in advance. If your favorite airline hasn't released its fares yet, check back regularly as deals are updated on Expedia constantly.

Flights from St. Louis to Pierre land at Pierre Regional Airport (PIR). Roughly 5 kilometers east of downtown Pierre, it's the main gateway to this fabulous city. When you're ready to begin exploring, South Dakota State Capitol and La Framboise Island should be at the top of your to-do list.

It's a piece of cake to make changes to your STL to Pierre Regional Airport (PIR) journey yourself. Simply go to the Expedia Trips portal and click on "change flight." Look around for new flights and choose the one that works best with your plans. You'll get an estimate of your flight change fee, if applicable. You can also use our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.