Cheap Flights from St. Louis (STL) to Santiago (SCL)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Santiago Intl. Airport (SCL)

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Frequently asked questions

Is it cheaper to buy a plane ticket from Lambert Field to Nuevo Pudahuel Airport last minute?
Being a spontaneous soul is an awesome way to travel the globe, but it isn't necessarily the smartest way to track down a bargain fare. Consider booking your STL to Arturo Merino Benitez Airport (SCL) trip in advance rather than leaving it until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you're exploring Arturo Merino Benitez Airport (SCL)!
What airports do you fly into for Santiago from St. Louis?
From St. Louis, you can reach Santiago through Arturo Merino Benitez Airport (SCL), Valparaiso (VAP-Rodelillo Airfield) and Vina del Mar (KNA). Find out which terminal is best for you before you make a decision. If you go with Arturo Merino Benitez Airport (SCL), it's roughly 16 kilometers west of downtown. Use the dough you save when booking your trip with Expedia to visit the city's well-known sights, such as Plaza de Armas and Patio Bellavista.
Can I change the date of my flight from STL to Nuevo Pudahuel Airport?
We know plans can change, so Expedia is here to help make things as simple as possible. First, access your Lambert-St. Louis Intl. Airport (STL) to SCL itinerary through the Expedia Trips portal and look up the fare conditions and rules about what changes can be made. If you purchased your fare in the last 24 hours, some airlines will allow you to cancel for free and organize new flights. If you bought your fare more than 24 hours ago, connect with us via our Customer Service portal to see how we can help.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Arturo Merino Benitez
Distance
8223 km

Book with confidence

Book with confidence

St. Louis to Santiago Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Santiago offer the perfect respite. Not only does exploring Santiago provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Santiago may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Santiago are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Santiago more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Santiago is now!

St. Louis to Santiago Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia