$187 Cheap Flights from Fort Collins (FNL) to St. Louis (STL)

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Cheap Flights from Fort Collins to St. Louis (FNL-STL)

Prices were available within the past 7 days and start at $187 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Fort Collins (FNL) to St. Louis (STL)
Origin airport
Fort Collins-Loveland Municipal
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$328
Distance
787 mi

Fort Collins to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Fort Collins to St. Louis offer the perfect respite. Not only does exploring St. Louis 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 Fort Collins to St. Louis 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 St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is $187 now!

Frequently asked questions

Is it cheaper to buy a plane ticket from FNL to Lambert Field last minute?
Being spontaneous is a great way to travel, but it isn’t always the ideal way to score a bargain plane ticket. Consider booking your FNL to Lambert Field trip ahead of time instead of 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. We recommend saving that spontaneity for when you arrive in Lambert Field!
Can I find cheap nonstop flights from FNL to Lambert-St. Louis Intl. Airport (STL) in the next three months?
If you want to locate nonstop cheap flights taking off from FNL to Lambert Field, use our filters after you’ve hit the search button. Just click “Nonstop” under “Filter by” on the left side of the page to browse the options. Your results will be organized from the lowest price, so you’ll see the cheapest nonstop tickets first. You can also check out prices for surrounding days by clicking “Flexible dates” on the same page.
What airports do you fly into for Central United States from Fort Collins?
You can make your way from Fort Collins to Central United States via Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) or St. Louis Downtown Airport (CPS). If you’re unsure about which hub to choose, take into account flight times and the convenience of transferring to your hotel from the airport. Step off the plane at Lambert-St. Louis Intl. Airport (STL) and you’ll be approximately 180 mi east of the downtown area.
Can I change the date of my flight from FNL to STL?
Quickly and easily make changes to your FNL to STL trip via the Expedia Trips portal. Before making any amendments, check the rules in your itinerary to learn what you can do and if fees apply for changes. Some airlines charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also stop by our Customer Service portal for more handy information and to chat with our Virtual Agent.
Fort Collins nearby Airports
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