Cheap flights from St. Louis to Key West from $221
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Key West departing on 6/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Key West by changing tabs
Find the cheapest one-way flights from St. Louis to Key West
If you're looking for one-way flights from St. Louis to Key West, view some of our deals below provided by American Airlines and United Airlines
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Best airlines flying from St. Louis to Key West
Compare and see reviews for airlines that fly from St. Louis to Key West with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 7.3 14,955 reviews | |||
| PriceFrom $287 | Free Cancellation | Rating 8.0 11,094 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.4 11,325 reviews |
American Airlines flights from St. Louis to Key West
Our best American Airlines deals on St. Louis to Key West flight tickets
United Airlines flights from St. Louis to Key West
Our best United Airlines deals on St. Louis to Key West flight tickets
How to get the cheapest flight ticket from St. Louis to Key West
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from St. Louis to Key West?
January. The cheapest time of year to fly to Key West from St. Louis is January. Most expensive is March
What is the cheapest day to depart St. Louis for Key West?
Friday. The cheapest day of the week is typically Friday. The most expensive is typically Sunday
When is the cheapest time to fly from St. Louis to Key West?
At noon. St. Louis to Key West flights are approximately 18% more expensive in the morning than at noon
What is the cheapest airline that flies to Key West from St. Louis?
American Airlines. American Airlines, Delta, and United Airlines are the most popular carriers operating from St. Louis to Key West
What is the cheapest St. Louis to Key West flight route?
Lambert-St Louis - Key West. Fly from Lambert-St Louis to Key West for the best St. Louis - Key West flight prices
How far in advance should you book St. Louis to Key West flights?
24 days before. The cheapest time to buy a flight from St. Louis to Key West is approximately 24 days to departure
Cheap St. Louis to Key West (STL to EYW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Key West
Best Price Found | $221 |
|---|---|
Fastest flight time | 4h 39m |
Direct flights | None |
Airports in Key West | 1 airport |
How far is Lambert-St Louis to Key West by plane?
A flight from Lambert-St Louis to Key West will travel around 1088.7 mi. 4h 39m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Key West Airport?
Prices for flights from Lambert-St Louis Airport to Key West Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Key West Airport?
As of April 2024, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Key West Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Key West Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The necessary travel and health documents for your Key West Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Key West?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Key West for you.
Can I find flights from St. Louis to Key West with flexible booking policies on momondo?
Flights from St. Louis to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to Key West?
Once you have performed a search for St. Louis to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from St. Louis to Key West right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Key West flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.