Cheap flights from Lafayette to St. Louis from $279
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to St. Louis departing on 10/9. 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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United Airlines flights from Lafayette to St. Louis
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American Airlines flights from Lafayette to St. Louis
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How to get the cheapest flight ticket from Lafayette to St. Louis
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 day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $337. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $478. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Lafayette in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $308 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $603 per ticket.
What is the cheapest airline that flies from Lafayette Regional to Lambert-St Louis?
United Airlines is the most popular carrier operating from Lafayette Regional to Lambert-St Louis
What airlines fly to St. Louis?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to St. Louis from Lafayette according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 3 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Lafayette to St. Louis
Cheap Lafayette to St. Louis (LFT to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Lafayette to St. Louis
How far is Lafayette Regional to Lambert-St Louis by plane?
Lafayette Regional and Lambert-St Louis are 589.4 mi apart from one another. 4h 22m is a normal flight duration for this route.
When did momondo last update prices for flights from Lafayette Regional Airport to Lambert-St Louis Airport?
Prices for flights from Lafayette Regional Airport to Lambert-St Louis Airport refresh daily.
How many operators does momondo search for flights from Lafayette Regional Airport to Lambert-St Louis Airport?
As of July 2025, there are 3 operators available to choose from for flights from Lafayette Regional Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Lafayette Regional Airport to Lambert-St Louis 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 Lafayette Regional Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis 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.
What is the most popular airline from Lafayette to St. Louis?
Based on momondo bookings for flights between Lafayette and St. Louis, the leading airline is American Airlines, making up 57% of the total bookings. Other popular airlines include United Airlines with 24% and Delta with 19%.
Best airlines flying from Lafayette to St. Louis
Compare and see reviews for airlines that fly from Lafayette to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $223 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $223 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $232 | Free Cancellation | Rating 8.0 7,982 reviews |
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Why should I use momondo to find a flight deal from Lafayette to St. Louis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Lafayette to St. Louis. momondo saves you time and could save you money on your trip.
Can I find flights from Lafayette to St. Louis with flexible booking policies on momondo?
Flights from Lafayette to St. Louis 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 Lafayette to St. Louis?
Once all potential Lafayette to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Lafayette to St. Louis right now. Can momondo alert me if prices change?
If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Lafayette and alert you when they change.