Cheap flights from St. Louis to Lima from $338
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 Lima departing on 7/13. 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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How to get the cheapest flight ticket from St. Louis to Lima
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 to Lima?
The cheapest month to fly to Lima from St. Louis is in September. Flight prices, which tend to average around $700, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Lima from St. Louis during February instead. Flights to Lima in February, while not as cheap as those in September, still average around $746.
What is the cheapest day to depart on your flight to Lima?
According to our data, Wednesday is the cheapest day to fly to Lima from St. Louis. The lowest ticket price found for a Wednesday departure recently was $741. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Lima for around $967.
What is the cheapest time of day to depart on your flight to Lima?
The cheapest time of day to fly to Lima is in the morning when flights can be purchased for as low as $785. Flights at noon are often more expensive with an average ticket price of $831.
How far in advance should I book a flight to Lima?
You are more likely to see cheaper flights to Lima from St. Louis when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to Lima for around $795 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lima from St. Louis for as low as $676 on momondo.
Can stopping save me money on St. Louis to Lima flights?
You could potentially save up to 46% on your flight if you consider stops on a St. Louis to Lima flight.
How have St. Louis to Lima flight prices changed over time?
What is the cheapest airline that flies from Lambert-St Louis to Lima J Chavez Intl?
Delta, United Airlines, and LATAM Airlines are the most popular carriers operating from Lambert-St Louis to Lima J Chavez Intl
What airlines fly to Lima?
Delta, LATAM Airlines and American Airlines are the top three most popular airlines that fly to Lima from St. Louis according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Lima. Keep in mind that there are 4 different airlines that fly to Lima on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Lima
Cheap St. Louis to Lima (STL to LIM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Lima
How far is Lambert-St Louis to Lima J Chavez Intl by plane?
The straight-line distance from Lambert-St Louis to Lima J Chavez Intl is 3601.4 mi. In terms of flight time, this usually takes a little over 9h 19m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Lima J Chavez Intl Airport?
Prices for flights from Lambert-St Louis Airport to Lima J Chavez Intl Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Lima J Chavez Intl Airport?
There are 4 operators available for flights from Lambert-St Louis Airport to Lima J Chavez Intl Airport as of June 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Lima J Chavez Intl 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 Lima J Chavez Intl Airport.
What documentation or ID do you need to fly to Lima J Chavez Intl Airport?
The travel and health documents you'll need for your trip to Lima J Chavez Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lima J Chavez Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Lima?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Lima is Delta, representing 40% of all bookings. The subsequent popular airlines are LATAM Airlines at 39%, American Airlines at 16%, and United Airlines at 5%.
Best airlines flying from St. Louis to Lima
Compare and see reviews for airlines that fly from St. Louis to Lima with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $633 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $633 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $667 | Free Cancellation | Rating 7.5 1,785 reviews | |||
| PriceFrom $668 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Lima?
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Why should I use momondo to find a flight deal from St. Louis to Lima?
It is quick and easy to find St. Louis to Lima flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lima that suits you.
Can I find flights from St. Louis to Lima with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Lima flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Lima?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Lima.
I’m not ready to book a flight from St. Louis to Lima right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Lima 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.