Cheap flights from Lima to St Louis

Compare Lima to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Lima to St Louis

Looking for a cheap last-minute deal or the best round-trip flight from Lima Airport to St Louis Airport? If you want to travel next month, round-trip fares start from $680. Find the lowest prices on one-way and round-trip tickets right here.

St Louis.$680 per passenger.Departing Wed, Jul 8, returning Wed, Jul 22.Round-trip flight with Avianca and Frontier Airlines.Outbound indirect flight with Avianca, departing from Lima on Wed, Jul 8, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departing from St Louis on Wed, Jul 22, arriving in Lima.Price includes taxes and charges.From $680, select.

St Louis.$720 per passenger.Departing Mon, Nov 2, returning Mon, Nov 9.Round-trip flight with Sky Airline and Frontier Airlines.Outbound indirect flight with Sky Airline, departing from Lima on Mon, Nov 2, arriving in St Louis.Inbound indirect flight with Frontier Airlines, departing from St Louis on Mon, Nov 9, arriving in Lima.Price includes taxes and charges.From $720, select.

Find the cheapest month to fly from Lima to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lima to St Louis flights are currently cheapest in July.

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Lima to St Louis: Alternative routes

Compare routes from Lima to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Lima to St Louis: Flight information

The things to know before you go.

Cheapest flight found	$680
Cheapest month to fly	July

Finding cheap flights from Lima to St Louis: Frequently asked questions

How much are round-trip flights from Lima to St Louis?

The best price we found for a round-trip flight from Lima to St Louis is $680. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Lima to St Louis?

Currently, there are no airlines that fly direct from Lima to St Louis. But we found flights with one or more stops from $680.

How many flights are there a week from Lima to St Louis?

There are no flights flying from Lima to St Louis, as of June 2026.

When is the cheapest time to fly from Lima to St Louis?

The cheapest month to fly from Lima to St Louis is usually July.

Which upcoming date is cheapest to fly from Lima Airport to St Louis Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lima Airport to St Louis Airport on Wednesday, July 8, 2026.

Can I get a direct flight from Lima Airport to St Louis Airport?

No airlines currently offer direct flights between Lima Airport and St Louis Airport. Most routes have one or more stops.

How can I find the best flight deal to St Louis?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to St Louis?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Lima Airport to St Louis?

Currently, Avianca offers the cheapest flight tickets to St Louis.

Traveling from Lima Airport (LIM) to St Louis Airport (STL): what you need to know

The timezone in St Louis is UTC-6, which is one hour behind Lima.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your LIM to STL flight.
During popular months such as August, it's a good idea to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight when you travel during a high season in general.
If you want to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Lima Airport to St Louis Airport. Here are the top stopovers between LIM and STL:
- Atlanta Hartsfield-Jackson Airport
- Miami International Airport
- Cancun Airport

How to find the cheapest flights from Lima Airport (LIM) to St Louis Airport (STL)

Right now, $333 is the cheapest price we've seen for a one-way Lima Airport to St Louis Airport flight. The best price for a return ticket is $680. Keep in mind that fares could change due to demand when booking.
It's usually smart to book in advance if you're looking for cheap tickets from LIM to STL. That's because flight prices are based on demand, which tends to increase closer to departure.
The 'Whole month' tool shows you the cheapest flights from Lima Airport to St Louis Airport throughout the entire month. It's a good way to find a bargain if your travel dates are flexible.
Snapping up cheap flights from LIM to STL is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as fares go down.
Pick your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Lima Airport to St Louis Airport.

Handy information about Lima Airport (LIM)

82% of flights leaving Lima Airport touch down at their destination on time. With its strong on-time performance, disruptions are unlikely when jetting out of LIM.
To get to Lima Airport from central Lima, it takes around 30 minutes if you're traveling by car. This depends on traffic though. It's approximately 13 kilometers from the airport to the city center.
Expect a journey time of around 50 minutes when using public transport.
Taking an early flight from Lima Airport to St Louis Airport? Avoid rushing to the airport (and catch some extra z's) by picking one of these hotels close to LIM:

Arriving at St Louis Airport (STL)

Consider booking a hotel close to STL if you're catching a late Lima Airport to St Louis Airport flight. Pick one of these options and avoid the hassle of a long transfer:
Hit the road running by picking up a St Louis Airport rental car. Grab your wheels from Hertz, Budget or Alamo and explore beyond St Louis's usual tourist stops.
Reserving your vehicle from St Louis Airport around one week in advance can help you get the best possible rate.

Getting from St Louis Airport (STL) to central St Louis

STL is located at 10701 Lambert International Blvd..
From St Louis Airport, St Louis is approximately 24 kilometers away. It takes around 25 minutes to reach the center by car.
If you're using public transport, expect a journey time of roughly 30 minutes.

When to fly to St Louis Airport (STL)

July is the busiest month for flights from Lima Airport to St Louis Airport. To skip the crowds, head to St Louis in March.
When booking your flight from Lima Airport to St Louis Airport, think about the kind of weather you like. July is the warmest month in St Louis, with temperatures ranging from 17ºC (63ºF) to 33ºC (91ºF).
If you want to travel in cooler conditions, search for a cheap ticket from LIM to STL in January. Average temperatures are between -7ºC (19ºF) and 8ºC (46ºF) then.

Explore more of the United States

Chicago is just one of the many cities in the United States waiting to be discovered after you've seen St Louis. Around 418 kilometers away to the north-east, check out popular attractions including Millennium Park, Art Institute of Chicago and Willis Tower.
If you're looking to explore another major stop in the United States, consider Indianapolis, roughly 370 kilometers east of St Louis. Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis are the start of reasons to visit.