Cheap flights from St Louis to Lima

Compare St Louis to Lima flight deals

Find the cheapest month or even day of the year to fly to Lima

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Flight deals from St Louis to Lima

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Lima? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from St Louis to Lima

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

St Louis to Lima: Alternative routes

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

St Louis to Lima: Flight information

The things to know before you go.
Cheapest flight found$526
Cheapest month to flyNovember

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

The best price we found for a round-trip flight from St Louis to Lima is $526. 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.
Currently, there are no airlines that fly direct from St Louis to Lima. But we found flights with one or more stops from $526.
There are no flights flying from St Louis to Lima, as of September 2025.
The cheapest month to fly from St Louis to Lima is usually November.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from St Louis Airport to Lima Airport on Saturday, November 1, 2025.
No airlines currently offer direct flights between St Louis Airport and Lima Airport. Most routes have one or more stops.
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 Lima 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Lima is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to Lima.

Flying from Lambert-St. Louis International Airport (STL) to Jorge Chavez International Airport (LIM): what you need to know

  • St Louis and Lima are in the same timezone, UTC-5.

  • Leave plenty of time to catch your STL to LIM flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as July, you'll want to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during a high season in general.

  • If you'd like to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Lambert-St. Louis International Airport to Jorge Chavez International Airport. These are the top stopovers between STL and LIM:

    • Miami International Airport

    • Cancun International Airport

    • Punta Cana International Airport

How to find the cheapest flights from Lambert-St. Louis International Airport (STL) to Jorge Chavez International Airport (LIM)

  • $277 is the lowest price for a one-way Lambert-St. Louis International Airport to Jorge Chavez International Airport flight. Return flights start from $526. These fares may change based on demand.

  • Don't wait until the last moment. You're more likely to find cheap tickets from STL to LIM if you book early. Airlines often have some fantastic early bird deals.

  • The 'Whole month' tool shows you the cheapest flights from Lambert-St. Louis International Airport to Jorge Chavez International Airport across every month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • Never miss a deal on cheap flights from STL to LIM by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Tailor your flights with filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Lambert-St. Louis International Airport to Jorge Chavez International Airport.

Handy information about Lambert-St. Louis International Airport (STL)

  • STL is located at 10701 Lambert International Blvd..

  • 78.04% of flights taking off from Lambert-St. Louis International Airport land at their destination on schedule.

  • To reach Lambert-St. Louis International Airport from central St Louis, it takes around 20 minutes if you're traveling by car. Of course, this depends on traffic conditions. It's approximately 26 kilometers from the airport to the city center.

  • Planning to take public transport? Expect a trip time of around 35 minutes.

  • Get your journey off to a stress-free start by staying near STL. Whether you have an early flight from Lambert-St. Louis International Airport to Jorge Chavez International Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Jorge Chavez International Airport (LIM)

  • If you're coming in on a late Lambert-St. Louis International Airport to Jorge Chavez International Airport flight, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these accommodation options near LIM:

  • Grab a Jorge Chavez International Airport rental car and explore Lima and beyond with your own set of wheels. Sixt, Alamo and Budget are well-known companies to choose from here.

  • Lock in the best deal by reserving your ride from Jorge Chavez International Airport around three weeks before your travel date.

Getting from Jorge Chavez International Airport (LIM) to central Lima

  • Jorge Chavez International Airport is approximately 10 kilometers from central Lima. The drive time takes around 25 minutes.

  • If you're traveling by public transport, expect a journey time of roughly 35 minutes.

When to fly to Jorge Chavez International Airport (LIM)

  • The quietest month for a flight from Lambert-St. Louis International Airport to Jorge Chavez International Airport is April, while August is the busiest. Choose the best time to visit Lima based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Lima is February, with temperatures ranging between 19ºC (66ºF) and 26ºC (79ºF). Lock in your flights from Lambert-St. Louis International Airport to Jorge Chavez International Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from STL to LIM in August if you like cooler conditions. Temperatures are at their lowest then, ranging between 14ºC (57ºF) and 21ºC (70ºF) on average.

Explore more of Peru

  • Lima has loads to offer, but there are so many other corners of Peru you'll want to see. Around 11 kilometers west of Lima, a trip to Callao will keep you on the move. Check out popular attractions like Temático Marina de Guerra Del Peru Park, Los Jazmines Park and Monumento a Santa Rosa de Lima.

  • Around 483 kilometers north-west of Lima, Trujillo is another essential stop in Peru. Experience this destination's highlights firsthand at Portada Moche. Santa Rosa. Entrada Huaca del sol. Huaco Fertilidad. Parque temático Moche, Plaza de Armas El Milagro and Plaza de Armas de Trujillo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.