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Cheap flights from St. Louis to Lima from $302

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 1/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Lima

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 11:59 pm
LIM
-
STL
16h 59m1 stop
$550Multiple Airlines
Sun, Feb 1 - Thu, Feb 12
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 10:27 pm
LIM
-
STL
15h 27m1 stop
$553Multiple Airlines
Sun, Feb 1 - Wed, Feb 11
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 11:59 pm
LIM
-
STL
16h 59m1 stop
$556Multiple Airlines
Wed, Feb 4 - Thu, Feb 12
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 10:27 pm
LIM
-
STL
15h 27m1 stop
$560Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 11:33 pm
LIM
-
STL
16h 33m1 stop
$572Multiple Airlines
Sun, Feb 1 - Mon, Feb 9
Multiple Airlines Logo
4:05 pm - 6:10 am
STL
-
LIM
13h 05m1 stop
Multiple Airlines Logo
11:30 pm - 11:59 pm
LIM
-
STL
25h 29m2 stops
$578Multiple Airlines
Fri, Feb 20 - Fri, Feb 27
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 11:33 pm
LIM
-
STL
16h 33m1 stop
$579Multiple Airlines
Wed, Feb 4 - Mon, Feb 9
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 11:59 pm
LIM
-
STL
16h 59m1 stop
$597Multiple Airlines
Tue, Feb 3 - Thu, Feb 12
Multiple Airlines Logo
5:42 pm - 10:35 pm
STL
-
LIM
27h 53m2 stops
Multiple Airlines Logo
8:00 am - 10:27 pm
LIM
-
STL
15h 27m1 stop
$600Multiple Airlines
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
10:16 am - 10:10 pm
STL
-
LIM
10h 54m1 stop
Multiple Airlines Logo
11:33 pm - 6:51 am
LIM
-
STL
32h 18m2 stops
$601Multiple Airlines
Mon, Feb 2 - Mon, Feb 9

Delta flights from St. Louis to Lima

Our best Delta deals on St. Louis to Lima flight tickets
Delta
Apr 15
STL4:43 pmLambert-St Louis
12h 17m
1 stop
LIM5:00 amLima J Chavez Intl
Apr 29
LIM12:00 pmLima J Chavez Intl
24h 06m
1 stop
STL12:06 pmLambert-St Louis
$633
Find similar
Delta
Apr 15
STL9:40 amLambert-St Louis
12h 00m
2 stops
LIM9:40 pmLima J Chavez Intl
Apr 29
LIM8:55 amLima J Chavez Intl
14h 38m
2 stops
STL11:33 pmLambert-St Louis
$636
Find similar
Delta
Mar 25
STL12:04 pmLambert-St Louis
21h 16m
2 stops
LIM9:20 amLima J Chavez Intl
Apr 11
LIM8:55 amLima J Chavez Intl
23h 52m
2 stops
STL8:47 amLambert-St Louis
$656
Find similar

American Airlines flights from St. Louis to Lima

Our best American Airlines deals on St. Louis to Lima flight tickets
American Airlines
Jan 16
STL6:00 amLambert-St Louis
14h 30m
2 stops
LIM9:30 pmLima J Chavez Intl
Jan 17
LIM12:45 amLima J Chavez Intl
15h 12m
2 stops
STL2:57 pmLambert-St Louis
$1,111
Find similar
American Airlines
Jan 16
STL6:00 amLambert-St Louis
14h 30m
2 stops
LIM9:30 pmLima J Chavez Intl
Jan 17
LIM12:45 amLima J Chavez Intl
15h 12m
2 stops
STL2:57 pmLambert-St Louis
$1,174
Find similar
American Airlines
Jan 13
STL6:00 amLambert-St Louis
14h 30m
2 stops
LIM9:30 pmLima J Chavez Intl
Jan 17
LIM12:45 amLima J Chavez Intl
15h 12m
2 stops
STL2:57 pmLambert-St Louis
$1,187
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Lima that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from St. Louis to Lima that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Sun 2/1

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Thu 2/12

8:00 am-11:59 pm

1 stop16h 59m

$550

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Sun 2/1

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Wed 2/11

8:00 am-10:27 pm

1 stop15h 27m

$553

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Wed 2/4

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Thu 2/12

8:00 am-11:59 pm

1 stop16h 59m

$556

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Wed 2/4

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Wed 2/11

8:00 am-10:27 pm

1 stop15h 27m

$560

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Sun 2/1

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Mon 2/9

8:00 am-11:33 pm

1 stop16h 33m

$572

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Fri 2/20

4:05 pm-6:10 am

1 stop13h 05m

Lima J Chavez Intl

Fri 2/27

11:30 pm-11:59 pm

2 stops25h 29m

$578

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Wed 2/4

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Mon 2/9

8:00 am-11:33 pm

1 stop16h 33m

$579

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Tue 2/3

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Thu 2/12

8:00 am-11:59 pm

1 stop16h 59m

$597

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Tue 2/3

5:42 pm-10:35 pm

2 stops27h 53m

Lima J Chavez Intl

Tue 2/10

8:00 am-10:27 pm

1 stop15h 27m

$600

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Mon 2/2

10:16 am-10:10 pm

1 stop10h 54m

Lima J Chavez Intl

Mon 2/9

11:33 pm-6:51 am

2 stops32h 18m

$601

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lima from

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 February. Flight prices, which tend to average around $664, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Lima from St. Louis during August instead. Flights to Lima in August, while not as cheap as those in February, still average around $724.

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 weeks ahead of your departure date. In general, you can expect to find flights to Lima for around $813 when searching 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 $670 on momondo.

Can stopping save me money on St. Louis to Lima flights?

You could potentially save up to 5% 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?

As of January 2026, prices for St. Louis to Lima flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from St. Louis to Lima

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Lima according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from St. Louis to Lima takes 9h 55m
There are no direct flights from St. Louis to Lima. There are no popular flight routes from St. Louis to Lima.
Search flight deals

  • 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 55m.

  • 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?

  • 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?

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
LATAM AirlinesPriceFrom $659Free CancellationRating
7.5
1,897 reviews
Search LATAM Airlines flights
DeltaPriceFrom $667Free CancellationRating
7.9
8,021 reviews
Search Delta flights
American AirlinesPriceFrom $668Free CancellationRating
7.2
11,090 reviews
Search American Airlines flights

Traveling to a place near Lima?

Book flights to Lima if you plan to visit one of these locations
Callao

Why use momondo?

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.

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