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Cheap flights from Lima to St. Louis from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lima to St. Louis departing on 3/10. 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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0 bags

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Find the cheapest flights from Lima to St. Louis

Cheap round-trip flights

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Multiple Airlines Logo
3:05 am - 3:50 pmLIM-STL
13h 45m2 stops
Multiple Airlines Logo
6:43 pm - 10:45 amSTL-LIM
15h 02m2 stops
$573Multiple Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 23
Multiple Airlines Logo
10:00 am - 7:00 pmLIM-STL
33h 00m1 stop
Multiple Airlines Logo
7:45 pm - 12:25 pmSTL-LIM
39h 40m2 stops
$606Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
1:05 pm - 6:00 pmLIM-STL
29h 55m1 stop
Multiple Airlines Logo
7:03 pm - 2:40 pmSTL-LIM
42h 37m2 stops
$667Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 23
American Airlines Logo
12:45 am - 5:28 pmLIM-STL
16h 43m1 stop
American Airlines Logo
5:15 am - 11:25 pmSTL-LIM
17h 10m1 stop
$737American Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 6
American Airlines Logo
12:45 am - 4:17 pmLIM-STL
15h 32m2 stops
American Airlines Logo
5:15 am - 11:25 pmSTL-LIM
17h 10m1 stop
$741American Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 6
United Airlines Logo
1:50 am - 6:47 pmLIM-STL
17h 57m1 stop
United Airlines Logo
4:35 pm - 11:55 pmSTL-LIM
30h 20m1 stop
$809United Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
LATAM Airlines Logo
8:50 am - 11:40 pmLIM-STL
15h 50m2 stops
LATAM Airlines Logo
6:00 am - 8:55 pmSTL-LIM
13h 55m2 stops
$852LATAM Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 28
LATAM Airlines Logo
12:15 pm - 11:40 pmLIM-STL
12h 25m1 stop
LATAM Airlines Logo
6:00 am - 8:55 pmSTL-LIM
13h 55m1 stop
$873LATAM Airlines
Find Deal
Sun, Feb 15 - Sat, Feb 28
United Airlines Logo
1:30 am - 4:35 pmLIM-STL
15h 05m1 stop
United Airlines Logo
5:18 pm - 11:40 pmSTL-LIM
30h 22m2 stops
$979United Airlines
Find Deal
Mon, Mar 9 - Wed, Mar 11
Delta Logo
12:05 am - 4:33 pmLIM-STL
17h 28m1 stop
Delta Logo
7:02 pm - 9:20 pmSTL-LIM
25h 18m1 stop
$1,001Delta
Find Deal
Thu, Nov 13 - Fri, Nov 21

LATAM Airlines flights from Lima to St. Louis

Our best LATAM Airlines deals on Lima to St. Louis flight tickets
LATAM Airlines
Feb 15
LIM8:50 amLima J Chavez Intl
15h 50m
2 stops
STL11:40 pmLambert-St Louis
Feb 28
STL6:00 amLambert-St Louis
13h 55m
2 stops
LIM8:55 pmLima J Chavez Intl
$852
Find similar
LATAM Airlines
Feb 15
LIM12:15 pmLima J Chavez Intl
12h 25m
1 stop
STL11:40 pmLambert-St Louis
Feb 28
STL6:00 amLambert-St Louis
13h 55m
1 stop
LIM8:55 pmLima J Chavez Intl
$873
Find similar
LATAM Airlines
Feb 14
LIM12:15 amLima J Chavez Intl
12h 35m
2 stops
STL11:50 amLambert-St Louis
Feb 28
STL6:00 amLambert-St Louis
13h 55m
2 stops
LIM8:55 pmLima J Chavez Intl
$895
Find similar

Delta flights from Lima to St. Louis

Our best Delta deals on Lima to St. Louis flight tickets
Delta
Nov 13
LIM12:05 amLima J Chavez Intl
17h 28m
1 stop
STL4:33 pmLambert-St Louis
Nov 21
STL7:02 pmLambert-St Louis
25h 18m
1 stop
LIM9:20 pmLima J Chavez Intl
$1,001
Find similar
Delta
Oct 7
LIM12:05 amLima J Chavez Intl
16h 38m
1 stop
STL4:43 pmLambert-St Louis
Oct 12
STL7:05 amLambert-St Louis
14h 05m
1 stop
LIM9:10 pmLima J Chavez Intl
$1,084
Find similar
Delta
Oct 8
LIM11:20 pmLima J Chavez Intl
16h 35m
1 stop
STL3:55 pmLambert-St Louis
Oct 12
STL9:10 amLambert-St Louis
12h 00m
1 stop
LIM9:10 pmLima J Chavez Intl
$1,226
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lima to St. Louis 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 October 2, 2025.
Use the filters below to find and compare flights from Lima to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 11/12

3:05 am-3:50 pm

2 stops13h 45m

Lambert-St Louis

Sun 11/23

6:43 pm-10:45 am

2 stops15h 02m

$573

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 10/30

10:00 am-7:00 pm

1 stop33h 00m

Lambert-St Louis

Thu 11/6

7:45 pm-12:25 pm

2 stops39h 40m

$606

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 11/13

1:05 pm-6:00 pm

1 stop29h 55m

Lambert-St Louis

Sun 11/23

7:03 pm-2:40 pm

2 stops42h 37m

$667

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 10/29

12:45 am-5:28 pm

1 stop16h 43m

Lambert-St Louis

Thu 11/6

5:15 am-11:25 pm

1 stop17h 10m

$737

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 10/29

12:45 am-4:17 pm

2 stops15h 32m

Lambert-St Louis

Thu 11/6

5:15 am-11:25 pm

1 stop17h 10m

$741

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 11/15

1:50 am-6:47 pm

1 stop17h 57m

Lambert-St Louis

Sun 11/23

4:35 pm-11:55 pm

1 stop30h 20m

$809

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sun 2/15

8:50 am-11:40 pm

2 stops15h 50m

Lambert-St Louis

Sat 2/28

6:00 am-8:55 pm

2 stops13h 55m

$852

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sun 2/15

12:15 pm-11:40 pm

1 stop12h 25m

Lambert-St Louis

Sat 2/28

6:00 am-8:55 pm

1 stop13h 55m

$873

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 3/9

1:30 am-4:35 pm

1 stop15h 05m

Lambert-St Louis

Wed 3/11

5:18 pm-11:40 pm

2 stops30h 22m

$979

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 11/13

12:05 am-4:33 pm

1 stop17h 28m

Lambert-St Louis

Fri 11/21

7:02 pm-9:20 pm

1 stop25h 18m

$1,001

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 St. Louis from

How to get the cheapest flight ticket from Lima 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 typical price of a round-trip flight between Lima and St. Louis?

What is the cheapest month to fly to St. Louis?

In general, September is the cheapest month to fly from Lima to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $766. The month of June is another great option to travel to St. Louis, with average flight prices from Lima averaging around $798.

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 Tuesday when prices can be found for as low as $624. 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 Sunday because tickets tend to average around $908. 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 Lima in the evening is the least expensive time of day to depart. momondo users have found prices as low as $834 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $906 per ticket.

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

You could potentially save up to 12% on your flight if you consider stops on a Lima to St. Louis flight.

When to book flights from Lima to St. Louis

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

Cheap Lima to St. Louis (LIM to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lima to St. Louis

Direct flights

None
There are no direct flights from Lima to St. Louis. There are no popular flight routes from Lima to St. Louis.
Search flight deals

  • How far is Lima J Chavez Intl to Lambert-St Louis by plane?

    Lima J Chavez Intl and Lambert-St Louis are 3601.4 mi apart from one another. 10h 44m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lima J Chavez Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Lima J Chavez Intl Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Lima J Chavez Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Lima J Chavez Intl 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 Lima J Chavez Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Lima to St. Louis?

Best airlines flying from Lima to St. Louis

Compare and see reviews for airlines that fly from Lima to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $726Free CancellationRating
7.9
7,962 reviews
Search Delta flights
LATAM AirlinesPriceFrom $807Free CancellationRating
7.5
1,858 reviews
Search LATAM Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Collinsville
Fenton
Wentzville
St. Peters
Alton
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Lima to St. Louis?

It is quick and easy to find Lima to St. Louis 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 St. Louis that suits you.

Can I find flights from Lima to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Lima with this policy.

How can momondo help me find flights from Lima to St. Louis?

Once all potential Lima 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 Lima to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Lima are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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