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Cheap flights from Lima to St. Louis from $425

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 1/7. 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

Enter your travel dates to find the best prices.
American Airlines Logo
10:55 pm - 9:08 am
LIM
-
STL
11h 13m1 stop
American Airlines Logo
5:05 am - 11:25 pm
STL
-
LIM
17h 20m1 stop
$828American Airlines
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
10:55 pm - 9:08 am
LIM
-
STL
11h 13m1 stop
American Airlines Logo
9:33 am - 11:25 pm
STL
-
LIM
12h 52m2 stops
$832American Airlines
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
10:55 pm - 9:08 am
LIM
-
STL
11h 13m1 stop
American Airlines Logo
5:05 am - 11:25 pm
STL
-
LIM
17h 20m1 stop
$833American Airlines
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
10:55 pm - 9:08 am
LIM
-
STL
11h 13m1 stop
American Airlines Logo
5:05 am - 11:25 pm
STL
-
LIM
17h 20m1 stop
$835American Airlines
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
10:55 pm - 9:08 am
LIM
-
STL
11h 13m1 stop
American Airlines Logo
3:54 pm - 5:10 am
STL
-
LIM
12h 16m2 stops
$838American Airlines
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
10:55 pm - 3:04 pm
LIM
-
STL
17h 09m2 stops
American Airlines Logo
8:13 am - 11:25 pm
STL
-
LIM
14h 12m2 stops
$839American Airlines
Mon, Jan 19 - Mon, Feb 2
American Airlines Logo
10:55 pm - 3:04 pm
LIM
-
STL
17h 09m2 stops
American Airlines Logo
8:13 am - 11:25 pm
STL
-
LIM
14h 12m2 stops
$863American Airlines
Mon, Jan 19 - Mon, Feb 2
Multiple Airlines Logo
6:04 am - 6:51 pm
LIM
-
STL
37h 47m2 stops
Multiple Airlines Logo
5:42 pm - 4:50 am
STL
-
LIM
34h 08m2 stops
$898Multiple Airlines
Sun, Jan 18 - Sun, Feb 1
Multiple Airlines Logo
6:04 am - 6:51 pm
LIM
-
STL
37h 47m2 stops
Multiple Airlines Logo
5:42 pm - 5:00 am
STL
-
LIM
34h 18m3 stops
$903Multiple Airlines
Sun, Jan 18 - Sun, Feb 1
LATAM Airlines Logo
11:40 pm - 8:53 am
LIM
-
STL
10h 13m1 stop
LATAM Airlines Logo
6:00 am - 9:20 pm
STL
-
LIM
14h 20m1 stop
$927LATAM Airlines
Thu, Jan 22 - Mon, Jan 26

American Airlines flights from Lima to St. Louis

Our best American Airlines deals on Lima to St. Louis flight tickets
American Airlines
Jan 19
LIM10:55 pmLima J Chavez Intl
11h 13m
1 stop
STL9:08 amLambert-St Louis
Feb 2
STL5:05 amLambert-St Louis
17h 20m
1 stop
LIM11:25 pmLima J Chavez Intl
$828
Find similar
American Airlines
Jan 19
LIM10:55 pmLima J Chavez Intl
11h 13m
1 stop
STL9:08 amLambert-St Louis
Feb 2
STL9:33 amLambert-St Louis
12h 52m
2 stops
LIM11:25 pmLima J Chavez Intl
$832
Find similar
American Airlines
Jan 19
LIM10:55 pmLima J Chavez Intl
11h 13m
1 stop
STL9:08 amLambert-St Louis
Feb 2
STL5:05 amLambert-St Louis
17h 20m
1 stop
LIM11:25 pmLima J Chavez Intl
$833
Find similar

LATAM Airlines flights from Lima to St. Louis

Our best LATAM Airlines deals on Lima to St. Louis flight tickets
LATAM Airlines
Jan 22
LIM11:40 pmLima J Chavez Intl
10h 13m
1 stop
STL8:53 amLambert-St Louis
Jan 26
STL6:00 amLambert-St Louis
14h 20m
1 stop
LIM9:20 pmLima J Chavez Intl
$927
Find similar
LATAM Airlines
Jan 21
LIM12:05 amLima J Chavez Intl
18h 45m
2 stops
STL5:50 pmLambert-St Louis
Jan 26
STL9:59 amLambert-St Louis
24h 26m
2 stops
LIM11:25 amLima J Chavez Intl
$930
Find similar
LATAM Airlines
Jan 18
LIM11:40 pmLima J Chavez Intl
19h 10m
1 stop
STL5:50 pmLambert-St Louis
Feb 1
STL9:59 amLambert-St Louis
10h 21m
1 stop
LIM9:20 pmLima J Chavez Intl
$1,022
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 December 11, 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

Mon 1/19

10:55 pm-9:08 am

1 stop11h 13m

Lambert-St Louis

Mon 2/2

5:05 am-11:25 pm

1 stop17h 20m

$828

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 1/19

10:55 pm-9:08 am

1 stop11h 13m

Lambert-St Louis

Mon 2/2

9:33 am-11:25 pm

2 stops12h 52m

$832

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 1/19

10:55 pm-9:08 am

1 stop11h 13m

Lambert-St Louis

Mon 2/2

5:05 am-11:25 pm

1 stop17h 20m

$833

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 1/19

10:55 pm-9:08 am

1 stop11h 13m

Lambert-St Louis

Mon 2/2

5:05 am-11:25 pm

1 stop17h 20m

$835

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 1/19

10:55 pm-9:08 am

1 stop11h 13m

Lambert-St Louis

Mon 2/2

3:54 pm-5:10 am

2 stops12h 16m

$838

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 1/19

10:55 pm-3:04 pm

2 stops17h 09m

Lambert-St Louis

Mon 2/2

8:13 am-11:25 pm

2 stops14h 12m

$839

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 1/19

10:55 pm-3:04 pm

2 stops17h 09m

Lambert-St Louis

Mon 2/2

8:13 am-11:25 pm

2 stops14h 12m

$863

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sun 1/18

6:04 am-6:51 pm

2 stops37h 47m

Lambert-St Louis

Sun 2/1

5:42 pm-4:50 am

2 stops34h 08m

$898

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sun 1/18

6:04 am-6:51 pm

2 stops37h 47m

Lambert-St Louis

Sun 2/1

5:42 pm-5:00 am

3 stops34h 18m

$903

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 1/22

11:40 pm-8:53 am

1 stop10h 13m

Lambert-St Louis

Mon 1/26

6:00 am-9:20 pm

1 stop14h 20m

$927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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 11% 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

Fastest flight time

21h 15m

Direct flights

None
The fastest flight from Lima to St. Louis takes 21h 15m
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. 21h 15m 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 $798Free CancellationRating
7.9
8,008 reviews
Search Delta flights
LATAM AirlinesPriceFrom $817Free CancellationRating
7.5
1,889 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
Maryland Heights
O'Fallon
Florissant
Fenton
Wentzville
St. Peters
Collinsville
Alton
Farmington
Festus
Clayton
Glencoe
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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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