What are the cheapest airlines flying from Lima to St. Louis round-trip?

Currently priced at $624, Delta will fly you from Lima to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on LATAM Airlines for as low as $807. Users have found that Delta is 25% cheaper than the other options available to this destination.

What is the cheapest day to fly from Lima to St. Louis?

Travelers seeking maximum savings on their Lima to St. Louis flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest day to fly round-trip from Lima to St. Louis?

Saturday flights are generally found to be more expensive for flights from Lima to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

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

Flights from Lima to St. Louis lean towards being more expensive in March. Prices are generally better when you fly from Lima to St. Louis in September, with the cheapest ticket starting at $458.

What is the cheapest time of day to fly from LIM to STL?

It’s typically best to fly out from Lima to St. Louis at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Can I find deals for flights from Lima to St. Louis that include hotel bookings?

Yes. In addition to deals on Lima to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Lima to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lima to St. Louis.

Can I find deals for business class flights from Lima to St. Louis?

Yes. Cheapflights offers flight deals from Lima to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$332+ Flights from Lima to St. Louis

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Cheap flight deals from Lima to St. Louis

Round-trip from	$668 (Avianca)
One-way from	$332 (Kiwi.com)
Popular in	March
Cheapest in	September
Average price	$817

From Lima J Chavez Intl to Lambert-St Louis

Search Deals

One-way flight from Lima J Chavez Intl to Lambert-St Louis

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Highest demand for flights based on searches. 6% potential increase in price ($61 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Lima to St. Louis

Cheapest flights from Lima to St. Louis
Explore the most affordable flight options available from Lima to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

mié. 9/32:50 amLIM - STL

2 stops15h 02mMultiple Airlines

mié. 11/266:43 pmSTL - LIM

2 stops15h 02mMultiple Airlines

Deal found 8/13

$668

sáb. 9/2710:05 amLIM - STL

1 stop32h 05mMultiple Airlines

sáb. 10/410:21 amSTL - LIM

1 stop11h 59mMultiple Airlines

Deal found 8/13

$674

mié. 10/1510:45 amLIM - STL

1 stop31h 22mMultiple Airlines

mié. 10/2911:17 amSTL - LIM

2 stops13h 33mMultiple Airlines

Deal found 8/14

$678

dom. 12/211:50 amLIM - STL

2 stops35h 37mUnited Airlines

dom. 1/411:05 amSTL - LIM

2 stops35h 50mUnited Airlines

Deal found 8/14

$728

mié. 10/1510:00 pmLIM - STL

1 stop19h 28mAmerican Airlines

mié. 10/295:23 amSTL - LIM

1 stop16h 07mAmerican Airlines

Deal found 8/14

$737

vie. 10/311:30 amLIM - STL

2 stops18h 09mUnited Airlines

lun. 11/248:20 amSTL - LIM

1 stop14h 35mUnited Airlines

Deal found 8/13

$751

sáb. 11/17:00 amLIM - STL

1 stop16h 56mAmerican Airlines

lun. 11/245:21 amSTL - LIM

1 stop22h 49mAmerican Airlines

Deal found 8/13

$766

mar. 10/1412:40 amLIM - STL

1 stop18h 17mUnited Airlines

mié. 10/2910:00 amSTL - LIM

2 stops37h 40mUnited Airlines

Deal found 8/14

$785

Best flights from Lima to St. Louis
Discover carefully curated flight deals from Lima to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated agosto 14, 2025.

mié. 9/32:50 amLIM - STL

2 stops15h 02mMultiple Airlines

mié. 11/266:43 pmSTL - LIM

2 stops15h 02mMultiple Airlines

Deal found 8/13

$668

mar. 2/101:50 amLIM - STL

1 stop15h 45mUnited Airlines

dom. 3/223:15 pmSTL - LIM

2 stops32h 25mUnited Airlines

Deal found 8/13

$728

mié. 10/1510:00 pmLIM - STL

1 stop19h 28mAmerican Airlines

mié. 10/295:23 amSTL - LIM

1 stop16h 07mAmerican Airlines

Deal found 8/14

$737

sáb. 9/2710:05 amLIM - STL

1 stop32h 05mMultiple Airlines

sáb. 10/410:21 amSTL - LIM

1 stop11h 59mMultiple Airlines

Deal found 8/13

$674

dom. 12/211:50 amLIM - STL

2 stops35h 37mUnited Airlines

dom. 1/411:05 amSTL - LIM

2 stops35h 50mUnited Airlines

Deal found 8/14

$728

mié. 10/1510:45 amLIM - STL

1 stop31h 22mMultiple Airlines

mié. 10/2911:17 amSTL - LIM

2 stops13h 33mMultiple Airlines

Deal found 8/14

$678

vie. 10/311:30 amLIM - STL

2 stops18h 09mUnited Airlines

lun. 11/248:20 amSTL - LIM

1 stop14h 35mUnited Airlines

Deal found 8/13

$751

Last-minute flights from Lima to St. Louis
Discover last-minute flight deals from Lima to St. Louis. Data last updated agosto 14, 2025 and is based on user searches.

mié. 9/32:50 amLIM - STL

2 stops15h 02mMultiple Airlines

mié. 11/266:43 pmSTL - LIM

2 stops15h 02mMultiple Airlines

Deal found 8/13

$668

mié. 9/312:40 amLIM - STL

2 stops44h 52mUnited Airlines

mié. 11/266:15 amSTL - LIM

1 stop16h 40mUnited Airlines

Deal found 8/13

$816

jue. 9/46:30 amLIM - STL

2 stops16h 37mAmerican Airlines

mié. 11/267:12 amSTL - LIM

2 stops13h 18mAmerican Airlines

Deal found 8/13

$830

vie. 9/2612:40 amLIM - STL

2 stops39h 04mUnited Airlines

sáb. 10/412:25 pmSTL - LIM

2 stops34h 35mUnited Airlines

Deal found 8/13

$847

vie. 9/2612:05 amLIM - STL

1 stop16h 43mDelta

sáb. 10/44:10 pmSTL - LIM

1 stop14h 45mDelta

Deal found 8/13

$919

sáb. 9/2710:05 amLIM - STL

1 stop32h 05mMultiple Airlines

sáb. 10/410:21 amSTL - LIM

1 stop11h 59mMultiple Airlines

Deal found 8/13

$674

sáb. 9/276:30 amLIM - STL

2 stops15h 23mAmerican Airlines

sáb. 10/41:03 pmSTL - LIM

2 stops15h 07mAmerican Airlines

Deal found 8/13

$788

One-way flights from Lima to St. Louis
Search for one-way flight options from Lima to St. Louis. Find affordable one-way fares based on user searches. Data last updated agosto 14, 2025.

mar. 8/263:00 amLIM - STL

2 stops30h 40mMultiple Airlines

Deal found 8/13

$332

dom. 11/233:05 amLIM - STL

2 stops16h 42mMultiple Airlines

Deal found 8/14

$345

sáb. 9/132:15 pmLIM - STL

2 stops19h 25mMultiple Airlines

Deal found 8/14

$353

lun. 11/2411:59 pmLIM - STL

1 stop12h 02mSpirit Airlines

Deal found 8/14

$397

lun. 12/19:45 amLIM - STL

3 stops33h 51mMultiple Airlines

Deal found 8/13

$425

Fly from

Fly to

Route

Depart

Return

Price

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

mié. 9/3

2:50 am-5:52 pm

2 stops15h 02m

Lambert-St Louis

mié. 11/26

6:43 pm-10:45 am

2 stops15h 02m

$668

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

sáb. 9/27

10:05 am-6:10 pm

1 stop32h 05m

Lambert-St Louis

sáb. 10/4

10:21 am-10:20 pm

1 stop11h 59m

$674

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

mié. 10/15

10:45 am-6:07 pm

1 stop31h 22m

Lambert-St Louis

mié. 10/29

11:17 am-12:50 am

2 stops13h 33m

$678

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

mar. 2/10

1:50 am-4:35 pm

1 stop15h 45m

Lambert-St Louis

dom. 3/22

3:15 pm-11:40 pm

2 stops32h 25m

$728

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

dom. 12/21

1:50 am-12:27 pm

2 stops35h 37m

Lambert-St Louis

dom. 1/4

11:05 am-11:55 pm

2 stops35h 50m

$728

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

mié. 10/15

10:00 pm-5:28 pm

1 stop19h 28m

Lambert-St Louis

mié. 10/29

5:23 am-9:30 pm

1 stop16h 07m

$737

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

vie. 10/31

1:30 am-7:39 pm

2 stops18h 09m

Lambert-St Louis

lun. 11/24

8:20 am-11:55 pm

1 stop14h 35m

$751

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

mar. 8/26

3:00 am-9:40 am

2 stops30h 40m

$332

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

dom. 11/23

3:05 am-6:47 pm

2 stops16h 42m

$345

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

sáb. 9/13

2:15 pm-9:40 am

2 stops19h 25m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 11 results

Best time to book a flight from Lima to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Lima with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lima to St. Louis

What is the cheapest month to book a flight from Lima to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Lima to St. Louis (average of $311). Flying from Lima to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Delta and LATAM Airlines from Lima to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

LATAM Airlines

7.5

Good

1,840 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

What are the cheapest airlines flying from Lima to St. Louis round-trip?
Currently priced at $624, Delta will fly you from Lima to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on LATAM Airlines for as low as $807. Users have found that Delta is 25% cheaper than the other options available to this destination.
Can I find deals for flights from Lima to St. Louis that include hotel bookings?
Yes. In addition to deals on Lima to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lima to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lima to St. Louis.
Can I find deals for business class flights from Lima to St. Louis?
Yes. Cheapflights offers flight deals from Lima to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Lima to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Lima to St. Louis (average of $311). Flying from Lima to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

O'Fallon

Fairview Heights

Maryland Heights

Collinsville

Eureka

St. Peters

Glencoe

Alton

Chesterfield

Farmington

Festus

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Lima to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$624	Average$798	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$807	Average$894	FlexibilityNo cancel fee	On-time81%

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$332+ Cheap flights from Lima (LIM) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lima to St. Louis with Cheapflights

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3. Compare prices and book

Cheap flight deals from Lima to St. Louis

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Lima to St. Louis

Cheapest flights from Lima to St. LouisExplore the most affordable flight options available from Lima to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Explore the most affordable flight options available from Lima to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lima to St. Louis that are best for you.

Best time to book a flight from Lima to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Lima with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Lima to St. Louis

What is the cheapest month to book a flight from Lima to St. Louis?

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Delta and LATAM Airlines from Lima to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Lima to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Lima to St. Louis round-trip?

Can I find deals for flights from Lima to St. Louis that include hotel bookings?

How can I find direct flights from Lima to St. Louis?

Can I find deals for business class flights from Lima to St. Louis?

What is the cheapest month to book a flight from Lima to St. Louis?

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lima to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Lima to St. Louis

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Cheapest flights from Lima to St. Louis
Explore the most affordable flight options available from Lima to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.