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

Currently priced at $848, 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. Search Cheapflights for deals from LATAM Airlines and American Airlines - these airlines can fly you to your destination from $857 and $909, respectively. Users have found that Delta is 2% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Lima to St. Louis one-way?

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $615. However, be on the lookout for offers from Avianca and United Airlines, as they are both options that can get you from Lima to St. Louis for a low price.

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.

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 June. Prices are generally better when you fly from Lima to St. Louis in August, with the cheapest ticket starting at $717.

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.

Most accurate provider : When it comes to deals on Lima-St. Louis flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Lima-St. Louis flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Lima-St. Louis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Lima-St. Louis flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lima-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$453+ Flights from Lima to St. Louis

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Cheap flight deals from Lima to St. Louis

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$848 (Delta)
One-way from	$453 (Kiwi.com)
Popular in	June
Cheapest in	August
Average price	$824

Provider with most accurate pricing for Lima J Chavez Intl-Lambert-St Louis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lima J Chavez Intl-Lambert-St Louis flights.

Search Deals

From Lima J Chavez Intl to Lambert-St Louis

Search Deals

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

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($90 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 April 29, 2025.

Fri 5/210:05 amLIM - STL

1 stop29h 55mMultiple Airlines

Sun 5/2510:10 amSTL - LIM

2 stops39h 00mMultiple Airlines

Deal found 4/28

$846

Mon 6/3012:05 amLIM - STL

2 stops18h 39mDelta

Mon 7/219:31 amSTL - LIM

1 stop11h 39mDelta

Deal found 4/28

$848

Tue 7/112:15 pmLIM - STL

1 stop11h 21mLATAM Airlines

Mon 7/217:10 pmSTL - LIM

2 stops25h 05mLATAM Airlines

Deal found 4/28

$857

Mon 7/2111:45 pmLIM - STL

2 stops16h 15mAmerican Airlines

Tue 7/295:15 amSTL - LIM

2 stops15h 20mAmerican Airlines

Deal found 4/28

$909

Mon 5/1212:40 amLIM - STL

1 stop15h 09mUnited Airlines

Fri 5/308:25 amSTL - LIM

1 stop14h 35mUnited Airlines

Deal found 4/28

$1,039

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 April 29, 2025.

Mon 6/3012:05 amLIM - STL

2 stops18h 39mDelta

Mon 7/219:31 amSTL - LIM

1 stop11h 39mDelta

Deal found 4/28

$848

Tue 7/112:15 pmLIM - STL

1 stop11h 21mLATAM Airlines

Mon 7/217:10 pmSTL - LIM

2 stops25h 05mLATAM Airlines

Deal found 4/28

$857

Sat 7/52:50 amLIM - STL

3 stops33h 20mMultiple Airlines

Sun 7/208:44 amSTL - LIM

3 stops39h 51mMultiple Airlines

Deal found 4/27

$905

Mon 7/2111:45 pmLIM - STL

2 stops16h 15mAmerican Airlines

Tue 7/295:15 amSTL - LIM

2 stops15h 20mAmerican Airlines

Deal found 4/28

$909

Mon 5/1212:40 amLIM - STL

1 stop15h 09mUnited Airlines

Fri 5/308:25 amSTL - LIM

1 stop14h 35mUnited Airlines

Deal found 4/28

$1,039

Last-minute flights from Lima to St. Louis
Discover last-minute flight deals from Lima to St. Louis. Data last updated April 29, 2025 and is based on user searches.

Fri 5/210:05 amLIM - STL

1 stop29h 55mMultiple Airlines

Sun 5/2510:10 amSTL - LIM

2 stops39h 00mMultiple Airlines

Deal found 4/28

$846

Mon 5/1212:40 amLIM - STL

1 stop15h 09mUnited Airlines

Fri 5/308:25 amSTL - LIM

1 stop14h 35mUnited Airlines

Deal found 4/28

$1,039

Tue 5/138:50 amLIM - STL

2 stops14h 48mDelta

Fri 5/306:00 amSTL - LIM

2 stops14h 15mDelta

Deal found 4/28

$966

Tue 5/1311:20 pmLIM - STL

1 stop12h 44mLATAM Airlines

Fri 5/306:00 amSTL - LIM

2 stops14h 15mLATAM Airlines

Deal found 4/28

$975

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 April 29, 2025.

Sat 7/51:55 amLIM - STL

2 stops21h 52mMultiple Airlines

Deal found 4/27

$453

Sun 7/66:30 amLIM - STL

1 stop17h 27mAmerican Airlines

Deal found 4/27

$615

Fri 6/272:50 amLIM - STL

2 stops15h 17mAvianca

Deal found 4/28

$674

Fri 6/2712:40 amLIM - STL

1 stop32h 51mUnited Airlines

Deal found 4/28

$694

Cheapflights Fare Finder

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 6/30

12:05 am-6:44 pm

2 stops18h 39m

Lambert-St Louis

Mon 7/21

7:00 am-10:00 pm

2 stops15h 00m

$848

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Tue 7/1

12:15 pm-11:36 pm

1 stop11h 21m

Lambert-St Louis

Mon 7/21

7:10 pm-8:15 pm

2 stops25h 05m

$857

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 7/5

2:50 am-12:10 pm

3 stops33h 20m

Lambert-St Louis

Sun 7/20

8:44 am-12:35 am

3 stops39h 51m

$905

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 7/21

11:45 pm-4:00 pm

2 stops16h 15m

Lambert-St Louis

Tue 7/29

5:15 am-8:35 pm

2 stops15h 20m

$909

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 5/12

12:40 am-3:49 pm

1 stop15h 09m

Lambert-St Louis

Fri 5/30

8:25 am-11:00 pm

1 stop14h 35m

$1,039

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 7/5

1:55 am-11:47 pm

2 stops21h 52m

$453

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sun 7/6

6:30 am-11:57 pm

1 stop17h 27m

$615

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Fri 6/27

2:50 am-6:07 pm

2 stops15h 17m

$674

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Fri 6/27

12:40 am-9:31 am

1 stop32h 51m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Compare providers for flights from Lima to St. Louis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lima to St. Louis in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Lima-St. Louis flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Lima-St. Louis flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Lima-St. Louis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Lima-St. Louis flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lima-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Rainfall in St. Louis by month

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.

Temperature in St. Louis by month

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).

Reviews of airlines servicing St. Louis

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines

7.5

Good

1,766 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Avianca

6.7

Okay

2,317 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Lima to St. Louis round-trip?
Currently priced at $848, 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. Search Cheapflights for deals from LATAM Airlines and American Airlines - these airlines can fly you to your destination from $857 and $909, respectively. Users have found that Delta is 2% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Lima to St. Louis one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $615. However, be on the lookout for offers from Avianca and United Airlines, as they are both options that can get you from Lima to St. Louis for a low price.
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

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Other flights to St. Louis

Top 2 airlines flying from Lima to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$624	Average$834	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$770	Average$853	FlexibilityNo cancel fee	On-time81%

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$453+ 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 7/5. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lima to St. Louis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 29, 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 April 29, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Lima to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lima to St. Louis in April.

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?

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

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?

What are the cheapest airlines to fly from Lima to St. Louis one-way?

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 Lima?

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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 April 29, 2025.