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 United Airlines - these airlines can fly you to your destination from $861 and $931, respectively. Users have found that Delta is 2% 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.

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.

$498+ Flights from Lima to St. Louis

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1. Tell us where you want to go

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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	$823 (lastminute.com)
One-way from	$498 (United Airlines)
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 17, 2025.

Wed 12/1712:45 amLIM - STL

1 stop23h 56mAmerican Airlines

Wed 12/315:21 amSTL - LIM

1 stop17h 04mAmerican Airlines

Deal found 4/15

$768

Wed 12/1712:10 amLIM - STL

2 stops16h 48mDelta

Wed 12/316:00 amSTL - LIM

2 stops14h 00mDelta

Deal found 4/15

$822

Thu 6/54:40 pmLIM - STL

2 stops26h 42mMultiple Airlines

Tue 6/101:30 pmSTL - LIM

1 stop15h 30mMultiple Airlines

Deal found 4/16

$823

Mon 6/3012:15 amLIM - STL

2 stops23h 36mLATAM Airlines

Mon 7/217:05 pmSTL - LIM

2 stops26h 40mLATAM Airlines

Deal found 4/16

$861

Mon 6/3012:40 amLIM - STL

1 stop18h 13mUnited Airlines

Mon 7/213:20 pmSTL - LIM

2 stops31h 40mUnited Airlines

Deal found 4/16

$931

Wed 6/42:50 amLIM - STL

2 stops17h 08mAir Canada

Tue 6/101:30 pmSTL - LIM

2 stops20h 00mAir Canada

Deal found 4/16

$1,612

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 17, 2025.

Thu 6/54:40 pmLIM - STL

2 stops26h 42mMultiple Airlines

Tue 6/101:30 pmSTL - LIM

1 stop15h 30mMultiple Airlines

Deal found 4/16

$823

Wed 6/412:15 amLIM - STL

2 stops16h 20mDelta

Tue 6/106:00 amSTL - LIM

1 stop15h 10mDelta

Deal found 4/16

$848

Mon 6/3012:15 amLIM - STL

2 stops23h 36mLATAM Airlines

Mon 7/217:05 pmSTL - LIM

2 stops26h 40mLATAM Airlines

Deal found 4/16

$861

Mon 6/3012:40 amLIM - STL

1 stop18h 13mUnited Airlines

Mon 7/213:20 pmSTL - LIM

2 stops31h 40mUnited Airlines

Deal found 4/16

$931

Wed 6/42:50 amLIM - STL

2 stops17h 08mAir Canada

Tue 6/101:30 pmSTL - LIM

2 stops20h 00mAir Canada

Deal found 4/16

$1,612

Last-minute flights from Lima to St. Louis
Discover last-minute flight deals from Lima to St. Louis. Data last updated April 17, 2025 and is based on user searches.

Mon 4/2110:05 amLIM - STL

1 stop29h 51mMultiple Airlines

Sat 4/265:41 pmSTL - LIM

2 stops30h 24mMultiple Airlines

Deal found 4/16

$891

Tue 4/2211:20 pmLIM - STL

1 stop18h 42mDelta

Wed 6/46:45 amSTL - LIM

2 stops14h 15mDelta

Deal found 4/16

$1,060

Tue 4/2210:00 pmLIM - STL

2 stops16h 53mAmerican Airlines

Wed 6/47:10 amSTL - LIM

2 stops15h 15mAmerican Airlines

Deal found 4/16

$1,117

Tue 4/228:15 amLIM - STL

2 stops15h 21mLATAM Airlines

Sat 6/146:00 amSTL - LIM

2 stops14h 15mLATAM Airlines

Deal found 4/16

$1,162

Tue 5/1311:20 pmLIM - STL

1 stop12h 44mDelta

Fri 5/306:00 amSTL - LIM

2 stops14h 15mDelta

Deal found 4/16

$895

Tue 5/1312:40 amLIM - STL

2 stops34h 23mUnited Airlines

Sun 5/189:40 amSTL - LIM

2 stops37h 20mUnited Airlines

Deal found 4/16

$956

Sat 5/3112:05 amLIM - STL

2 stops20h 34mLATAM Airlines

Sun 6/85:23 pmSTL - LIM

1 stop12h 17mLATAM Airlines

Deal found 4/17

$904

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 17, 2025.

Wed 7/1612:40 amLIM - STL

1 stop21h 35mUnited Airlines

Deal found 4/17

$498

Thu 7/1710:00 pmLIM - STL

2 stops17h 38mAmerican Airlines

Deal found 4/17

$558

Thu 7/171:00 pmLIM - STL

3 stops44h 11mMultiple Airlines

Deal found 4/17

$871

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

Thu 6/5

4:40 pm-7:22 pm

2 stops26h 42m

Lambert-St Louis

Tue 6/10

1:30 pm-5:00 am

1 stop15h 30m

$823

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 6/4

12:15 am-4:35 pm

2 stops16h 20m

Lambert-St Louis

Tue 6/10

6:00 am-9:10 pm

1 stop15h 10m

$848

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 6/30

12:15 am-11:51 pm

2 stops23h 36m

Lambert-St Louis

Mon 7/21

7:05 pm-9:45 pm

2 stops26h 40m

$861

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 6/30

12:40 am-6:53 pm

1 stop18h 13m

Lambert-St Louis

Mon 7/21

3:20 pm-11:00 pm

2 stops31h 40m

$931

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 6/4

2:50 am-7:58 pm

2 stops17h 08m

Lambert-St Louis

Tue 6/10

1:30 pm-9:30 am

2 stops20h 00m

$1,612

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 7/16

12:40 am-10:15 pm

1 stop21h 35m

$498

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 7/17

10:00 pm-3:38 pm

2 stops17h 38m

$558

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 7/17

1:00 pm-9:11 am

3 stops44h 11m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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

Read through reviews of airlines operating flights from Lima to St. Louis, such as Delta, LATAM Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 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

7,916 reviews

Delta

8.0

Very good

7,916 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

1,761 reviews

Delta

8.0

Very good

7,916 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

8,667 reviews

Delta

8.0

Very good

7,916 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

7,916 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

Air Canada

7.0

Good

9,143 reviews

Delta

8.0

Very good

7,916 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 United Airlines - these airlines can fly you to your destination from $861 and $931, respectively. Users have found that Delta is 2% 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

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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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$498+ 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 7/16. 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 17, 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 17, 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

Read through reviews of airlines operating flights from Lima to St. Louis, such as Delta, LATAM Airlines and United Airlines. Reviews also offer insight into each airline's 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 Lima?

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Alternative routes for Lima to St. Louis

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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 17, 2025.