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St. Louis

$315+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — STL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Lima to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Lima (LIM) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$728
(United Airlines)

One-way from

$315
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$798
From Lima J Chavez Intl to Lambert-St Louis
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One-way flight from Lima J Chavez Intl to Lambert-St Louis
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:40 amLIM - STL
2 stops34h 00mUnited Airlines
Wed 9/178:20 amSTL - LIM
1 stop14h 40mUnited Airlines
Deal found 6/10$728
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:50 amLIM - STL
1 stop16h 19mAmerican Airlines
Tue 11/185:27 amSTL - LIM
1 stop14h 53mAmerican Airlines
Deal found 6/11$771
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:14 amLIM - STL
3 stops29h 56mMultiple Airlines
Mon 11/178:44 amSTL - LIM
2 stops28h 41mMultiple Airlines
Deal found 6/11$801
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1312:05 amLIM - STL
1 stop15h 55mDelta
Tue 11/184:40 pmSTL - LIM
1 stop13h 15mDelta
Deal found 6/11$846
This LATAM Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:05 amLIM - STL
2 stops17h 49mLATAM Airlines
Mon 12/159:00 amSTL - LIM
2 stops11h 40mLATAM Airlines
Deal found 6/11$909

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Lima to St. Louis that are best for you.

Fly from

Lima

Fly to

St. Louis

Route

Depart

Return

Price

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 8/20

12:40 am-10:40 am

2 stops34h 00m

Lambert-St Louis

Wed 9/17

8:20 am-11:00 pm

1 stop14h 40m

$728

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Tue 10/14

6:50 am-11:09 pm

1 stop16h 19m

Lambert-St Louis

Tue 11/18

5:27 am-9:20 pm

1 stop14h 53m

$771

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 10/13

6:14 am-12:10 pm

3 stops29h 56m

Lambert-St Louis

Mon 11/17

8:44 am-2:25 pm

2 stops28h 41m

$801

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 10/13

12:05 am-4:00 pm

1 stop15h 55m

Lambert-St Louis

Tue 11/18

4:40 pm-6:55 am

1 stop13h 15m

$846

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sun 10/12

12:15 am-6:02 pm

2 stops17h 47m

Lambert-St Louis

Mon 11/17

6:00 am-8:15 pm

2 stops13h 15m

$859

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 7/10

1:55 am-2:39 pm

2 stops36h 44m

$315

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 7/2

12:40 am-12:27 pm

2 stops35h 47m

$541

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 8/7

6:30 am-11:59 pm

1 stop17h 29m

$545

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

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

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    Currently priced at $728, United Airlines will fly you from Lima to St. Louis and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $771 and $846, respectively. Users have found that United Airlines is 13% 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

Traveling to a place near Lima?

Book flights to Lima if you plan to visit one of these locations
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Festus
Alton
Farmington

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Top 2 airlines flying from Lima to St. Louis

Discover the top 2 airlines that operate flights from Lima to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$624Average$809FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$770Average$891FlexibilityNo cancel feeOn-time81%

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