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St. Louis

$379+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIM — STL
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap 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 July 7, 2026.

This Expedia deal was found by Cheapflights users on 7/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 am
LIM
-
STL
2 stops56h 26m
Multiple Airlines
Mon 11/239:00 am
STL
-
LIM
1 stop19h 00m
Multiple Airlines
Deal found 7/4$846
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Tue 8/1812:55 am
LIM
-
STL
2 stops38h 43m
United Airlines
Wed 8/2611:15 am
STL
-
LIM
1 stop11h 45m
United Airlines
Deal found 7/5$870
This American Airlines deal was found by Cheapflights users on 7/5. 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.
Wed 8/1910:00 pm
LIM
-
STL
1 stop12h 45m
American Airlines
Wed 8/265:00 am
STL
-
LIM
1 stop17h 25m
American Airlines
Deal found 7/5$879
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Sun 11/812:45 am
LIM
-
STL
2 stops13h 32m
American Airlines
Mon 11/232:08 pm
STL
-
LIM
2 stops14h 02m
American Airlines
Deal found 7/4$883
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/146:30 am
LIM
-
STL
1 stop16h 10m
American Airlines
Mon 11/304:21 pm
STL
-
LIM
1 stop11h 49m
American Airlines
Deal found 7/3$908
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 9/1910:00 pm
LIM
-
STL
1 stop15h 23m
American Airlines
Sat 9/265:00 am
STL
-
LIM
1 stop23h 10m
American Airlines
Deal found 7/3$942
This United Airlines deal was found by Cheapflights users on 7/2. 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 11/41:50 am
LIM
-
STL
1 stop17h 35m
United Airlines
Mon 11/96:15 am
STL
-
LIM
1 stop16h 40m
United Airlines
Deal found 7/2$943

Find 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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$846
(Expedia)

One-way from

$379
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$913
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. 4% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 7, 2026.
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

Cheapest round-trip

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Tue 8/18

12:55 am-10:00 pm

2 stops45h 05m

Lambert-St Louis

Wed 8/26

8:00 am-11:00 pm

2 stops15h 00m

$870
Quickest round-trip

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 8/19

10:00 pm-10:45 am

1 stop12h 45m

Lambert-St Louis

Wed 8/26

5:00 am-10:25 pm

1 stop17h 25m

$879

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 9/19

11:45 pm-11:46 pm

1 stop24h 01m

Lambert-St Louis

Sat 9/26

1:54 pm-4:10 am

2 stops14h 16m

$949

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 8/13

12:55 am-10:59 pm

2 stops46h 04m

Lambert-St Louis

Mon 11/30

7:33 am-11:55 pm

2 stops39h 22m

$971

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Fri 9/18

12:15 am-11:42 pm

2 stops23h 27m

Lambert-St Louis

Sat 9/26

6:00 am-8:20 pm

2 stops14h 20m

$1,014

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 7/25

12:05 pm-8:19 am

1 stop20h 14m

Lambert-St Louis

Sat 8/15

10:31 am-5:00 am

1 stop18h 29m

$1,061
Cheapest one-way
Quickest one-way

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 8/10

6:04 am-5:37 pm

3 stops35h 33m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/5

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Lima-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lima-St. Louis flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

How much does it cost to fly round-trip from Lima to 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.

  • How long is the flight from Lima to St. Louis?

    A quick flight from Lima to St. Louis can take about 12h 45m. United Airlines provides one of the quickest options available for as low as $879. There are 3608 mi between Lima and St. Louis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington

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