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La Paz

$1,371+ Cheap flights from St. Louis (STL) to La Paz (LPB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LPB
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
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Cheap flight deals from St. Louis to La Paz

Cheapest flights from St. Louis to La Paz
Explore the most affordable flight options available from St. Louis to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.

This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:10 am
STL
-
LPB
2 stops14h 10m
Avianca
Thu 8/63:50 pm
LPB
-
STL
3 stops19h 17m
Avianca
Deal found 5/15$1,371
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/176:30 pm
STL
-
LPB
3 stops19h 15m
Avianca
Thu 7/233:25 am
LPB
-
STL
2 stops15h 17m
Avianca
Deal found 5/18$1,467
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 pm
STL
-
LPB
3 stops19h 15m
Avianca
Sat 7/183:50 pm
LPB
-
STL
3 stops19h 17m
Avianca
Deal found 5/18$1,616
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:10 am
STL
-
LPB
2 stops14h 10m
Avianca
Sun 7/193:25 am
LPB
-
STL
2 stops15h 17m
Avianca
Deal found 5/18$1,770
This Mytrip deal was found by Cheapflights users on 5/15. 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.
Thu 7/302:40 pm
STL
-
LPB
3 stops23h 05m
Multiple Airlines
Wed 8/53:25 am
LPB
-
STL
3 stops35h 37m
Multiple Airlines
Deal found 5/15$1,928
This Avianca deal was found by Cheapflights users on 5/17. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:25 am
STL
-
LPB
3 stops29h 20m
Avianca
Sat 10/313:20 am
LPB
-
STL
2 stops23h 14m
Avianca
Deal found 5/17$2,096
This LATAM Airlines deal was found by Cheapflights users on 5/14. 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 10/2811:51 am
STL
-
LPB
2 stops15h 04m
LATAM Airlines
Sun 11/15:20 am
LPB
-
STL
2 stops20h 19m
LATAM Airlines
Deal found 5/14$2,652
This Mytrip deal was found by Cheapflights users on 5/18. 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.
Fri 7/172:40 pm
STL
-
LPB
3 stops23h 05m
Multiple Airlines
Fri 7/245:30 am
LPB
-
STL
3 stops33h 32m
Multiple Airlines
Deal found 5/18$3,124

Find flight deals from St. Louis to La Paz

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to La Paz (LPB). 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 May 19, 2026.

Round-trip from

$1,371
(KAYAK)
From Lambert-St Louis to La Paz El Alto Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to La Paz 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 May 19, 2026.
Use the filters below to find and compare flights from St. Louis to La Paz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Fri 7/10

6:30 pm-2:45 pm

3 stops19h 15m

La Paz El Alto Intl

Sat 7/18

3:50 pm-10:07 am

3 stops19h 17m

$1,616
Quickest round-trip

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Fri 7/17

11:10 am-2:20 am

2 stops14h 10m

La Paz El Alto Intl

Thu 7/23

3:25 am-5:42 pm

2 stops15h 17m

$1,681

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Thu 7/30

2:40 pm-2:45 pm

3 stops23h 05m

La Paz El Alto Intl

Wed 8/5

3:25 am-2:02 pm

3 stops35h 37m

$1,928

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Fri 7/10

6:30 pm-2:45 pm

3 stops19h 15m

La Paz El Alto Intl

Mon 7/20

3:50 pm-10:07 am

3 stops19h 17m

$2,032

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Wed 10/28

8:25 am-2:15 am

2 stops16h 50m

La Paz El Alto Intl

Sat 10/31

3:20 am-12:34 am

2 stops23h 14m

$2,096

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Wed 10/28

11:51 am-3:55 am

2 stops15h 04m

La Paz El Alto Intl

Sun 11/1

5:20 am-11:39 pm

2 stops20h 19m

$2,652

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first

Best time to book a flight from St. Louis to La Paz

Have a flexible travel schedule? Discover the best time to fly to La Paz from St. Louis 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.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to La Paz. 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 St. Louis to La Paz?

    A quick flight from St. Louis to La Paz can take about 14h 10m. Avianca provides one of the quickest options available for as low as $1,371. Airlines will cover a distance of 4076 mi.

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

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

  • How can I find direct flights from St. Louis to La Paz?

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

  • Can I find deals for business class flights from St. Louis to La Paz?

    Yes. Cheapflights offers flight deals from St. Louis to La Paz 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

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Copacabana

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