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La Paz

$999+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LPB
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
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 February 10, 2026.

This KAYAK deal was found by Cheapflights users on 2/8. 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.
Mon 5/184:44 pm
STL
-
LPB
3 stops21h 01m
Avianca
Sun 5/313:25 am
LPB
-
STL
2 stops15h 24m
Avianca
Deal found 2/8$999
This Expedia deal was found by Cheapflights users on 2/8. 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 5/187:30 am
STL
-
LPB
3 stops30h 15m
Multiple Airlines
Mon 6/13:50 pm
LPB
-
STL
3 stops53h 15m
Multiple Airlines
Deal found 2/8$1,189
This BusinessClass deal was found by Cheapflights users on 2/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:15 pm
STL
-
LPB
2 stops33h 40m
LATAM Airlines
Mon 6/15:20 am
LPB
-
STL
2 stops19h 39m
LATAM Airlines
Deal found 2/9$1,533
This Gurufare deal was found by Cheapflights users on 2/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/264:21 pm
STL
-
LPB
2 stops39h 08m
LATAM Airlines
Thu 4/25:20 am
LPB
-
STL
2 stops19h 38m
LATAM Airlines
Deal found 2/9$1,748
This Mytrip deal was found by Cheapflights users on 2/9. 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 3/264:05 pm
STL
-
LPB
3 stops29h 50m
Multiple Airlines
Thu 4/25:20 am
LPB
-
STL
3 stops35h 04m
Multiple Airlines
Deal found 2/9$1,794
This LATAM Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 4/910:12 am
STL
-
LPB
2 stops16h 43m
LATAM Airlines
Mon 4/135:20 am
LPB
-
STL
2 stops19h 14m
LATAM Airlines
Deal found 2/9$2,116
This SmartFares deal was found by Cheapflights users on 2/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:55 am
STL
-
LPB
2 stops38h 05m
LATAM Airlines
Wed 3/185:55 am
LPB
-
STL
2 stops28h 10m
LATAM Airlines
Deal found 2/7$2,169
This KAYAK deal was found by Cheapflights users on 2/9. 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 2/2710:13 am
STL
-
LPB
2 stops15h 47m
LATAM Airlines
Thu 3/195:55 am
LPB
-
STL
2 stops28h 10m
LATAM Airlines
Deal found 2/9$2,180
This Gurufare deal was found by Cheapflights users on 2/9. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:47 pm
STL
-
LPB
2 stops34h 13m
LATAM Airlines
Thu 3/195:55 am
LPB
-
STL
2 stops28h 10m
LATAM Airlines
Deal found 2/9$2,243

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 February 10, 2026.

Round-trip from

$999
(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 February 10, 2026.
Use the filters below to find and compare flights from St. Louis to La Paz that are best for you.

Fly from

St. Louis

Fly to

La Paz

Route

Depart

Return

Price

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Mon 5/18

4:44 pm-2:45 pm

3 stops21h 01m

La Paz El Alto Intl

Sun 5/31

3:25 am-5:49 pm

2 stops15h 24m

$999

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Mon 5/18

7:30 am-2:45 pm

3 stops30h 15m

La Paz El Alto Intl

Mon 6/1

3:50 pm-8:05 pm

3 stops53h 15m

$1,189

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Mon 5/18

5:15 pm-3:55 am

2 stops33h 40m

La Paz El Alto Intl

Mon 6/1

5:20 am-11:59 pm

2 stops19h 39m

$1,533

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Thu 3/26

4:05 pm-10:55 pm

3 stops29h 50m

La Paz El Alto Intl

Thu 4/2

5:20 am-3:24 pm

3 stops35h 04m

$1,794

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Thu 4/9

6:00 am-3:55 am

2 stops20h 55m

La Paz El Alto Intl

Mon 4/13

5:20 am-11:34 pm

2 stops19h 14m

$2,116

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Wed 2/25

11:55 am-4:00 am

2 stops38h 05m

La Paz El Alto Intl

Wed 3/18

5:55 am-9:05 am

2 stops28h 10m

$2,169

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Fri 2/27

10:13 am-4:00 am

2 stops15h 47m

La Paz El Alto Intl

Tue 3/17

5:55 am-11:58 pm

2 stops19h 03m

$2,180

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Wed 2/25

10:13 am-4:00 am

2 stops15h 47m

La Paz El Alto Intl

Thu 3/19

5:55 am-9:05 am

2 stops28h 10m

$2,180

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Fri 2/27

10:13 am-4:00 am

2 stops15h 47m

La Paz El Alto Intl

Wed 3/18

5:55 am-9:05 am

2 stops28h 10m

$2,180

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Sat 3/14

5:00 pm-4:00 am

2 stops34h 00m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 12 results
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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 21h 01m. Avianca provides one of the quickest options available for as low as $999. Airlines will cover a distance of 4076 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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