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La Paz

$895+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LPB
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 7, 2026.

This KAYAK deal was found by Cheapflights users on 5/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:10 am
STL
-
LPB
2 stops14h 10m
Avianca
Tue 10/63:50 pm
LPB
-
STL
3 stops30h 34m
Avianca
Deal found 5/3$895
This KAYAK deal was found by Cheapflights users on 5/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:57 pm
STL
-
LPB
3 stops22h 48m
Avianca
Tue 6/93:25 am
LPB
-
STL
2 stops15h 17m
Avianca
Deal found 5/5$1,112
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:40 pm
STL
-
LPB
3 stops34h 40m
Multiple Airlines
Sun 8/93:25 am
LPB
-
STL
3 stops35h 37m
Multiple Airlines
Deal found 5/5$1,564
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/32:15 pm
STL
-
LPB
3 stops35h 05m
Multiple Airlines
Wed 6/1011:10 am
LPB
-
STL
3 stops34h 15m
Multiple Airlines
Deal found 5/5$1,661
This Mytrip deal was found by Cheapflights users on 5/6. 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 6/12:15 pm
STL
-
LPB
2 stops35h 05m
Multiple Airlines
Wed 6/310:45 pm
LPB
-
STL
3 stops22h 40m
Multiple Airlines
Deal found 5/6$1,908
This Gurufare deal was found by Cheapflights users on 5/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:10 am
STL
-
LPB
2 stops14h 10m
Avianca
Mon 8/103:50 pm
LPB
-
STL
3 stops19h 19m
Avianca
Deal found 5/5$1,941
This Gurufare deal was found by Cheapflights users on 5/6. 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.
Mon 6/18:43 am
STL
-
LPB
2 stops16h 37m
Avianca
Tue 6/23:25 am
LPB
-
STL
2 stops17h 01m
Avianca
Deal found 5/6$4,381

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 7, 2026.

Round-trip from

$895
(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 7, 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

Mon 9/14

11:10 am-2:20 am

2 stops14h 10m

La Paz El Alto Intl

Tue 10/6

3:50 pm-9:24 pm

3 stops30h 34m

$895

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Wed 6/3

2:57 pm-2:45 pm

3 stops22h 48m

La Paz El Alto Intl

Tue 6/9

3:25 am-5:42 pm

2 stops15h 17m

$1,112

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Mon 6/1

2:15 pm-2:45 pm

3 stops23h 30m

La Paz El Alto Intl

Wed 6/3

8:00 pm-8:25 pm

3 stops25h 25m

$1,908
Quickest round-trip

St. LouisLa Paz

STL - LPB

STLLPB

Lambert-St Louis

Sat 8/1

11:10 am-2:20 am

2 stops14h 10m

La Paz El Alto Intl

Mon 8/10

3:50 pm-10:09 am

3 stops19h 19m

$1,941

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/3

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 $895. 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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