$727+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LPB
Nov 30 — Dec 71
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to La Paz with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to La Paz
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to La PazExplore 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 October 31, 2026.
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 October 31, 2026.
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:20 pm -
2 stops35h 00m
Fri 12/113:25 am -
2 stops22h 47m
Deal found 10/26![Multiple Airlines logo]()
$970
Best flights from St. Louis to La PazDiscover carefully curated flight deals from St. Louis to La Paz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from St. Louis to La Paz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:20 pm -
2 stops35h 00m
Fri 12/113:25 am -
2 stops22h 47m
Deal found 10/26![Multiple Airlines logo]()
$970
This Avianca deal was found by Cheapflights users on 10/30. 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.
Sat 4/176:45 pm -
2 stops30h 35m
Tue 4/203:25 am -
2 stops30h 12m
Deal found 10/30![Avianca logo]()
$1,722
Last-minute flights from St. Louis to La PazDiscover last-minute flight deals from St. Louis to La Paz. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to La Paz. Data last updated October 31, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:20 pm -
2 stops35h 00m
Fri 12/113:25 am -
2 stops22h 47m
Deal found 10/26![Multiple Airlines logo]()
$970
One-way flights from St. Louis to La PazSearch for one-way flight options from St. Louis to La Paz. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from St. Louis to La Paz. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:15 am -
3 stops30h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$727
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 October 31, 2026.
Round-trip from | $970 (Trip.com) |
|---|---|
One-way from | $727 (United) |
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 7,457,451 searches. Data last updated October 31, 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
Cheapest round-trip
Quickest round-trip
St. LouisLa Paz
STL Lambert-St Louis - LPB La Paz El Alto Intl
STLLPB
Lambert-St Louis
Sat 11/28
6:15 am-2:45 pm
3 stops30h 30m
La Paz El Alto Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$727
St. LouisLa Paz
STL Lambert-St Louis - LPB La Paz El Alto Intl
STLLPB
Lambert-St Louis
Sat 11/28
1:20 pm-2:20 am
2 stops35h 00m
La Paz El Alto Intl
Fri 12/11
3:25 am-12:12 am
2 stops22h 47m
$970
St. LouisLa Paz
STL Lambert-St Louis - LPB La Paz El Alto Intl
STLLPB
Lambert-St Louis
Sat 4/17
6:45 pm-2:20 am
2 stops30h 35m
La Paz El Alto Intl
Tue 4/20
3:25 am-8:37 am
2 stops30h 12m
$1,722
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.
STL-LPB
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.
Traveling to a place near La Paz?
Book flights to La Paz if you plan to visit one of these locationsCopacabana
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
La Paz flight routes
Other flight options
Other flights from St. Louis
Popular flights