$392+ Cheap flights from Boston (BOS) to La Paz (LPB)
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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LPB
May 28 — Jun 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston 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 Boston to La Paz
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to La PazExplore the most affordable flight options available from Boston to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
Explore the most affordable flight options available from Boston to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
BOS
- LPB
3 stops32h 45m
Multiple Airlines
Tue 6/163:25 am
LPB
- BOS
2 stops17h 23m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$945
This Avianca deal was found by Cheapflights users on 4/23. 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.
Tue 11/177:55 am
BOS
- LPB
1 stop17h 20m
Avianca
Sun 12/63:20 am
LPB
- BOS
1 stop28h 15m
Avianca
Deal found 4/23![Avianca logo]()
$1,002
This Avianca deal was found by Cheapflights users on 4/23. 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.
Sun 11/153:25 pm
BOS
- LPB
3 stops22h 20m
Avianca
Mon 12/73:50 pm
LPB
- BOS
2 stops15h 45m
Avianca
Deal found 4/23![Avianca logo]()
$1,016
This Avianca deal was found by Cheapflights users on 4/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Tue 5/193:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 4/26![Avianca logo]()
$1,017
This Trip.com deal was found by Cheapflights users on 4/23. 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.
Tue 11/178:55 am
BOS
- LPB
2 stops37h 25m
Multiple Airlines
Sun 12/65:30 am
LPB
- BOS
2 stops26h 05m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,021
This Avianca deal was found by Cheapflights users on 4/23. 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.
Sun 11/153:25 pm
BOS
- LPB
2 stops33h 50m
Avianca
Fri 12/43:20 am
LPB
- BOS
2 stops35h 30m
Avianca
Deal found 4/23![Avianca logo]()
$1,029
This Expedia deal was found by Cheapflights users on 4/24. 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 7/137:55 am
BOS
- LPB
3 stops30h 50m
Multiple Airlines
Sat 7/183:25 am
LPB
- BOS
2 stops30h 02m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,033
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Tue 6/163:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 4/26![Avianca logo]()
$1,034
Best flights from Boston to La PazDiscover carefully curated flight deals from Boston to La Paz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Boston to La Paz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
BOS
- LPB
3 stops32h 45m
Multiple Airlines
Tue 6/163:25 am
LPB
- BOS
2 stops17h 23m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$945
This Avianca deal was found by Cheapflights users on 4/27. 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.
Mon 5/184:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Tue 5/193:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 4/27![Avianca logo]()
$1,047
This Expedia deal was found by Cheapflights users on 4/24. 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 7/137:55 am
BOS
- LPB
3 stops30h 50m
Multiple Airlines
Sat 7/183:25 am
LPB
- BOS
2 stops30h 02m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,033
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Wed 6/173:50 pm
LPB
- BOS
3 stops47h 00m
Avianca
Deal found 4/26![Avianca logo]()
$1,078
This Expedia deal was found by Cheapflights users on 4/25. 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.
Wed 7/16:50 pm
BOS
- LPB
3 stops43h 55m
Multiple Airlines
Tue 7/143:25 am
LPB
- BOS
2 stops20h 54m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,090
This Justfly.com deal was found by Cheapflights users on 4/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Sat 7/183:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Deal found 4/25![Avianca logo]()
$1,103
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:50 pm
BOS
- LPB
3 stops45h 55m
Avianca
Tue 7/283:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 4/27![Avianca logo]()
$1,113
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Wed 5/133:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Deal found 4/27![Avianca logo]()
$1,120
This FlightHub deal was found by Cheapflights users on 4/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/134:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Fri 7/173:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Deal found 4/23![Avianca logo]()
$1,120
This FlightHub deal was found by Cheapflights users on 4/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Fri 7/173:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Deal found 4/24![Avianca logo]()
$1,120
Last-minute flights from Boston to La PazDiscover last-minute flight deals from Boston to La Paz. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to La Paz. Data last updated April 28, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 4/24. 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.
Mon 5/44:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Wed 5/63:25 am
LPB
- BOS
2 stops30h 00m
Avianca
Deal found 4/24![Avianca logo]()
$1,129
This FlightHub deal was found by Cheapflights users on 4/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:50 am
BOS
- LPB
2 stops15h 30m
Multiple Airlines
Wed 5/133:25 am
LPB
- BOS
2 stops19h 55m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,105
This FlightHub deal was found by Cheapflights users on 4/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/114:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Wed 5/133:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Deal found 4/27![Avianca logo]()
$1,120
This Avianca deal was found by Cheapflights users on 4/26. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/184:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Tue 5/193:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 4/26![Avianca logo]()
$1,017
One-way flights from Boston to La PazSearch for one-way flight options from Boston to La Paz. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Boston to La Paz. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Ovago deal was found by Cheapflights users on 4/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:00 pm
BOS
- LPB
3 stops19h 45m
Avianca
Deal found 4/27![Avianca logo]()
$392
This Mytrip deal was found by Cheapflights users on 4/27. 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 6/15:45 am
BOS
- LPB
2 stops20h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 pm
BOS
- LPB
3 stops48h 30m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$543
This Ovago deal was found by Cheapflights users on 4/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:47 am
BOS
- LPB
2 stops21h 53m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$596
This BusinessClass deal was found by Cheapflights users on 4/28. 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.
Thu 10/18:47 am
BOS
- LPB
2 stops21h 48m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:47 am
BOS
- LPB
3 stops33h 43m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$614
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:47 am
BOS
- LPB
3 stops33h 43m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$642
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:55 am
BOS
- LPB
2 stops32h 35m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$655
This Avianca deal was found by Cheapflights users on 4/28. 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.
Tue 9/298:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 4/28![Avianca logo]()
$681
This Avianca deal was found by Cheapflights users on 4/28. 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.
Mon 9/284:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 4/28![Avianca logo]()
$694
This Avianca deal was found by Cheapflights users on 4/28. 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.
Thu 10/18:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 4/28![Avianca logo]()
$724
Find flight deals from Boston to La Paz
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $945 (Expedia) |
One-way from | $392 (Ovago) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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 April 28, 2026.
Use the filters below to find and compare flights from Boston to La Paz that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Wed 6/10
6:00 am-2:45 pm
3 stops32h 45m
La Paz El Alto Intl
Tue 6/16
3:25 am-8:48 pm
2 stops17h 23m
$945
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 7/13
7:55 am-2:45 pm
3 stops30h 50m
La Paz El Alto Intl
Sat 7/18
3:25 am-9:27 am
2 stops30h 02m
$1,033
Quickest round-trip
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 5/18
4:50 pm-2:45 pm
3 stops21h 55m
La Paz El Alto Intl
Tue 5/19
3:25 am-7:10 am
1 stop27h 45m
$1,047
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Wed 6/10
4:50 pm-2:45 pm
3 stops21h 55m
La Paz El Alto Intl
Wed 6/17
3:50 pm-2:50 pm
3 stops47h 00m
$1,078
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Wed 7/1
6:50 pm-2:45 pm
3 stops43h 55m
La Paz El Alto Intl
Tue 7/14
3:25 am-12:19 am
2 stops20h 54m
$1,090
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 7/13
4:50 pm-2:45 pm
3 stops21h 55m
La Paz El Alto Intl
Sat 7/18
3:25 am-2:50 pm
2 stops35h 25m
$1,103
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Sun 7/19
4:50 pm-2:45 pm
3 stops45h 55m
La Paz El Alto Intl
Tue 7/28
3:25 am-7:10 am
1 stop27h 45m
$1,113
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 5/11
4:50 pm-2:45 pm
3 stops21h 55m
La Paz El Alto Intl
Wed 5/13
3:25 am-2:50 pm
2 stops35h 25m
$1,120
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 7/13
4:50 pm-2:20 am
2 stops33h 30m
La Paz El Alto Intl
Fri 7/17
3:25 am-2:50 pm
2 stops35h 25m
$1,120
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Tue 7/14
4:50 pm-2:45 pm
3 stops21h 55m
La Paz El Alto Intl
Fri 7/17
3:25 am-2:50 pm
2 stops35h 25m
$1,120
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Boston to La Paz
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to La Paz in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-La Paz flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-La Paz flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-La Paz flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-La Paz 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 Boston-La Paz 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 Boston to La Paz
Have a flexible travel schedule? Discover the best time to fly to La Paz from Boston with our price prediction graph.
BOS-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 Boston 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 Boston
Popular flights