$410+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LPB
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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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 July 23, 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 July 23, 2026.
This United deal was found by Cheapflights users on 7/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 am
BOS
- LPB
3 stops29h 45m
Multiple Airlines
Sun 11/13:20 am
LPB
- BOS
2 stops19h 35m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$580
This United deal was found by Cheapflights users on 7/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 pm
BOS
- LPB
3 stops42h 20m
Multiple Airlines
Fri 10/303:20 am
LPB
- BOS
2 stops15h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$604
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Mon 9/143:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Deal found 7/22![Avianca logo]()
$969
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$975
This FlightHub deal was found by Cheapflights users on 7/19. 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 8/185:10 am
BOS
- LPB
2 stops21h 10m
Multiple Airlines
Mon 8/243:25 am
LPB
- BOS
2 stops21h 07m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$976
This Avianca deal was found by Cheapflights users on 7/22. 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 8/94:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$980
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Mon 9/73:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Deal found 7/22![Avianca logo]()
$983
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Sat 9/123:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$985
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Mon 9/143:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/21![Avianca logo]()
$987
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 July 23, 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 July 23, 2026.
This United deal was found by Cheapflights users on 7/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:00 am
BOS
- LPB
3 stops29h 45m
Multiple Airlines
Sun 11/13:20 am
LPB
- BOS
2 stops19h 35m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$580
This Avianca deal was found by Cheapflights users on 7/22. 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 8/124:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Sun 9/133:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 7/22![Avianca logo]()
$975
This United deal was found by Cheapflights users on 7/18. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:25 pm
BOS
- LPB
3 stops42h 20m
Multiple Airlines
Fri 10/303:20 am
LPB
- BOS
2 stops15h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$604
This Avianca deal was found by Cheapflights users on 7/22. 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 8/94:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Thu 9/103:25 am
LPB
- BOS
1 stop27h 25m
Avianca
Deal found 7/22![Avianca logo]()
$975
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:10 am
BOS
- LPB
3 stops33h 35m
Multiple Airlines
Mon 8/243:25 am
LPB
- BOS
2 stops18h 34m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$977
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Sun 9/63:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Deal found 7/22![Avianca logo]()
$983
This Justfly.com deal was found by Cheapflights users on 7/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:25 pm
BOS
- LPB
2 stops33h 50m
Avianca
Sun 11/13:20 am
LPB
- BOS
1 stop28h 15m
Avianca
Deal found 7/18![Avianca logo]()
$1,003
Last-minute flights from Boston to La PazDiscover last-minute flight deals from Boston to La Paz. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to La Paz. Data last updated July 23, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 7/22. 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 8/94:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$980
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Mon 9/143:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Deal found 7/21![Avianca logo]()
$983
This Avianca deal was found by Cheapflights users on 7/22. 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 8/94:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Sat 9/123:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$990
This Avianca deal was found by Cheapflights users on 7/22. 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 8/114:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Wed 9/163:50 pm
LPB
- BOS
3 stops47h 00m
Avianca
Deal found 7/22![Avianca logo]()
$997
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Mon 9/143:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Deal found 7/22![Avianca logo]()
$969
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$975
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Sat 9/123:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Deal found 7/22![Avianca logo]()
$985
This Avianca deal was found by Cheapflights users on 7/22. 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 8/138:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Sun 9/133:50 pm
LPB
- BOS
3 stops47h 00m
Avianca
Deal found 7/22![Avianca logo]()
$992
This FlightHub deal was found by Cheapflights users on 7/19. 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 8/185:10 am
BOS
- LPB
2 stops21h 10m
Multiple Airlines
Mon 8/243:25 am
LPB
- BOS
2 stops21h 07m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$976
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 July 23, 2026.
Search for one-way flight options from Boston to La Paz. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This United deal was found by Cheapflights users on 7/19. 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.
Wed 9/301:40 pm
BOS
- LPB
2 stops36h 40m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Fri 10/211:28 am
BOS
- LPB
3 stops34h 27m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$481
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 9/1811:28 am
BOS
- LPB
3 stops34h 27m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 9/99:20 am
BOS
- LPB
2 stops18h 35m
LATAM Airlines
Deal found 7/21![LATAM Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 9/91:00 pm
BOS
- LPB
3 stops41h 25m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/127:10 am
BOS
- LPB
2 stops20h 45m
LATAM Airlines
Deal found 7/21![LATAM Airlines logo]()
$495
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:36 am
BOS
- LPB
2 stops39h 44m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 9/1311:28 am
BOS
- LPB
3 stops33h 32m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$501
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 9/283:05 pm
BOS
- LPB
2 stops36h 50m
LATAM Airlines
Deal found 7/19![LATAM Airlines logo]()
$504
This Justfly.com deal was found by Cheapflights users on 7/19. 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.
Tue 9/298:47 am
BOS
- LPB
2 stops17h 33m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Thu 10/12:15 pm
BOS
- LPB
3 stops28h 10m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$534
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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $580 (United) |
One-way from | $410 (United) |
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 July 23, 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
Quickest round-trip
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 10/26
9:00 am-2:45 pm
3 stops29h 45m
La Paz El Alto Intl
Sun 11/1
3:20 am-9:55 pm
2 stops19h 35m
$580
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Sat 10/24
8:25 pm-2:45 pm
3 stops42h 20m
La Paz El Alto Intl
Fri 10/30
3:20 am-6:49 pm
2 stops15h 29m
$604
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Wed 8/12
4:50 pm-2:20 am
2 stops33h 30m
La Paz El Alto Intl
Sun 9/13
3:25 am-7:10 am
1 stop27h 45m
$975
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Sun 8/9
4:50 pm-2:20 am
2 stops33h 30m
La Paz El Alto Intl
Thu 9/10
3:25 am-6:50 am
1 stop27h 25m
$975
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Tue 8/18
5:10 am-2:45 pm
3 stops33h 35m
La Paz El Alto Intl
Mon 8/24
3:25 am-9:59 pm
2 stops18h 34m
$977
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Thu 9/3
4:50 pm-2:20 am
2 stops33h 30m
La Paz El Alto Intl
Sun 9/6
3:25 am-7:10 am
1 stop27h 45m
$983
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Mon 10/26
4:25 pm-2:15 am
2 stops33h 50m
La Paz El Alto Intl
Sun 11/1
3:20 am-6:35 am
1 stop28h 15m
$1,003
Cheapest one-way
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Wed 9/30
1:40 pm-2:20 am
2 stops36h 40m
$410
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Fri 9/18
11:28 am-9:55 pm
3 stops34h 27m
$489
BostonLa Paz
BOS - LPB
BOSLPB
Boston Logan Intl
Sat 9/12
7:10 am-3:55 am
2 stops20h 45m
$495
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 July.
| 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
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