$542+ Cheap flights from La Paz (LPB) to Boston (BOS)
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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LPB — BOS
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from La Paz to Boston 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 La Paz to Boston
Cheapest
Best
Last-minute
One-way
Cheapest flights from La Paz to BostonExplore the most affordable flight options available from La Paz to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
Explore the most affordable flight options available from La Paz to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.
This Avianca deal was found by Cheapflights users on 8/2. 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.
Fri 9/113:50 pm
LPB
- BOS
2 stops15h 00m
Avianca
Sat 10/38:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 8/2![Avianca logo]()
$981
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:25 am
LPB
- BOS
1 stop27h 25m
Avianca
Sun 10/44:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,020
This FlightHub deal was found by Cheapflights users on 8/2. 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.
Wed 9/93:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Sun 10/44:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,029
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:25 am
LPB
- BOS
1 stop27h 25m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,030
This Avianca deal was found by Cheapflights users on 7/31. 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 10/283:20 am
LPB
- BOS
2 stops30h 59m
Avianca
Sat 10/318:55 am
BOS
- LPB
2 stops29h 50m
Avianca
Deal found 7/31![Avianca logo]()
$1,032
This Avianca deal was found by Cheapflights users on 8/2. 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 9/143:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Sat 10/38:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 8/2![Avianca logo]()
$1,037
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,039
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Sat 9/123:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Sun 10/44:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Deal found 8/2![Avianca logo]()
$1,041
This Avianca deal was found by Cheapflights users on 8/2. 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 9/143:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Thu 10/18:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Deal found 8/2![Avianca logo]()
$1,052
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Sat 10/38:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Deal found 8/2![Avianca logo]()
$1,056
This Avianca deal was found by Cheapflights users on 8/2. 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 9/133:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,062
Best flights from La Paz to BostonDiscover carefully curated flight deals from La Paz to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
Discover carefully curated flight deals from La Paz to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 3, 2026.
This Avianca deal was found by Cheapflights users on 7/31. 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 10/283:20 am
LPB
- BOS
2 stops30h 59m
Avianca
Sat 10/318:55 am
BOS
- LPB
1 stop17h 20m
Avianca
Deal found 7/31![Avianca logo]()
$1,032
This Avianca deal was found by Cheapflights users on 8/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/3![Avianca logo]()
$1,062
This Avianca deal was found by Cheapflights users on 8/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Mon 10/54:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Deal found 8/3![Avianca logo]()
$1,067
This Avianca deal was found by Cheapflights users on 8/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Mon 10/54:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/3![Avianca logo]()
$1,067
This Avianca deal was found by Cheapflights users on 8/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Tue 10/68:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Deal found 8/3![Avianca logo]()
$1,072
This Avianca deal was found by Cheapflights users on 8/2. 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 9/83:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Fri 10/24:50 pm
BOS
- LPB
3 stops45h 55m
Avianca
Deal found 8/2![Avianca logo]()
$1,073
This Avianca deal was found by Cheapflights users on 8/2. 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 9/133:50 pm
LPB
- BOS
3 stops47h 00m
Avianca
Mon 10/54:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,084
This Avianca deal was found by Cheapflights users on 8/3. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Sat 10/38:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Deal found 8/3![Avianca logo]()
$1,088
Last-minute flights from La Paz to BostonDiscover last-minute flight deals from La Paz to Boston. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from La Paz to Boston. Data last updated August 3, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/2. 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.
Wed 9/93:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Sun 10/44:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,029
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:25 am
LPB
- BOS
1 stop27h 25m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,030
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,039
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Thu 9/103:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Sat 10/38:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Deal found 8/2![Avianca logo]()
$1,056
This Avianca deal was found by Cheapflights users on 8/2. 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.
Fri 9/113:50 pm
LPB
- BOS
2 stops15h 00m
Avianca
Sat 10/38:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 8/2![Avianca logo]()
$981
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Fri 9/113:50 pm
LPB
- BOS
2 stops15h 00m
Avianca
Sun 10/44:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Deal found 8/2![Avianca logo]()
$1,020
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Sat 9/123:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Sat 10/38:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 8/2![Avianca logo]()
$1,032
This Justfly.com deal was found by Cheapflights users on 8/2. 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.
Sat 9/123:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Sun 10/44:50 pm
BOS
- LPB
3 stops21h 55m
Avianca
Deal found 8/2![Avianca logo]()
$1,041
This Avianca deal was found by Cheapflights users on 8/2. 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 9/133:25 am
LPB
- BOS
1 stop27h 45m
Avianca
Fri 10/24:50 pm
BOS
- LPB
2 stops33h 30m
Avianca
Deal found 8/2![Avianca logo]()
$1,062
This Avianca deal was found by Cheapflights users on 8/2. 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 9/143:50 pm
LPB
- BOS
2 stops15h 20m
Avianca
Sat 10/38:45 am
BOS
- LPB
1 stop17h 35m
Avianca
Deal found 8/2![Avianca logo]()
$1,037
This Avianca deal was found by Cheapflights users on 8/2. 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 9/143:50 pm
LPB
- BOS
3 stops23h 00m
Avianca
Thu 10/18:45 am
BOS
- LPB
2 stops30h 00m
Avianca
Deal found 8/2![Avianca logo]()
$1,052
One-way flights from La Paz to BostonSearch for one-way flight options from La Paz to Boston. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from La Paz to Boston. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:10 am
LPB
- BOS
3 stops30h 49m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$542
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:25 am
LPB
- BOS
1 stop27h 25m
Avianca
Deal found 8/3![Avianca logo]()
$549
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:25 am
LPB
- BOS
2 stops35h 25m
Avianca
Deal found 8/3![Avianca logo]()
$558
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:10 am
LPB
- BOS
3 stops30h 59m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$595
Find flight deals from La Paz to Boston
Discover tips and strategies to find the most affordable flight options for your journey from La Paz (LPB) to Boston (BOS). 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 August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $981 (Avianca) |
One-way from | $542 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from La Paz to Boston 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 August 3, 2026.
Use the filters below to find and compare flights from La Paz to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Wed 10/28
3:20 am-10:19 am
2 stops30h 59m
Boston Logan Intl
Sat 10/31
8:55 am-2:15 am
1 stop17h 20m
$1,032
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Mon 9/14
3:50 pm-7:10 am
2 stops15h 20m
Boston Logan Intl
Fri 10/2
4:50 pm-2:20 am
2 stops33h 30m
$1,062
Quickest round-trip
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Thu 9/10
3:50 pm-2:50 pm
3 stops23h 00m
Boston Logan Intl
Mon 10/5
4:50 pm-2:45 pm
3 stops21h 55m
$1,067
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Fri 9/11
3:25 am-2:50 pm
2 stops35h 25m
Boston Logan Intl
Mon 10/5
4:50 pm-2:20 am
2 stops33h 30m
$1,067
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Wed 9/9
3:50 pm-7:10 am
2 stops15h 20m
Boston Logan Intl
Tue 10/6
8:45 am-2:45 pm
2 stops30h 00m
$1,072
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Tue 9/8
3:25 am-7:10 am
1 stop27h 45m
Boston Logan Intl
Fri 10/2
4:50 pm-2:45 pm
3 stops45h 55m
$1,073
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Sun 9/13
3:50 pm-2:50 pm
3 stops47h 00m
Boston Logan Intl
Mon 10/5
4:50 pm-2:20 am
2 stops33h 30m
$1,084
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Mon 9/14
3:50 pm-2:50 pm
3 stops23h 00m
Boston Logan Intl
Sat 10/3
8:45 am-2:45 pm
2 stops30h 00m
$1,088
Cheapest one-way
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Fri 10/2
5:10 am-11:59 am
3 stops30h 49m
$542
Quickest one-way
La PazBoston
LPB - BOS
LPBBOS
La Paz El Alto Intl
Thu 10/1
3:25 am-6:50 am
1 stop27h 25m
$549
Showing 1-10 of 11 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on La Paz-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on La Paz-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Paz-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on La Paz-Boston 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 La Paz-Boston 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 La Paz to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from La Paz with our price prediction graph.
LPB-BOS
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 La Paz to Boston. 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 Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere
Browse thousands of different options on Cheapflights for your next trip
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