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La Paz

$365+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LPB
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boston to La Paz

Cheapest flights from Boston to La Paz
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 December 12, 2025.

This eDestinos deal was found by Cheapflights users on 12/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:54 pmBOS - LPB
3 stops30h 41mMultiple Airlines
Sat 1/245:55 amLPB - BOS
3 stops29h 19mMultiple Airlines
Deal found 12/11$1,388
This Mytrip deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:30 amBOS - LPB
3 stops19h 45mMultiple Airlines
Fri 12/195:55 amLPB - BOS
3 stops31h 17mMultiple Airlines
Deal found 12/11$1,439
This Avianca deal was found by Cheapflights users on 12/11. 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 12/237:55 amBOS - LPB
1 stop17h 20mAvianca
Fri 1/233:20 amLPB - BOS
2 stops16h 37mAvianca
Deal found 12/11$1,455
This Expedia deal was found by Cheapflights users on 12/10. 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.
Tue 12/237:04 pmBOS - LPB
2 stops30h 11mMultiple Airlines
Sat 1/103:20 amLPB - BOS
2 stops37h 14mMultiple Airlines
Deal found 12/10$1,559

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$747
(Mytrip)

One-way from

$365
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-La Paz El Alto Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-La Paz El Alto Intl flights.
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From Boston Logan Intl to La Paz El Alto Intl
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One-way flight from Boston Logan Intl to La Paz El Alto Intl
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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 December 12, 2025.
Use the filters below to find and compare flights from Boston to La Paz that are best for you.

Fly from

Boston

Fly to

La Paz

Route

Depart

Return

Price

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sun 1/25

5:34 am-2:45 pm

3 stops32h 11m

La Paz El Alto Intl

Sat 1/31

3:20 am-11:57 pm

2 stops21h 37m

$747

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Mon 2/9

5:34 am-3:35 am

2 stops21h 01m

La Paz El Alto Intl

Tue 2/24

3:20 am-11:57 pm

2 stops21h 37m

$778

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sat 1/24

8:10 pm-2:45 pm

3 stops41h 35m

La Paz El Alto Intl

Sat 1/31

3:50 pm-11:54 am

3 stops45h 04m

$864

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Mon 2/9

3:25 pm-2:15 am

2 stops33h 50m

La Paz El Alto Intl

Tue 2/24

3:20 am-6:35 am

1 stop28h 15m

$986

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sat 1/24

7:55 am-2:15 am

1 stop17h 20m

La Paz El Alto Intl

Fri 1/30

3:20 am-1:50 pm

2 stops35h 30m

$1,023

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Mon 2/2

3:25 pm-2:45 pm

3 stops22h 20m

La Paz El Alto Intl

Thu 2/5

3:50 pm-1:50 pm

3 stops23h 00m

$1,114

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sun 2/8

5:34 am-2:15 am

2 stops19h 41m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-La Paz flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-La Paz flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Boston to La Paz

What is the cheapest time of day to fly from BOS to LPB?

Find hourly flight availability from Boston to La Paz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 12% on flights from Boston to La Paz by exploring options for tickets in the morning.

Reviews of airlines servicing La Paz

Get insights into the airlines that provide service to La Paz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Paz. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Avianca from Boston to La Paz to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.6
Okay
2,480 reviews

Overall

6.6

Boarding

7.0

Comfort

6.3

Entertainment

5.4

Food

5.1

Crew

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOG - LPB

no meals provided. Staff was nice. no entertainment behind seats
Avianca
6.6
Okay
2,480 reviews
Avianca
6.6
Okay
2,480 reviews

Overall

6.6

Boarding

7.0

Comfort

6.3

Entertainment

5.4

Food

5.1

Crew

7.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOG - LPB

no meals provided. Staff was nice. no entertainment behind seats

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.

  • What is the cheapest airline to fly from Boston to La Paz round-trip?

    According to our current data, Avianca ($590), offers the cheapest pricing from Boston to La Paz.

  • Can I find deals for flights from Boston to La Paz that include hotel bookings?

    Yes. In addition to deals on Boston to La Paz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to La Paz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to La Paz.

  • Can I find deals for business class flights from Boston to La Paz?

    Yes. Cheapflights offers flight deals from Boston 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

Traveling to a place near La Paz?

Book flights to La Paz if you plan to visit one of these locations
Copacabana

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Alternative routes for Boston to La Paz

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Top airline flying from Boston to La Paz

Discover the top airline that operate flights from Boston to La Paz. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$590Average$760FlexibilityNo cancel feeOn-time71%

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