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BOS - LPB

Find cheap flights from Boston to La Paz from $345

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to La Paz departing on 4/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to La Paz

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to La Paz, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to La Paz, as well as popular online travel agencies
In the last 7 days travelers have searched 44,632,927 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Boston to La Paz (BOS-LPB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to La Paz that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:55 am - 2:00 amBOS-LPB
38h 05m2 stops
7:25 pm - 1:45 pmLPB-BOS
18h 20m2 stops
Wed, May 22 - Wed, May 29
12:15 am - 6:20 pmBOS-LPB
18h 05m1 stop
3:15 am - 2:25 pmLPB-BOS
11h 10m1 stop
$727Avianca
Find Deal
Sat, Sep 14 - Sun, Sep 29
12:15 am - 6:20 pmBOS-LPB
18h 05m1 stop
3:15 am - 2:25 pmLPB-BOS
11h 10m1 stop
$735Avianca
Find Deal
Tue, Jul 30 - Tue, Aug 13
4:50 pm - 2:00 amBOS-LPB
33h 10m2 stops
7:25 pm - 11:55 pmLPB-BOS
28h 30m3 stops
Wed, May 22 - Wed, May 29
4:50 pm - 2:00 amBOS-LPB
33h 10m2 stops
3:15 am - 2:25 pmLPB-BOS
11h 10m1 stop
$768Avianca
Find Deal
Wed, May 22 - Tue, May 28
4:50 pm - 6:20 pmBOS-LPB
25h 30m2 stops
3:15 am - 2:25 pmLPB-BOS
11h 10m1 stop
$777Avianca
Find Deal
Tue, Jul 30 - Sun, Aug 4
4:50 pm - 2:00 amBOS-LPB
33h 10m2 stops
7:25 pm - 2:25 pmLPB-BOS
19h 00m1 stop
$802Avianca
Find Deal
Mon, Jul 15 - Sun, Jul 21
4:50 pm - 2:00 amBOS-LPB
33h 10m2 stops
3:15 am - 11:55 pmLPB-BOS
20h 40m2 stops
Wed, May 22 - Tue, May 28
7:20 am - 4:25 amBOS-LPB
21h 05m3 stops
5:30 am - 11:11 amLPB-BOS
29h 41m3 stops
$1,739LATAM Airlines
Find Deal
Mon, Jul 15 - Sun, Jul 21
7:20 am - 4:25 amBOS-LPB
21h 05m3 stops
5:30 am - 9:39 amLPB-BOS
28h 09m3 stops
$1,859LATAM Airlines
Find Deal
Wed, Jul 31 - Wed, Aug 14

Good to know

Low season

October

High season

March

Cheapest flight

$345
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Boston to La Paz

When to book flights from Boston to La Paz

Are your dates flexible? Find out the best times to travel from Boston to La Paz based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to La Paz

  • What is the cheapest flight from Boston to La Paz?

    In the last 3 days, the lowest price for a flight from Boston to La Paz was $345 for a one-way ticket and $717 for a round-trip.

  • Do I need a passport to fly between Boston and La Paz?

    Yes, you’ll need a passport to travel to La Paz from Boston.

  • Which aircraft models fly most regularly from Boston to La Paz?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to La Paz?

    Star Alliance is the only airline alliance operating flights between Boston and La Paz.

  • How does KAYAK find such low prices on flights from Boston to La Paz?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to La Paz.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to La Paz?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to La Paz from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to La Paz?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to La Paz with an airline and back to Boston with another airline. Booking your flights between Boston and LPB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to La Paz?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to La Paz from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boston to La Paz

 
See real verified KAYAK customer reviews for airlines flying from Boston to La Paz. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to La Paz? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
AviancaOverall score based on 3928 reviews
7.4comfort
6.4food
7.7boarding
6.9entertainment
8.0crew
Airline reviews

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

8.0 ExcellentAnonymous, Apr 2024LAX - SAL
Read more about Avianca reviews

No water for a 5 hour flight entertainment not working seats with little room for knees when person in front of me reclined kept bumping my knees.

I don't think anyone actually reads these comments, so I won't spend much time on this submission. If you want to talk, you know how to reach me. The D/FW manager of Avianca (self-identified), Juan Calderon, insisted I buy an onward ticket from San Salvador even though I have diplomatic status in El Salvador and live here. It cost me $1,393 and Mr Calderon would not let me make the ticked flexible so I could get a refund. He went out of his way to be rude to me. He gave me seat 32K -- windowless window seat in the last row and did not offer to let me upgrade even though there were plenty of seats. I have flown well over a million miles in my life and this is the worst experience I have ever had. I would like a refund on the ticket I was forced to buy. Just awful!

This is the Spirit of Latino travel. And don’t even get me started on customer service.

Awful. I checked in online and there was no option to pay for baggage, at the airport when I checked in my baggage was received and Iwas not charged. When I got to LA during the boarding process I was told I didn't pay for baggage, the crew resolved I was let in the plane. When I got to my final destination my baggage was not there. It took me two days to receive my baggage. Bad service ever!

There was no food or drink service, couldn’t even get a glass of water for free. It was a long and expensive flight to not offer food or beverage on the plane.

It is better at the jfk than my home country. It was very easy and everything was on time.

There is no food. There is no in-inflight entertainment. The seats are cardboard. The airline is a living hellscape.

My experience was amazing! They helped my elderly mother board on early through a wheelchair and were accommodating to have us sit together since our seats were in different locations. When landing at the airport in GUA they were very helpful with full of hospitality.

No complimentary snacks food, beverage (not even water), pillow and blanket on a 6 hours long flight (including economy comfort). A low form of nickeling an diming. Lost a recurring passanger over a soda. Avianca never again.

Flight departure late. Got late in Colombia making us take a different flight next day. Avianca airport crew messed up my ticket so when a I got in Brazil I didn’t have a ticket for my destination. Had to buy a new ticket out of my pocket.

Book cheap flights from Boston to La Paz

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to La Paz found on KAYAK in the last 72 hours.
4/28Sun
2 stopsAvianca
25h 30mBOS-LPB
$345
4/28Sun
1 stopAvianca
26h 35mBOS-LPB
$360
4/28Sun
3 stops
20h 25mBOS-LPB
$418

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Last minute flights from Boston to La Paz

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to La Paz that are departing in the next 10 days.
4/28Sun
multi-stopAvianca
26h 35mBOS-LPB
5/2Thu
multi-stopAvianca
23h 05mLPB-BOS
$1,131
4/28Sun
multi-stopAvianca
25h 30mBOS-LPB
5/2Thu
multi-stopAvianca
23h 05mLPB-BOS
$1,140
4/27Sat
multi-stopAvianca
25h 45mBOS-LPB
5/2Thu
multi-stopAvianca
23h 05mLPB-BOS
$1,150
4/28Sun
multi-stopAvianca
26h 35mBOS-LPB
5/2Thu
multi-stopAvianca
23h 05mLPB-BOS
$1,183
4/28Sun
multi-stopAvianca
33h 10mBOS-LPB
5/2Thu
multi-stopAvianca
23h 05mLPB-BOS
$1,192
4/28Sun
multi-stopAvianca
26h 35mBOS-LPB
5/1Wed
multi-stopAvianca
36h 15mLPB-BOS
$1,197
4/27Sat
multi-stopAvianca
18h 05mBOS-LPB
5/2Thu
multi-stopAvianca
23h 05mLPB-BOS
$1,202
4/28Sun
multi-stopAvianca
26h 35mBOS-LPB
5/1Wed
multi-stopAvianca
19h 34mLPB-BOS
$1,205
4/28Sun
multi-stopAvianca
25h 30mBOS-LPB
5/1Wed
multi-stopAvianca
36h 15mLPB-BOS
$1,207
4/27Sat
multi-stopAvianca
18h 05mBOS-LPB
5/1Wed
multi-stopAvianca
36h 15mLPB-BOS
$1,216

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Boston - La Paz Flights

Departure:

Boston (BOS)United States

Destination:

La Paz (LPB)Bolivia

Return flight deals:

La Paz - Boston

Cabin classes:

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