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Cheap flights from Boston to La Paz from $1,003

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to La Paz departing on 9/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Boston to La Paz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
4:50 pm - 2:20 am
BOS
-
LPB
33h 30m
2 stops
Avianca Logo
3:25 am - 2:50 pm
LPB
-
BOS
35h 25m
2 stops
$1,003Avianca
Fri, Sep 18 - Fri, Sep 25
Multiple Airlines Logo
5:10 am - 2:20 am
BOS
-
LPB
21h 10m
2 stops
Multiple Airlines Logo
3:25 am - 9:27 am
LPB
-
BOS
30h 02m
2 stops
$1,004Multiple Airlines
Mon, Jul 13 - Sat, Jul 18
Avianca Logo
8:45 am - 2:20 am
BOS
-
LPB
17h 35m
1 stop
Avianca Logo
3:25 am - 7:10 am
LPB
-
BOS
27h 45m
1 stop
$1,008Avianca
Sat, Jul 11 - Sun, Jul 19
Multiple Airlines Logo
5:10 am - 2:20 am
BOS
-
LPB
21h 10m
2 stops
Multiple Airlines Logo
3:25 am - 9:14 am
LPB
-
BOS
29h 49m
2 stops
$1,013Multiple Airlines
Mon, Jul 13 - Sat, Jul 18
Avianca Logo
8:45 am - 2:20 am
BOS
-
LPB
17h 35m
1 stop
Avianca Logo
3:25 am - 7:10 am
LPB
-
BOS
27h 45m
1 stop
$1,014Avianca
Thu, Jul 9 - Sun, Jul 19
Avianca Logo
8:45 am - 2:45 pm
BOS
-
LPB
30h 00m
2 stops
Avianca Logo
3:25 am - 2:50 pm
LPB
-
BOS
35h 25m
2 stops
$1,016Avianca
Tue, Jul 14 - Sat, Jul 18
Avianca Logo
8:45 am - 2:20 am
BOS
-
LPB
17h 35m
1 stop
Avianca Logo
3:25 am - 2:50 pm
LPB
-
BOS
35h 25m
2 stops
$1,027Avianca
Thu, Jul 9 - Wed, Jul 15
Avianca Logo
3:25 pm - 2:15 am
BOS
-
LPB
33h 50m
2 stops
Avianca Logo
3:50 pm - 1:50 pm
LPB
-
BOS
23h 00m
3 stops
$1,031Avianca
Sun, Nov 15 - Thu, Nov 19
Avianca Logo
8:45 am - 2:45 pm
BOS
-
LPB
30h 00m
2 stops
Avianca Logo
3:25 am - 7:10 am
LPB
-
BOS
27h 45m
1 stop
$1,034Avianca
Tue, Jul 14 - Sun, Jul 19
Multiple Airlines Logo
6:15 am - 2:20 am
BOS
-
LPB
20h 05m
2 stops
Multiple Airlines Logo
3:25 am - 9:27 am
LPB
-
BOS
30h 02m
2 stops
$1,037Multiple Airlines
Mon, Jul 13 - Sun, Jul 19

Avianca flights from Boston to La Paz

Our best Avianca deals on Boston to La Paz flight tickets
Avianca
Sep 18
BOS4:50 pmBoston Logan Intl
33h 30m
2 stops
LPB2:20 amLa Paz El Alto Intl
Sep 25
LPB3:25 amLa Paz El Alto Intl
35h 25m
2 stops
BOS2:50 pmBoston Logan Intl
$1,003
Avianca
Jul 11
BOS8:45 amBoston Logan Intl
17h 35m
1 stop
LPB2:20 amLa Paz El Alto Intl
Jul 19
LPB3:25 amLa Paz El Alto Intl
27h 45m
1 stop
BOS7:10 amBoston Logan Intl
$1,008
Avianca
Jul 9
BOS8:45 amBoston Logan Intl
17h 35m
1 stop
LPB2:20 amLa Paz El Alto Intl
Jul 19
LPB3:25 amLa Paz El Alto Intl
27h 45m
1 stop
BOS7:10 amBoston Logan Intl
$1,014

momondo 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, momondo users made 832,500 searches. Data last updated May 22, 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

Price

Cheapest round-trip

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Fri 9/18

4:50 pm-2:20 am

2 stops33h 30m

La Paz El Alto Intl

Fri 9/25

3:25 am-2:50 pm

2 stops35h 25m

$1,003

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Mon 7/13

5:10 am-2:20 am

2 stops21h 10m

La Paz El Alto Intl

Sat 7/18

3:25 am-9:27 am

2 stops30h 02m

$1,004
Quickest round-trip

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sat 7/11

8:45 am-2:20 am

1 stop17h 35m

La Paz El Alto Intl

Sun 7/19

3:25 am-7:10 am

1 stop27h 45m

$1,008

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Mon 7/13

5:10 am-2:20 am

2 stops21h 10m

La Paz El Alto Intl

Sat 7/18

3:25 am-9:14 am

2 stops29h 49m

$1,013

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Thu 7/9

8:45 am-2:20 am

1 stop17h 35m

La Paz El Alto Intl

Sun 7/19

3:25 am-7:10 am

1 stop27h 45m

$1,014

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Tue 7/14

8:45 am-2:45 pm

2 stops30h 00m

La Paz El Alto Intl

Sat 7/18

3:25 am-2:50 pm

2 stops35h 25m

$1,016

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Thu 7/9

8:45 am-2:20 am

1 stop17h 35m

La Paz El Alto Intl

Wed 7/15

3:25 am-2:50 pm

2 stops35h 25m

$1,027

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sun 11/15

3:25 pm-2:15 am

2 stops33h 50m

La Paz El Alto Intl

Thu 11/19

3:50 pm-1:50 pm

3 stops23h 00m

$1,031

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Tue 7/14

8:45 am-2:45 pm

2 stops30h 00m

La Paz El Alto Intl

Sun 7/19

3:25 am-7:10 am

1 stop27h 45m

$1,034

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Mon 7/13

6:15 am-2:20 am

2 stops20h 05m

La Paz El Alto Intl

Sun 7/19

3:25 am-9:27 am

2 stops30h 02m

$1,037

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to La Paz from

How to get the cheapest flight ticket from Boston to La Paz

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Boston to La Paz flights?

You could potentially save up to 21% on your flight if you consider stops on a Boston to La Paz flight.

When to book flights from Boston to La Paz

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to La Paz according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to La Paz (BOS to LPB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to La Paz

Fastest flight time

20h 00m

Direct flights

None
The fastest flight from Boston to La Paz takes 20h 00m
There are no direct flights from Boston to La Paz. There are no popular flight routes from Boston to La Paz.
Search flight deals

Frequently asked questions about flying from Boston to La Paz

  • How far is Boston Logan Intl to La Paz El Alto Intl by plane?

    A flight from Boston Logan Intl to La Paz El Alto Intl will travel around 4068.4 mi. A reasonable flight in good conditions will take 20h 00m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to La Paz El Alto Intl Airport?

    Prices for flights from Boston Logan Intl Airport to La Paz El Alto Intl Airport were last updated today.

  • How old do you have to be to fly from Boston Logan Intl Airport to La Paz El Alto Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to La Paz El Alto Intl Airport.

  • What documentation or ID do you need to fly to La Paz El Alto Intl Airport?

    The travel and health documents you'll need for your trip to La Paz El Alto Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at La Paz El Alto Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near La Paz?

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

Why use momondo?

Why should I use momondo to find a flight deal from Boston to La Paz?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to La Paz. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to La Paz with flexible booking policies on momondo?

All flight searches from Boston to La Paz on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to La Paz?

momondo helps you find the best flight between Boston and La Paz by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to La Paz right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to La Paz flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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