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Cheap flights from Boston to La Paz from $280

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to La Paz departing on 9/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to La Paz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:02 pm - 2:45 pm
BOS
-
LPB
26h 43m
3 stops
Multiple Airlines Logo
3:20 am - 6:49 pm
LPB
-
BOS
16h 29m
2 stops
$742Multiple Airlines
Thu, Oct 29 - Fri, Nov 13
Multiple Airlines Logo
5:10 am - 2:20 am
BOS
-
LPB
21h 10m
2 stops
Multiple Airlines Logo
3:25 am - 12:19 am
LPB
-
BOS
20h 54m
2 stops
$958Multiple Airlines
Fri, Aug 28 - Sun, Sep 6
Multiple Airlines Logo
8:30 pm - 2:45 pm
BOS
-
LPB
42h 15m
3 stops
Multiple Airlines Logo
3:25 am - 12:47 pm
LPB
-
BOS
33h 22m
2 stops
$973Multiple Airlines
Fri, Aug 28 - Sun, Sep 6
Avianca Logo
8:55 am - 2:45 pm
BOS
-
LPB
29h 50m
2 stops
Avianca Logo
3:50 pm - 6:35 am
LPB
-
BOS
15h 45m
2 stops
$978Avianca
Thu, Oct 29 - Fri, Nov 13
Avianca Logo
4:50 pm - 2:20 am
BOS
-
LPB
33h 30m
2 stops
Avianca Logo
3:25 am - 7:10 am
LPB
-
BOS
27h 45m
1 stop
$983Avianca
Fri, Aug 28 - Sun, Sep 6
Avianca Logo
4:25 pm - 2:45 pm
BOS
-
LPB
22h 20m
3 stops
Avianca Logo
3:20 am - 6:35 am
LPB
-
BOS
28h 15m
1 stop
$986Avianca
Wed, Oct 28 - Thu, Nov 12
Avianca Logo
4:25 pm - 2:15 am
BOS
-
LPB
33h 50m
2 stops
Avianca Logo
3:20 am - 1:50 pm
LPB
-
BOS
35h 30m
2 stops
$993Avianca
Wed, Oct 28 - Sat, Nov 14
Avianca Logo
4:25 pm - 2:45 pm
BOS
-
LPB
46h 20m
3 stops
Avianca Logo
3:50 pm - 6:35 am
LPB
-
BOS
15h 45m
2 stops
$996Avianca
Fri, Oct 30 - Fri, Nov 13
Avianca Logo
8:55 am - 2:15 am
BOS
-
LPB
17h 20m
1 stop
Avianca Logo
3:20 am - 6:35 am
LPB
-
BOS
28h 15m
1 stop
$1,004Avianca
Tue, Oct 27 - Sun, Nov 15
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
$1,010Avianca
Sun, Oct 4 - Sat, Oct 10

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Avianca flights from Boston to La Paz

Our best Avianca deals on Boston to La Paz flight tickets
Avianca
Oct 29
BOS8:55 amBoston Logan Intl
29h 50m
2 stops
LPB2:45 pmLa Paz El Alto Intl
Nov 13
LPB3:50 pmLa Paz El Alto Intl
15h 45m
2 stops
BOS6:35 amBoston Logan Intl
$978
Avianca
Aug 28
BOS4:50 pmBoston Logan Intl
33h 30m
2 stops
LPB2:20 amLa Paz El Alto Intl
Sep 6
LPB3:25 amLa Paz El Alto Intl
27h 45m
1 stop
BOS7:10 amBoston Logan Intl
$983
Avianca
Oct 28
BOS4:25 pmBoston Logan Intl
22h 20m
3 stops
LPB2:45 pmLa Paz El Alto Intl
Nov 12
LPB3:20 amLa Paz El Alto Intl
28h 15m
1 stop
BOS6:35 amBoston Logan Intl
$986

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 July 12, 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

Thu 10/29

12:02 pm-2:45 pm

3 stops26h 43m

La Paz El Alto Intl

Fri 11/13

3:20 am-6:49 pm

2 stops16h 29m

$742
Quickest round-trip

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Fri 8/28

5:10 am-2:20 am

2 stops21h 10m

La Paz El Alto Intl

Sun 9/6

3:25 am-12:19 am

2 stops20h 54m

$958

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Fri 8/28

8:30 pm-2:45 pm

3 stops42h 15m

La Paz El Alto Intl

Sun 9/6

3:25 am-12:47 pm

2 stops33h 22m

$973

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Thu 10/29

8:55 am-2:45 pm

2 stops29h 50m

La Paz El Alto Intl

Fri 11/13

3:50 pm-6:35 am

2 stops15h 45m

$978

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Fri 8/28

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

Wed 10/28

4:25 pm-2:45 pm

3 stops22h 20m

La Paz El Alto Intl

Thu 11/12

3:20 am-6:35 am

1 stop28h 15m

$986

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Wed 10/28

4:25 pm-2:15 am

2 stops33h 50m

La Paz El Alto Intl

Sat 11/14

3:20 am-1:50 pm

2 stops35h 30m

$993

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Fri 10/30

4:25 pm-2:45 pm

3 stops46h 20m

La Paz El Alto Intl

Fri 11/13

3:50 pm-6:35 am

2 stops15h 45m

$996

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Tue 10/27

8:55 am-2:15 am

1 stop17h 20m

La Paz El Alto Intl

Sun 11/15

3:20 am-6:35 am

1 stop28h 15m

$1,004

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

Sun 10/4

4:50 pm-2:20 am

2 stops33h 30m

La Paz El Alto Intl

Sat 10/10

3:25 am-2:50 pm

2 stops35h 25m

$1,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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

17h 05m

Direct flights

None
The fastest flight from Boston to La Paz takes 17h 05m
There are no direct flights from Boston to La Paz. There are no popular flight routes from Boston to La Paz.
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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 17h 05m.

  • 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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