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Cheap flights from Boston to La Paz from $365

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 2/8. 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
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.
Multiple Airlines Logo
5:34 am - 2:45 pm
BOS
-
LPB
32h 11m3 stops
Multiple Airlines Logo
3:20 am - 11:57 pm
LPB
-
BOS
21h 37m2 stops
$747Multiple Airlines
dom., ene. 25 - sáb., ene. 31
Multiple Airlines Logo
5:34 am - 3:35 am
BOS
-
LPB
21h 01m2 stops
Multiple Airlines Logo
3:20 am - 11:57 pm
LPB
-
BOS
21h 37m2 stops
$778Multiple Airlines
lun., feb. 9 - mar., feb. 24
Multiple Airlines Logo
5:23 pm - 2:45 pm
BOS
-
LPB
20h 22m3 stops
Multiple Airlines Logo
3:20 am - 11:57 pm
LPB
-
BOS
21h 37m2 stops
$785Multiple Airlines
lun., feb. 9 - mar., feb. 24
Multiple Airlines Logo
5:34 am - 2:45 pm
BOS
-
LPB
32h 11m3 stops
Multiple Airlines Logo
3:20 am - 2:38 pm
LPB
-
BOS
36h 18m3 stops
$829Multiple Airlines
lun., feb. 9 - mar., feb. 24
Multiple Airlines Logo
5:23 pm - 2:45 pm
BOS
-
LPB
20h 22m3 stops
Multiple Airlines Logo
3:20 am - 2:38 pm
LPB
-
BOS
36h 18m3 stops
$831Multiple Airlines
lun., feb. 9 - mar., feb. 24
Multiple Airlines Logo
5:34 am - 2:15 am
BOS
-
LPB
19h 41m2 stops
Multiple Airlines Logo
3:20 am - 11:57 pm
LPB
-
BOS
21h 37m2 stops
$840Multiple Airlines
dom., ene. 25 - sáb., ene. 31
Multiple Airlines Logo
8:10 pm - 2:45 pm
BOS
-
LPB
41h 35m3 stops
Multiple Airlines Logo
3:50 pm - 11:54 am
LPB
-
BOS
45h 04m3 stops
$864Multiple Airlines
sáb., ene. 24 - sáb., ene. 31
Multiple Airlines Logo
5:34 am - 2:45 pm
BOS
-
LPB
32h 11m3 stops
Multiple Airlines Logo
3:20 am - 2:38 pm
LPB
-
BOS
36h 18m3 stops
$872Multiple Airlines
dom., ene. 25 - sáb., ene. 31
Multiple Airlines Logo
5:34 am - 4:00 am
BOS
-
LPB
21h 26m2 stops
Multiple Airlines Logo
3:50 pm - 11:57 pm
LPB
-
BOS
33h 07m3 stops
$898Multiple Airlines
sáb., ene. 24 - sáb., ene. 31
Multiple Airlines Logo
5:34 am - 4:00 am
BOS
-
LPB
21h 26m2 stops
Multiple Airlines Logo
3:20 am - 11:57 pm
LPB
-
BOS
21h 37m2 stops
$914Multiple Airlines
sáb., ene. 24 - vie., ene. 30

Avianca flights from Boston to La Paz

Our best Avianca deals on Boston to La Paz flight tickets
Avianca
Feb 9
BOS3:25 pmBoston Logan Intl
33h 50m
2 stops
LPB2:15 amLa Paz El Alto Intl
Feb 24
LPB3:20 amLa Paz El Alto Intl
28h 15m
1 stop
BOS6:35 amBoston Logan Intl
$986
Find similar
Avianca
Jan 24
BOS7:55 amBoston Logan Intl
17h 20m
1 stop
LPB2:15 amLa Paz El Alto Intl
Jan 30
LPB3:20 amLa Paz El Alto Intl
35h 30m
2 stops
BOS1:50 pmBoston Logan Intl
$1,023
Find similar
Avianca
Feb 2
BOS3:25 pmBoston Logan Intl
22h 20m
3 stops
LPB2:45 pmLa Paz El Alto Intl
Feb 5
LPB3:50 pmLa Paz El Alto Intl
23h 00m
3 stops
BOS1:50 pmBoston Logan Intl
$1,114
Find similar

LATAM Airlines flights from Boston to La Paz

Our best LATAM Airlines deals on Boston to La Paz flight tickets
LATAM Airlines
Apr 17
BOS9:55 amBoston Logan Intl
22h 36m
2 stops
LPB8:31 amLa Paz El Alto Intl
Apr 26
LPB5:20 amLa Paz El Alto Intl
29h 48m
2 stops
BOS11:08 amBoston Logan Intl
$1,233
Find similar
LATAM Airlines
Feb 12
BOS8:55 amBoston Logan Intl
46h 34m
2 stops
LPB8:29 amLa Paz El Alto Intl
Feb 20
LPB5:55 amLa Paz El Alto Intl
29h 07m
2 stops
BOS10:02 amBoston Logan Intl
$1,370
Find similar

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 diciembre 11, 2025.
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

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

dom. 1/25

5:34 am-2:45 pm

3 stops32h 11m

La Paz El Alto Intl

sáb. 1/31

3:20 am-11:57 pm

2 stops21h 37m

$747

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

lun. 2/9

5:34 am-3:35 am

2 stops21h 01m

La Paz El Alto Intl

mar. 2/24

3:20 am-11:57 pm

2 stops21h 37m

$778

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

lun. 2/9

5:23 pm-2:45 pm

3 stops20h 22m

La Paz El Alto Intl

mar. 2/24

3:20 am-11:57 pm

2 stops21h 37m

$785

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

lun. 2/9

5:34 am-2:45 pm

3 stops32h 11m

La Paz El Alto Intl

mar. 2/24

3:20 am-2:38 pm

3 stops36h 18m

$829

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

lun. 2/9

5:23 pm-2:45 pm

3 stops20h 22m

La Paz El Alto Intl

mar. 2/24

3:20 am-2:38 pm

3 stops36h 18m

$831

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

dom. 1/25

5:34 am-2:15 am

2 stops19h 41m

La Paz El Alto Intl

sáb. 1/31

3:20 am-11:57 pm

2 stops21h 37m

$840

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

sáb. 1/24

8:10 pm-2:45 pm

3 stops41h 35m

La Paz El Alto Intl

sáb. 1/31

3:50 pm-11:54 am

3 stops45h 04m

$864

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

dom. 1/25

5:34 am-2:45 pm

3 stops32h 11m

La Paz El Alto Intl

sáb. 1/31

3:20 am-2:38 pm

3 stops36h 18m

$872

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

sáb. 1/24

5:34 am-4:00 am

2 stops21h 26m

La Paz El Alto Intl

sáb. 1/31

3:50 pm-11:57 pm

3 stops33h 07m

$898

BostonLa Paz

BOS - LPB

BOSLPB

Boston Logan Intl

sáb. 1/24

5:34 am-4:00 am

2 stops21h 26m

La Paz El Alto Intl

vie. 1/30

3:20 am-11:57 pm

2 stops21h 37m

$914

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

What is the cheapest day to depart on your flight to La Paz?

The cheapest day to depart from Boston to La Paz is on a Thursday. Travelers who choose to depart for La Paz on a Thursday will often find tickets for as low as $698. Flights from Boston to La Paz on a Saturday will generally be more expensive and average around $1,052. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to La Paz?

Our most recent data shows that the best time of day to fly to La Paz is in the morning. Flights from Boston to La Paz during this time can be as low as $698. In the afternoon is when there is more demand to fly to La Paz, so prices are often more expensive at around $800 per ticket.

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

You could potentially save up to 18% 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 20m

Direct flights

None
The fastest flight from Boston to La Paz takes 17h 20m
There are no direct flights from Boston to La Paz. There are no popular flight routes from Boston to La Paz.
Search flight deals

  • 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 20m.

  • 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 many operators does momondo search for flights from Boston Logan Intl Airport to La Paz El Alto Intl Airport?

  • 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.

  • What is the most popular airline from Boston to La Paz?

Best airlines flying from Boston to La Paz

Compare and see reviews for airlines that fly from Boston to La Paz with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $590Free CancellationRating
6.6
2,480 reviews
Search Avianca flights

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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