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Cheap flights from Washington, D.C. Reagan-National Airport to La Paz from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to La Paz departing on 2/10. 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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Find the cheapest flights from Washington, D.C. Reagan-National Airport to La Paz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 2:15 am
DCA
-
LPB
17h 45m2 stops
Multiple Airlines Logo
3:50 pm - 10:59 pm
LPB
-
DCA
32h 09m3 stops
$774Multiple Airlines
Mon, Feb 2 - Mon, Feb 16
Multiple Airlines Logo
7:20 am - 2:15 am
DCA
-
LPB
17h 55m2 stops
Multiple Airlines Logo
3:20 am - 10:49 pm
LPB
-
DCA
19h 29m2 stops
$788Multiple Airlines
Wed, Mar 4 - Mon, Mar 16
Multiple Airlines Logo
7:20 am - 2:45 pm
DCA
-
LPB
30h 25m3 stops
Multiple Airlines Logo
3:20 am - 10:49 pm
LPB
-
DCA
19h 29m2 stops
$860Multiple Airlines
Wed, Mar 4 - Mon, Mar 16
Multiple Airlines Logo
7:30 am - 2:45 pm
DCA
-
LPB
30h 15m3 stops
Multiple Airlines Logo
3:50 pm - 1:09 pm
LPB
-
DCA
46h 19m3 stops
$920Multiple Airlines
Wed, Feb 4 - Mon, Feb 16
BoA Logo
11:49 am - 12:05 pm
DCA
-
LPB
23h 16m2 stops
BoA Logo
5:30 am - 8:15 pm
LPB
-
DCA
14h 45m2 stops
$937BoA
Sat, Feb 21 - Sat, Mar 14
Multiple Airlines Logo
3:55 pm - 2:45 pm
DCA
-
LPB
45h 50m3 stops
Multiple Airlines Logo
3:20 am - 10:31 pm
LPB
-
DCA
20h 11m2 stops
$1,014Multiple Airlines
Sat, Jan 31 - Thu, Feb 26
LATAM Airlines Logo
6:00 am - 4:00 am
DCA
-
LPB
21h 00m2 stops
LATAM Airlines Logo
5:55 am - 9:10 am
LPB
-
DCA
28h 15m2 stops
$1,029LATAM Airlines
Wed, Feb 4 - Wed, Feb 18
LATAM Airlines Logo
10:15 am - 4:00 am
DCA
-
LPB
16h 45m2 stops
LATAM Airlines Logo
5:55 am - 11:32 pm
LPB
-
DCA
18h 37m2 stops
$1,037LATAM Airlines
Mon, Feb 2 - Mon, Feb 16
LATAM Airlines Logo
12:29 pm - 3:55 am
DCA
-
LPB
15h 26m2 stops
LATAM Airlines Logo
5:20 am - 10:20 am
LPB
-
DCA
29h 00m2 stops
$1,133LATAM Airlines
Sat, Apr 25 - Sun, May 3
Multiple Airlines Logo
7:30 am - 2:15 am
DCA
-
LPB
17h 45m2 stops
Multiple Airlines Logo
3:50 pm - 7:53 pm
LPB
-
DCA
29h 03m3 stops
$1,158Multiple Airlines
Fri, Jan 30 - Thu, Feb 26

LATAM Airlines flights from Washington, D.C. Reagan-National Airport to La Paz

Our best LATAM Airlines deals on Washington, D.C. Reagan-National Airport to La Paz flight tickets
LATAM Airlines
Jan 30
DCA6:00 amWashington, D.C. Reagan-National
21h 00m
2 stops
LPB4:00 amLa Paz El Alto Intl
Feb 26
LPB5:55 amLa Paz El Alto Intl
28h 15m
2 stops
DCA9:10 amWashington, D.C. Reagan-National
$1,029
Find similar
LATAM Airlines
Jan 19
DCA5:00 pmWashington, D.C. Reagan-National
34h 00m
2 stops
LPB4:00 amLa Paz El Alto Intl
Feb 2
LPB5:55 amLa Paz El Alto Intl
33h 05m
2 stops
DCA2:00 pmWashington, D.C. Reagan-National
$1,036
Find similar
LATAM Airlines
Jan 17
DCA11:10 amWashington, D.C. Reagan-National
39h 50m
2 stops
LPB4:00 amLa Paz El Alto Intl
Jan 24
LPB5:55 amLa Paz El Alto Intl
17h 14m
2 stops
DCA10:09 pmWashington, D.C. Reagan-National
$1,120
Find similar

BoA flights from Washington, D.C. Reagan-National Airport to La Paz

Our best BoA deals on Washington, D.C. Reagan-National Airport to La Paz flight tickets
BoA
Feb 21
DCA11:49 amWashington, D.C. Reagan-National
23h 16m
2 stops
LPB12:05 pmLa Paz El Alto Intl
Mar 14
LPB5:30 amLa Paz El Alto Intl
14h 45m
2 stops
DCA8:15 pmWashington, D.C. Reagan-National
$937
Find similar
BoA
Feb 6
DCA7:59 pmWashington, D.C. Reagan-National
39h 06m
2 stops
LPB12:05 pmLa Paz El Alto Intl
Feb 15
LPB5:30 amLa Paz El Alto Intl
20h 09m
2 stops
DCA12:39 amWashington, D.C. Reagan-National
$1,277
Find similar
BoA
Jan 2
DCA7:59 pmWashington, D.C. Reagan-National
35h 26m
2 stops
LPB8:25 amLa Paz El Alto Intl
Jan 10
LPB8:10 pmLa Paz El Alto Intl
25h 20m
2 stops
DCA8:30 pmWashington, D.C. Reagan-National
$1,799
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport 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 December 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to La Paz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Mon 2/2

7:30 am-2:15 am

2 stops17h 45m

La Paz El Alto Intl

Mon 2/16

3:50 pm-10:59 pm

3 stops32h 09m

$774

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 3/4

7:20 am-2:15 am

2 stops17h 55m

La Paz El Alto Intl

Mon 3/16

3:20 am-10:49 pm

2 stops19h 29m

$788

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 3/4

7:20 am-2:45 pm

3 stops30h 25m

La Paz El Alto Intl

Mon 3/16

3:20 am-10:49 pm

2 stops19h 29m

$860

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 2/4

7:30 am-2:45 pm

3 stops30h 15m

La Paz El Alto Intl

Mon 2/16

3:50 pm-1:09 pm

3 stops46h 19m

$920

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sat 2/21

11:49 am-12:05 pm

2 stops23h 16m

La Paz El Alto Intl

Sat 3/14

5:30 am-8:15 pm

2 stops14h 45m

$937

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sat 1/31

3:55 pm-2:45 pm

3 stops45h 50m

La Paz El Alto Intl

Thu 2/26

3:20 am-10:31 pm

2 stops20h 11m

$1,014

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 2/4

6:00 am-4:00 am

2 stops21h 00m

La Paz El Alto Intl

Wed 2/18

5:55 am-9:10 am

2 stops28h 15m

$1,029

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Mon 2/2

10:15 am-4:00 am

2 stops16h 45m

La Paz El Alto Intl

Mon 2/16

5:55 am-11:32 pm

2 stops18h 37m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sat 4/25

12:29 pm-3:55 am

2 stops15h 26m

La Paz El Alto Intl

Sun 5/3

5:20 am-10:20 am

2 stops29h 00m

$1,133

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Fri 1/30

7:30 am-2:15 am

2 stops17h 45m

La Paz El Alto Intl

Thu 2/26

3:50 pm-7:53 pm

3 stops29h 03m

$1,158

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to La Paz from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to La Paz is on a Tuesday. Travelers who choose to depart for La Paz on a Tuesday will often find tickets for as low as $584. Flights from Washington, D.C. Reagan-National Airport to La Paz on a Thursday will generally be more expensive and average around $709. 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 Washington, D.C. Reagan-National Airport to La Paz during this time can be as low as $584. At noon is when there is more demand to fly to La Paz, so prices are often more expensive at around $739 per ticket.

When to book flights from Washington, D.C. Reagan-National Airport to La Paz

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

Cheap Washington, D.C. Reagan-National Airport to La Paz (DCA to LPB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to La Paz

Fastest flight time

15h 26m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to La Paz takes 15h 26m
There are no direct flights from Washington, D.C. Reagan-National Airport to La Paz. There are no popular flight routes from Washington, D.C. Reagan-National Airport to La Paz.
Search flight deals

  • How far is Washington, D.C. Reagan-National to La Paz El Alto Intl by plane?

    The distance between Washington, D.C. Reagan-National and La Paz El Alto Intl is about 3864.9 mi. A reasonable flight in good conditions will take 15h 26m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to La Paz El Alto Intl Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to La Paz El Alto Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to La Paz El Alto Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to La Paz El Alto Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National 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 required travel and health documents for your La Paz El Alto Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at La Paz El Alto Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to La Paz?

Best airlines flying from Washington, D.C. Reagan-National Airport to La Paz

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to La Paz with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $582Free CancellationRating
6.6
2,492 reviews
Search Avianca flights

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Can I find flights from Washington, D.C. to La Paz with flexible booking policies on momondo?

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

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