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La Paz

$383+ Cheap flights from Reagan-National (DCA) to La Paz (LPB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LPB
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Reagan-National to La Paz

Cheapest flights from Reagan-National to La Paz
Explore the most affordable flight options available from Reagan-National to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This KAYAK deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/159:50 am
DCA
-
LPB
2 stops21h 35m
BoA
Sat 11/218:10 pm
LPB
-
DCA
2 stops15h 37m
BoA
Deal found 3/14$703
This KAYAK deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:30 pm
DCA
-
LPB
2 stops35h 55m
BoA
Fri 10/304:40 pm
LPB
-
DCA
2 stops18h 20m
BoA
Deal found 3/12$713
This KAYAK deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:10 pm
DCA
-
LPB
2 stops36h 15m
BoA
Sun 5/315:30 am
LPB
-
DCA
2 stops27h 30m
BoA
Deal found 3/14$719
This Ovago deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:59 pm
DCA
-
LPB
2 stops19h 06m
BoA
Fri 5/225:30 am
LPB
-
DCA
2 stops16h 30m
BoA
Deal found 3/14$749
This KAYAK deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/232:54 pm
DCA
-
LPB
2 stops17h 31m
BoA
Thu 5/214:40 pm
LPB
-
DCA
2 stops28h 20m
BoA
Deal found 3/16$750
This KAYAK deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:09 pm
DCA
-
LPB
2 stops39h 56m
BoA
Wed 5/277:30 pm
LPB
-
DCA
2 stops17h 07m
BoA
Deal found 3/16$759
This KAYAK deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:47 am
DCA
-
LPB
2 stops24h 18m
BoA
Sun 8/238:10 pm
LPB
-
DCA
2 stops22h 16m
BoA
Deal found 3/13$793
This BusinessClass deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:54 pm
DCA
-
LPB
2 stops17h 31m
BoA
Wed 5/204:40 pm
LPB
-
DCA
2 stops19h 57m
BoA
Deal found 3/14$794
This KAYAK deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:54 pm
DCA
-
LPB
2 stops21h 11m
BoA
Thu 5/1410:00 pm
LPB
-
DCA
2 stops23h 14m
BoA
Deal found 3/12$795
This KAYAK deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:09 pm
DCA
-
LPB
2 stops39h 56m
BoA
Wed 4/227:30 pm
LPB
-
DCA
2 stops18h 44m
BoA
Deal found 3/16$804
This BusinessClass deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:54 pm
DCA
-
LPB
2 stops20h 11m
BoA
Fri 12/118:10 pm
LPB
-
DCA
2 stops17h 31m
BoA
Deal found 3/13$839

Find flight deals from Reagan-National to La Paz

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to La Paz (LPB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$719
(KAYAK)

One-way from

$383
(SmartFares)

Popular in

December

Cheapest in

October

Average price

$753
Provider with most accurate pricing for Washington, D.C. Reagan-National-La Paz El Alto Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-La Paz El Alto Intl flights.
Search Deals
From Washington, D.C. Reagan-National to La Paz El Alto Intl
Search Deals
One-way flight from Washington, D.C. Reagan-National to La Paz El Alto Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
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

Cheapest round-trip

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sat 5/23

8:10 pm-8:25 am

2 stops36h 15m

La Paz El Alto Intl

Sun 5/31

5:30 am-9:00 am

2 stops27h 30m

$719

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 4/16

4:59 pm-12:05 pm

2 stops19h 06m

La Paz El Alto Intl

Fri 5/22

5:30 am-10:00 pm

2 stops16h 30m

$749

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sat 5/16

8:09 pm-8:25 am

2 stops36h 16m

La Paz El Alto Intl

Wed 5/20

7:30 pm-12:37 pm

2 stops17h 07m

$804
Quickest round-trip

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Tue 5/19

12:10 pm-2:20 am

2 stops14h 10m

La Paz El Alto Intl

Mon 5/25

3:25 am-6:55 pm

2 stops15h 30m

$893

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 8/6

7:10 am-2:45 pm

3 stops31h 35m

La Paz El Alto Intl

Sun 8/23

3:50 pm-10:36 pm

3 stops30h 46m

$958

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 4/26

7:20 am-2:20 am

2 stops19h 00m

La Paz El Alto Intl

Sun 5/3

3:50 pm-7:00 pm

3 stops27h 10m

$971

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 7/2

2:59 pm-8:25 am

2 stops17h 26m

La Paz El Alto Intl

Tue 7/21

7:30 pm-9:59 pm

2 stops26h 29m

$975

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Mon 5/18

11:00 am-2:20 am

2 stops15h 20m

La Paz El Alto Intl

Thu 9/10

3:25 am-10:54 pm

2 stops19h 29m

$977

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Fri 8/7

7:10 am-2:45 pm

3 stops31h 35m

La Paz El Alto Intl

Sun 8/23

3:50 pm-10:36 pm

3 stops30h 46m

$980

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 4/12

6:00 am-3:55 am

2 stops21h 55m

La Paz El Alto Intl

Sun 4/19

5:20 am-2:03 pm

2 stops32h 43m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Reagan-National to La Paz

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to La Paz in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-La Paz flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-La Paz flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-La Paz flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-La Paz flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-La Paz flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to La Paz

Have a flexible travel schedule? Discover the best time to fly to La Paz from Reagan-National with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing La Paz

Get insights into the airlines that provide service to La Paz. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to La Paz. Reviews last updated March 17, 2026.
Get a feel of what it's like to fly with Avianca from Washington, D.C. Reagan-National Airport to La Paz by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.5
Okay
2,499 reviews

Boarding

6.9

Comfort

6.2

Overall

6.5

Crew

7.2

Food

5.0

Entertainment

5.4

Reviews

1 / 20
2.0
Mediocre

Kevin,Dec 2025

SAL - SJO

Horrible experience and I will never use the airline again I also will make sure I post a video to my 400k followers about this experience
Avianca
6.5
Okay
2,499 reviews
Avianca
6.5
Okay
2,499 reviews

Boarding

6.9

Comfort

6.2

Overall

6.5

Crew

7.2

Food

5.0

Entertainment

5.4

Reviews

1 / 20
2.0
Mediocre

Kevin,Dec 2025

SAL - SJO

Horrible experience and I will never use the airline again I also will make sure I post a video to my 400k followers about this experience

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to La Paz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to La Paz from Washington, D.C. Reagan-National?

    Most people fly into La Paz El Alto Intl (LPB) if they book a flight to La Paz from Washington, D.C. Reagan-National. On average, El Alto Intl has 0 inbound flights from Washington, D.C. Reagan-National per day from 1 airline. La Paz El Alto Intl is conveniently located just 2.9 mi from La Paz’s city center.

  • How long is the flight from Washington, D.C. Reagan-National Airport to La Paz?

    For as low as $719, BoA can have you in La Paz from Washington, D.C. Reagan-National Airport in 36h 15m. The distance between Washington, D.C. Reagan-National Airport and La Paz is about 3865 mi.

  • Can I find deals for flights from Reagan-National to La Paz that include hotel bookings?

    Yes. In addition to deals on Reagan-National to La Paz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to La Paz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to La Paz.

  • Can I find deals for business class flights from Reagan-National to La Paz?

    Yes. Cheapflights offers flight deals from Reagan-National to La Paz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near La Paz?

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

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Alternative routes for Reagan-National to La Paz

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Reagan-National to La Paz

Discover the top airline that operate flights from Reagan-National to La Paz. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$582Average$968FlexibilityNo cancel feeOn-time71%

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