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La Paz

$442+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LPB
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$634
(United)

One-way from

$442
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$649
From Washington, D.C. Reagan-National to La Paz El Alto Intl
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One-way flight from Washington, D.C. Reagan-National to La Paz El Alto Intl
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Highest demand for flights based on searches. 11% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This United deal was found by Cheapflights users on 9/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:51 pmDCA - LPB
2 stops34h 24mMultiple Airlines
Mon 11/243:20 amLPB - DCA
2 stops18h 25mMultiple Airlines
Deal found 9/10$634
This United deal was found by Cheapflights users on 9/10. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:56 pmDCA - LPB
2 stops35h 14mMultiple Airlines
Mon 11/33:20 amLPB - DCA
2 stops18h 25mMultiple Airlines
Deal found 9/10$644
This United deal was found by Cheapflights users on 9/9. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amDCA - LPB
2 stops20h 10mMultiple Airlines
Wed 10/153:20 amLPB - DCA
2 stops20h 30mMultiple Airlines
Deal found 9/9$708
This LATAM Airlines deal was found by Cheapflights users on 9/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:59 amDCA - LPB
2 stops20h 01mLATAM Airlines
Sun 11/25:55 amLPB - DCA
2 stops17h 10mLATAM Airlines
Deal found 9/11$1,037
This Avianca deal was found by Cheapflights users on 9/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:00 pmDCA - LPB
2 stops14h 10mMultiple Airlines
Tue 9/163:20 amLPB - DCA
2 stops14h 43mMultiple Airlines
Deal found 9/10$1,065
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:10 amDCA - LPB
2 stops16h 50mLATAM Airlines
Thu 10/95:50 amLPB - DCA
2 stops17h 51mLATAM Airlines
Deal found 9/11$1,066
This FlightHub deal was found by Cheapflights users on 9/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:05 amDCA - LPB
2 stops21h 55mLATAM Airlines
Thu 10/165:50 amLPB - DCA
2 stops36h 10mLATAM Airlines
Deal found 9/9$1,133
This Ovago deal was found by Cheapflights users on 9/11. 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.
Sun 10/127:00 amDCA - LPB
2 stops21h 00mLATAM Airlines
Tue 10/215:50 amLPB - DCA
2 stops17h 51mLATAM Airlines
Deal found 9/11$1,134
This Ovago deal was found by Cheapflights users on 9/9. 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.
Fri 9/265:00 pmDCA - LPB
2 stops38h 34mLATAM Airlines
Wed 10/155:50 amLPB - DCA
2 stops17h 51mLATAM Airlines
Deal found 9/9$1,147
This lastminute.com deal was found by Cheapflights users on 9/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:55 pmDCA - LPB
2 stops36h 05mLATAM Airlines
Mon 12/15:55 amLPB - DCA
2 stops17h 08mLATAM Airlines
Deal found 9/10$1,155
This United deal was found by Cheapflights users on 9/9. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amDCA - LPB
2 stops20h 10mMultiple Airlines
Tue 10/143:20 amLPB - DCA
2 stops19h 23mMultiple Airlines
Deal found 9/9$1,323

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 September 11, 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

Reagan-National

Fly to

La Paz

Route

Depart

Return

Price

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Tue 11/18

2:51 pm-2:15 am

2 stops34h 24m

La Paz El Alto Intl

Mon 11/24

3:20 am-8:45 pm

2 stops18h 25m

$634

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Tue 10/21

2:56 pm-2:10 am

2 stops35h 14m

La Paz El Alto Intl

Mon 11/3

3:20 am-8:45 pm

2 stops18h 25m

$644

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 10/9

6:00 am-2:10 am

2 stops20h 10m

La Paz El Alto Intl

Wed 10/15

3:20 am-11:50 pm

2 stops20h 30m

$708

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 10/26

7:59 am-4:00 am

2 stops20h 01m

La Paz El Alto Intl

Sun 11/2

5:55 am-10:05 pm

2 stops17h 10m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Mon 10/27

7:59 am-4:00 am

2 stops20h 01m

La Paz El Alto Intl

Sat 11/15

5:55 am-11:41 pm

2 stops18h 46m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Tue 11/18

6:59 am-4:00 am

2 stops20h 01m

La Paz El Alto Intl

Tue 11/25

5:55 am-10:03 pm

2 stops17h 08m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 10/26

7:59 am-4:00 am

2 stops20h 01m

La Paz El Alto Intl

Sat 11/15

5:55 am-11:41 pm

2 stops18h 46m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 10/12

5:00 pm-4:00 am

2 stops35h 00m

La Paz El Alto Intl

Tue 10/21

5:50 am-7:22 pm

2 stops37h 32m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Tue 10/21

12:31 pm-4:00 am

2 stops15h 29m

La Paz El Alto Intl

Tue 11/4

5:55 am-10:05 pm

2 stops17h 10m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 10/29

11:05 am-4:00 am

2 stops16h 55m

La Paz El Alto Intl

Wed 11/12

5:55 am-2:00 pm

2 stops33h 05m

$1,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 18 results
1
2

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 September 11, 2025.
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
6.7
Okay
2,436 reviews

Crew

7.2

Overall

6.7

Entertainment

5.4

Comfort

6.3

Food

5.1

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOG - LPB

no meals provided. Staff was nice. no entertainment behind seats
Avianca
6.7
Okay
2,436 reviews
Avianca
6.7
Okay
2,436 reviews

Crew

7.2

Overall

6.7

Entertainment

5.4

Comfort

6.3

Food

5.1

Boarding

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOG - LPB

no meals provided. Staff was nice. no entertainment behind seats

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 $1,037, LATAM Airlines can have you in La Paz from Washington, D.C. Reagan-National Airport in 20h 01m. The distance between Washington, D.C. Reagan-National Airport and La Paz is about 3865 mi.

  • What is the cheapest airline to fly from Washington, D.C. Reagan-National Airport to La Paz round-trip?

    Avianca, at $582, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to La Paz..

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to La Paz?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to La Paz (average of $527). Flying from Washington, D.C. Reagan-National Airport to La Paz in December is currently the most expensive (average of $893). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$582Average$968FlexibilityNo cancel feeOn-time71%

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