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La Paz

$318+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LPB
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$579
(United)

One-way from

$263
(United)

Popular in

December

Cheapest in

September

Average price

$880
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. 13% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This United deal was found by Cheapflights users on 7/29. 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 9/26:00 amDCA - LPB
2 stops20h 10mMultiple Airlines
Mon 9/153:20 amLPB - DCA
2 stops39h 21mMultiple Airlines
Deal found 7/29$579
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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 8/3111:00 amDCA - LPB
2 stops17h 00mLATAM Airlines
Tue 9/305:50 amLPB - DCA
2 stops17h 52mLATAM Airlines
Deal found 7/30$1,037

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 July 30, 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 9/2

6:00 am-2:10 am

2 stops20h 10m

La Paz El Alto Intl

Mon 9/15

3:20 am-6:41 pm

2 stops39h 21m

$579

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 8/31

11:00 am-4:00 am

2 stops17h 00m

La Paz El Alto Intl

Tue 9/30

5:50 am-11:42 pm

2 stops17h 52m

$1,037

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Fri 8/15

7:59 pm-2:10 am

2 stops30h 11m

$318

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Mon 8/11

6:20 pm-4:00 am

2 stops33h 40m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 July 30, 2025.
Get a feel of what it's like to fly with LATAM Airlines 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.
LATAM Airlines
7.5
Good
1,822 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Entertainment

7.0

Boarding

7.6

Overall

7.5

Food

6.7

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

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

    LATAM Airlines, at $1,079, 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.

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$582Average$968FlexibilityNo cancel feeOn-time71%

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