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La Paz

$375+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LPB
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
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 July 30, 2026.

This BusinessClass deal was found by Cheapflights users on 7/28. 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.
Sun 10/117:59 pm
DCA
-
LPB
2 stops25h 56m
BoA
Sun 10/253:40 pm
LPB
-
DCA
2 stops20h 57m
BoA
Deal found 7/28$695
This KAYAK deal was found by Cheapflights users on 7/28. 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 10/125:00 am
DCA
-
LPB
2 stops16h 00m
BoA
Mon 10/263:40 pm
LPB
-
DCA
2 stops23h 06m
BoA
Deal found 7/28$737
This United deal was found by Cheapflights users on 7/25. 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.
Wed 10/77:30 pm
DCA
-
LPB
2 stops30h 50m
Multiple Airlines
Sat 11/73:20 am
LPB
-
DCA
2 stops37h 49m
Multiple Airlines
Deal found 7/25$768
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.
Thu 11/58:15 am
DCA
-
LPB
3 stops29h 30m
Multiple Airlines
Mon 11/93:20 am
LPB
-
DCA
2 stops21h 37m
Multiple Airlines
Deal found 7/29$778
This KAYAK deal was found by Cheapflights users on 7/28. 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 10/78:51 pm
DCA
-
LPB
2 stops42h 04m
BoA
Wed 10/143:40 pm
LPB
-
DCA
2 stops20h 57m
BoA
Deal found 7/28$789
This Ovago deal was found by Cheapflights users on 7/27. 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.
Sat 9/52:54 pm
DCA
-
LPB
2 stops15h 31m
BoA
Sat 9/1211:35 pm
LPB
-
DCA
2 stops37h 03m
BoA
Deal found 7/27$828
This KAYAK deal was found by Cheapflights users on 7/28. 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 10/148:51 pm
DCA
-
LPB
2 stops42h 04m
BoA
Wed 10/287:10 pm
LPB
-
DCA
2 stops17h 27m
BoA
Deal found 7/28$839
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:51 pm
DCA
-
LPB
2 stops25h 04m
BoA
Wed 9/93:40 pm
LPB
-
DCA
2 stops23h 06m
BoA
Deal found 7/29$887
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:59 am
DCA
-
LPB
3 stops30h 46m
Multiple Airlines
Wed 10/283:50 pm
LPB
-
DCA
3 stops29h 09m
Multiple Airlines
Deal found 7/28$895
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am
DCA
-
LPB
3 stops31h 45m
Multiple Airlines
Mon 11/93:20 am
LPB
-
DCA
2 stops21h 14m
Multiple Airlines
Deal found 7/29$905
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
DCA
-
LPB
3 stops32h 45m
Multiple Airlines
Tue 9/153:50 pm
LPB
-
DCA
3 stops31h 37m
Multiple Airlines
Deal found 7/27$922

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 July 30, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$695
(BusinessClass)

One-way from

$375
(KAYAK)

Popular in

December

Cheapest in

October

Average price

$943
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. 16% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 30, 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

Thu 10/1

6:00 am-2:20 am

2 stops20h 20m

La Paz El Alto Intl

Sat 10/31

3:20 am-11:57 pm

2 stops21h 37m

$768

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 10/7

7:30 pm-2:45 pm

3 stops19h 15m

La Paz El Alto Intl

Sat 11/7

3:20 am-8:57 pm

2 stops42h 37m

$768
Quickest round-trip

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 10/21

10:59 am-2:20 am

2 stops15h 21m

La Paz El Alto Intl

Tue 11/3

3:20 am-8:57 pm

2 stops18h 37m

$778

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Wed 10/14

8:51 pm-2:55 pm

2 stops42h 04m

La Paz El Alto Intl

Wed 10/28

7:10 pm-12:37 pm

2 stops17h 27m

$839

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 8/23

8:51 pm-9:55 pm

2 stops25h 04m

La Paz El Alto Intl

Mon 8/31

3:40 pm-2:46 pm

2 stops23h 06m

$922

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 9/10

6:00 am-2:20 am

2 stops20h 20m

La Paz El Alto Intl

Tue 9/15

3:50 pm-9:07 pm

3 stops29h 17m

$922

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 8/27

6:00 am-2:45 pm

3 stops32h 45m

La Paz El Alto Intl

Wed 9/9

3:25 am-9:07 pm

2 stops17h 42m

$931

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Sun 8/23

8:55 pm-2:45 pm

3 stops41h 50m

La Paz El Alto Intl

Sun 8/30

3:25 am-11:32 pm

2 stops20h 07m

$1,003

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Tue 8/4

8:55 pm-2:20 am

2 stops29h 25m

La Paz El Alto Intl

Wed 8/19

3:25 am-9:23 pm

2 stops17h 58m

$1,144

Washington, D.C.La Paz

DCA - LPB

DCALPB

Washington, D.C. Reagan-National

Thu 9/17

1:35 pm-8:31 am

3 stops42h 56m

La Paz El Alto Intl

Fri 9/25

5:20 am-10:06 am

2 stops28h 46m

$1,178

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Washington, D.C. Reagan-National Airport-La Paz flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

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 0 airlines. 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 $839, BoA can have you in La Paz from Washington, D.C. Reagan-National Airport in 42h 04m. 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

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