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La Paz

$260+ Cheap flights from Dulles Intl (IAD) 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LPB
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to La Paz El Alto Intl are usually found in April or May, booked 88 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Dulles Intl to La Paz

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 septembre 17, 2025.

Round-trip from

$578
(Cheapflightsfares)

One-way from

$260
(United)

Popular in

December

Cheapest in

April

Average price

$649
From Washington, D.C. Dulles Intl to La Paz El Alto Intl
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One-way flight from Washington, D.C. Dulles Intl to La Paz El Alto Intl
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Highest demand for flights based on searches. 18% potential increase in price ($164 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($56 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 Dulles Intl to La Paz

Cheapest flights from Dulles Intl to La Paz
Explore the most affordable flight options available from Dulles Intl to La Paz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/213:20 pmIAD - LPB
1 stop10h 50mAvianca
dim. 10/193:20 amLPB - IAD
1 stop10h 40mAvianca
Deal found 9/14$578
This United deal was found by Cheapflights users on 9/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/256:01 amIAD - LPB
2 stops44h 14mMultiple Airlines
sam. 11/13:20 amLPB - IAD
2 stops42h 31mMultiple Airlines
Deal found 9/16$579
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/215:45 amIAD - LPB
2 stops20h 25mAvianca
dim. 10/263:20 amLPB - IAD
1 stop10h 55mAvianca
Deal found 9/14$580
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
mar. 10/75:45 amIAD - LPB
2 stops20h 25mAvianca
dim. 10/123:20 amLPB - IAD
2 stops23h 25mAvianca
Deal found 9/15$581
This Priceline deal was found by Cheapflights users on 9/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/157:00 amIAD - LPB
1 stop19h 10mAvianca
mar. 10/213:20 amLPB - IAD
1 stop10h 40mAvianca
Deal found 9/16$584
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/227:00 amIAD - LPB
1 stop19h 10mAvianca
mer. 10/293:20 amLPB - IAD
1 stop10h 55mAvianca
Deal found 9/15$586
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/304:00 amIAD - LPB
2 stops22h 15mAvianca
mer. 11/53:20 amLPB - IAD
2 stops23h 20mAvianca
Deal found 9/15$587
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/114:05 amIAD - LPB
2 stops22h 05mAvianca
sam. 10/183:20 amLPB - IAD
2 stops23h 25mAvianca
Deal found 9/16$591
This Priceline deal was found by Cheapflights users on 9/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/43:00 amIAD - LPB
2 stops22h 15mAvianca
lun. 12/153:20 amLPB - IAD
2 stops23h 20mAvianca
Deal found 9/15$597
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
dim. 9/215:45 amIAD - LPB
2 stops20h 25mAvianca
jeu. 10/23:20 amLPB - IAD
2 stops25h 00mAvianca
Deal found 9/15$598

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 septembre 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to La Paz that are best for you.

Fly from

Dulles Intl

Fly to

La Paz

Route

Depart

Return

Price

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

lun. 10/13

7:00 am-2:10 am

1 stop19h 10m

La Paz El Alto Intl

dim. 10/19

3:20 am-2:00 pm

1 stop10h 40m

$578

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

jeu. 10/9

3:20 pm-2:10 am

1 stop10h 50m

La Paz El Alto Intl

mar. 10/28

3:20 am-2:15 pm

1 stop10h 55m

$578

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

sam. 10/25

3:20 pm-2:10 am

1 stop10h 50m

La Paz El Alto Intl

sam. 11/1

3:20 am-1:15 pm

1 stop10h 55m

$578

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

dim. 11/23

5:45 am-2:15 am

1 stop19h 30m

La Paz El Alto Intl

ven. 11/28

3:20 am-1:15 pm

1 stop10h 55m

$578

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

mar. 10/7

3:20 pm-2:10 am

1 stop10h 50m

La Paz El Alto Intl

dim. 10/12

3:20 am-2:00 pm

1 stop10h 40m

$578

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

sam. 10/25

6:01 am-2:15 am

2 stops44h 14m

La Paz El Alto Intl

sam. 11/1

3:20 am-8:51 pm

2 stops42h 31m

$579

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

dim. 9/21

5:45 am-2:10 am

2 stops20h 25m

La Paz El Alto Intl

dim. 10/19

3:20 am-2:00 pm

1 stop10h 40m

$580

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

dim. 11/16

6:00 am-2:15 am

2 stops43h 15m

$260

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

mer. 10/8

3:20 pm-2:20 pm

2 stops23h 00m

$266

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

lun. 10/13

7:00 am-2:10 am

1 stop19h 10m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
1
2

Best time to book a flight from Dulles Intl to La Paz

Have a flexible travel schedule? Discover the best time to fly to La Paz from Dulles Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to La Paz

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to La Paz?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to La Paz. Price data was last updated on September 12, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to La Paz. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to La Paz?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to La Paz (average of $527). Flying from Washington, D.C. Dulles Intl 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.

What is the cheapest time of day to fly from IAD to LPB?

Find hourly flight availability from Dulles Intl to La Paz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 17, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Washington, D.C. Dulles Intl Airport to La Paz by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to La Paz?

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 septembre 17, 2025.
See what other customers who have flown with Avianca from Washington, D.C. Dulles Intl Airport to La Paz have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.7
Okay
2,436 reviews

Entertainment

5.4

Food

5.1

Overall

6.7

Comfort

6.3

Crew

7.2

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

Entertainment

5.4

Food

5.1

Overall

6.7

Comfort

6.3

Crew

7.2

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 Dulles Intl 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. Dulles Intl?

    If you book a flight to La Paz from Washington, D.C. Dulles Intl, you will be flying to El Alto Intl, which is the city’s only airport. La Paz El Alto Intl (LPB) is located 2.9 mi from the center of La Paz. There are 0 flights from Washington, D.C. Dulles Intl to El Alto Intl per day from 1 airline.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to La Paz?

    Airlines like Avianca fly from Washington, D.C. Dulles Intl Airport to La Paz in about 19h 10m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to La Paz is about 3876 mi.

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

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to La Paz round-trip from $575. Avianca is currently priced 22% below the average price you’ll pay for this route.

  • Can I find deals for flights from Dulles Intl to La Paz that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to La Paz?

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

  • Can I find deals for business class flights from Dulles Intl to La Paz?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to La Paz?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to La Paz (average of $527). Flying from Washington, D.C. Dulles Intl 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 Dulles Intl to La Paz

Discover the top airline that operate flights from Dulles Intl 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 septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$575Average$724FlexibilityNo cancel feeOn-time71%

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