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La Paz

$261+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LPB
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 89 days in advance, depart on a Sunday or Wednesday and return on a Monday

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 November 20, 2025.

This Priceline deal was found by Cheapflights users on 11/18. 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.
Wed 12/32:35 pmIAD - LPB
1 stop10h 40mAvianca
Mon 12/83:20 amLPB - IAD
1 stop10h 55mAvianca
Deal found 11/18$585
This Trip.com deal was found by Cheapflights users on 11/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:35 pmIAD - LPB
1 stop10h 40mAvianca
Wed 12/243:20 amLPB - IAD
2 stops23h 20mAvianca
Deal found 11/20$613
This Priceline deal was found by Cheapflights users on 11/18. 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.
Tue 12/22:35 pmIAD - LPB
1 stop10h 40mAvianca
Thu 12/43:20 amLPB - IAD
1 stop10h 55mAvianca
Deal found 11/18$623
This Avianca deal was found by Cheapflights users on 11/19. 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 12/252:35 pmIAD - LPB
1 stop10h 40mAvianca
Tue 2/243:20 amLPB - IAD
1 stop10h 55mAvianca
Deal found 11/19$671
This Avianca deal was found by Cheapflights users on 11/19. 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.
Tue 12/98:30 amIAD - LPB
2 stops16h 45mAvianca
Tue 12/163:50 pmLPB - IAD
2 stops13h 35mAvianca
Deal found 11/19$673

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 November 20, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$577
(Mytrip)

One-way from

$261
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$645
Provider with most accurate pricing for Washington, D.C. Dulles Intl-La Paz El Alto Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-La Paz El Alto Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to La Paz El Alto Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to La Paz El Alto Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 20, 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

Mon 3/2

2:35 pm-2:45 pm

2 stops23h 10m

La Paz El Alto Intl

Mon 3/16

3:50 pm-2:15 pm

2 stops22h 25m

$577

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Sun 1/25

2:35 pm-2:45 pm

2 stops23h 10m

La Paz El Alto Intl

Mon 2/2

3:20 am-1:40 am

2 stops23h 20m

$586

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Thu 2/5

6:15 pm-2:15 am

2 stops31h 00m

La Paz El Alto Intl

Wed 2/18

3:20 am-1:15 pm

1 stop10h 55m

$596

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Fri 2/6

5:45 am-2:15 am

1 stop19h 30m

La Paz El Alto Intl

Fri 2/27

3:20 am-1:40 am

2 stops23h 20m

$604

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Thu 2/12

2:35 pm-2:15 am

1 stop10h 40m

La Paz El Alto Intl

Mon 2/16

3:20 am-1:15 pm

1 stop10h 55m

$671

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Tue 12/9

2:35 pm-2:15 am

1 stop10h 40m

La Paz El Alto Intl

Tue 12/16

3:50 pm-4:25 am

2 stops13h 35m

$679

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Mon 12/1

2:35 pm-2:15 am

1 stop10h 40m

La Paz El Alto Intl

Tue 12/2

3:20 am-1:15 pm

1 stop10h 55m

$767

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Tue 12/2

4:15 pm-2:15 am

2 stops33h 00m

La Paz El Alto Intl

Wed 12/17

3:20 am-1:40 am

2 stops23h 20m

$788

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Mon 1/19

5:45 am-2:15 am

1 stop19h 30m

$281

Washington, D.C.La Paz

IAD - LPB

IADLPB

Washington, D.C. Dulles Intl

Fri 11/28

5:45 am-2:15 am

1 stop19h 30m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dulles Intl 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 Dulles Intl to La Paz in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
MytripPrice 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. Dulles Intl Airport-La Paz flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Washington, D.C. Dulles Intl Airport-La Paz flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl 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. Dulles Intl Airport-La Paz flights, Cheapflights users trust Gotogate the most. Gotogate 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. Dulles Intl 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 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 November 14, 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to La Paz (average of $362). Flying from Washington, D.C. Dulles Intl Airport to La Paz in July is currently the most expensive (average of $642). 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 November 20, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 25% 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 November 20, 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
6.6
Okay
2,477 reviews

Overall

6.6

Entertainment

5.4

Comfort

6.3

Crew

7.2

Boarding

7.0

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOG - LPB

no meals provided. Staff was nice. no entertainment behind seats
Avianca
6.6
Okay
2,477 reviews
Avianca
6.6
Okay
2,477 reviews

Overall

6.6

Entertainment

5.4

Comfort

6.3

Crew

7.2

Boarding

7.0

Food

5.1

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 23h 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 $572. Avianca is currently priced 21% 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to La Paz (average of $362). Flying from Washington, D.C. Dulles Intl Airport to La Paz in July is currently the most expensive (average of $642). 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$572Average$734FlexibilityNo cancel feeOn-time71%

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