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Dulles Intl

$436+ Cheap flights from La Paz (LPB) to Dulles Intl (IAD)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LPB — IAD
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
1 adult, Economy
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Cheap flight deals from La Paz to Dulles Intl

Cheapest flights from La Paz to Dulles Intl
Explore the most affordable flight options available from La Paz to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.

This Avianca deal was found by Cheapflights users on 8/16. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:20 am -
1 stop10h 55m
Mon 1/115:45 am -
1 stop19h 30m
Deal found 8/16$809
This Avianca deal was found by Cheapflights users on 8/17. 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.
Mon 10/123:25 am -
1 stop10h 50m
Wed 10/215:35 pm -
3 stops21h 10m
Deal found 8/17$811
This Avianca deal was found by Cheapflights users on 8/17. 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.
Sun 10/43:25 am -
1 stop10h 50m
Thu 10/153:35 pm -
1 stop10h 45m
Deal found 8/17$818
This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:50 pm -
2 stops22h 25m
Wed 1/132:35 pm -
1 stop10h 40m
Deal found 8/13$821
This Avianca deal was found by Cheapflights users on 8/13. 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.
Sun 10/113:25 am -
1 stop10h 50m
Sat 10/316:50 am -
1 stop19h 25m
Deal found 8/13$829
This Avianca deal was found by Cheapflights users on 8/16. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:50 pm -
2 stops13h 35m
Sun 12/275:45 am -
1 stop19h 30m
Deal found 8/16$833

Find flight deals from La Paz to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from La Paz (LPB) to Dulles Intl (IAD). 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 August 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$809
(Avianca)

One-way from

$436
(Trip.com)

Popular in

August

Cheapest in

March

Average price

$1,037
Provider with most accurate pricing for La Paz El Alto Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for La Paz El Alto Intl-Washington, D.C. Dulles Intl flights.
Search Deals
From La Paz El Alto Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from La Paz El Alto Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from La Paz to Dulles Intl 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 August 17, 2026.
Use the filters below to find and compare flights from La Paz to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Wed 12/9

3:50 pm-4:30 am

2 stops13h 40m

Washington, D.C. Dulles Intl

Sun 1/10

4:30 am-2:15 am

2 stops20h 45m

$811
Quickest round-trip

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Sun 1/10

3:20 am-1:15 pm

1 stop10h 55m

Washington, D.C. Dulles Intl

Thu 1/28

2:35 pm-2:15 am

1 stop10h 40m

$829

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Wed 10/14

3:25 am-2:15 pm

1 stop10h 50m

Washington, D.C. Dulles Intl

Fri 10/23

6:50 am-2:20 am

1 stop19h 30m

$829

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Sun 10/11

3:25 am-2:15 pm

1 stop10h 50m

Washington, D.C. Dulles Intl

Sat 10/31

6:50 am-2:15 am

1 stop19h 25m

$829

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Fri 12/11

3:50 pm-4:30 am

2 stops13h 40m

Washington, D.C. Dulles Intl

Fri 1/15

5:45 am-2:15 am

1 stop19h 30m

$838
Cheapest one-way

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Fri 9/4

3:25 am-5:14 pm

3 stops37h 49m

$484

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Sat 12/19

3:20 am-3:10 am

2 stops24h 50m

$489

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Wed 12/16

3:20 am-9:59 pm

2 stops19h 39m

$491

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Mon 12/21

3:20 am-9:59 pm

2 stops19h 39m

$498

La PazWashington, D.C.

LPB La Paz El Alto Intl - IAD Washington, D.C. Dulles Intl

LPBIAD

La Paz El Alto Intl

Thu 9/24

3:50 pm-4:20 am

3 stops36h 30m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from La Paz to Dulles Intl

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 La Paz to Dulles Intl in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 La Paz-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on La Paz-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from La Paz-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on La Paz-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 La Paz-Washington, D.C. Dulles Intl Airport 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 La Paz to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from La Paz 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 La Paz to Washington, D.C. Dulles Intl Airport

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

Currently, March is the cheapest month in which you can book a flight from La Paz to Washington, D.C. Dulles Intl Airport (average of $766). Flying from La Paz to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,037). 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.

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

Airfare is below average for this route at the moment.

La Paz to Washington, D.C. Dulles Intl Airport flights typically cost between $865 and $1,037 in December.
The cheapest round-trip price found within the last 5 days was $809 on Avianca (Dec 8-Jan 11).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated August 17, 2026.
Get a feel of what it's like to fly with Avianca from La Paz to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Avianca
6.5
Okay
2,540 reviews

Entertainment

5.3

Boarding

6.9

Overall

6.5

Comfort

6.2

Crew

7.2

Food

5.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

BOG - ORD

They use Recaro Seats , but without “recline” for a 6h flight??? And very bad food … only one option???
Avianca
6.5
Okay
2,540 reviews
Avianca
6.5
Okay
2,540 reviews

Entertainment

5.3

Boarding

6.9

Overall

6.5

Comfort

6.2

Crew

7.2

Food

5.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2026

BOG - ORD

They use Recaro Seats , but without “recline” for a 6h flight??? And very bad food … only one option???

Related info for your journey

Find useful and relevant information for your journey from La Paz to Dulles Intl. 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 from for flights from La Paz to Washington, D.C. Dulles Intl?

    For a flight from La Paz to Washington, D.C. Dulles Intl, you will be flying from El Alto Intl. La Paz El Alto Intl (LPB) is just 2.9 mi from the center of the city. El Alto Intl is the only La Paz airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from La Paz El Alto Intl on a regular basis.

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

    Avianca can get you from La Paz to Washington, D.C. Dulles Intl Airport in just under 13h 40m. Your travel time can differ by up to . La Paz and Washington, D.C. Dulles Intl Airport are separated by a distance of 3876 mi.

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

    Flying on Avianca is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $739. You may be able to fly from La Paz to Washington, D.C. Dulles Intl Airport for 15% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from La Paz to Dulles Intl 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 La Paz to Washington, D.C. Dulles Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from La Paz to Washington, D.C. Dulles Intl Airport (average of $766). Flying from La Paz to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $1,037). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Sterling
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Woodbridge

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for La Paz to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
La Paz to Reagan-National flights

Top airline flying from La Paz to Dulles Intl

Discover the top airline that operate flights from La Paz to Dulles Intl. 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 August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$739Average$872FlexibilityNo cancel feeOn-time71%

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