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Dulles Intl

$423+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
LPB — IAD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from La Paz El Alto Intl to Washington, D.C. Dulles Intl are usually found in April or February, booked 23 days in advance, depart on a Monday or Friday and return on a Sunday

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$734
(United)

One-way from

$423
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$833
Provider with most accurate pricing for La Paz El Alto Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for La Paz El Alto Intl-Washington, D.C. Dulles Intl flights.
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From La Paz El Alto Intl to Washington, D.C. Dulles Intl
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One-way flight from La Paz El Alto Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 6% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This United deal was found by Cheapflights users on 10/28. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:20 amLPB - IAD
2 stops18h 31mMultiple Airlines
Sat 11/2210:10 pmIAD - LPB
3 stops39h 35mMultiple Airlines
Deal found 10/28$733
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/103:20 amLPB - IAD
2 stops21h 24mMultiple Airlines
Sun 11/166:00 amIAD - LPB
3 stops31h 45mMultiple Airlines
Deal found 10/30$734
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:20 amLPB - IAD
2 stops21h 24mMultiple Airlines
Wed 11/196:00 amIAD - LPB
3 stops31h 45mMultiple Airlines
Deal found 10/30$736
This Aviatur deal was found by Cheapflights users on 10/28. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/33:20 amLPB - IAD
1 stop10h 55mAvianca
Tue 11/112:35 pmIAD - LPB
1 stop10h 40mAvianca
Deal found 10/28$737
This United deal was found by Cheapflights users on 10/29. 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 11/63:20 amLPB - IAD
2 stops21h 24mMultiple Airlines
Wed 11/128:30 amIAD - LPB
3 stops29h 15mMultiple Airlines
Deal found 10/29$738
This Aviatur deal was found by Cheapflights users on 10/30. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:50 pmLPB - IAD
1 stop22h 25mAvianca
Sat 11/153:00 amIAD - LPB
2 stops22h 15mAvianca
Deal found 10/30$739
This Aviatur deal was found by Cheapflights users on 10/27. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/163:20 amLPB - IAD
1 stop10h 55mAvianca
Wed 11/262:35 pmIAD - LPB
1 stop10h 40mAvianca
Deal found 10/27$740
This Aviatur deal was found by Cheapflights users on 10/30. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:20 amLPB - IAD
2 stops23h 20mAvianca
Wed 11/195:45 amIAD - LPB
1 stop19h 30mAvianca
Deal found 10/30$741
This Aviatur deal was found by Cheapflights users on 10/29. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:20 amLPB - IAD
1 stop10h 55mAvianca
Wed 11/122:35 pmIAD - LPB
1 stop10h 40mAvianca
Deal found 10/29$742
This Booking.com deal was found by Cheapflights users on 10/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/73:20 amLPB - IAD
1 stop10h 55mAvianca
Thu 1/12:35 pmIAD - LPB
1 stop10h 40mAvianca
Deal found 10/29$744

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 October 30, 2025.
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

La Paz

Fly to

Dulles Intl

Route

Depart

Return

Price

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Mon 11/17

3:20 am-8:51 pm

2 stops18h 31m

Washington, D.C. Dulles Intl

Sun 11/23

6:00 am-2:45 pm

3 stops31h 45m

$733

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Mon 11/17

3:20 am-8:51 pm

2 stops18h 31m

Washington, D.C. Dulles Intl

Sat 11/22

10:10 pm-2:45 pm

3 stops39h 35m

$733

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Sat 11/15

3:20 am-10:12 pm

2 stops43h 52m

Washington, D.C. Dulles Intl

Tue 11/25

6:00 am-2:15 am

2 stops43h 15m

$733

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Mon 11/10

3:20 am-11:28 am

2 stops33h 08m

Washington, D.C. Dulles Intl

Sun 11/16

12:55 pm-2:15 am

2 stops36h 20m

$734

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Wed 11/12

3:20 am-8:51 pm

2 stops42h 31m

Washington, D.C. Dulles Intl

Sat 11/22

10:10 pm-2:15 am

2 stops51h 05m

$736

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Tue 11/18

3:20 am-8:51 pm

2 stops18h 31m

Washington, D.C. Dulles Intl

Tue 11/25

6:00 am-2:15 am

2 stops43h 15m

$736

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Tue 2/17

3:20 am-4:32 pm

3 stops38h 12m

$423

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Tue 11/25

3:20 am-1:15 pm

1 stop10h 55m

$448

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Wed 11/26

3:20 am-1:15 pm

1 stop10h 55m

$448

La PazWashington, D.C.

LPB - IAD

LPBIAD

La Paz El Alto Intl

Tue 2/17

3:20 am-1:15 pm

1 stop10h 55m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 13 results
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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on La Paz-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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

Use this chart to determine the optimal time to book a round-trip flight from La Paz to Dulles Intl. Price data was last updated on October 24, 2025.

The best time to book flights from La Paz to Washington, D.C. Dulles Intl Airport is 23 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from La Paz to Washington, D.C. Dulles Intl Airport (average of $337). Flying from La Paz to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $722). 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.

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 October 30, 2025.
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
6.6
Okay
2,467 reviews

Comfort

6.3

Entertainment

5.4

Crew

7.2

Overall

6.6

Boarding

7.0

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.
Avianca
6.6
Okay
2,467 reviews
Avianca
6.6
Okay
2,467 reviews

Comfort

6.3

Entertainment

5.4

Crew

7.2

Overall

6.6

Boarding

7.0

Food

5.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

MCO - BOG

The flights were on time and the staff was polite. No food on board that I can remember on the first let of my flight, no inflight entertainment either unless you use your device.

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.

  • 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 $664. You may be able to fly from La Paz to Washington, D.C. Dulles Intl Airport for 19% 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, February is the cheapest month in which you can book a flight from La Paz to Washington, D.C. Dulles Intl Airport (average of $337). Flying from La Paz to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of $722). 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
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$664Average$850FlexibilityNo cancel feeOn-time71%

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