HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
La Paz

$304+ Cheap flights from Dulles Intl (IAD) to La Paz (LAP)

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LAP
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to La Paz with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 (LAP). 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 29, 2025.

Round-trip from

$624
(Delta)

One-way from

$304
(Kiwi.com)
From Washington, D.C. Dulles Intl to La Paz Leon
Search Deals
One-way flight from Washington, D.C. Dulles Intl to La Paz Leon
Search Deals

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 July 29, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amIAD - LAP
2 stops15h 21mDelta
Thu 9/1810:25 amLAP - IAD
2 stops10h 48mDelta
Deal found 7/28$624
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:27 pmIAD - LAP
1 stop19h 16mAeromexico
Thu 9/187:10 pmLAP - IAD
1 stop17h 02mAeromexico
Deal found 7/28$632
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:25 amIAD - LAP
2 stops33h 24mAlaska Airlines
Sat 11/11:39 pmLAP - IAD
2 stops14h 44mAlaska Airlines
Deal found 7/28$744
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:30 pmIAD - LAP
2 stops17h 00mMultiple Airlines
Fri 12/266:36 pmLAP - IAD
3 stops29h 04mMultiple Airlines
Deal found 7/27$1,386

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 July 29, 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 - LAP

IADLAP

Washington, D.C. Dulles Intl

Thu 9/11

6:00 am-6:21 pm

2 stops15h 21m

La Paz Leon

Thu 9/18

10:25 am-12:13 am

2 stops10h 48m

$624

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Thu 9/11

5:27 pm-9:43 am

1 stop19h 16m

La Paz Leon

Thu 9/18

7:10 pm-3:12 pm

1 stop17h 02m

$632

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Sat 10/25

6:25 am-12:49 pm

2 stops33h 24m

La Paz Leon

Sat 11/1

1:39 pm-7:23 am

2 stops14h 44m

$744

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Sat 12/20

4:30 pm-7:30 am

2 stops17h 00m

La Paz Leon

Fri 12/26

6:36 pm-1:40 am

3 stops29h 04m

$1,386

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Fri 10/24

8:18 pm-3:54 pm

3 stops22h 36m

$304

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Fri 10/24

6:25 am-2:08 pm

2 stops34h 43m

$457

Washington, D.C.La Paz

IAD - LAP

IADLAP

Washington, D.C. Dulles Intl

Fri 10/24

5:10 pm-9:53 am

1 stop19h 43m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to La Paz (average of $345). Flying from Washington, D.C. Dulles Intl Airport to La Paz in December is currently the most expensive (average of $663). 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 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 July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Aeromexico from Washington, D.C. Dulles Intl Airport to La Paz. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Aeromexico
7.5
Good
1,720 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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?

    La Paz Leon (LAP) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to La Paz. You should not have trouble finding flights to Leon from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the La Paz airport from Washington, D.C. Dulles Intl. It is only a 6.3 mi journey from Leon (LAP) to La Paz’s city center.

  • 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to La Paz (average of $345). Flying from Washington, D.C. Dulles Intl Airport to La Paz in December is currently the most expensive (average of $663). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.