$290 Cheap Flights from Washington (IAD) to La Paz (LAP)

View $290 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to La Paz, Baja California Sur (LAP-Manuel Marquez de Leon Intl.)

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Cheap Flights from Washington to La Paz (IAD-LAP)

Prices were available within the past 7 days and start at $290 for one-way flights and $546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Mon, Nov 10 - Tue, Nov 18
IAD
Washington
LAP
La Paz
$546 Roundtrip, found 1 day ago
$546
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Mon, Nov 10 from Washington to La Paz, returning Tue, Nov 18, priced at $546 found 1 day ago
Aeromexico
Sun, Nov 23 - Sat, Dec 6
IAD
Washington
LAP
La Paz
$550 Roundtrip, found 3 days ago
$550
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sun, Nov 23 from Washington to La Paz, returning Sat, Dec 6, priced at $550 found 3 days ago
Aeromexico
Wed, Feb 4 - Tue, Feb 17
IAD
Washington
LAP
La Paz
$554 Roundtrip, found 3 hours ago
$554
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Wed, Feb 4 from Washington to La Paz, returning Tue, Feb 17, priced at $554 found 3 hours ago
Aeromexico
Mon, Nov 24 - Tue, Dec 2
IAD
Washington
LAP
La Paz
$556 Roundtrip, found 3 days ago
$556
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Mon, Nov 24 from Washington to La Paz, returning Tue, Dec 2, priced at $556 found 3 days ago
Aeromexico
Wed, Feb 4 - Tue, Feb 17
IAD
Washington
LAP
La Paz
$564 Roundtrip, found 3 hours ago
$564
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Wed, Feb 4 from Washington to La Paz, returning Tue, Feb 17, priced at $564 found 3 hours ago
Aeromexico
Mon, Nov 10 - Tue, Nov 18
IAD
Washington
LAP
La Paz
$565 Roundtrip, found 1 day ago
$565
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Mon, Nov 10 from Washington to La Paz, returning Tue, Nov 18, priced at $565 found 1 day ago
Aeromexico
Wed, Feb 4 - Tue, Feb 17
IAD
Washington
LAP
La Paz
$569 Roundtrip, found 3 hours ago
$569
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Wed, Feb 4 from Washington to La Paz, returning Tue, Feb 17, priced at $569 found 3 hours ago
Aeromexico
Wed, Feb 4 - Tue, Feb 17
IAD
Washington
LAP
La Paz
$579 Roundtrip, found 3 hours ago
$579
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Wed, Feb 4 from Washington to La Paz, returning Tue, Feb 17, priced at $579 found 3 hours ago
Delta
Tue, Oct 21 - Wed, Oct 29
IAD
Washington
LAP
La Paz
$580 Roundtrip, found 6 days ago
$580
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 21 from Washington to La Paz, returning Wed, Oct 29, priced at $580 found 6 days ago
Alaska Airlines
Thu, Jan 22 - Sun, Feb 8
IAD
Washington
LAP
La Paz
$689 Roundtrip, found 17 hours ago
$689
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Thu, Jan 22 from Washington to La Paz, returning Sun, Feb 8, priced at $689 found 17 hours ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP) cost?
Grab a cheap one-way flight from $290 or cheap return flight from $546 from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between IAD and LAP. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IAD to LAP flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP)?
Direct flights from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to LAP?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP)?
Select a flight from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP) last-minute?
Holding off until just before your trip to book a ticket from IAD to LAP generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book an IAD to LAP flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to LAP flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Manuel Marquez de Leon Intl. Airport (LAP)?
In most instances, you can reschedule or cancel your IAD to LAP flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Manuel Marquez de Leon Intl.
Airlines serving
Aeromexico, Alaska Airlines, Delta
Roundtrip price
$545
Distance
2177 mi

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Book with confidence

Washington to La Paz Flights

The cheapest times to fly from Washington to La Paz

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to La Paz are during the month of November. You can find some of the cheapest flights from Washington to La Paz with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to La Paz

Sunday is one of the best days to book for cheap flights from Washington to La Paz: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to La Paz

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to La Paz in 2025. You can also book with separate airlines for your outbound and return journeys, from $290 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to La Paz flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to La Paz airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to La Paz Flights

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