$283 Cheap avianca flights Washington (IAD) to La Paz (LPB)

You can find cheap return AVIANCA flights from $610 from IAD to LPB by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $283 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or return flights to La Paz in December or January. You could find an affordable fare with AVIANCA during these quieter months.

Look for AVIANCA flights from IAD to LPB about one month before you want to go. The cheapest time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct trip from IAD to LPB with AVIANCA or other airlines, use our “Nonstop” filter when searching for tickets.

Browse AVIANCA’s earliest flights from IAD to LPB by selecting our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

AVIANCA flights from Washington Dulles Intl. Airport (IAD) to La Paz land at El Alto Intl. Airport (LPB). This is the main gateway to this destination.

On a standard economy flight with AVIANCA from IAD to LPB, passengers can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For hand luggage, you’re permitted 1 cabin bag weighing up to 22 lb and measuring less than 45 inches. Size and weight restrictions may differ depending on the cabin class you’re in and airfare type. To make sure you’re not hit with additional charges at the airport, check your AVIANCA booking or look up the airline’s website before you start packing.

Journey from IAD to LPB with AVIANCA and look forward to a range of benefits starting with a rewarding loyalty program. When you book through Expedia as an Avianca LifeMiles and One Key™ member, you may also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making your booking, but your airline may charge you after that time. For more information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to make changes without extra charges, tick the “Changes included” and “No cancel fee” filters when organizing your trip.