Cheap avianca flights Washington (IAD) to San Salvador (SAL)

Grab cheap round-trip AVIANCA flights from IAD to SAL by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals for a one-way trip.**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.

AVIANCA flights to San Salvador are generally cheaper in the off-peak months of September and October. Whether you need a round-trip or one-way ticket, you could score a better deal then.

Look for AVIANCA flights from IAD to SAL about one month before you want to leave. The cheapest time to reserve 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. No matter your ticket type or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Travelers who book on a Sunday can save an average of 17% 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.

Easily travel from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport (SAL) on one of AVIANCA’s 24 weekly direct flights. Use Expedia’s “Nonstop” and “Airline” filters to find the AVIANCA flight that’ll get you to SAL at a time that suits you.

It takes around 4h 35m to fly nonstop from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport (SAL) with AVIANCA.

AVIANCA operates the most flights from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport (SAL) on Monday. With up to 4 daily departures, you’ll get the most flexibility and choice on this day.

Jetting off from IAD at 3:00AM UTC-5, the earliest AVIANCA flight to SAL arrives at 6:30AM UTC-6. Traveling early means you’re less likely to encounter delays.* Prefer a later start? The last AVIANCA flight from IAD to SAL departs at 6:15PM UTC-5 and touches down at 9:50PM UTC-6.*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.

Catch an AVIANCA flight from Washington Dulles Intl. Airport (IAD) to San Salvador, and you’ll most likely land at El Salvador Intl. Airport (SAL). This is the airline’s main hub in this destination.

For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag on board when flying standard economy from IAD to SAL with AVIANCA. This carry-on has to weigh less than 22 lb and be no bigger than 45 inches. Exceeding these limits can mean extra fees, so read AVIANCA’s baggage allowance guidelines before you begin packing.

A rewarding loyalty program and the opportunity to collect points through Avianca LifeMiles are the start of the reasons to fly from IAD to SAL with AVIANCA. Plus, when you join Expedia’s free One Key™ program, you can receive OneKeyCash™* on top of any airline loyalty program earnings. It’s yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

AVIANCA generally flies Airbus A320neo planes for flights from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport (SAL). This carrier also operates the Airbus A320 on this route. Remember that aircraft type can change due to operational demands, so the plane you board might be different on the day.

Depending on your ticket type, a fee generally applies if you cancel or change your booking more than 24 hours after confirmation. To secure flexible plane tickets, select our “Changes included” or “No cancel fee” filter when looking for flights. To learn more about canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”