Cheap Flights from San Salvador (SAL) to Washington (IAD)

Popular airlines from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)

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Find the cheapest month to fly from San Salvador (SAL) to Washington (IAD)

February is typically the cheapest month to fly

From $190 - $302 per traveler.

Frequently asked questions

How much does a flight from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight or cheap return flight from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD) 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 El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
is the least expensive month to fly from SAL to IAD. Traveling during quieter months is often the key to finding a great deal.
Which airlines fly direct from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
When flying out of El Salvador Intl. Airport (SAL), you can board a direct flight to Washington Dulles Intl. Airport (IAD) with AVIANCA.
What is the cheapest airline that flies from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
The cheapest airline to offer flights between El Salvador Intl. Airport (SAL) and Washington Dulles Intl. Airport (IAD) can vary based on when you want to travel. Vuela El Salvador and AVIANCA are just some of the choices offering competitive fares. Use Expedia's filters to compare airlines in one place and find the right SAL to IAD flight that fits your budget.
How many flights per day from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
Daily, an average of 5 direct flights operate from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD). Choose the departure date that best suits your plans.
What are the most popular departure times for flights from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
More people fly between SAL and IAD at 6 AM than at any other time. Prefer a quieter experience? Travel outside of rush hours and you could save on your ticket as well.
What day of the week has the most flights from SAL to IAD?
If you depart on a Thursday, you'll get the greatest range of choices for flights from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD).
What is the earliest flight from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
El Salvador Intl. Airport (SAL)'s earliest flight to Washington Dulles Intl. Airport (IAD) departs at approximately 6:02AM UTC-6. With a total journey time of 4h 7m, you'll land at around 11:09AM UTC-5.
How long does it take to fly from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
The average flight duration from SAL to IAD is 4 hours and 7 minutes, covering a distance of 1,900 mi.
What airline has the least delays from SAL to IAD?
With 95% of flights usually landing on schedule, TACA has the best on-time performance for direct flights from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD). To check your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
To land at Washington Dulles Intl. Airport (IAD) without delays, choose a flight that leaves from El Salvador Intl. Airport (SAL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Washington from El Salvador Intl. Airport (SAL)?
Explore your flight options from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD). This is the only airport in Washington you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until right before your break to book a ticket from SAL to IAD often results in higher prices. While you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a SAL to IAD flight and hotel package?
Compared with arranging hotels and flights separately, booking a SAL to IAD flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from El Salvador Intl. Airport (SAL) to Washington Dulles Intl. Airport (IAD)?
Typically, you can reschedule or cancel your SAL to IAD flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
El Salvador Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, Frontier Airlines, United, Volaris Costa Rica, Volaris El Salvador, avianca
Distance
1899 mi
Average flight time
6 hours 15 mins

Book with confidence

San Salvador to Washington Flights

The cheapest times to fly from San Salvador to Washington

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 San Salvador to Washington are during the month of . You can find some of the cheapest flights from San Salvador to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Salvador to Washington

Sunday is one of the best days to book for cheap flights from San Salvador to Washington: 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 San Salvador to Washington

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 San Salvador to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 San Salvador to Washington 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 San Salvador to Washington 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.

 

San Salvador to Washington Flights

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*Available to One Key members.