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

Popular airlines from Washington Dulles International Airport (IAD) to Cuscatlan International Airport (SAL)

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

October is typically the cheapest month to fly

From £124 - £309 per traveller.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Washington Dulles Intl. Airport (IAD) to SAL was . Fares this good don't last long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from IAD to El Salvador Intl. Airport (SAL)?
We understand that your situation can change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport (SAL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez?
It's around 3,100 kilometres from Dulles Intl. Airport to El Salvador Intl. Airport (SAL), so you'll be strapped into your seat for a while. Keep yourself entertained by packing things like crossword puzzles or a gripping book.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez?
A leading airline that services the route from IAD to El Salvador Intl. Airport (SAL) is AVIANCA (AV). It offers 73 flights monthly. Like more options? Check out the ticket prices from Vuela El Salvador (N3). This carrier offers 30 flights a month between these airports.
Are Dulles Intl. Airport to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez flight tickets cheaper when they're purchased at the last minute?
It is possible to score an amazing last-minute deal from Dulles Intl. Airport to El Salvador Intl. Airport (SAL), but it's also possible to miss out altogether! As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

Frequently asked questions

What is the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
September is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.), with average return fares of approximately £256. This is about 21% lower than the average price throughout the year. September often sees lower prices as it's outside the peak summer travel season and before the holiday rush. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) include January and October.
Which airlines fly direct from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
Enter IAD to SAL and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) will differ from traveller to traveller. If you like to fly early, AV offers early morning flights. If price is the most important factor, Q6 typically offers the lowest fares. UA offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
The best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) for good value is typically September or October. During these months, you can find return flights for around £256. This period often sees lower demand, allowing you to find more affordable fares.
How many flights per day from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
There are approximately 7 nonstop flights per day from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.). For even more choice, look at flights that include layovers, as there are around 45 connecting flights per day. Some common connection points include Tocumen Intl. (PTY), Charlotte-Douglas Intl. (CLT), and George Bush Intercontinental (IAH).
What is the earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
The earliest flight from Washington Dulles Intl. (IAD) to San Salvador (SAL) typically departs at approximately 1:10 AM local time. This service is operated by CM / AV and is a seasonal service active in December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
You'll typically find the most flights from Washington Dulles Intl. (IAD) to El Salvador Intl. (SAL) on a Friday, with around 57 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include United Airlines, American Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
The most popular departure times for flights from Washington Dulles Intl. (IAD) to El Salvador Intl. (SAL) are in the early morning, from 6am to 9am. Approximately 22% of passengers prefer this time window. Many major carriers, including United Airlines, Avianca and Delta Air Lines, offer flights during this window. This timing works well because it allows you to arrive at your destination earlier in the day, giving you more time to settle in or start your activities.
How long does it take to fly from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
A nonstop flight from IAD to SAL typically takes around 4 hours 30 minutes, covering approximately 1,900 miles. Connecting flights on this route usually add 3 hours 50 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
Select the "Business class" and "First class" filters when looking for IAD to SAL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) flight with Expedia?
It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Salvador from Washington Dulles Intl. (IAD)?
If you're planning to travel to San Salvador from Washington Dulles Intl. (IAD), you can fly directly into El Salvador Intl. (SAL) Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), Pearson Intl. (YYZ), Tocumen Intl. (PTY) before reaching San Salvador. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) at the last minute?
Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) flight and hotel package?
Securing a Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.)?
If you booked your Washington, DC (IAD-Washington Dulles Intl.) to San Salvador (SAL-El Salvador Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
El Salvador Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, United, Volaris El Salvador, avianca
Distance
3039 km
Average flight time
2 hours 23 mins
*Available to Expedia members.