HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
El Salvador

$90+ Cheap flights from Dulles Intl (IAD) to El Salvador

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SAL
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to El Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to El Salvador

Cheapest flights from Dulles Intl to El Salvador
Explore the most affordable flight options available from Dulles Intl to El Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Mon 5/186:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 1/30$202
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:25 am
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Fri 2/276:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/31$204
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/161:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Fri 2/206:38 pm
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/31$205
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Tue 5/127:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 2/1$207
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Wed 2/116:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/31$208
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:35 am
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Mon 3/166:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 2/1$209
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/73:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Mon 5/117:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 2/1$210
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:35 am
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Tue 3/176:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/31$211
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/151:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Fri 2/276:38 pm
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 2/1$212
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Mon 3/166:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 2/1$214
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/81:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Wed 2/116:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 2/1$215

Find flight deals from Dulles Intl to El Salvador

Keep the following information in mind while searching for Dulles Intl to El Salvador flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$202
(Mytrip)

One-way from

$90
(Avianca)

Popular in

December

Cheapest in

September

Average price

$308

Good round-trip deal

$256 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Salvador El Salvador Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to El Salvador
Search Deals
One-way flight from Washington, D.C. Dulles Intl to El Salvador
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to El Salvador.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to El Salvador.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to El Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to El Salvador that are best for you.

Fly from

Dulles Intl

Fly to

El Salvador

Route

Depart

Return

Price

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 2/22

1:25 am-5:02 am

Nonstop4h 37m

San Salvador El Salvador Intl

Tue 3/31

6:38 pm-12:45 am

Nonstop4h 07m

$240

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 5/16

6:00 am-8:49 pm

1 stop16h 49m

San Salvador El Salvador Intl

Sat 5/23

1:20 pm-7:39 pm

Nonstop4h 19m

$263

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 5/14

10:20 pm-2:30 pm

1 stop18h 10m

San Salvador El Salvador Intl

Wed 5/20

6:00 am-10:49 pm

1 stop14h 49m

$273

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 4/22

7:06 am-12:39 pm

1 stop7h 33m

San Salvador El Salvador Intl

Wed 4/29

2:04 pm-12:42 am

1 stop8h 38m

$281

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Tue 4/21

6:00 am-12:39 pm

1 stop8h 39m

San Salvador El Salvador Intl

Tue 4/28

2:04 pm-12:42 am

1 stop8h 38m

$281

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 4/13

7:06 am-12:39 pm

1 stop7h 33m

San Salvador El Salvador Intl

Wed 4/22

2:04 pm-12:42 am

1 stop8h 38m

$281

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 4/8

7:18 am-12:48 pm

1 stop7h 30m

San Salvador El Salvador Intl

Wed 4/22

2:04 pm-12:42 am

1 stop8h 38m

$281

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 4/23

7:06 am-12:39 pm

1 stop7h 33m

San Salvador El Salvador Intl

Sat 4/25

2:04 pm-12:27 am

1 stop8h 23m

$281

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 2/23

1:07 pm-4:44 pm

Nonstop4h 37m

San Salvador El Salvador Intl

Tue 3/31

5:40 pm-2:15 am

1 stop6h 35m

$282

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 2/19

1:07 pm-4:44 pm

Nonstop4h 37m

San Salvador El Salvador Intl

Tue 2/24

8:10 am-12:10 am

1 stop15h 00m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 19 results
1
2

Best time to book a flight from Dulles Intl to El Salvador

Have a flexible travel schedule? Discover the best time to fly to El Salvador from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to El Salvador

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to El Salvador?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $127). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in July is currently the most expensive (average of $244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to SV?

Find hourly flight availability from Dulles Intl to El Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 2, 2026.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to El Salvador at noon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to El Salvador?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to El Salvador. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to El Salvador flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to El Salvador

Explore weekly flight availability from Dulles Intl to El Salvador. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 2, 2026.

The most flights from IAD to SV0 are scheduled on a Friday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Washington, D.C. to El Salvador delayed?

About 15% of weekly flights between Washington, D.C. and El Salvador have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for Washington, D.C. to El Salvador flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to El Salvador flights?

Over the last year, Avianca have had the lowest number of delays on this route, with just 12% of flights being delayed.

Reviews of airlines servicing El Salvador

Get insights into the airlines that provide service to El Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to El Salvador. Reviews last updated February 2, 2026.
See what other customers who have flown with Volaris El Salvador, Copa Airlines, and United Airlines from Washington, D.C. Dulles Intl Airport to El Salvador have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris El Salvador
7.5
Good

Crew

7.8

Food

6.2

Boarding

7.6

Comfort

7.2

Entertainment

5.8

Overall

7.5
Volaris El Salvador
7.5
Good
Volaris El Salvador
7.5
Good

Crew

7.8

Food

6.2

Boarding

7.6

Comfort

7.2

Entertainment

5.8

Overall

7.5
Copa Airlines
7.5
Good
1,559 reviews
Volaris El Salvador
7.5
Good

Crew

7.8

Food

6.2

Boarding

7.6

Comfort

7.2

Entertainment

5.8

Overall

7.5
United Airlines
7.4
Good
9,226 reviews
Volaris El Salvador
7.5
Good

Crew

7.8

Food

6.2

Boarding

7.6

Comfort

7.2

Entertainment

5.8

Overall

7.5
Avianca
6.6
Okay
2,491 reviews
Volaris El Salvador
7.5
Good

Crew

7.8

Food

6.2

Boarding

7.6

Comfort

7.2

Entertainment

5.8

Overall

7.5
Frontier
5.7
Fair
3,050 reviews
Volaris El Salvador
7.5
Good

Crew

7.8

Food

6.2

Boarding

7.6

Comfort

7.2

Entertainment

5.8

Overall

7.5

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to El Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to El Salvador?

    Departing from Washington, D.C. Dulles Intl Airport to El Salvador will take you 4h 37m. Airlines will cover a distance of 1898 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to El Salvador one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $68. Users have also found prices from $80 and $93 on Volaris El Salvador and Avianca, respectively.

  • What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to El Salvador?

    Before booking your flight to El Salvador from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Volaris Costa Rica (100%), ANA (94%), Avianca( 92%).

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to El Salvador?

    Looking at all options, your cheapest flight can be booked for $77. While the most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl) can be booked for $185 on average, our data indicates $726 when flying from Washington, D.C. Dulles Intl Airport to El Salvador.

  • Can I find deals for flights from Dulles Intl to El Salvador that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to El Salvador flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to El Salvador?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to El Salvador.

  • Can I find deals for business class flights from Dulles Intl to El Salvador?

    Yes. Cheapflights offers flight deals from Dulles Intl to El Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to El Salvador?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $127). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in July is currently the most expensive (average of $244). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to El Salvador

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to San Salvador flights
Dulles Intl to Panama City flights
Dulles Intl to San José flights
Dulles Intl to Guatemala City flights
Reagan-National to San José flights
Reagan-National to San Salvador flights
Baltimore to San José flights
Baltimore to San Salvador flights
Baltimore to Panama City flights
Dulles Intl to Liberia flights
Dulles Intl to Philip S.W.Goldson flights
Reagan-National to Guatemala City flights
Baltimore to Guatemala City flights
Reagan-National to Liberia flights
Reagan-National to Panama City flights
Baltimore to Liberia flights
Baltimore to Philip S.W.Goldson flights
Reagan-National to Philip S.W.Goldson flights
Dulles Intl to Managua flights
Reagan-National to Managua flights
Dulles Intl to San Pedro Sula flights
Baltimore to Managua flights
Reagan-National to San Pedro Sula flights
Baltimore to San Pedro Sula flights
Dulles Intl to Coxen Hole flights
Reagan-National to Coxen Hole flights
Baltimore to Coxen Hole flights
Dulles Intl to David flights
Baltimore to David flights
Reagan-National to David flights
Dulles Intl to Flores flights
Dulles Intl to Bocas del Toro flights
Baltimore to Tegucigalpa flights
Dulles Intl to Placencia flights
Dulles Intl to Belmopan flights
Reagan-National to Tegucigalpa flights
Dulles Intl to San Pedro Town flights
Dulles Intl to Tegucigalpa flights

Top 6 airlines flying from Dulles Intl to El Salvador

Discover the top 6 airlines that operate flights from Dulles Intl to El Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$116Average$388FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$141Average$403FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$156Average$383FlexibilityNo cancel feeOn-time70%
Volaris El SalvadorCheapest$182Average$301FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$184Average$707FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$287Average$579FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights