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El Salvador

$231+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SAL
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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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 July 17, 2026.

This Avianca deal was found by Cheapflights users on 7/16. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:40 am
IAD
-
SAL
2 stops14h 50m
Avianca
Sat 8/1510:05 pm
SAL
-
IAD
Nonstop4h 15m
Avianca
Deal found 7/16$483
This Volaris deal was found by Cheapflights users on 7/16. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:55 am
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Fri 10/97:02 pm
SAL
-
IAD
Nonstop4h 13m
Volaris El Salvador
Deal found 7/16$484
This Orbitz deal was found by Cheapflights users on 7/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:55 am
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Mon 8/317:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/17$485
This Expedia deal was found by Cheapflights users on 7/13. 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.
Wed 12/3010:54 pm
IAD
-
SAL
1 stop14h 26m
Multiple Airlines
Fri 2/57:09 am
SAL
-
IAD
Nonstop4h 17m
Multiple Airlines
Deal found 7/13$486
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:55 am
IAD
-
SAL
Nonstop4h 22m
Multiple Airlines
Fri 9/1810:49 pm
SAL
-
IAD
2 stops18h 20m
Multiple Airlines
Deal found 7/15$487
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:06 pm
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Thu 8/207:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/14$489
This Booking.com deal was found by Cheapflights users on 7/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:55 am
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Mon 9/287:02 pm
SAL
-
IAD
Nonstop4h 13m
Volaris El Salvador
Deal found 7/16$490
This eDestinos deal was found by Cheapflights users on 7/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:55 am
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Sat 10/107:13 am
SAL
-
IAD
Nonstop4h 13m
Volaris El Salvador
Deal found 7/14$491
This Volaris deal was found by Cheapflights users on 7/15. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:55 am
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Mon 9/77:02 pm
SAL
-
IAD
Nonstop4h 13m
Volaris El Salvador
Deal found 7/15$492
This Booking.com deal was found by Cheapflights users on 7/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Thu 11/266:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/15$493
This Booking.com deal was found by Cheapflights users on 7/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Mon 12/146:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/13$494
This Volaris deal was found by Cheapflights users on 7/13. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Sun 12/207:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/13$495

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 July 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$483
(Avianca)

One-way from

$231
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$578

Good round-trip deal

$557 or less

Good one-way deal

$307 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. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 17, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 8/27

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Mon 8/31

7:09 am-1:26 pm

Nonstop4h 17m

$502

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Fri 10/2

4:34 pm-11:35 pm

1 stop9h 01m

San Salvador El Salvador Intl

Fri 10/9

1:59 pm-4:20 am

1 stop12h 21m

$530

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 8/30

2:25 am-12:39 pm

1 stop12h 14m

San Salvador El Salvador Intl

Wed 11/11

4:59 am-3:15 am

1 stop21h 16m

$530
Quickest round-trip

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 8/29

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Mon 10/12

7:13 am-1:26 pm

Nonstop4h 13m

$540

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 8/30

2:25 am-11:34 pm

1 stop23h 09m

San Salvador El Salvador Intl

Sat 10/31

4:59 am-4:15 am

1 stop21h 16m

$545

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sat 8/15

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Mon 8/24

6:58 pm-1:15 am

Nonstop4h 17m

$569

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 8/16

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Fri 8/28

6:58 pm-1:15 am

Nonstop4h 17m

$590

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 8/24

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Sun 8/30

6:58 pm-1:15 am

Nonstop4h 17m

$601

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 10/7

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Tue 10/13

7:02 pm-1:15 am

Nonstop4h 13m

$621

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 9/9

4:34 pm-11:34 pm

1 stop9h 00m

San Salvador El Salvador Intl

Mon 9/14

7:30 am-12:32 am

1 stop15h 02m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/15

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $285). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in December is currently the most expensive (average of $640). 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 July 17, 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 36% on the flight price compared to flying in the morning, which is usually more expensive.

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 July 17, 2026.

The most flights from IAD to SV0 are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

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

About 14% of weekly flights between Washington, D.C. and El Salvador have experienced delays in the past year, with the average delay time being 131 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 evening 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 11% of flights being delayed.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to El Salvador?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to El Salvador, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 July 11, 2026.

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

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 July 17, 2026.
See what other customers who have flown with Copa Airlines,Volaris El Salvador, andUnited 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.
Copa Airlines
7.6
Good
1,564 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.6
Good
1,564 reviews
Copa Airlines
7.6
Good
1,564 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Volaris El Salvador
7.4
Good
Copa Airlines
7.6
Good
1,564 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
United Airlines
7.4
Good
10,006 reviews
Copa Airlines
7.6
Good
1,564 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,526 reviews
Copa Airlines
7.6
Good
1,564 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Frontier
5.6
Fair
2,794 reviews
Copa Airlines
7.6
Good
1,564 reviews

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.9

Overall

7.6

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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 22m. 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 $78 and $91 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: United Airlines (98%), Avianca Costa Rica (95%), Volaris El Salvador( 89%).

  • 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 $209. While the most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl) can be booked for $265 on average, our data indicates $827 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $285). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in December is currently the most expensive (average of $640). 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

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Top 7 airlines flying from Dulles Intl to El Salvador

Discover the top 7 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$160FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$156Average$380FlexibilityNo cancel feeOn-time70%
FrontierCheapest$165Average$694FlexibilityNo cancel feeOn-time62%
Volaris El SalvadorCheapest$186Average$367FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$192Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$643FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$533FlexibilityNo cancel feeOn-time71%

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