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El Salvador

$207+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SAL
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 August 2, 2026.

This FlightHub deal was found by Cheapflights users on 7/29. 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.
Sun 8/96:46 pm
IAD
-
SAL
1 stop17h 14m
Frontier
Mon 8/1711:05 am
SAL
-
IAD
1 stop29h 24m
Frontier
Deal found 7/29$500
This Orbitz deal was found by Cheapflights users on 7/29. 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.
Fri 10/99:16 pm
IAD
-
SAL
1 stop17h 00m
Multiple Airlines
Sun 10/187:02 pm
SAL
-
IAD
Nonstop4h 13m
Multiple Airlines
Deal found 7/29$501
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Sat 10/177:00 am
IAD
-
SAL
2 stops11h 42m
Multiple Airlines
Tue 11/37:09 am
SAL
-
IAD
Nonstop4h 17m
Multiple Airlines
Deal found 7/29$504
This Booking.com deal was found by Cheapflights users on 7/28. 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.
Fri 11/132:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Thu 11/266:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/28$505
This Volaris deal was found by Cheapflights users on 7/29. 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.
Mon 11/161:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Wed 11/256:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/29$506
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Sat 8/222:25 am
IAD
-
SAL
1 stop12h 14m
Copa Airlines
Fri 8/288:30 am
SAL
-
IAD
1 stop14h 03m
Copa Airlines
Deal found 7/28$507
This Booking.com deal was found by Cheapflights users on 7/29. 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.
Tue 12/11:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Fri 4/167:09 am
SAL
-
IAD
Nonstop4h 12m
Volaris El Salvador
Deal found 7/29$508
This Booking.com deal was found by Cheapflights users on 7/28. 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 12/32:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Thu 4/297:08 pm
SAL
-
IAD
Nonstop4h 12m
Volaris El Salvador
Deal found 7/28$509
This CheapOair deal was found by Cheapflights users on 8/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Wed 11/116:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 8/2$510
This Travelocity deal was found by Cheapflights users on 7/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:06 pm
IAD
-
SAL
Nonstop4h 22m
Multiple Airlines
Sat 9/511:07 am
SAL
-
IAD
1 stop29h 22m
Multiple Airlines
Deal found 7/29$511
This Volaris deal was found by Cheapflights users on 7/28. 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 10/132:55 am
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Tue 11/37:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 7/28$512
This eDestinos deal was found by Cheapflights users on 7/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:30 am
IAD
-
SAL
Nonstop4h 35m
Avianca
Tue 11/2410:10 am
SAL
-
IAD
1 stop13h 00m
Avianca
Deal found 7/30$513

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$501
(Orbitz)

One-way from

$207
(FlightHub)

Popular in

July

Cheapest in

October

Average price

$535

Good round-trip deal

$547 or less

Good one-way deal

$259 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. 26% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 11/16

1:55 am-5:23 am

Nonstop4h 28m

San Salvador El Salvador Intl

Wed 11/25

6:58 pm-12:15 am

Nonstop4h 17m

$506

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Tue 10/13

2:25 am-8:32 pm

1 stop20h 07m

San Salvador El Salvador Intl

Mon 11/2

4:59 am-3:15 am

1 stop21h 16m

$530

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 9/16

2:25 am-8:31 pm

1 stop20h 06m

San Salvador El Salvador Intl

Thu 9/24

4:54 am-4:20 am

1 stop21h 26m

$530

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 10/14

2:25 am-11:35 pm

1 stop23h 10m

San Salvador El Salvador Intl

Mon 11/2

7:30 am-3:15 am

1 stop18h 45m

$540

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 9/7

2:25 am-8:31 pm

1 stop20h 06m

San Salvador El Salvador Intl

Thu 9/24

4:54 am-12:32 am

1 stop17h 38m

$540

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 10/8

4:34 pm-12:40 pm

1 stop22h 06m

San Salvador El Salvador Intl

Tue 10/13

4:54 am-4:20 am

1 stop21h 26m

$545

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 10/1

2:25 am-11:35 pm

1 stop23h 10m

San Salvador El Salvador Intl

Mon 10/12

4:54 am-4:20 am

1 stop21h 26m

$555
Quickest round-trip

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 10/5

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Sat 10/10

7:02 pm-1:15 am

Nonstop4h 13m

$575

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Tue 10/6

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Sat 10/10

7:02 pm-1:15 am

Nonstop4h 13m

$595

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Fri 9/11

4:34 pm-11:34 pm

1 stop9h 00m

San Salvador El Salvador Intl

Tue 9/15

4:54 am-3:04 pm

1 stop8h 10m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 19 resultsSorted by cheapest first
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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $270). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in December is currently the most expensive (average of $638). 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 August 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 37% 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 August 2, 2026.

The most flights from IAD to SV0 are scheduled on a Friday (8 on average). You will have fewer flight options on Thursday, 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 13% 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 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 25, 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 August 2, 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

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Copa Airlines
7.6
Good
1,564 reviews
Copa Airlines
7.6
Good
1,564 reviews

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Volaris El Salvador
7.4
Good
Copa Airlines
7.6
Good
1,564 reviews

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
United Airlines
7.4
Good
10,060 reviews
Copa Airlines
7.6
Good
1,564 reviews

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Avianca
6.5
Okay
2,524 reviews
Copa Airlines
7.6
Good
1,564 reviews

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class
Frontier
5.6
Fair
2,739 reviews
Copa Airlines
7.6
Good
1,564 reviews

Food

6.9

Overall

7.6

Entertainment

6.8

Crew

8.1

Boarding

7.8

Comfort

7.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

BOS - PTY

Airline was delayed 1 hour, that made my layover flight be missed, gave wrong information about gates, they closed the gates in my face, rebooked me, and had business class, and rebooked me not business class

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 28m. 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 $79 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 (97%), Avianca Costa Rica (92%), Volaris El Salvador( 88%).

  • 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 $175. While the most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl) can be booked for $349 on average, our data indicates $771 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $270). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in December is currently the most expensive (average of $638). 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$160FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$156Average$397FlexibilityNo cancel feeOn-time70%
FrontierCheapest$169Average$693FlexibilityNo cancel feeOn-time62%
Volaris El SalvadorCheapest$188Average$381FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$192Average$429FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$201Average$662FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$533FlexibilityNo cancel feeOn-time71%

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