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El Salvador

$175+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SAL
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 11/32:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Wed 11/116:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$397
This Volaris deal was found by Cheapflights users on 6/7. 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 6/7$399
This eDestinos deal was found by Cheapflights users on 6/7. 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.
Sat 10/243:06 pm
IAD
-
SAL
Nonstop4h 22m
Volaris El Salvador
Tue 11/247:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$400
This eDestinos deal was found by Cheapflights users on 6/6. 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.
Wed 11/41:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Sun 11/157:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/6$401
This Booking.com deal was found by Cheapflights users on 6/6. 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 11/122:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Tue 11/177:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/6$402
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Fri 11/62:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Thu 11/127:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$403
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 11/31:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Tue 11/107:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$404
This Volaris deal was found by Cheapflights users on 6/7. 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 11/92:06 pm
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Mon 11/166:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$405
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 11/11:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Thu 11/127:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$407
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Tue 11/31:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Wed 11/116:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$408
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Sun 11/11:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Tue 11/107:09 am
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/7$412
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sun 11/11:55 am
IAD
-
SAL
Nonstop4h 28m
Volaris El Salvador
Thu 11/56:58 pm
SAL
-
IAD
Nonstop4h 17m
Volaris El Salvador
Deal found 6/10$414

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$420
(oojo)

One-way from

$175
(Super.com)

Popular in

December

Cheapest in

September

Average price

$516

Good round-trip deal

$509 or less

Good one-way deal

$271 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. 7% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 11, 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

Tue 8/18

2:55 am-5:17 am

Nonstop4h 22m

San Salvador El Salvador Intl

Fri 8/28

6:58 pm-1:15 am

Nonstop4h 17m

$543
Quickest round-trip

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Fri 9/4

3:06 pm-5:28 pm

Nonstop4h 22m

San Salvador El Salvador Intl

Sat 9/12

7:02 pm-1:15 am

Nonstop4h 13m

$580

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 10/21

2:25 am-8:32 pm

1 stop20h 07m

San Salvador El Salvador Intl

Tue 10/27

1:43 pm-3:02 pm

1 stop23h 19m

$581

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 9/27

4:34 pm-12:39 pm

1 stop22h 05m

San Salvador El Salvador Intl

Sun 10/4

8:30 am-4:20 am

1 stop17h 50m

$581

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Sun 10/25

2:25 am-11:35 pm

1 stop23h 10m

San Salvador El Salvador Intl

Sun 11/15

4:59 am-1:58 pm

1 stop7h 59m

$581

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 9/3

2:25 am-12:39 pm

1 stop12h 14m

San Salvador El Salvador Intl

Fri 10/2

1:59 pm-3:04 pm

1 stop23h 05m

$581

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Wed 8/5

6:26 am-11:34 pm

1 stop19h 08m

San Salvador El Salvador Intl

Sat 9/5

1:59 pm-4:20 am

1 stop12h 21m

$596

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Fri 7/31

4:26 pm-11:37 pm

1 stop9h 11m

San Salvador El Salvador Intl

Tue 8/11

1:59 pm-4:21 am

1 stop12h 22m

$596

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Thu 8/27

2:25 am-8:31 pm

1 stop20h 06m

San Salvador El Salvador Intl

Sat 9/5

4:54 am-4:20 am

1 stop21h 26m

$596

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

Thu 10/8

7:30 am-12:32 am

1 stop15h 02m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to El Salvador (average of $287). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in December is currently the most expensive (average of $634). 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 June 11, 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 33% 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 June 11, 2026.

The most flights from IAD to SV0 are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 126 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.

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 45 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 June 8, 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 June 11, 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
7.5
Good
1,569 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Boarding

7.7

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Copa Airlines
7.5
Good
1,569 reviews
Copa Airlines
7.5
Good
1,569 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Boarding

7.7

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Volaris El Salvador
7.4
Good
Copa Airlines
7.5
Good
1,569 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Boarding

7.7

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
United Airlines
7.4
Good
9,808 reviews
Copa Airlines
7.5
Good
1,569 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Boarding

7.7

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Avianca
6.5
Okay
2,534 reviews
Copa Airlines
7.5
Good
1,569 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Boarding

7.7

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines
Frontier
5.6
Fair
2,898 reviews
Copa Airlines
7.5
Good
1,569 reviews

Overall

7.5

Comfort

7.4

Food

6.9

Boarding

7.7

Entertainment

6.8

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2026

LIM - PTY

Fast boarding, polite and helpful staff. Lowest cost across all airlines

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 $77 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: Avianca Costa Rica (100%), Avianca (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 $172. While the most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl) can be booked for $365 on average, our data indicates $607 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 $287). Flying from Washington, D.C. Dulles Intl Airport to El Salvador in December is currently the most expensive (average of $634). 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$104Average$136FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$156Average$332FlexibilityNo cancel feeOn-time70%
FrontierCheapest$165Average$694FlexibilityNo cancel feeOn-time62%
Volaris El SalvadorCheapest$181Average$333FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$191Average$566FlexibilityNo cancel feeOn-time69%
AviancaCheapest$193Average$395FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$288Average$507FlexibilityNo cancel feeOn-time71%

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