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Central America

$95+ Cheap flights from Dulles Intl (IAD) to Central America

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJO
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Central America

Cheapest flights from Dulles Intl to Central America
Explore the most affordable flight options available from Dulles Intl to Central America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Avianca deal was found by Cheapflights users on 1/25. 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.
Wed 7/16:20 am
IAD
-
SAL
2 stops16h 45m
Avianca
Fri 7/3110:10 am
SAL
-
IAD
2 stops14h 05m
Avianca
Deal found 1/25$203
This Mytrip deal was found by Cheapflights users on 1/23. 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 3/21:35 am
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Wed 3/116:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/23$204
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 2/111:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Thu 2/126:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/26$206
This eDestinos deal was found by Cheapflights users on 1/24. 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.
Sun 3/11:35 am
IAD
-
SAL
Nonstop4h 37m
Volaris
Tue 3/316:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris
Deal found 1/24$207
This Avianca deal was found by Cheapflights users on 1/24. 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.
Tue 2/106:15 pm
IAD
-
SAL
Nonstop4h 40m
Avianca
Wed 4/2210:05 pm
SAL
-
IAD
Nonstop4h 15m
Avianca
Deal found 1/24$208
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Fri 2/201:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Sun 3/16:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/26$209
This FlightHub deal was found by Cheapflights users on 1/26. 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 1/26$210
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:23 am
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Wed 4/226:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/24$211
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Wed 2/181:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Wed 2/256:38 pm
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/26$212
This FlightHub deal was found by Cheapflights users on 1/23. 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.
Wed 2/41:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Wed 2/116:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/23$213
This Mytrip deal was found by Cheapflights users on 1/26. 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.
Fri 2/201:07 pm
IAD
-
SAL
Nonstop4h 37m
Volaris El Salvador
Fri 2/276:20 am
SAL
-
IAD
Nonstop4h 07m
Volaris El Salvador
Deal found 1/26$215
This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:07 pm
IAD
-
GUA
1 stop19h 34m
Volaris El Salvador
Mon 3/231:54 pm
GUA
-
IAD
1 stop20h 33m
Volaris El Salvador
Deal found 1/25$248

Find flight deals from Dulles Intl to Central America

Keep the following information in mind while searching for Dulles Intl to Central America flight deals. Data was last updated January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$203
(Avianca)

One-way from

$95
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$319

Good round-trip deal

$249 or less

Good one-way deal

$126 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 Central America
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Central America
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($74 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 January 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Central America.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Central America.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Central America 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 January 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Central America that are best for you.

Fly from

Dulles Intl

Fly to

Central America

Route

Depart

Return

Price

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 3/2

6:03 am-9:19 pm

1 stop16h 16m

San Salvador El Salvador Intl

Wed 5/20

6:00 am-11:59 pm

1 stop15h 59m

$233

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Mon 2/2

1:18 am-11:36 am

1 stop11h 18m

Guatemala City La Aurora

Sat 2/7

6:24 am-3:15 am

2 stops19h 51m

$259

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Mon 4/20

2:21 am-11:50 am

1 stop11h 29m

Guatemala City La Aurora

Mon 4/27

10:37 am-4:22 am

1 stop15h 45m

$259

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Wed 2/4

8:29 am-10:39 pm

1 stop15h 10m

Guatemala City La Aurora

Fri 2/6

6:24 am-3:15 am

2 stops19h 51m

$259

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Sun 2/1

1:18 am-8:55 am

1 stop8h 37m

Guatemala City La Aurora

Wed 2/4

6:24 am-11:32 pm

2 stops16h 08m

$259

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Fri 1/30

3:25 pm-9:34 am

1 stop19h 09m

Guatemala City La Aurora

Fri 2/6

6:24 am-3:15 am

2 stops19h 51m

$259

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Sat 4/18

2:21 am-9:36 am

1 stop9h 15m

Guatemala City La Aurora

Wed 4/22

6:24 am-4:22 am

2 stops19h 58m

$267

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sun 2/8

10:28 pm-12:56 pm

1 stop15h 28m

San José Juan Santamaria Intl

Wed 2/11

2:00 pm-11:18 pm

1 stop8h 18m

$271

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Tue 4/14

9:32 am-9:41 pm

2 stops14h 09m

Guatemala City La Aurora

Sun 4/19

10:37 am-4:22 am

1 stop15h 45m

$280

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Thu 4/16

4:36 pm-10:46 pm

1 stop8h 10m

Guatemala City La Aurora

Sun 4/19

6:24 am-4:22 am

2 stops19h 58m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to Central America

Have a flexible travel schedule? Discover the best time to fly to Central America 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 Central America

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Central America (average of $124). Flying from Washington, D.C. Dulles Intl Airport to Central America 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 CA?

Find hourly flight availability from Dulles Intl to Central America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 26, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Central America, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Central America. Price data was last updated on February 2, 2025.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Central America flight should consider departing on Sunday 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.

Reviews of airlines servicing Central America

Get insights into the airlines that provide service to Central America. 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 Central America. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Central America, such as Copa Airlines, Volaris El Salvador, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,558 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Copa Airlines
7.6
Good
1,558 reviews
Copa Airlines
7.6
Good
1,558 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Volaris El Salvador
7.4
Good
Copa Airlines
7.6
Good
1,558 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
United Airlines
7.4
Good
9,199 reviews
Copa Airlines
7.6
Good
1,558 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Avianca
6.6
Okay
2,491 reviews
Copa Airlines
7.6
Good
1,558 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Frontier
5.7
Fair
3,057 reviews
Copa Airlines
7.6
Good
1,558 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Crew

8.1

Overall

7.6

Food

6.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Central America. 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 Central America?

    Airlines like United Airlines, Copa Airlines, and Delta fly from Washington, D.C. Dulles Intl Airport to Central America in about 7h 33m. The time it takes to get you to your destination can typically vary by up to 8h 43m. The distance between Washington, D.C. Dulles Intl Airport and Central America is about 1898 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $68 on Frontier. Other airlines that offer cheap prices include Volaris El Salvador from $81 and Avianca from $94 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Central America?

    Most travelers choose Washington, D.C. Dulles Intl - Panama City Tocumen Intl, Washington, D.C. Dulles Intl - San Salvador El Salvador Intl or Washington, D.C. Dulles Intl - San José Juan Santamaria Intl when deciding on the best route from Washington, D.C. Dulles Intl Airport to Central America.

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

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Central America are Avianca (96%), Avianca Costa Rica (96%) and United Airlines (82%).

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

    Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Central America? While on average our users pay $471, our data indicates the cheapest price to be $118. The most popular route (Washington, D.C. Dulles Intl - Panama City Tocumen Intl), is priced around $278.

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

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

  • How can I find direct flights from Dulles Intl to Central America?

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

  • Can I find deals for business class flights from Dulles Intl to Central America?

    Yes. Cheapflights offers flight deals from Dulles Intl to Central America 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 Central America?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Central America (average of $124). Flying from Washington, D.C. Dulles Intl Airport to Central America 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

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Alternative routes for Dulles Intl to Central America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Dulles Intl to Central America

Discover the top 7 airlines that operate flights from Dulles Intl to Central America. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$102Average$283FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$132Average$415FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$141Average$543FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$149Average$456FlexibilityNo cancel feeOn-time70%
FrontierCheapest$180Average$536FlexibilityNo cancel feeOn-time62%
AviancaCheapest$187Average$447FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$237Average$456FlexibilityNo cancel feeOn-time71%

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