Central America

$98+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJO
mar. 31 — abr. 71
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Cheap 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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$244
(Booking.com)

One-way from

$98
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$334

Good round-trip deal

$274 or less

Good one-way deal

$119 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-San Salvador El Salvador Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-San Salvador El Salvador Intl flights.
From Washington, D.C. Dulles Intl to Central America
One-way flight from Washington, D.C. Dulles Intl to Central America
Highest demand for flights based on searches. 22% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Central America.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Central America.

Find 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 marzo 26, 2025.

This Booking.com deal was found by Cheapflights users on 3/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/282:22 amIAD - SAL
Nonstop4h 23mVolaris El Salvador
lun. 5/56:00 amSAL - IAD
Nonstop4h 20mVolaris El Salvador
Deal found 3/24$244
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/102:00 pmIAD - SAL
Nonstop4h 23mMultiple Airlines
dom. 5/255:50 pmSAL - IAD
Nonstop4h 20mMultiple Airlines
Deal found 3/25$246
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/312:35 amIAD - GUA
Nonstop4h 15mMultiple Airlines
lun. 7/141:44 pmGUA - IAD
1 stop20h 38mMultiple Airlines
Deal found 3/25$247
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/12:00 pmIAD - GUA
1 stop19h 41mVolaris El Salvador
vie. 4/41:59 pmGUA - IAD
1 stop20h 21mVolaris El Salvador
Deal found 3/25$252
This Copa Airlines deal was found by Cheapflights users on 3/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/264:34 pmIAD - GUA
1 stop8h 14mCopa Airlines
jue. 4/35:39 amGUA - IAD
2 stops20h 41mCopa Airlines
Deal found 3/25$255
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
lun. 6/92:35 amIAD - GUA
Nonstop4h 15mAvianca
mar. 6/247:05 pmGUA - IAD
Nonstop4h 10mAvianca
Deal found 3/25$264
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
jue. 6/52:35 amIAD - SAL
1 stop8h 05mAvianca
dom. 6/155:05 pmSAL - IAD
1 stop6h 10mAvianca
Deal found 3/25$281
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/222:22 amIAD - SJO
1 stop12h 00mVolaris El Salvador
mié. 4/301:08 pmSJO - IAD
1 stop9h 02mVolaris El Salvador
Deal found 3/25$281
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/214:05 amIAD - SJO
1 stop16h 40mMultiple Airlines
mié. 5/281:08 pmSJO - IAD
1 stop9h 02mMultiple Airlines
Deal found 3/25$282
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/38:14 pmIAD - SJO
1 stop18h 51mAmerican Airlines
lun. 5/52:18 pmSJO - IAD
2 stops21h 04mAmerican Airlines
Deal found 3/25$283
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/65:35 pmIAD - GUA
Nonstop4h 33mUnited Airlines
vie. 6/1311:55 pmGUA - IAD
Nonstop4h 14mUnited Airlines
Deal found 3/25$284
This Copa Airlines deal was found by Cheapflights users on 3/25. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/274:34 pmIAD - SAL
1 stop18h 40mCopa Airlines
jue. 4/35:01 amSAL - IAD
1 stop8h 03mCopa Airlines
Deal found 3/25$285

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 marzo 26, 2025.
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

lun. 4/28

2:22 am-4:45 am

Nonstop4h 23m

San Salvador El Salvador Intl

lun. 5/5

6:00 am-12:20 pm

Nonstop4h 20m

$244

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

sáb. 5/10

2:00 pm-4:23 pm

Nonstop4h 23m

San Salvador El Salvador Intl

dom. 5/25

5:50 pm-12:10 am

Nonstop4h 20m

$246

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

sáb. 5/31

2:35 am-4:50 am

Nonstop4h 15m

Guatemala City La Aurora

lun. 7/14

1:44 pm-12:22 pm

1 stop20h 38m

$247

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

mar. 4/22

2:22 am-7:41 am

1 stop7h 19m

Guatemala City La Aurora

vie. 5/2

1:59 pm-12:10 am

1 stop8h 11m

$252

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

lun. 6/9

2:35 am-4:50 am

Nonstop4h 15m

Guatemala City La Aurora

mar. 6/24

7:05 pm-1:15 am

Nonstop4h 10m

$264

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

jue. 5/8

7:25 pm-9:50 pm

Nonstop4h 25m

San Salvador El Salvador Intl

mar. 5/13

8:15 am-1:15 am

1 stop15h 00m

$271

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

mar. 4/22

2:22 am-12:22 pm

1 stop12h 00m

San José Juan Santamaria Intl

mié. 4/30

1:08 pm-12:10 am

1 stop9h 02m

$281

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

mié. 5/21

4:05 am-6:45 pm

1 stop16h 40m

San José Juan Santamaria Intl

mié. 5/28

1:08 pm-12:10 am

1 stop9h 02m

$282

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

sáb. 5/3

2:12 pm-1:05 pm

1 stop24h 53m

San José Juan Santamaria Intl

vie. 5/9

11:59 pm-12:02 am

2 stops22h 03m

$283

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

vie. 6/6

5:35 pm-8:08 pm

Nonstop4h 33m

Guatemala City La Aurora

vie. 6/13

11:55 pm-6:09 am

Nonstop4h 14m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Central America (average of $398). Flying from Washington, D.C. Dulles Intl Airport to Central America in March is currently the most expensive (average of $555). 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 marzo 26, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Central America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Central America by month

Plan your trip to Central America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Central America ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit Central America when rainfall is around 0.0 in.

Temperature in Central America by month

Plan your trip to Central America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Central America, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 marzo 26, 2025.

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.6

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.
  • 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 $98 on Volaris El Salvador. Other airlines that offer cheap prices include Avianca from $112 and Copa Airlines from $120 one-way.

  • What are the most popular routes 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 (100%), Avianca Costa Rica (100%) and United Airlines (77%).

  • 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 $407, our data indicates the cheapest price to be $155. The most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl), is priced around $219.

  • 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Central America (average of $398). Flying from Washington, D.C. Dulles Intl Airport to Central America in March is currently the most expensive (average of $555). 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.

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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$103Average$641FlexibilityNo cancel feeOn-time69%
DeltaCheapest$120Average$516FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$132Average$342FlexibilityNo cancel feeOn-time79%
Volaris El SalvadorCheapest$156Average$336FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$189Average$454FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$191Average$477FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$259Average$486FlexibilityNo cancel feeOn-time70%
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