Central America

$92+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJO
Jun 17 — Jun 241
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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 June 12, 2025.

Round-trip from

$250
(CheapOair)

One-way from

$92
(Copa Airlines)

Popular in

December

Cheapest in

September

Average price

$340

Good round-trip deal

$266 or less

Good one-way deal

$130 or less
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. 23% potential increase in price ($107 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in June 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 June 12, 2025.

This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:10 amIAD - GUA
1 stop8h 08mMultiple Airlines
Mon 9/11:59 pmGUA - IAD
1 stop20h 38mMultiple Airlines
Deal found 6/10$250
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/212:25 pmIAD - SJO
1 stop7h 54mMultiple Airlines
Mon 8/254:17 pmSJO - IAD
1 stop18h 23mMultiple Airlines
Deal found 6/10$250
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/44:34 pmIAD - GUA
1 stop18h 45mCopa Airlines
Sun 10/125:39 amGUA - IAD
2 stops20h 43mCopa Airlines
Deal found 6/10$252
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1010:32 pmIAD - SJO
1 stop13h 39mUnited Airlines
Wed 6/1811:13 amSJO - IAD
1 stop10h 45mUnited Airlines
Deal found 6/10$256
This Avianca deal was found by Cheapflights users on 6/12. 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.
Mon 8/42:35 amIAD - SJO
1 stop7h 05mAvianca
Mon 8/115:10 pmSJO - IAD
Nonstop4h 35mAvianca
Deal found 6/12$257
This CheapOair deal was found by Cheapflights users on 6/11. 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.
Tue 7/152:37 amIAD - GUA
1 stop7h 04mVolaris El Salvador
Mon 7/211:59 pmGUA - IAD
1 stop20h 41mVolaris El Salvador
Deal found 6/11$258
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/217:25 pmIAD - SAL
Nonstop4h 25mAvianca
Wed 8/205:05 pmSAL - IAD
1 stop6h 10mAvianca
Deal found 6/10$262
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:25 pmIAD - SAL
Nonstop4h 20mVolaris El Salvador
Tue 9/96:37 pmSAL - IAD
Nonstop4h 17mVolaris El Salvador
Deal found 6/10$264
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:03 amIAD - SJO
2 stops15h 27mAmerican Airlines
Tue 11/111:55 pmSJO - IAD
2 stops17h 43mAmerican Airlines
Deal found 6/10$266
This CheapOair deal was found by Cheapflights users on 6/11. 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 7/102:25 pmIAD - SJO
1 stop18h 19mVolaris El Salvador
Mon 7/144:17 pmSJO - IAD
1 stop6h 40mVolaris El Salvador
Deal found 6/11$267
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:05 amIAD - SAL
Nonstop4h 25mMultiple Airlines
Mon 10/136:37 pmSAL - IAD
Nonstop4h 17mMultiple Airlines
Deal found 6/10$268
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/104:34 pmIAD - SJO
1 stop17h 01mCopa Airlines
Mon 10/1310:05 amSJO - IAD
1 stop16h 17mCopa Airlines
Deal found 6/10$273

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 June 12, 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.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Fri 8/29

6:10 am-12:18 pm

1 stop8h 08m

Guatemala City La Aurora

Mon 9/1

1:59 pm-12:37 pm

1 stop20h 38m

$250

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 8/21

2:25 pm-8:19 pm

1 stop7h 54m

San José Juan Santamaria Intl

Mon 8/25

4:17 pm-12:40 pm

1 stop18h 23m

$250

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Sat 10/4

4:34 pm-9:19 am

1 stop18h 45m

Guatemala City La Aurora

Sun 10/12

5:39 am-4:22 am

2 stops20h 43m

$252

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Wed 9/10

10:08 pm-11:38 am

1 stop15h 30m

San José Juan Santamaria Intl

Sat 9/20

1:30 pm-11:55 pm

1 stop8h 25m

$256

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 8/4

2:35 am-7:40 am

1 stop7h 05m

San José Juan Santamaria Intl

Mon 8/11

5:10 pm-11:45 pm

Nonstop4h 35m

$257

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Tue 7/15

2:37 am-7:41 am

1 stop7h 04m

Guatemala City La Aurora

Mon 7/21

1:59 pm-12:40 pm

1 stop20h 41m

$258

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Mon 7/21

7:25 pm-9:50 pm

Nonstop4h 25m

San Salvador El Salvador Intl

Wed 8/20

5:05 pm-1:15 am

1 stop6h 10m

$262

Washington, D.C.San Salvador

IAD - SAL

IADSAL

Washington, D.C. Dulles Intl

Fri 9/5

2:25 pm-4:45 pm

Nonstop4h 20m

San Salvador El Salvador Intl

Tue 9/9

6:37 pm-12:54 am

Nonstop4h 17m

$264

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sat 11/8

5:03 am-7:30 pm

2 stops15h 27m

San José Juan Santamaria Intl

Mon 11/17

3:50 pm-8:38 am

1 stop15h 48m

$266

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 7/10

2:25 pm-6:44 am

1 stop18h 19m

San José Juan Santamaria Intl

Mon 7/14

4:17 pm-12:57 am

1 stop6h 40m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 June 12, 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 June 12, 2025.
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $92 on Copa Airlines. Other airlines that offer cheap prices include United Airlines from $95 and Delta from $100 one-way.

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

  • 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 $264, our data indicates the cheapest price to be $111. The most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl), is priced around $248.

  • 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$115Average$333FlexibilityNo cancel feeOn-time79%
DeltaCheapest$120Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$618FlexibilityNo cancel feeOn-time69%
Volaris El SalvadorCheapest$152Average$335FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$188Average$465FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$202Average$508FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$232Average$493FlexibilityNo cancel feeOn-time70%

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