Dulles Intl

$128+ Cheap flights from Central America to Dulles Intl (IAD)

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — IAD
Apr 2 — Apr 91
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Cheap flight deals from Central America to Dulles Intl

Keep the following information in mind while searching for Central America to Dulles Intl flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(CheapOair)

One-way from

$128
(Mytrip)

Popular in

July

Cheapest in

October

Average price

$306

Good round-trip deal

$250 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for San Salvador El Salvador Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for San Salvador El Salvador Intl-Washington, D.C. (WAS) flights.
From Central America to Washington, D.C. Dulles Intl
One-way flight from Central America to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 15% potential increase in price ($53 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Central America to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Central America to Washington, D.C. Dulles Intl.

Find flight deals from Central America to Dulles Intl

Cheapest flights from Central America to Dulles Intl
Explore the most affordable flight options available from Central America to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This CheapOair deal was found by Cheapflights users on 3/27. 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 5/86:00 amSAL - IAD
Nonstop4h 20mVolaris El Salvador
Tue 5/132:00 pmIAD - SAL
Nonstop4h 23mVolaris El Salvador
Deal found 3/27$235
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.
Sun 5/411:15 amSJO - IAD
1 stop23h 05mVolaris El Salvador
Sat 5/102:00 pmIAD - SJO
1 stop22h 14mVolaris El Salvador
Deal found 3/25$238
This CheapOair deal was found by Cheapflights users on 3/27. 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.
Mon 6/3011:15 amSJO - IAD
1 stop23h 07mMultiple Airlines
Tue 7/82:05 pmIAD - SJO
1 stop8h 14mMultiple Airlines
Deal found 3/27$240
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/278:05 amSJO - IAD
1 stop10h 07mUnited Airlines
Mon 4/710:12 pmIAD - SJO
1 stop23h 25mUnited Airlines
Deal found 3/26$245
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:59 pmGUA - IAD
1 stop8h 11mMultiple Airlines
Thu 5/82:35 amIAD - GUA
Nonstop4h 15mMultiple Airlines
Deal found 3/26$248
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.
Mon 6/21:44 pmGUA - IAD
1 stop20h 38mVolaris El Salvador
Thu 6/52:05 pmIAD - GUA
1 stop19h 36mVolaris El Salvador
Deal found 3/25$258
This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/134:20 pmSJO - IAD
1 stop6h 55mAvianca
Tue 5/272:35 amIAD - SJO
1 stop7h 05mAvianca
Deal found 3/26$260
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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.
Thu 6/57:05 pmGUA - IAD
Nonstop4h 10mAvianca
Sun 6/82:35 amIAD - GUA
Nonstop4h 15mAvianca
Deal found 3/27$262
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:21 pmSJO - IAD
1 stop9h 10mDelta
Mon 4/76:00 amIAD - SJO
1 stop7h 54mDelta
Deal found 3/26$266
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Wed 8/202:45 pmSJO - IAD
1 stop15h 59mAmerican Airlines
Wed 8/277:07 amIAD - SJO
1 stop8h 13mAmerican Airlines
Deal found 3/27$268
This CheapOair deal was found by Cheapflights users on 3/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:00 amSAL - IAD
Nonstop4h 20mMultiple Airlines
Sun 5/252:22 amIAD - SAL
Nonstop4h 23mMultiple Airlines
Deal found 3/26$270
This Copa Airlines deal was found by Cheapflights users on 3/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:07 amGUA - IAD
1 stop19h 15mCopa Airlines
Mon 10/274:31 pmIAD - GUA
1 stop18h 22mCopa Airlines
Deal found 3/26$273

Cheapflights Fare Finder

Customize your flight search to find flights from Central America to Dulles Intl 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 March 28, 2025.
Use the filters below to find and compare flights from Central America to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Central America

Fly to

Dulles Intl

Route

Depart

Return

Price

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Thu 5/8

6:00 am-12:20 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Tue 5/13

2:00 pm-4:23 pm

Nonstop4h 23m

$235

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Sun 5/4

11:15 am-12:20 pm

1 stop23h 05m

Washington, D.C. Dulles Intl

Sat 5/10

2:00 pm-10:14 am

1 stop22h 14m

$238

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Mon 6/30

11:15 am-12:22 pm

1 stop23h 07m

Washington, D.C. Dulles Intl

Tue 7/8

2:05 pm-8:19 pm

1 stop8h 14m

$240

Guatemala CityWashington, D.C.

GUA - IAD

GUAIAD

Guatemala City La Aurora

Wed 4/30

1:59 pm-12:20 pm

1 stop20h 21m

Washington, D.C. Dulles Intl

Sat 5/3

2:35 am-4:50 am

Nonstop4h 15m

$248

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 5/21

1:30 pm-11:58 pm

1 stop8h 28m

Washington, D.C. Dulles Intl

Mon 5/26

6:10 am-10:39 pm

1 stop18h 29m

$251

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Tue 5/13

4:20 pm-1:15 am

1 stop6h 55m

Washington, D.C. Dulles Intl

Tue 5/27

2:35 am-7:40 am

1 stop7h 05m

$260

Guatemala CityWashington, D.C.

GUA - IAD

GUAIAD

Guatemala City La Aurora

Wed 5/7

1:59 pm-12:10 am

1 stop8h 11m

Washington, D.C. Dulles Intl

Tue 5/13

2:22 am-7:41 am

1 stop7h 19m

$260

Guatemala CityWashington, D.C.

GUA - IAD

GUAIAD

Guatemala City La Aurora

Thu 6/5

7:05 pm-1:15 am

Nonstop4h 10m

Washington, D.C. Dulles Intl

Sun 6/8

2:35 am-4:50 am

Nonstop4h 15m

$262

San JoséWashington, D.C.

SJO - IAD

SJOIAD

San José Juan Santamaria Intl

Wed 8/20

2:45 pm-8:44 am

1 stop15h 59m

Washington, D.C. Dulles Intl

Wed 8/27

7:07 am-1:20 pm

1 stop8h 13m

$268

San SalvadorWashington, D.C.

SAL - IAD

SALIAD

San Salvador El Salvador Intl

Fri 5/23

6:00 am-12:20 pm

Nonstop4h 20m

Washington, D.C. Dulles Intl

Sun 5/25

2:22 am-4:45 am

Nonstop4h 23m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Central America 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 Central America to Washington, D.C. Dulles Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Central America to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Central America to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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 CA to IAD?

Find hourly flight availability from Central America to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Central America to Washington, D.C. Dulles Intl Airport as you normally would.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated March 28, 2025.

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

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.

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

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.

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

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

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

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.

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

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.

Boarding

8.2

Food

7.1

Crew

8.6

Entertainment

7.6

Comfort

8.1

Overall

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 Central America to Dulles Intl. 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 Central America to Washington, D.C. Dulles Intl Airport one-way?

    To fly one-way, consider booking your trip with Volaris El Salvador, which is currently one of the cheapest options available, starting at $128. Avianca flights start at $151 while deals on American Airlines start at $152 one-way.

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

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from Central America, check out the most reliable airlines to get you to your destination on time: Avianca (100%), Avianca Costa Rica (100%), United Airlines( 67%).

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

    Looking for the cheapest flight from Central America to Washington, D.C. Dulles Intl Airport? While on average our users pay $632, our data indicates the cheapest price to be $234. The most popular route (San Salvador El Salvador Intl - Washington, D.C. Dulles Intl), is priced around $235.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Central America to Dulles Intl 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 Central America to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Central America to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Central America to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $385). 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

Traveling to a place near Central America?

Book flights to Central America if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Woodbridge
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

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Alternative routes for Central America to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Central America to Dulles Intl

Discover the top 7 airlines that operate flights from Central America to Dulles Intl. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$60Average$457FlexibilityNo cancel feeOn-time69%
VolarisCheapest$75Average$258FlexibilityNo cancel feeOn-time79%
Volaris El SalvadorCheapest$118Average$295FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$164Average$467FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$175Average$455FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$203Average$342FlexibilityNo cancel feeOn-time71%
DeltaCheapest$234Average$431FlexibilityNo cancel feeOn-timeN/A
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