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Central America

$149+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJO
Jul 25 — Aug 11
Sat 7/25
Sat 8/1
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 June 25, 2026.

This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:12 am
IAD
-
LIR
2 stops28h 04m
American Airlines
Fri 11/131:21 pm
LIR
-
IAD
2 stops22h 51m
American Airlines
Deal found 6/23$335
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:20 pm
IAD
-
LIR
1 stop13h 30m
United Airlines
Wed 7/151:20 pm
LIR
-
IAD
1 stop9h 11m
United Airlines
Deal found 6/23$343
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:34 pm
IAD
-
LIR
2 stops19h 55m
American Airlines
Tue 9/152:47 pm
LIR
-
IAD
2 stops21h 31m
American Airlines
Deal found 6/24$345
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Sat 10/310:18 pm
IAD
-
LIR
1 stop15h 52m
United Airlines
Thu 10/81:20 pm
LIR
-
IAD
1 stop9h 10m
United Airlines
Deal found 6/22$351
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 12/68:05 pm
IAD
-
LIR
2 stops18h 45m
American Airlines
Sat 12/121:25 pm
LIR
-
IAD
2 stops18h 19m
American Airlines
Deal found 6/21$356
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:09 pm
IAD
-
LIR
2 stops19h 04m
American Airlines
Tue 11/243:13 pm
LIR
-
IAD
2 stops20h 59m
American Airlines
Deal found 6/23$361
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 6/228:22 pm
IAD
-
LIR
2 stops17h 00m
American Airlines
Mon 6/293:37 pm
LIR
-
IAD
2 stops25h 56m
American Airlines
Deal found 6/21$365
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/286:10 am
IAD
-
SJO
1 stop8h 16m
American Airlines
Tue 9/11:03 pm
SJO
-
IAD
1 stop27h 24m
American Airlines
Deal found 6/21$365
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:09 pm
IAD
-
LIR
2 stops19h 04m
American Airlines
Wed 11/253:13 pm
LIR
-
IAD
2 stops20h 59m
American Airlines
Deal found 6/24$366
This American Airlines deal was found by Cheapflights users on 6/21. 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.
Mon 8/106:10 am
IAD
-
SJO
1 stop8h 16m
American Airlines
Mon 8/171:29 pm
SJO
-
IAD
2 stops22h 33m
American Airlines
Deal found 6/21$366
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:29 pm
IAD
-
LIR
1 stop15h 41m
United Airlines
Tue 9/221:20 pm
LIR
-
IAD
1 stop8h 35m
United Airlines
Deal found 6/23$367
This American Airlines deal was found by Cheapflights users on 6/22. 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.
Sun 11/88:09 pm
IAD
-
SJO
2 stops18h 30m
American Airlines
Fri 11/131:23 pm
SJO
-
IAD
1 stop18h 18m
American Airlines
Deal found 6/22$367

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 June 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$335
(American Airlines)

One-way from

$149
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$527

Good round-trip deal

$499 or less

Good one-way deal

$240 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. 6% potential increase in price ($26 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 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 June 25, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Wed 8/19

8:31 am-1:33 pm

1 stop7h 02m

Belize City Philip S.W.Goldson

Wed 8/26

12:20 pm-12:30 am

1 stop10h 10m

$375

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Tue 9/8

4:34 pm-9:04 am

1 stop18h 30m

San José Juan Santamaria Intl

Tue 9/15

6:17 pm-3:04 pm

1 stop18h 47m

$381

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 11/12

3:37 pm-9:07 am

1 stop18h 30m

San José Juan Santamaria Intl

Tue 11/17

12:04 pm-3:15 am

1 stop14h 11m

$389

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Fri 10/2

6:15 am-12:21 pm

1 stop8h 06m

San José Juan Santamaria Intl

Mon 10/5

7:55 am-9:07 pm

1 stop11h 12m

$412

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Fri 7/10

10:20 pm-9:50 am

1 stop13h 30m

Liberia

Fri 7/17

1:20 pm-12:31 am

1 stop9h 11m

$414

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 9/10

9:35 am-10:27 am

1 stop26h 52m

Belize City Philip S.W.Goldson

Mon 9/14

11:26 am-4:20 am

1 stop14h 54m

$431

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 9/10

2:25 am-10:27 am

1 stop10h 02m

Belize City Philip S.W.Goldson

Mon 9/14

11:26 am-12:32 am

1 stop11h 06m

$461

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Sun 10/25

10:29 pm-12:22 pm

1 stop15h 53m

San José Juan Santamaria Intl

Sat 10/31

1:15 pm-7:59 pm

Nonstop4h 44m

$466

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Thu 11/12

1:16 am-9:39 am

1 stop9h 23m

Guatemala City La Aurora

Thu 11/19

2:22 am-3:15 am

1 stop23h 53m

$471

Washington, D.C.Guatemala City

IAD - GUA

IADGUA

Washington, D.C. Dulles Intl

Thu 11/12

3:37 pm-11:50 am

1 stop21h 13m

Guatemala City La Aurora

Sun 11/15

7:16 am-3:15 am

1 stop18h 59m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 60 resultsSorted by cheapest first
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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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Central America (average of $279). Flying from Washington, D.C. Dulles Intl Airport to Central America in December is currently the most expensive (average of $625). 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 25, 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 30% versus a flight in the morning.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Central America?

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Central America may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 May 23, 2026.

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 mornings 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 June 25, 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, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,569 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Copa Airlines
7.6
Good
1,569 reviews
Copa Airlines
7.6
Good
1,569 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Volaris El Salvador
7.4
Good
Copa Airlines
7.6
Good
1,569 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
United Airlines
7.4
Good
9,892 reviews
Copa Airlines
7.6
Good
1,569 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Avianca
6.5
Okay
2,535 reviews
Copa Airlines
7.6
Good
1,569 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.
Frontier
5.6
Fair
2,866 reviews
Copa Airlines
7.6
Good
1,569 reviews

Overall

7.6

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.9

Reviews

1 / 20
2.0
Mediocre

Katerine,Mar 2026

LAX - PTY

Really i was expecting be more friendly with family’s, more when you travel with a infant. We expected like a priority to boarding or be friendly with the spots on the aeroplane.

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 02m. The time it takes to get you to your destination can typically vary by up to 11h 28m. The distance between Washington, D.C. Dulles Intl Airport and Central America is about 1616 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 $78 and Avianca from $92 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 - San Salvador El Salvador Intl, Washington, D.C. Dulles Intl - Panama City Tocumen Intl or Washington, D.C. Dulles Intl - Guatemala City La Aurora when deciding on the best route 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 $560, our data indicates the cheapest price to be $223. The most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl), is priced around $332.

  • 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, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Central America (average of $279). Flying from Washington, D.C. Dulles Intl Airport to Central America in December is currently the most expensive (average of $625). 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.

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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.
Dulles Intl to Seattle flights
Reagan-National to Seattle flights
Baltimore to Seattle flights
Baltimore to Dallas/Fort Worth flights
Dulles Intl to Las Vegas flights
Dulles Intl to Dallas/Fort Worth flights
Baltimore to Hobby flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Los Angeles flights
Baltimore to O'Hare Intl flights
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Dulles Intl to Orlando flights
Baltimore to Las Vegas flights
Reagan-National to Las Vegas flights
Baltimore to Los Angeles flights
Baltimore to Miami flights
Dulles Intl to Denver flights
Dulles Intl to Los Angeles flights
Reagan-National to Boston flights
Reagan-National to O'Hare Intl flights
Reagan-National to Miami flights
Dulles Intl to Heathrow flights
Reagan-National to Hobby flights
Dulles Intl to Hobby flights
Baltimore to Denver flights
Baltimore to Boston flights
Dulles Intl to O'Hare Intl flights
Reagan-National to San Francisco flights
Dulles Intl to Atlanta flights
Baltimore to San Francisco flights
Dulles Intl to Fort Lauderdale flights
Baltimore to Cancún flights
Dulles Intl to Tampa flights
Dulles Intl to San Francisco flights
Baltimore to Heathrow flights
Dulles Intl to Boston flights
Baltimore to Orlando flights
Baltimore to Fort Lauderdale flights
Baltimore to Atlanta flights
Baltimore to Tampa flights
Dulles Intl to San Salvador flights
Reagan-National to Orlando flights
Baltimore to George Bush Intcntl flights
Reagan-National to Atlanta flights
Reagan-National to Cancún flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to Fort Lauderdale flights
Reagan-National to Tampa flights

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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$91Average$313FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$104Average$387FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$156Average$495FlexibilityNo cancel feeOn-time70%
FrontierCheapest$164Average$521FlexibilityNo cancel feeOn-time62%
AviancaCheapest$193Average$469FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$575FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$240Average$479FlexibilityNo cancel feeOn-time71%

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