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Central America

$134+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SJO
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
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 July 6, 2026.

This American Airlines deal was found by Cheapflights users on 7/5. 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 9/116:52 am
IAD
-
LIR
1 stop8h 55m
American Airlines
Mon 9/142:18 pm
LIR
-
IAD
2 stops26h 41m
American Airlines
Deal found 7/5$305
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Sun 9/610:29 pm
IAD
-
LIR
1 stop15h 41m
United Airlines
Fri 9/111:20 pm
LIR
-
IAD
1 stop9h 10m
United Airlines
Deal found 7/6$307
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/103:08 pm
IAD
-
LIR
2 stops24h 10m
American Airlines
Sun 9/132:47 pm
LIR
-
IAD
2 stops26h 12m
American Airlines
Deal found 7/2$310
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/106:41 pm
IAD
-
LIR
1 stop21h 06m
American Airlines
Mon 9/142:47 pm
LIR
-
IAD
2 stops21h 31m
American Airlines
Deal found 7/2$312
This American Airlines deal was found by Cheapflights users on 7/3. 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 9/25:34 pm
IAD
-
LIR
2 stops19h 55m
American Airlines
Sun 9/62:45 pm
LIR
-
IAD
2 stops28h 11m
American Airlines
Deal found 7/3$315
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 7/126:30 am
IAD
-
LIR
1 stop10h 49m
United Airlines
Tue 7/214:30 pm
LIR
-
IAD
1 stop13h 01m
United Airlines
Deal found 7/3$320
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/128:22 pm
IAD
-
LIR
2 stops18h 53m
American Airlines
Tue 7/212:47 pm
LIR
-
IAD
2 stops26h 47m
American Airlines
Deal found 7/3$325
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Fri 10/1610:40 pm
IAD
-
LIR
1 stop14h 04m
United Airlines
Mon 10/191:20 pm
LIR
-
IAD
1 stop9h 10m
United Airlines
Deal found 7/5$336
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 7/126:30 am
IAD
-
LIR
1 stop9h 55m
United Airlines
Thu 7/161:20 pm
LIR
-
IAD
1 stop9h 11m
United Airlines
Deal found 7/3$340
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/206:17 am
IAD
-
SJO
1 stop8h 09m
American Airlines
Mon 8/311:29 pm
SJO
-
IAD
2 stops22h 33m
American Airlines
Deal found 7/2$376
This American Airlines deal was found by Cheapflights users on 7/2. 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 stop22h 49m
American Airlines
Deal found 7/2$377
This American Airlines deal was found by Cheapflights users on 7/2. 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 9/106:41 pm
IAD
-
SJO
1 stop21h 16m
American Airlines
Thu 9/172:57 pm
SJO
-
IAD
2 stops16h 58m
American Airlines
Deal found 7/2$379

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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$134
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$563

Good round-trip deal

$494 or less

Good one-way deal

$262 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. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 6, 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

Mon 9/7

6:00 am-11:00 am

1 stop7h 00m

Belize City Philip S.W.Goldson

Fri 9/18

12:15 pm-12:40 am

1 stop10h 25m

$385

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Thu 7/16

10:20 pm-12:10 pm

1 stop15h 50m

Liberia

Sun 7/19

1:20 pm-12:31 am

1 stop9h 11m

$385

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Mon 9/14

4:34 pm-1:52 pm

1 stop23h 18m

San José Juan Santamaria Intl

Thu 9/17

10:03 am-12:32 am

1 stop12h 29m

$389

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sat 11/7

6:10 am-12:32 pm

1 stop7h 22m

Belize City Philip S.W.Goldson

Thu 11/12

1:20 pm-10:43 pm

1 stop8h 23m

$396

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Tue 10/13

2:25 am-10:26 am

1 stop10h 01m

Belize City Philip S.W.Goldson

Mon 10/19

11:21 am-12:32 am

1 stop11h 11m

$403

Washington, D.C.Liberia

IAD - LIR

IADLIR

Washington, D.C. Dulles Intl

Tue 7/21

8:40 am-2:25 pm

1 stop7h 45m

Liberia

Wed 7/29

4:30 pm-7:22 am

1 stop12h 52m

$406

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Sat 8/29

6:00 am-11:00 am

1 stop7h 00m

Belize City Philip S.W.Goldson

Thu 9/3

12:15 pm-12:34 am

1 stop10h 19m

$410

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Wed 7/29

6:25 am-7:01 pm

1 stop14h 36m

San José Juan Santamaria Intl

Sun 8/2

4:08 am-12:33 am

1 stop18h 25m

$410

Washington, D.C.Belize City

IAD - BZE

IADBZE

Washington, D.C. Dulles Intl

Thu 9/17

2:25 am-10:27 am

1 stop10h 02m

Belize City Philip S.W.Goldson

Fri 10/2

11:16 am-4:20 am

1 stop15h 04m

$431

Washington, D.C.San José

IAD - SJO

IADSJO

Washington, D.C. Dulles Intl

Thu 7/23

4:26 pm-7:12 am

1 stop16h 46m

San José Juan Santamaria Intl

Sun 8/2

5:45 am-12:33 am

1 stop16h 48m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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 $281). Flying from Washington, D.C. Dulles Intl Airport to Central America in December is currently the most expensive (average of $628). 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 July 6, 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 70 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 July 6, 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
1,568 reviews

Comfort

7.4

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

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
1,568 reviews
Copa Airlines
7.6
Good
1,568 reviews

Comfort

7.4

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

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
1,568 reviews

Comfort

7.4

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

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
9,945 reviews
Copa Airlines
7.6
Good
1,568 reviews

Comfort

7.4

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

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
2,521 reviews
Copa Airlines
7.6
Good
1,568 reviews

Comfort

7.4

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

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
2,840 reviews
Copa Airlines
7.6
Good
1,568 reviews

Comfort

7.4

Food

6.9

Overall

7.6

Boarding

7.8

Crew

8.1

Entertainment

6.8

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 Delta, United Airlines, and Copa Airlines fly from Washington, D.C. Dulles Intl Airport to Central America in about 7h. The time it takes to get you to your destination can typically vary by up to 16h 18m. 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 - Guatemala City La Aurora 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 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 $1,421, our data indicates the cheapest price to be $523. The most popular route (Washington, D.C. Dulles Intl - San Salvador El Salvador Intl), is priced around $320.

  • 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 $281). Flying from Washington, D.C. Dulles Intl Airport to Central America in December is currently the most expensive (average of $628). 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.
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Baltimore to George Bush Intcntl flights
Dulles Intl to Hobby 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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Volaris El SalvadorCheapest$91Average$317FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$104Average$407FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$156Average$502FlexibilityNo cancel feeOn-time70%
FrontierCheapest$164Average$510FlexibilityNo cancel feeOn-time62%
AviancaCheapest$193Average$471FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$196Average$588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$240Average$472FlexibilityNo cancel feeOn-time71%

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