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Puerto Iguazú

$7,775+ Cheap flights from Washington, D.C. (WAS) to Puerto Iguazú (IGR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — IGR
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Puerto Iguazú

Cheapest flights from Washington, D.C. to Puerto Iguazú
Explore the most affordable flight options available from Washington, D.C. to Puerto Iguazú. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Ovago deal was found by Cheapflights users on 1/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:45 pm
DCA
-
IGR
3 stops69h 55m
Multiple Airlines
Sat 3/216:40 pm
IGR
-
DCA
2 stops19h 00m
Multiple Airlines
Deal found 1/28$7,775

Find flight deals from Washington, D.C. to Puerto Iguazú

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Puerto Iguazú (IGR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Round-trip from

$7,775
(Ovago)
From Washington, D.C. (WAS) to Puerto Iguazú Cataratas del Iguazu
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Puerto Iguazú 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 January 29, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Puerto Iguazú that are best for you.

Fly from

Washington, D.C.

Fly to

Puerto Iguazú

Route

Depart

Return

Price

Washington, D.C.Puerto Iguazú

DCA - IGR

DCAIGR

Washington, D.C. Reagan-National

Sat 3/14

1:45 pm-12:40 pm

3 stops69h 55m

Puerto Iguazú Cataratas del Iguazu

Sat 3/21

6:40 pm-12:40 pm

2 stops19h 00m

$7,775

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Best time to book a flight from Washington, D.C. to Puerto Iguazú

Have a flexible travel schedule? Discover the best time to fly to Puerto Iguazú from Washington, D.C. 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. to Puerto Iguazú
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Puerto Iguazú. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Puerto Iguazú from Washington, D.C.?

    For a flight from Washington, D.C. to Puerto Iguazú, you will be flying into Cataratas del Iguazu. Puerto Iguazú Cataratas del Iguazu (IGR) is just 11.0 mi from the center of the city. Cataratas del Iguazu is the only Puerto Iguazú airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Puerto Iguazú Cataratas del Iguazu from Washington, D.C. on a regular basis.

  • Can I find deals for flights from Washington, D.C. to Puerto Iguazú that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Puerto Iguazú flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Puerto Iguazú?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Puerto Iguazú.

  • Can I find deals for business class flights from Washington, D.C. to Puerto Iguazú?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Puerto Iguazú by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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