$4,104+ Cheap flights from District of Columbia 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IGR
Nov 29 — Dec 61
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from District of Columbia to Puerto Iguazú
Keep the following information in mind while searching for District of Columbia to Puerto Iguazú flight deals. Data was last updated October 30, 2025.
Round-trip from | $4,104 (FlightHub) |
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Find flight deals from District of Columbia to Puerto Iguazú
Cheapest flights from District of Columbia to Puerto IguazúExplore the most affordable flight options available from District of Columbia to Puerto Iguazú. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from District of Columbia to Puerto Iguazú. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This FlightHub deal was found by Cheapflights users on 10/30. 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.
Thu 12/182:25 pmDCA - IGR
2 stops40h 10mMultiple Airlines
Sat 1/36:40 pmIGR - DCA
2 stops30h 19mMultiple Airlines
Deal found 10/30![Multiple Airlines logo]()
$4,104
This Gurufare deal was found by Cheapflights users on 10/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:21 pmDCA - IGR
3 stops24h 14mLATAM Airlines
Sat 1/310:55 amIGR - DCA
3 stops26h 23mLATAM Airlines
Deal found 10/30![LATAM Airlines logo]()
$4,114
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia 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 October 30, 2025.
Use the filters below to find and compare flights from District of Columbia to Puerto Iguazú that are best for you.
Fly from
District of Columbia
Fly to
Puerto Iguazú
Route
Depart
Return
Price
Washington, D.C.Puerto Iguazú
DCA - IGR
DCAIGR
Washington, D.C. Reagan-National
Thu 12/18
2:25 pm-8:35 am
2 stops40h 10m
Puerto Iguazú Cataratas del Iguazu
Sat 1/3
6:40 pm-10:59 pm
2 stops30h 19m
$4,104
Washington, D.C.Puerto Iguazú
DCA - IGR
DCAIGR
Washington, D.C. Reagan-National
Thu 12/18
6:21 pm-8:35 pm
3 stops24h 14m
Puerto Iguazú Cataratas del Iguazu
Sat 1/3
10:55 am-11:18 am
3 stops26h 23m
$4,114
Best time to book a flight from District of Columbia to Puerto Iguazú
Have a flexible travel schedule? Discover the best time to fly to Puerto Iguazú from District of Columbia 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 District of Columbia to Puerto Iguazú
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