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Foz do Iguaçu

$297+ Cheap flights from Dulles Intl (IAD) to Foz do Iguaçu (IGU)

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — IGU
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Dulles Intl to Foz do Iguaçu

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Foz do Iguaçu (IGU). 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 avril 17, 2025.

Round-trip from

$682
(Mytrip)

One-way from

$297
(oojo)
From Washington, D.C. Dulles Intl to Foz do Iguaçu Cataratas
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One-way flight from Washington, D.C. Dulles Intl to Foz do Iguaçu Cataratas
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Find flight deals from Dulles Intl to Foz do Iguaçu

Cheapest flights from Dulles Intl to Foz do Iguaçu
Explore the most affordable flight options available from Dulles Intl to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/17:00 amIAD - IGU
2 stops26h 45mAvianca
dim. 6/86:05 amIGU - IAD
2 stops24h 30mAvianca
Deal found 4/17$682
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/17:00 amIAD - IGU
2 stops26h 45mMultiple Airlines
dim. 6/88:00 pmIGU - IAD
3 stops25h 17mMultiple Airlines
Deal found 4/17$782

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Foz do Iguaçu 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 avril 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu that are best for you.

Fly from

Dulles Intl

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

dim. 6/1

7:00 am-10:45 am

2 stops26h 45m

Foz do Iguaçu Cataratas

dim. 6/8

6:05 am-5:35 am

2 stops24h 30m

$682

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

dim. 6/1

7:00 am-10:45 am

2 stops26h 45m

Foz do Iguaçu Cataratas

dim. 6/8

8:00 pm-8:17 pm

3 stops25h 17m

$782

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

sam. 5/31

3:25 pm-7:45 pm

2 stops51h 20m

$297

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

sam. 5/31

4:34 pm-7:20 pm

3 stops25h 46m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Dulles Intl to Foz do Iguaçu

Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu 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 Foz do Iguaçu

Rainfall in Foz do Iguaçu by month

Plan your trip to Foz do Iguaçu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Foz do Iguaçu ranges from 4.5 - 8.3 inches per month. November is typically the wettest month, when rainfall can reach 8.3 in. March is typically the driest time to visit Foz do Iguaçu when rainfall is around 4.5 in.

Temperature in Foz do Iguaçu by month

Plan your trip to Foz do Iguaçu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Foz do Iguaçu, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 59.0 F).

Reviews of airlines servicing Foz do Iguaçu

Get insights into the airlines that provide service to Foz do Iguaçu. 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 Foz do Iguaçu. Reviews last updated avril 17, 2025.
Avianca
6.7
Okay
2,316 reviews

Food

5.1

Comfort

6.4

Entertainment

5.4

Boarding

7.0

Overall

6.7

Crew

7.3

Reviews

1 / 20
6.0
Good

Michael,Jan 2025

MDE - CLO

i got sick felt like i was on a horrrible bus with screaming kids and dogs i was five into a seat that was not big enough for a monkey and i am a thin guy. why are the latin airlines the worst and the far east carriers so far better. even air asia or Noke out of thai land is better then avianca or copa p s i came home with a bug that had me down all weekend. i am sure i picked it up one that metal tin can
Avianca
6.7
Okay
2,316 reviews
Avianca
6.7
Okay
2,316 reviews

Food

5.1

Comfort

6.4

Entertainment

5.4

Boarding

7.0

Overall

6.7

Crew

7.3

Reviews

1 / 20
6.0
Good

Michael,Jan 2025

MDE - CLO

i got sick felt like i was on a horrrible bus with screaming kids and dogs i was five into a seat that was not big enough for a monkey and i am a thin guy. why are the latin airlines the worst and the far east carriers so far better. even air asia or Noke out of thai land is better then avianca or copa p s i came home with a bug that had me down all weekend. i am sure i picked it up one that metal tin can

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Foz do Iguaçu. 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 Foz do Iguaçu from Washington, D.C. Dulles Intl?

    Foz do Iguaçu Cataratas (IGU), located 7.1 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Foz do Iguaçu. 0 airlines have flights to Cataratas from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Foz do Iguaçu Cataratas should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • Can I find deals for flights from Dulles Intl to Foz do Iguaçu that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Foz do Iguaçu?

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

  • Can I find deals for business class flights from Dulles Intl to Foz do Iguaçu?

    Yes. Cheapflights offers flight deals from Dulles Intl to Foz do Iguaçu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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