Find flights
Deals
When to book
FAQs & Tips

IAD - IGU

$462 Find cheap flights from Washington, D.C. to Foz do Iguaçu

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Foz do Iguaçu departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Foz do Iguaçu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Foz do Iguaçu, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Foz do Iguaçu, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Washington, D.C. to Foz do Iguaçu (IAD-IGU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Foz do Iguaçu that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:05 pm - 7:25 pmIAD-IGU
27h 20m2 stops
2:45 pm - 1:45 pmIGU-IAD
24h 00m3 stops
$1,603
Find Deal
Sat, Jun 22 - Sat, Jun 29
6:15 am - 2:30 pmIAD-IGU
31h 15m3 stops
6:20 am - 1:45 pmIGU-IAD
32h 25m3 stops
$1,604
Find Deal
Sat, Jun 22 - Sat, Jun 29
3:05 pm - 10:55 amIAD-IGU
18h 50m2 stops
8:10 pm - 1:45 pmIGU-IAD
18h 35m2 stops
$1,788
Find Deal
Sat, Jun 22 - Sat, Jun 29
2:35 am - 10:55 amIAD-IGU
31h 20m2 stops
6:10 am - 12:40 amIGU-IAD
19h 30m2 stops
$3,142Copa Airlines
Find Deal
Fri, Jun 21 - Sat, Jun 29

Good to know

Cheapest flight

$462
Flight from Washington, D.C. to Foz do Iguaçu

When to book flights from Washington, D.C. to Foz do Iguaçu

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Foz do Iguaçu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Foz do Iguaçu flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu was $462 for a one-way ticket and $1,603 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Foz do Iguaçu?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to Foz do Iguaçu?

    When flying out of Washington, D.C. you will be using Washington, D.C. Dulles Intl. You will be landing at Foz do Iguaçu, also known as Foz do Iguaçu Cataratas.

  • Which aircraft models fly most regularly from Washington, D.C. to Foz do Iguaçu?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Foz do Iguaçu?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Foz do Iguaçu.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Foz do Iguaçu?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Foz do Iguaçu.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Foz do Iguaçu?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Foz do Iguaçu from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Foz do Iguaçu?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Foz do Iguaçu with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and IGU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Foz do Iguaçu?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Foz do Iguaçu from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Foz do Iguaçu

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Foz do Iguaçu found on KAYAK in the last 72 hours.
8/10Sat
3 stops
31h 12mIAD-IGU
$462
8/10Sat
2 stops
39h 35mIAD-IGU
$482
8/11Sun
3 stops
27h 40mIAD-IGU
$530
8/11Sun
2 stopsGOL
27h 20mIAD-IGU
$560

Search by stops

Search by airline

Search by price

Washington, D.C. - Foz do Iguaçu Flights

Departure:

Washington, D.C. (IAD)United States

Destination:

Foz do Iguaçu (IGU)Brazil

Cabin classes:

Browse origins:

Browse destinations: