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Cheap flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:45 pm - 12:35 am
IAD
-
IGU
31h 50m
2 stops
Multiple Airlines Logo
5:45 am - 2:15 pm
IGU
-
IAD
33h 30m
2 stops
$954Multiple Airlines
Wed, Jun 3 - Wed, Jun 17
Multiple Airlines Logo
3:45 pm - 12:35 am
IAD
-
IGU
31h 50m
2 stops
Multiple Airlines Logo
5:40 am - 2:15 pm
IGU
-
IAD
33h 35m
3 stops
$959Multiple Airlines
Wed, Jun 3 - Wed, Jun 17
Multiple Airlines Logo
3:35 pm - 12:35 am
IAD
-
IGU
32h 00m
3 stops
Multiple Airlines Logo
5:40 am - 2:15 pm
IGU
-
IAD
33h 35m
3 stops
$981Multiple Airlines
Wed, Jun 3 - Wed, Jun 17
Avianca Logo
3:35 pm - 7:50 pm
IAD
-
IGU
51h 15m
2 stops
Avianca Logo
11:15 am - 5:20 am
IGU
-
IAD
19h 05m
2 stops
$997Avianca
Sat, May 16 - Sat, May 23
Multiple Airlines Logo
3:35 pm - 10:40 am
IAD
-
IGU
42h 05m
2 stops
Multiple Airlines Logo
11:15 am - 3:55 pm
IGU
-
IAD
29h 40m
3 stops
$1,047Multiple Airlines
Sat, May 16 - Sat, May 23
Avianca Logo
3:35 pm - 10:40 am
IAD
-
IGU
18h 05m
2 stops
Avianca Logo
8:00 pm - 2:15 pm
IGU
-
IAD
19h 15m
2 stops
$1,067Avianca
Mon, Sep 28 - Fri, Oct 2
Avianca Logo
6:50 am - 10:40 am
IAD
-
IGU
26h 50m
2 stops
Avianca Logo
8:00 pm - 2:15 pm
IGU
-
IAD
19h 15m
2 stops
$1,068Avianca
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
3:35 pm - 8:10 pm
IAD
-
IGU
27h 35m
2 stops
Multiple Airlines Logo
7:40 pm - 5:20 am
IGU
-
IAD
34h 40m
3 stops
$1,118Multiple Airlines
Sun, Apr 26 - Fri, May 1
Multiple Airlines Logo
3:35 pm - 8:10 pm
IAD
-
IGU
27h 35m
2 stops
Multiple Airlines Logo
11:20 am - 5:20 am
IGU
-
IAD
43h 00m
2 stops
$1,120Multiple Airlines
Sun, Apr 26 - Fri, May 1
Multiple Airlines Logo
6:50 am - 8:15 am
IAD
-
IGU
24h 25m
2 stops
Multiple Airlines Logo
7:40 pm - 5:20 am
IGU
-
IAD
34h 40m
3 stops
$1,177Multiple Airlines
Sat, Apr 25 - Fri, May 1

Avianca flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu

Our best Avianca deals on Washington, D.C. Dulles Intl Airport to Foz do Iguaçu flight tickets
Avianca
Aug 21
IAD6:50 amWashington, D.C. Dulles Intl
50h 40m
2 stops
IGU10:30 amFoz do Iguaçu Cataratas
Aug 30
IGU11:10 amFoz do Iguaçu Cataratas
43h 10m
2 stops
IAD5:20 amWashington, D.C. Dulles Intl
$956
Avianca
May 16
IAD3:35 pmWashington, D.C. Dulles Intl
51h 15m
2 stops
IGU7:50 pmFoz do Iguaçu Cataratas
May 23
IGU11:15 amFoz do Iguaçu Cataratas
19h 05m
2 stops
IAD5:20 amWashington, D.C. Dulles Intl
$997
Avianca
Sep 28
IAD6:50 amWashington, D.C. Dulles Intl
26h 50m
2 stops
IGU10:40 amFoz do Iguaçu Cataratas
Oct 2
IGU8:00 pmFoz do Iguaçu Cataratas
19h 15m
2 stops
IAD2:15 pmWashington, D.C. Dulles Intl
$1,068

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated April 7, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Wed 6/3

3:45 pm-12:35 am

2 stops31h 50m

Foz do Iguaçu Cataratas

Wed 6/17

5:45 am-2:15 pm

2 stops33h 30m

$954

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Wed 6/3

3:45 pm-12:35 am

2 stops31h 50m

Foz do Iguaçu Cataratas

Wed 6/17

5:40 am-2:15 pm

3 stops33h 35m

$959

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Wed 6/3

3:35 pm-12:35 am

3 stops32h 00m

Foz do Iguaçu Cataratas

Wed 6/17

5:40 am-2:15 pm

3 stops33h 35m

$981

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sat 5/16

3:35 pm-7:50 pm

2 stops51h 15m

Foz do Iguaçu Cataratas

Sat 5/23

11:15 am-5:20 am

2 stops19h 05m

$997

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sat 5/16

3:35 pm-10:40 am

2 stops42h 05m

Foz do Iguaçu Cataratas

Sat 5/23

11:15 am-3:55 pm

3 stops29h 40m

$1,047
Quickest round-trip

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Mon 9/28

3:35 pm-10:40 am

2 stops18h 05m

Foz do Iguaçu Cataratas

Fri 10/2

8:00 pm-2:15 pm

2 stops19h 15m

$1,067

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Mon 9/28

6:50 am-10:40 am

2 stops26h 50m

Foz do Iguaçu Cataratas

Fri 10/2

8:00 pm-2:15 pm

2 stops19h 15m

$1,068

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sun 4/26

3:35 pm-8:10 pm

2 stops27h 35m

Foz do Iguaçu Cataratas

Fri 5/1

7:40 pm-5:20 am

3 stops34h 40m

$1,118

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sun 4/26

3:35 pm-8:10 pm

2 stops27h 35m

Foz do Iguaçu Cataratas

Fri 5/1

11:20 am-5:20 am

2 stops43h 00m

$1,120

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sat 4/25

6:50 am-8:15 am

2 stops24h 25m

Foz do Iguaçu Cataratas

Fri 5/1

7:40 pm-5:20 am

3 stops34h 40m

$1,177

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Foz do Iguaçu from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Foz do Iguaçu Cataratas?

Avianca is the most popular carrier operating from Washington, D.C. Dulles Intl to Foz do Iguaçu Cataratas

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Foz do Iguaçu (IAD to IGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu

Fastest flight time

26h 50m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu takes 26h 50m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu

  • How far is Washington, D.C. Dulles Intl to Foz do Iguaçu Cataratas by plane?

    Foz do Iguaçu Cataratas is 4691.5 mi away from Washington, D.C. Dulles Intl. 26h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu Cataratas Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu Cataratas Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu Cataratas Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Foz do Iguaçu Cataratas Airport.

  • What documentation or ID do you need to fly to Foz do Iguaçu Cataratas Airport?

    The necessary travel and health documents for your Foz do Iguaçu Cataratas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Foz do Iguaçu?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Foz do Iguaçu. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Foz do Iguaçu with flexible booking policies on momondo?

Yes. All flights to Foz do Iguaçu from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Foz do Iguaçu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Foz do Iguaçu.

I’m not ready to book a flight from Washington, D.C. to Foz do Iguaçu right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Foz do Iguaçu, momondo offers a useful price alert feature which will track prices for flights to Foz do Iguaçu from Washington, D.C. and alert you when they change.

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