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Cheap flights from District of Columbia to Foz do Iguaçu from $337

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Foz do Iguaçu departing on 3/30. 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 District of Columbia to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 11:55 pm
IAD
-
IGU
31h 20m
2 stops
Multiple Airlines Logo
5:50 am - 5:20 am
IGU
-
IAD
48h 30m
2 stops
$956Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
3:35 pm - 11:55 pm
IAD
-
IGU
31h 20m
3 stops
Multiple Airlines Logo
1:10 pm - 2:15 pm
IGU
-
IAD
26h 05m
3 stops
$980Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
9:55 am - 6:45 pm
IAD
-
IGU
31h 50m
2 stops
Multiple Airlines Logo
1:10 pm - 2:15 pm
IGU
-
IAD
26h 05m
3 stops
$1,034Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
6:50 pm - 12:05 am
DCA
-
IGU
28h 15m
3 stops
Multiple Airlines Logo
1:10 pm - 10:19 am
IGU
-
DCA
22h 09m
3 stops
$1,043Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
6:50 pm - 12:05 am
DCA
-
IGU
28h 15m
2 stops
Multiple Airlines Logo
1:10 pm - 10:19 am
IGU
-
DCA
22h 09m
3 stops
$1,051Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
LATAM Airlines Logo
5:05 pm - 12:05 am
DCA
-
IGU
30h 00m
2 stops
LATAM Airlines Logo
2:50 pm - 2:08 pm
IGU
-
DCA
48h 18m
2 stops
$1,152LATAM Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
8:40 pm - 11:40 pm
DCA
-
IGU
26h 00m
3 stops
Multiple Airlines Logo
2:50 pm - 10:19 am
IGU
-
DCA
20h 29m
2 stops
$1,162Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Multiple Airlines Logo
8:40 pm - 12:05 am
DCA
-
IGU
26h 25m
2 stops
Multiple Airlines Logo
2:50 pm - 10:19 am
IGU
-
DCA
20h 29m
2 stops
$1,202Multiple Airlines
Sat, Mar 21 - Sat, Mar 28
Air Canada Logo
9:40 am - 6:45 pm
DCA
-
IGU
32h 05m
3 stops
Air Canada Logo
11:30 am - 6:03 pm
IGU
-
DCA
31h 33m
3 stops
$1,942Air Canada
Sat, Mar 21 - Sat, Mar 28

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 February 6, 2026.
Use the filters below to find and compare flights from District of Columbia to Foz do Iguaçu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sat 3/21

3:35 pm-11:55 pm

2 stops31h 20m

Foz do Iguaçu Cataratas

Sat 3/28

5:50 am-5:20 am

2 stops48h 30m

$956

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sat 3/21

3:35 pm-11:55 pm

3 stops31h 20m

Foz do Iguaçu Cataratas

Sat 3/28

1:10 pm-2:15 pm

3 stops26h 05m

$980

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sat 3/21

9:55 am-6:45 pm

2 stops31h 50m

Foz do Iguaçu Cataratas

Sat 3/28

1:10 pm-2:15 pm

3 stops26h 05m

$1,034

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Sat 3/21

6:50 pm-12:05 am

3 stops28h 15m

Foz do Iguaçu Cataratas

Sat 3/28

1:10 pm-10:19 am

3 stops22h 09m

$1,043

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Sat 3/21

6:50 pm-12:05 am

2 stops28h 15m

Foz do Iguaçu Cataratas

Sat 3/28

1:10 pm-10:19 am

3 stops22h 09m

$1,051

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Sat 3/21

5:05 pm-12:05 am

2 stops30h 00m

Foz do Iguaçu Cataratas

Sat 3/28

2:50 pm-2:08 pm

2 stops48h 18m

$1,152

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Sat 3/21

8:40 pm-11:40 pm

3 stops26h 00m

Foz do Iguaçu Cataratas

Sat 3/28

2:50 pm-10:19 am

2 stops20h 29m

$1,162

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Sat 3/21

8:40 pm-12:05 am

2 stops26h 25m

Foz do Iguaçu Cataratas

Sat 3/28

2:50 pm-10:19 am

2 stops20h 29m

$1,202

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Sat 3/21

9:40 am-6:45 pm

3 stops32h 05m

Foz do Iguaçu Cataratas

Sat 3/28

11:30 am-6:03 pm

3 stops31h 33m

$1,942

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Mon 3/30

6:50 am-12:05 am

2 stops40h 15m

$337

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Foz do Iguaçu from

How to get the cheapest flight ticket from District of Columbia 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 District of Columbia to Foz do Iguaçu Cataratas?

Delta, LATAM Airlines, and Air Canada are the most popular carriers operating from District of Columbia to Foz do Iguaçu Cataratas

Cheap District of Columbia to Foz do Iguaçu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Foz do Iguaçu

Fastest flight time

28h 15m

Direct flights

None
The fastest flight from District of Columbia to Foz do Iguaçu takes 28h 15m
There are no direct flights from District of Columbia to Foz do Iguaçu. There are no popular flight routes from District of Columbia to Foz do Iguaçu.
Search flight deals

  • When did momondo last update prices for flights from District of Columbia to Foz do Iguaçu Cataratas Airport?

    Prices for flights from District of Columbia to Foz do Iguaçu Cataratas Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Foz do Iguaçu Cataratas Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Foz do Iguaçu Cataratas Airport.

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

    The travel and health documents you'll need for your trip to Foz do Iguaçu Cataratas Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Foz do Iguaçu Cataratas Airport. It is always advisable to seek 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 District of Columbia to Foz do Iguaçu?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from District of Columbia to Foz do Iguaçu. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from District of Columbia to Foz do Iguaçu with flexible booking policies on momondo?

momondo does allow users to show only those flights to Foz do Iguaçu from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Foz do Iguaçu?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Foz do Iguaçu from District of Columbia.

I’m not ready to book a flight from District of Columbia to Foz do Iguaçu right now. Can momondo alert me if prices change?

Price alerts on flights to Foz do Iguaçu from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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