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Cheap flights from District of Columbia to Foz do Iguaçu from $369

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 3/26. 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.
LATAM Airlines Logo
7:59 pm - 11:55 pmIAD-IGU
26h 56m2 stops
LATAM Airlines Logo
11:35 am - 11:53 amIGU-IAD
25h 18m2 stops
$549LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
4:00 pm - 2:05 pmIAD-IGU
21h 05m2 stops
LATAM Airlines Logo
11:35 am - 11:53 amIGU-IAD
25h 18m2 stops
$557LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
4:00 pm - 4:25 pmIAD-IGU
23h 25m2 stops
LATAM Airlines Logo
4:55 am - 12:07 amIGU-IAD
20h 12m2 stops
$558LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
Delta Logo
1:45 pm - 2:05 pmDCA-IGU
23h 20m2 stops
Delta Logo
4:55 am - 11:20 pmIGU-DCA
19h 25m2 stops
$765Delta
Find Deal
Tue, Mar 24 - Fri, Mar 27
Delta Logo
5:06 pm - 4:25 pmIAD-IGU
21h 19m2 stops
Delta Logo
7:40 pm - 2:51 pmIGU-IAD
20h 11m2 stops
$766Delta
Find Deal
Thu, Jan 1 - Tue, Apr 7
Multiple Airlines Logo
2:35 pm - 11:40 pmIAD-IGU
31h 05m2 stops
Multiple Airlines Logo
12:45 pm - 2:00 pmIGU-IAD
26h 15m3 stops
$884Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Apr 7
Multiple Airlines Logo
5:45 am - 11:55 pmIAD-IGU
40h 10m2 stops
Multiple Airlines Logo
12:45 pm - 2:00 pmIGU-IAD
26h 15m3 stops
$901Multiple Airlines
Find Deal
Sun, Dec 14 - Tue, Apr 7
Avianca Logo
5:45 am - 10:40 amIAD-IGU
26h 55m2 stops
Avianca Logo
11:25 am - 2:00 pmIGU-IAD
27h 35m2 stops
$941Avianca
Find Deal
Sun, Dec 14 - Tue, Apr 7
Avianca Logo
2:35 pm - 10:45 amIAD-IGU
42h 10m2 stops
Avianca Logo
11:25 am - 2:00 pmIGU-IAD
51h 35m2 stops
$942Avianca
Find Deal
Sun, Dec 14 - Tue, Apr 7
GOL Logo
12:37 pm - 6:40 pmDCA-IGU
29h 03m2 stops
GOL Logo
5:50 am - 4:29 pmIGU-DCA
35h 39m3 stops
$1,066GOL
Find Deal
Tue, Mar 24 - Thu, Mar 26

Delta flights from District of Columbia to Foz do Iguaçu

Our best Delta deals on District of Columbia to Foz do Iguaçu flight tickets
Delta
Mar 24
DCA1:45 pmWashington, D.C. Reagan-National
23h 20m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Mar 27
IGU4:55 amFoz do Iguaçu Cataratas
19h 25m
2 stops
DCA11:20 pmWashington, D.C. Reagan-National
$765
Find similar
Delta
Jan 1
IAD5:06 pmWashington, D.C. Dulles Intl
21h 19m
2 stops
IGU4:25 pmFoz do Iguaçu Cataratas
Apr 7
IGU7:40 pmFoz do Iguaçu Cataratas
20h 11m
2 stops
IAD2:51 pmWashington, D.C. Dulles Intl
$766
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Avianca flights from District of Columbia to Foz do Iguaçu

Our best Avianca deals on District of Columbia to Foz do Iguaçu flight tickets
Avianca
Dec 14
IAD5:45 amWashington, D.C. Dulles Intl
26h 55m
2 stops
IGU10:40 amFoz do Iguaçu Cataratas
Apr 7
IGU11:25 amFoz do Iguaçu Cataratas
27h 35m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$941
Find similar
Avianca
Dec 14
IAD2:35 pmWashington, D.C. Dulles Intl
42h 10m
2 stops
IGU10:45 amFoz do Iguaçu Cataratas
Apr 7
IGU11:25 amFoz do Iguaçu Cataratas
51h 35m
2 stops
IAD2:00 pmWashington, D.C. Dulles Intl
$942
Find similar
Avianca
Dec 14
IAD5:45 amWashington, D.C. Dulles Intl
26h 55m
2 stops
IGU10:40 amFoz do Iguaçu Cataratas
Apr 7
IGU11:25 amFoz do Iguaçu Cataratas
24h 58m
3 stops
IAD11:23 amWashington, D.C. Dulles Intl
$1,443
Find similar

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 November 9, 2025.
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

Tue 3/24

7:59 pm-11:55 pm

2 stops26h 56m

Foz do Iguaçu Cataratas

Thu 3/26

11:35 am-11:53 am

2 stops25h 18m

$549

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Tue 3/24

4:00 pm-2:05 pm

2 stops21h 05m

Foz do Iguaçu Cataratas

Thu 3/26

11:35 am-11:53 am

2 stops25h 18m

$557

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Tue 3/24

4:00 pm-4:25 pm

2 stops23h 25m

Foz do Iguaçu Cataratas

Thu 3/26

4:55 am-12:07 am

2 stops20h 12m

$558

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Tue 3/24

1:45 pm-2:05 pm

2 stops23h 20m

Foz do Iguaçu Cataratas

Fri 3/27

4:55 am-11:20 pm

2 stops19h 25m

$765

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Thu 1/1

5:06 pm-4:25 pm

2 stops21h 19m

Foz do Iguaçu Cataratas

Tue 4/7

7:40 pm-2:51 pm

2 stops20h 11m

$766

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Tue 12/9

2:35 pm-11:40 pm

2 stops31h 05m

Foz do Iguaçu Cataratas

Tue 4/7

12:45 pm-2:00 pm

3 stops26h 15m

$884

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sun 12/14

5:45 am-11:55 pm

2 stops40h 10m

Foz do Iguaçu Cataratas

Tue 4/7

12:45 pm-2:00 pm

3 stops26h 15m

$901

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sun 12/14

5:45 am-10:40 am

2 stops26h 55m

Foz do Iguaçu Cataratas

Tue 4/7

11:25 am-2:00 pm

2 stops27h 35m

$941

Washington, D.C.Foz do Iguaçu

IAD - IGU

IADIGU

Washington, D.C. Dulles Intl

Sun 12/14

2:35 pm-10:45 am

2 stops42h 10m

Foz do Iguaçu Cataratas

Tue 4/7

11:25 am-2:00 pm

2 stops51h 35m

$942

Washington, D.C.Foz do Iguaçu

DCA - IGU

DCAIGU

Washington, D.C. Reagan-National

Tue 3/24

12:37 pm-6:40 pm

2 stops29h 03m

Foz do Iguaçu Cataratas

Thu 3/26

5:50 am-4:29 pm

3 stops35h 39m

$1,066

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 day to depart on your flight to Foz do Iguaçu?

Our data shows that Tuesday is the least expensive day to fly to Foz do Iguaçu. Tickets to fly out on this day can be as low as $880. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,461. These prices are subject to change though, so be sure to set up a Price Alert for flights to Foz do Iguaçu.

What is the cheapest time of day to depart on your flight to Foz do Iguaçu?

According to our data, the cheapest time of day to fly to Foz do Iguaçu is at noon. momondo users have found flights departing from District of Columbia to Foz do Iguaçu at noon for as low as $880. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Foz do Iguaçu are more costly in the afternoon, with an average ticket price of $1,142. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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.
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  • 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.

Best airlines flying from District of Columbia to Foz do Iguaçu

Compare and see reviews for airlines that fly from District of Columbia to Foz do Iguaçu with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $770Free CancellationRating
7.5
1,870 reviews
Search LATAM Airlines flights

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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