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Cheap flights from Boston to Foz do Iguaçu from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Foz do Iguaçu departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Boston to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 am - 11:00 amBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
25h 05m2 stops Bogotá El Dorado Rio de Janeiro–Galeão Intl
Multiple Airlines Logo
10:50 am - 6:50 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
21h 00m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado
$710Multiple Airlines
Tue, Jan 26 - Fri, Apr 30
Multiple Airlines Logo
7:55 am - 11:15 amBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
25h 20m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Multiple Airlines Logo
7:55 pm - 6:35 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
36h 40m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$737Multiple Airlines
Thu, Nov 26 - Sun, Nov 29
Avianca Logo
7:55 am - 11:20 amBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
49h 25m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
11:20 am - 7:10 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
44h 50m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$756Avianca
Sat, Jan 30 - Tue, May 4
Avianca Logo
7:55 am - 11:45 pmBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
37h 50m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
8:00 pm - 7:10 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
36h 10m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$786Avianca
Thu, Jan 28 - Tue, May 4
Avianca Logo
7:55 am - 11:20 amBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
49h 25m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
11:20 am - 7:10 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
44h 50m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$794Avianca
Tue, Jan 26 - Tue, Apr 27
Avianca Logo
7:55 am - 11:45 pmBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
61h 50m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
7:25 pm - 7:10 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
36h 45m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$824Avianca
Tue, Jan 26 - Sun, May 2
Avianca Logo
7:55 am - 11:45 pmBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
37h 50m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
11:20 am - 6:50 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
20h 30m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$854Avianca
Thu, Jan 28 - Fri, Apr 30
Avianca Logo
7:55 am - 11:15 amBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
25h 20m2 stops Bogotá El Dorado Sao Paulo Guarulhos Intl
Avianca Logo
7:25 pm - 7:10 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
36h 45m2 stops Sao Paulo Guarulhos Intl Bogotá El Dorado
$884Avianca
Sat, Jan 30 - Sun, May 2
LATAM Airlines Logo
9:05 am - 1:35 pmBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
26h 30m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:10 am - 6:35 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
26h 25m1 stop Sao Paulo Guarulhos Intl
$947LATAM Airlines
Fri, Jan 29 - Wed, May 5
Delta Logo
9:05 am - 1:35 pmBOS  Boston Logan Intl-IGU Foz do Iguaçu Cataratas
26h 30m1 stop Sao Paulo Guarulhos Intl
Delta Logo
7:40 pm - 6:35 amIGU  Foz do Iguaçu Cataratas-BOS Boston Logan Intl
11h 55m1 stop Sao Paulo Guarulhos Intl
$956Delta
Fri, Jan 29 - Wed, Apr 28

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LATAM Airlines flights from Boston to Foz do Iguaçu

Our best LATAM Airlines deals on Boston to Foz do Iguaçu flight tickets
LATAM Airlines
Jan 29
BOS9:05 amBoston Logan Intl
26h 30m
1 stop
IGU1:35 pmFoz do Iguaçu Cataratas
May 5
IGU5:10 amFoz do Iguaçu Cataratas
26h 25m
1 stop
BOS6:35 amBoston Logan Intl
$947
LATAM Airlines
Jan 25
BOS1:55 pmBoston Logan Intl
32h 25m
2 stops
IGU12:20 amFoz do Iguaçu Cataratas
May 2
IGU10:05 amFoz do Iguaçu Cataratas
29h 36m
2 stops
BOS2:41 pmBoston Logan Intl
$970
LATAM Airlines
Oct 26
BOS5:05 pmBoston Logan Intl
19h 30m
2 stops
IGU1:35 pmFoz do Iguaçu Cataratas
Oct 29
IGU1:15 pmFoz do Iguaçu Cataratas
19h 30m
2 stops
BOS7:45 amBoston Logan Intl
$1,010

GOL flights from Boston to Foz do Iguaçu

Our best GOL deals on Boston to Foz do Iguaçu flight tickets
GOL
Jan 26
BOS12:16 pmBoston Logan Intl
33h 29m
3 stops
IGU11:45 pmFoz do Iguaçu Cataratas
Apr 30
IGU11:20 amFoz do Iguaçu Cataratas
20h 30m
2 stops
BOS6:50 amBoston Logan Intl
$1,124
GOL
Jan 25
BOS12:55 pmBoston Logan Intl
20h 25m
2 stops
IGU11:20 amFoz do Iguaçu Cataratas
Apr 30
IGU11:20 amFoz do Iguaçu Cataratas
20h 30m
2 stops
BOS6:50 amBoston Logan Intl
$1,210
GOL
Jan 27
BOS10:55 amBoston Logan Intl
22h 25m
2 stops
IGU11:20 amFoz do Iguaçu Cataratas
Apr 30
IGU11:20 amFoz do Iguaçu Cataratas
20h 30m
2 stops
BOS6:50 amBoston Logan Intl
$1,239

momondo Fare Finder

 
Customize your flight search to find flights from Boston 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 August 14, 2026.
Use the filters below to find and compare flights from Boston to Foz do Iguaçu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Tue 1/26

7:55 am-11:00 am

2 stops25h 05m

Foz do Iguaçu Cataratas

Fri 4/30

10:50 am-6:50 am

2 stops21h 00m

$710

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Thu 11/26

7:55 am-11:15 am

2 stops25h 20m

Foz do Iguaçu Cataratas

Sun 11/29

7:55 pm-6:35 am

2 stops36h 40m

$737

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Sat 1/30

7:55 am-11:20 am

2 stops49h 25m

Foz do Iguaçu Cataratas

Tue 5/4

11:20 am-7:10 am

2 stops44h 50m

$756

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Thu 1/28

7:55 am-11:45 pm

2 stops37h 50m

Foz do Iguaçu Cataratas

Tue 5/4

8:00 pm-7:10 am

2 stops36h 10m

$786

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Tue 1/26

7:55 am-11:20 am

2 stops49h 25m

Foz do Iguaçu Cataratas

Tue 4/27

11:20 am-7:10 am

2 stops44h 50m

$794

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Tue 1/26

7:55 am-11:45 pm

2 stops61h 50m

Foz do Iguaçu Cataratas

Sun 5/2

7:25 pm-7:10 am

2 stops36h 45m

$824

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Thu 1/28

7:55 am-11:45 pm

2 stops37h 50m

Foz do Iguaçu Cataratas

Fri 4/30

11:20 am-6:50 am

2 stops20h 30m

$854

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Sat 1/30

7:55 am-11:15 am

2 stops25h 20m

Foz do Iguaçu Cataratas

Sun 5/2

7:25 pm-7:10 am

2 stops36h 45m

$884

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Fri 1/29

9:05 am-1:35 pm

1 stop26h 30m

Foz do Iguaçu Cataratas

Wed 5/5

5:10 am-6:35 am

1 stop26h 25m

$947
Quickest round-trip

BostonFoz do Iguaçu

BOS Boston Logan Intl - IGU Foz do Iguaçu Cataratas

BOSIGU

Boston Logan Intl

Fri 1/29

9:05 am-1:35 pm

1 stop26h 30m

Foz do Iguaçu Cataratas

Wed 4/28

7:40 pm-6:35 am

1 stop11h 55m

$956

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston to Foz do Iguaçu

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Can stopping save me money on Boston to Foz do Iguaçu flights?

You could potentially save up to 56% on your flight if you consider stops on a Boston to Foz do Iguaçu flight.

When to book flights from Boston to Foz do Iguaçu

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

Cheap Boston to Foz do Iguaçu (BOS to IGU) flight deals and tips

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

Fastest flight time

23h 00m

Direct flights

None
The fastest flight from Boston to Foz do Iguaçu takes 23h 00m
There are no direct flights from Boston to Foz do Iguaçu. There are no popular flight routes from Boston to Foz do Iguaçu.
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Frequently asked questions about flying from Boston to Foz do Iguaçu

  • How far is Boston Logan Intl to Foz do Iguaçu Cataratas by plane?

    The distance between Boston Logan Intl and Foz do Iguaçu Cataratas is about 4804.9 mi. Typically, this will take 23h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Foz do Iguaçu Cataratas Airport?

    Prices for flights from Boston Logan Intl Airport to Foz do Iguaçu Cataratas Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Boston Logan Intl Airport to Foz do Iguaçu Cataratas Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport 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 Boston to Foz do Iguaçu?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Foz do Iguaçu for you.

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

Yes. momondo enables you to select and highlight flights to Foz do Iguaçu from Boston with this policy.

How can momondo help me find flights from Boston 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 Boston to Foz do Iguaçu.

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

If you are not ready to book a flight from Boston to Foz do Iguaçu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Foz do Iguaçu and let you know when they change.

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