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Cheap flights from Boston to Foz do Iguaçu from $408

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 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
3:10 pm - 9:20 am
BOS
-
IGU
17h 10m
2 stops
LATAM Airlines Logo
4:50 am - 11:25 pm
IGU
-
BOS
19h 35m
2 stops
$808LATAM Airlines
Thu, Aug 6 - Thu, Aug 20
Multiple Airlines Logo
6:40 pm - 7:05 pm
BOS
-
IGU
23h 25m
2 stops
Multiple Airlines Logo
2:15 pm - 1:55 pm
IGU
-
BOS
24h 40m
3 stops
$996Multiple Airlines
Thu, Mar 19 - Sun, Mar 22
Multiple Airlines Logo
6:01 am - 10:40 am
BOS
-
IGU
27h 39m
3 stops
Multiple Airlines Logo
2:15 pm - 1:55 pm
IGU
-
BOS
24h 40m
3 stops
$1,016Multiple Airlines
Thu, Mar 19 - Sun, Mar 22
Multiple Airlines Logo
8:59 pm - 2:05 pm
BOS
-
IGU
40h 06m
2 stops
Multiple Airlines Logo
8:10 pm - 12:48 pm
IGU
-
BOS
41h 38m
2 stops
$1,052Multiple Airlines
Thu, Mar 19 - Sun, Mar 22
LATAM Airlines Logo
9:55 am - 10:40 am
BOS
-
IGU
47h 45m
2 stops
LATAM Airlines Logo
7:40 pm - 7:35 am
IGU
-
BOS
12h 55m
1 stop
$1,063LATAM Airlines
Thu, Aug 6 - Thu, Aug 20
LATAM Airlines Logo
9:55 am - 9:20 am
BOS
-
IGU
22h 25m
1 stop
LATAM Airlines Logo
7:40 pm - 7:35 am
IGU
-
BOS
12h 55m
1 stop
$1,124LATAM Airlines
Thu, Aug 6 - Thu, Aug 20
American Airlines Logo
11:55 am - 10:40 am
BOS
-
IGU
21h 45m
2 stops
American Airlines Logo
7:25 pm - 9:26 pm
IGU
-
BOS
27h 01m
2 stops
$1,153American Airlines
Thu, Mar 19 - Sun, Mar 22
LATAM Airlines Logo
5:15 pm - 4:25 pm
BOS
-
IGU
22h 10m
2 stops
LATAM Airlines Logo
4:55 am - 7:35 am
IGU
-
BOS
27h 40m
1 stop
$1,266LATAM Airlines
Thu, Mar 19 - Sun, Mar 22
Multiple Airlines Logo
5:30 am - 6:45 pm
BOS
-
IGU
36h 15m
2 stops
Multiple Airlines Logo
5:50 am - 7:35 am
IGU
-
BOS
26h 45m
1 stop
$1,306Multiple Airlines
Thu, Mar 19 - Sun, Mar 22
American Airlines Logo
12:05 pm - 10:40 am
BOS
-
IGU
21h 35m
3 stops
American Airlines Logo
4:35 pm - 11:54 am
IGU
-
BOS
20h 19m
2 stops
$3,001American Airlines
Thu, Aug 6 - Thu, Aug 20

LATAM Airlines flights from Boston to Foz do Iguaçu

Our best LATAM Airlines deals on Boston to Foz do Iguaçu flight tickets
LATAM Airlines
Aug 6
BOS3:10 pmBoston Logan Intl
17h 10m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
Aug 20
IGU4:50 amFoz do Iguaçu Cataratas
19h 35m
2 stops
BOS11:25 pmBoston Logan Intl
$808
LATAM Airlines
Aug 6
BOS9:55 amBoston Logan Intl
47h 45m
2 stops
IGU10:40 amFoz do Iguaçu Cataratas
Aug 20
IGU7:40 pmFoz do Iguaçu Cataratas
12h 55m
1 stop
BOS7:35 amBoston Logan Intl
$1,063
LATAM Airlines
Aug 6
BOS9:55 amBoston Logan Intl
22h 25m
1 stop
IGU9:20 amFoz do Iguaçu Cataratas
Aug 20
IGU7:40 pmFoz do Iguaçu Cataratas
12h 55m
1 stop
BOS7:35 amBoston Logan Intl
$1,124

American Airlines flights from Boston to Foz do Iguaçu

Our best American Airlines deals on Boston to Foz do Iguaçu flight tickets
American Airlines
Mar 19
BOS11:55 amBoston Logan Intl
21h 45m
2 stops
IGU10:40 amFoz do Iguaçu Cataratas
Mar 22
IGU7:25 pmFoz do Iguaçu Cataratas
27h 01m
2 stops
BOS9:26 pmBoston Logan Intl
$1,153
American Airlines
Aug 6
BOS12:05 pmBoston Logan Intl
21h 35m
3 stops
IGU10:40 amFoz do Iguaçu Cataratas
Aug 20
IGU4:35 pmFoz do Iguaçu Cataratas
20h 19m
2 stops
BOS11:54 amBoston Logan Intl
$3,001

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 February 13, 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

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 8/6

3:10 pm-9:20 am

2 stops17h 10m

Foz do Iguaçu Cataratas

Thu 8/20

4:50 am-11:25 pm

2 stops19h 35m

$808

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 3/19

6:40 pm-7:05 pm

2 stops23h 25m

Foz do Iguaçu Cataratas

Sun 3/22

2:15 pm-1:55 pm

3 stops24h 40m

$996

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 3/19

6:01 am-10:40 am

3 stops27h 39m

Foz do Iguaçu Cataratas

Sun 3/22

2:15 pm-1:55 pm

3 stops24h 40m

$1,016

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 3/19

8:59 pm-2:05 pm

2 stops40h 06m

Foz do Iguaçu Cataratas

Sun 3/22

8:10 pm-12:48 pm

2 stops41h 38m

$1,052

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 8/6

9:55 am-10:40 am

2 stops47h 45m

Foz do Iguaçu Cataratas

Thu 8/20

7:40 pm-7:35 am

1 stop12h 55m

$1,063

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 8/6

9:55 am-9:20 am

1 stop22h 25m

Foz do Iguaçu Cataratas

Thu 8/20

7:40 pm-7:35 am

1 stop12h 55m

$1,124

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 3/19

11:55 am-10:40 am

2 stops21h 45m

Foz do Iguaçu Cataratas

Sun 3/22

7:25 pm-9:26 pm

2 stops27h 01m

$1,153

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 3/19

5:15 pm-4:25 pm

2 stops22h 10m

Foz do Iguaçu Cataratas

Sun 3/22

4:55 am-7:35 am

1 stop27h 40m

$1,266

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 3/19

5:30 am-6:45 pm

2 stops36h 15m

Foz do Iguaçu Cataratas

Sun 3/22

5:50 am-7:35 am

1 stop26h 45m

$1,306

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 8/6

12:05 pm-10:40 am

3 stops21h 35m

Foz do Iguaçu Cataratas

Thu 8/20

4:35 pm-11:54 am

2 stops20h 19m

$3,001

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boston 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

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

You could potentially save up to 51% 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 15m

Direct flights

None
The fastest flight from Boston to Foz do Iguaçu takes 23h 15m
There are no direct flights from Boston to Foz do Iguaçu. There are no popular flight routes from Boston to Foz do Iguaçu.
Search flight deals

  • 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 15m 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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