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Cheap flights from Boston to Foz do Iguaçu from $606

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 6/28. 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 Boston to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
8:45 am - 10:40 am
BOS
-
IGU
48h 55m
2 stops
Avianca Logo
11:10 am - 7:10 am
IGU
-
BOS
45h 00m
2 stops
$786Avianca
Sat, Sep 5 - Sun, Sep 13
LATAM Airlines Logo
3:10 pm - 4:30 pm
BOS
-
IGU
24h 20m
2 stops
LATAM Airlines Logo
2:50 pm - 7:35 am
IGU
-
BOS
17h 45m
1 stop
$816LATAM Airlines
Mon, Jun 22 - Wed, Jun 24
LATAM Airlines Logo
3:10 pm - 4:30 pm
BOS
-
IGU
24h 20m
2 stops
LATAM Airlines Logo
5:05 am - 11:35 pm
IGU
-
BOS
19h 30m
2 stops
$894LATAM Airlines
Mon, Jun 22 - Wed, Jun 24
Air Canada Logo
5:30 am - 6:45 pm
BOS
-
IGU
35h 15m
2 stops
Air Canada Logo
11:20 am - 2:37 pm
IGU
-
BOS
29h 17m
2 stops
$913Air Canada
Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
8:45 am - 10:40 am
BOS
-
IGU
48h 55m
2 stops
Multiple Airlines Logo
7:25 pm - 8:50 pm
IGU
-
BOS
26h 25m
2 stops
$961Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
8:45 am - 6:45 pm
BOS
-
IGU
33h 00m
2 stops
Multiple Airlines Logo
3:35 pm - 8:50 pm
IGU
-
BOS
30h 15m
3 stops
$966Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
4:50 pm - 12:35 am
BOS
-
IGU
30h 45m
3 stops
Multiple Airlines Logo
11:10 am - 2:50 pm
IGU
-
BOS
28h 40m
3 stops
$969Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
Multiple Airlines Logo
4:50 pm - 12:05 am
BOS
-
IGU
30h 15m
3 stops
Multiple Airlines Logo
11:10 am - 2:50 pm
IGU
-
BOS
28h 40m
3 stops
$999Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
3:35 pm - 12:35 am
BOS
-
IGU
32h 00m
2 stops
Multiple Airlines Logo
11:45 am - 8:50 pm
IGU
-
BOS
34h 05m
3 stops
$1,044Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
LATAM Airlines Logo
12:45 pm - 11:25 pm
BOS
-
IGU
32h 40m
2 stops
LATAM Airlines Logo
7:40 pm - 6:35 am
IGU
-
BOS
12h 55m
1 stop
$1,074LATAM Airlines
Thu, Nov 12 - Mon, Nov 16

LATAM Airlines flights from Boston to Foz do Iguaçu

Our best LATAM Airlines deals on Boston to Foz do Iguaçu flight tickets
LATAM Airlines
Jun 22
BOS3:10 pmBoston Logan Intl
24h 20m
2 stops
IGU4:30 pmFoz do Iguaçu Cataratas
Jun 24
IGU2:50 pmFoz do Iguaçu Cataratas
17h 45m
1 stop
BOS7:35 amBoston Logan Intl
$816
LATAM Airlines
Jun 22
BOS3:10 pmBoston Logan Intl
24h 20m
2 stops
IGU4:30 pmFoz do Iguaçu Cataratas
Jun 24
IGU5:05 amFoz do Iguaçu Cataratas
19h 30m
2 stops
BOS11:35 pmBoston Logan Intl
$894
LATAM Airlines
Nov 12
BOS12:45 pmBoston Logan Intl
32h 40m
2 stops
IGU11:25 pmFoz do Iguaçu Cataratas
Nov 16
IGU7:40 pmFoz do Iguaçu Cataratas
12h 55m
1 stop
BOS6:35 amBoston Logan Intl
$1,074

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 May 17, 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 - IGU

BOSIGU

Boston Logan Intl

Sat 9/5

8:45 am-10:40 am

2 stops48h 55m

Foz do Iguaçu Cataratas

Sun 9/13

11:10 am-7:10 am

2 stops45h 00m

$786
Quickest round-trip

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Mon 6/22

3:10 pm-4:30 pm

2 stops24h 20m

Foz do Iguaçu Cataratas

Wed 6/24

2:50 pm-7:35 am

1 stop17h 45m

$816

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Mon 6/22

3:10 pm-4:30 pm

2 stops24h 20m

Foz do Iguaçu Cataratas

Wed 6/24

5:05 am-11:35 pm

2 stops19h 30m

$894

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 11/12

5:30 am-6:45 pm

2 stops35h 15m

Foz do Iguaçu Cataratas

Mon 11/16

11:20 am-2:37 pm

2 stops29h 17m

$913

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Sat 9/5

8:45 am-10:40 am

2 stops48h 55m

Foz do Iguaçu Cataratas

Sat 9/12

7:25 pm-8:50 pm

2 stops26h 25m

$961

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Sat 9/5

8:45 am-6:45 pm

2 stops33h 00m

Foz do Iguaçu Cataratas

Sat 9/12

3:35 pm-8:50 pm

3 stops30h 15m

$966

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Fri 9/4

4:50 pm-12:35 am

3 stops30h 45m

Foz do Iguaçu Cataratas

Sat 9/12

11:10 am-2:50 pm

3 stops28h 40m

$969

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Sat 9/5

4:50 pm-12:05 am

3 stops30h 15m

Foz do Iguaçu Cataratas

Sat 9/12

11:10 am-2:50 pm

3 stops28h 40m

$999

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Fri 9/4

3:35 pm-12:35 am

2 stops32h 00m

Foz do Iguaçu Cataratas

Sat 9/12

11:45 am-8:50 pm

3 stops34h 05m

$1,044

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 11/12

12:45 pm-11:25 pm

2 stops32h 40m

Foz do Iguaçu Cataratas

Mon 11/16

7:40 pm-6:35 am

1 stop12h 55m

$1,074

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

20h 35m

Direct flights

None
The fastest flight from Boston to Foz do Iguaçu takes 20h 35m
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 20h 35m 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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