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Cheap flights from Boston to Foz do Iguaçu from $750

This is the cheapest round-trip 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 3/24. 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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Cheap round-trip flights

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LATAM Airlines Logo
1:10 pm - 4:25 pmBOS-IGU
26h 15m2 stops
LATAM Airlines Logo
4:55 am - 11:29 pmIGU-BOS
19h 34m2 stops
$750LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
5:00 pm - 4:25 pmBOS-IGU
22h 25m2 stops
LATAM Airlines Logo
5:55 pm - 7:35 amIGU-BOS
14h 40m1 stop
$862LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
5:00 pm - 4:25 pmBOS-IGU
22h 25m2 stops
LATAM Airlines Logo
2:50 pm - 7:35 amIGU-BOS
17h 45m1 stop
$879LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
LATAM Airlines Logo
5:00 pm - 4:25 pmBOS-IGU
22h 25m2 stops
LATAM Airlines Logo
5:55 pm - 7:35 amIGU-BOS
14h 40m1 stop
$904LATAM Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
Multiple Airlines Logo
5:30 am - 9:15 amBOS-IGU
26h 45m3 stops
Multiple Airlines Logo
5:50 am - 10:37 pmIGU-BOS
41h 47m2 stops
$974Multiple Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
Multiple Airlines Logo
5:30 am - 9:15 amBOS-IGU
26h 45m3 stops
Multiple Airlines Logo
8:50 am - 2:50 pmIGU-BOS
31h 00m3 stops
$1,051Multiple Airlines
Find Deal
Tue, Mar 24 - Thu, Mar 26
Multiple Airlines Logo
8:11 pm - 6:40 pmBOS-IGU
44h 29m3 stops
Multiple Airlines Logo
11:20 am - 6:35 amIGU-BOS
21h 15m2 stops
$1,125Multiple Airlines
Find Deal
Wed, Dec 17 - Wed, Dec 24
Multiple Airlines Logo
8:11 pm - 6:40 pmBOS-IGU
44h 29m3 stops
Multiple Airlines Logo
4:55 am - 10:50 amIGU-BOS
31h 55m3 stops
$1,169Multiple Airlines
Find Deal
Wed, Dec 17 - Tue, Dec 23
American Airlines Logo
3:55 pm - 3:50 pmBOS-IGU
21h 55m2 stops
American Airlines Logo
7:20 pm - 3:48 pmIGU-BOS
22h 28m2 stops
$1,780American Airlines
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Thu, Dec 25 - Mon, Jan 12
Air Canada Logo
1:00 pm - 6:45 pmBOS-IGU
27h 45m3 stops
Air Canada Logo
11:20 am - 9:57 amIGU-BOS
24h 37m2 stops
$2,353Air Canada
Find Deal
Tue, Dec 9 - Mon, Jan 12

LATAM Airlines flights from Boston to Foz do Iguaçu

Our best LATAM Airlines deals on Boston to Foz do Iguaçu flight tickets
LATAM Airlines
Mar 24
BOS1:10 pmBoston Logan Intl
26h 15m
2 stops
IGU4:25 pmFoz do Iguaçu Cataratas
Mar 26
IGU4:55 amFoz do Iguaçu Cataratas
19h 34m
2 stops
BOS11:29 pmBoston Logan Intl
$750
Find similar
LATAM Airlines
Mar 24
BOS5:00 pmBoston Logan Intl
22h 25m
2 stops
IGU4:25 pmFoz do Iguaçu Cataratas
Mar 26
IGU5:55 pmFoz do Iguaçu Cataratas
14h 40m
1 stop
BOS7:35 amBoston Logan Intl
$862
Find similar
LATAM Airlines
Mar 24
BOS5:00 pmBoston Logan Intl
22h 25m
2 stops
IGU4:25 pmFoz do Iguaçu Cataratas
Mar 26
IGU2:50 pmFoz do Iguaçu Cataratas
17h 45m
1 stop
BOS7:35 amBoston Logan Intl
$879
Find similar

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 November 4, 2025.
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

Tue 3/24

1:10 pm-4:25 pm

2 stops26h 15m

Foz do Iguaçu Cataratas

Thu 3/26

4:55 am-11:29 pm

2 stops19h 34m

$750

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Tue 3/24

5:00 pm-4:25 pm

2 stops22h 25m

Foz do Iguaçu Cataratas

Thu 3/26

5:55 pm-7:35 am

1 stop14h 40m

$862

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Tue 3/24

5:00 pm-4:25 pm

2 stops22h 25m

Foz do Iguaçu Cataratas

Thu 3/26

2:50 pm-7:35 am

1 stop17h 45m

$879

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Tue 3/24

5:00 pm-4:25 pm

2 stops22h 25m

Foz do Iguaçu Cataratas

Thu 3/26

5:55 pm-7:35 am

1 stop14h 40m

$904

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Tue 3/24

5:30 am-9:15 am

3 stops26h 45m

Foz do Iguaçu Cataratas

Thu 3/26

5:50 am-10:37 pm

2 stops41h 47m

$974

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Tue 3/24

5:30 am-9:15 am

3 stops26h 45m

Foz do Iguaçu Cataratas

Thu 3/26

8:50 am-2:50 pm

3 stops31h 00m

$1,051

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Wed 12/17

8:11 pm-6:40 pm

3 stops44h 29m

Foz do Iguaçu Cataratas

Wed 12/24

11:20 am-6:35 am

2 stops21h 15m

$1,125

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Wed 12/17

8:11 pm-6:40 pm

3 stops44h 29m

Foz do Iguaçu Cataratas

Tue 12/23

4:55 am-10:50 am

3 stops31h 55m

$1,169

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Thu 12/25

3:55 pm-3:50 pm

2 stops21h 55m

Foz do Iguaçu Cataratas

Mon 1/12

7:20 pm-3:48 pm

2 stops22h 28m

$1,780

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

Tue 12/9

1:00 pm-6:45 pm

3 stops27h 45m

Foz do Iguaçu Cataratas

Mon 1/12

11:20 am-9:57 am

2 stops24h 37m

$2,353

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Foz do Iguaçu from

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

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

Our data shows that Monday is the least expensive day to fly to Foz do Iguaçu. Tickets to fly out on this day can be as low as $823. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,480. 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 in the evening. momondo users have found flights departing from Boston to Foz do Iguaçu in the evening for as low as $1,034. 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 $1,384. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 29% 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

Direct flights

None
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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  • 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 19h 10m 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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