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Foz do Iguaçu

$398+ Cheap flights from Boston (BOS) to Foz do Iguaçu (IGU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — IGU
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap flight deals from Boston to Foz do Iguaçu

Cheapest flights from Boston to Foz do Iguaçu
Explore the most affordable flight options available from Boston to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/168:55 am
BOS
-
IGU
2 stops29h 45m
LATAM Airlines
dom. 2/224:55 am
IGU
-
BOS
2 stops21h 04m
LATAM Airlines
Deal found 1/27$1,225
This Avianca deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/248:55 am
BOS
-
IGU
2 stops23h 15m
Avianca
mié. 3/2511:20 am
IGU
-
BOS
2 stops21h 15m
Avianca
Deal found 1/26$1,437
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/163:49 pm
BOS
-
IGU
2 stops22h 01m
American Airlines
lun. 2/237:20 pm
IGU
-
BOS
3 stops19h 54m
American Airlines
Deal found 1/27$3,251

Find flight deals from Boston to Foz do Iguaçu

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Foz do Iguaçu (IGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,225
(KAYAK)

One-way from

$398
(Delta)
Provider with most accurate pricing for Boston Logan Intl-Foz do Iguaçu Cataratas flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Foz do Iguaçu Cataratas flights.
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From Boston Logan Intl to Foz do Iguaçu Cataratas
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One-way flight from Boston Logan Intl to Foz do Iguaçu Cataratas
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Boston to Foz do Iguaçu that are best for you.

Fly from

Boston

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

lun. 2/16

8:55 am-4:40 pm

2 stops29h 45m

Foz do Iguaçu Cataratas

dom. 2/22

4:55 am-11:59 pm

2 stops21h 04m

$1,225

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

mar. 3/24

8:55 am-9:10 am

2 stops23h 15m

Foz do Iguaçu Cataratas

mié. 3/25

11:20 am-7:35 am

2 stops21h 15m

$1,437

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

lun. 2/16

3:49 pm-3:50 pm

2 stops22h 01m

Foz do Iguaçu Cataratas

lun. 2/23

7:20 pm-1:14 pm

3 stops19h 54m

$3,251

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

mié. 4/15

9:55 am-12:05 am

1 stop13h 10m

$398

BostonFoz do Iguaçu

BOS - IGU

BOSIGU

Boston Logan Intl

mié. 4/15

9:55 am-4:40 pm

2 stops29h 45m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Boston to Foz do Iguaçu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Foz do Iguaçu in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Foz do Iguaçu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Foz do Iguaçu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Foz do Iguaçu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Foz do Iguaçu flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Foz do Iguaçu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Foz do Iguaçu

Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Boston to Foz do Iguaçu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Foz do Iguaçu?

    For as low as $1,437, LATAM Airlines can have you in Foz do Iguaçu from Boston in 23h 15m. The distance between Boston and Foz do Iguaçu is about 4809 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Boston to Foz do Iguaçu that include hotel bookings?

    Yes. In addition to deals on Boston to Foz do Iguaçu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Foz do Iguaçu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Foz do Iguaçu.

  • Can I find deals for business class flights from Boston to Foz do Iguaçu?

    Yes. Cheapflights offers flight deals from Boston to Foz do Iguaçu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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