$292 Cheap Flights from Boston (BOS) to Ilhéus Airport (IOS)

View $292 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Ilhéus Airport (IOS)

Cheap Flights from Boston to Ilhéus Airport (BOS-IOS)

Prices were available within the past 7 days and start at $292 for one-way flights and $578 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 3 - Sat, Nov 8
BOS
Boston
IOS
Ilhéus
$578 Roundtrip, found 13 hours ago
$578
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Nov 3 from Boston to Ilhéus, returning Sat, Nov 8, priced at $578 found 13 hours ago
United
Mon, Nov 3 - Wed, Nov 5
BOS
Boston
IOS
Ilhéus
$611 Roundtrip, found 13 hours ago
$611
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Nov 3 from Boston to Ilhéus, returning Wed, Nov 5, priced at $611 found 13 hours ago
United
Sat, Nov 8 - Wed, Nov 12
BOS
Boston
IOS
Ilhéus
$620 Roundtrip, found 13 hours ago
$620
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Nov 8 from Boston to Ilhéus, returning Wed, Nov 12, priced at $620 found 13 hours ago
United
Mon, Apr 20 - Tue, Apr 28
BOS
Boston
IOS
Ilhéus
$742 Roundtrip, found 10 hours ago
$742
Roundtrip
found 10 hours ago
Select United flight, departing Mon, Apr 20 from Boston to Ilhéus, returning Tue, Apr 28, priced at $742 found 10 hours ago
United
Mon, Mar 9 - Mon, Mar 30
BOS
Boston
IOS
Ilhéus
$747 Roundtrip, found 3 days ago
$747
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Boston to Ilhéus, returning Mon, Mar 30, priced at $747 found 3 days ago
Delta
Wed, Nov 5 - Thu, Nov 6
BOS
Boston
IOS
Ilhéus
$767 Roundtrip, found 13 hours ago
$767
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Nov 5 from Boston to Ilhéus, returning Thu, Nov 6, priced at $767 found 13 hours ago
Delta
Mon, Apr 20 - Wed, Apr 22
BOS
Boston
IOS
Ilhéus
$771 Roundtrip, found 10 hours ago
$771
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Apr 20 from Boston to Ilhéus, returning Wed, Apr 22, priced at $771 found 10 hours ago
LATAM Airlines Group
Thu, Feb 19 - Thu, Mar 5
BOS
Boston
IOS
Ilhéus
$791 Roundtrip, found 8 hours ago
$791
Roundtrip
found 8 hours ago
Select LATAM Airlines Group flight, departing Thu, Feb 19 from Boston to Ilhéus, returning Thu, Mar 5, priced at $791 found 8 hours ago
Azul
Thu, May 7 - Wed, May 20
BOS
Boston
IOS
Ilhéus
$1,262 Roundtrip, found 8 hours ago
$1,262
Roundtrip
found 8 hours ago
Select Azul flight, departing Thu, May 7 from Boston to Ilhéus, returning Wed, May 20, priced at $1,262 found 8 hours ago
GOL Linhas Aereas S.A.
Thu, May 7 - Wed, May 20
BOS
Boston
IOS
Ilhéus
$1,415 Roundtrip, found 8 hours ago
$1,415
Roundtrip
found 8 hours ago
Select GOL Linhas Aereas S.A. flight, departing Thu, May 7 from Boston to Ilhéus, returning Wed, May 20, priced at $1,415 found 8 hours ago

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Ilheus Airport (IOS) cost?
Grab a cheap one-way flight from $292 or cheap return flight from $578 from Logan Intl. Airport (BOS) to Ilheus Airport (IOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Ilheus Airport (IOS)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between BOS and IOS. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Ilheus Airport (IOS)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from BOS to IOS. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Logan Intl. Airport (BOS) to Ilheus Airport (IOS)?
There are no daily direct flights departing from Logan Intl. Airport (BOS) to Ilheus Airport (IOS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BOS to IOS?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan Intl. Airport (BOS) to Ilheus Airport (IOS)?
To avoid possible delays on the Logan Intl. Airport (BOS) to Ilheus Airport (IOS) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Ilheus Airport (IOS) last-minute?
Booking your flight from BOS to IOS shortly before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a BOS to IOS flight and hotel package?
Securing a BOS to IOS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Ilheus Airport (IOS)?
If you reserved your BOS to IOS flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Ilhéus Airport
Airlines serving
Azul, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$578
Distance
4442 mi

Book with confidence

Boston to Ilhéus Airport Flights

The cheapest times to fly from Boston to Ilhéus Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boston to Ilhéus Airport are during the month of November. You can find some of the cheapest flights from Boston to Ilhéus Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Ilhéus Airport

Sunday is one of the best days to book for cheap flights from Boston to Ilhéus Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boston to Ilhéus Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boston to Ilhéus Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $292 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boston to Ilhéus Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boston to Ilhéus Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boston to Ilhéus Airport Flights

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*Available to One Key members.