$424 Cheap Flights from San Francisco (SFO) to Ilhéus Airport (IOS)

View $424 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Ilhéus Airport (IOS)

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Cheap Flights from San Francisco to Ilhéus Airport (SFO-IOS)

Prices were available within the past 7 days and start at $424 for one-way flights and $900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Wed, Nov 26 - Wed, Dec 10
SFO
San Francisco
IOS
Ilhéus
$900 Roundtrip, found 1 hour ago
$900
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Wed, Nov 26 from San Francisco to Ilhéus, returning Wed, Dec 10, priced at $900 found 1 hour ago
LATAM Airlines Group
Sat, Jan 24 - Tue, Feb 3
SFO
San Francisco
IOS
Ilhéus
$904 Roundtrip, found 4 days ago
$904
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Sat, Jan 24 from San Francisco to Ilhéus, returning Tue, Feb 3, priced at $904 found 4 days ago
LATAM Airlines Group
Sat, Jan 24 - Tue, Feb 3
SFO
San Francisco
IOS
Ilhéus
$911 Roundtrip, found 4 days ago
$911
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Sat, Jan 24 from San Francisco to Ilhéus, returning Tue, Feb 3, priced at $911 found 4 days ago
LATAM Airlines Group
Tue, Nov 25 - Fri, Dec 5
SFO
San Francisco
IOS
Ilhéus
$911 Roundtrip, just found
$911
Roundtrip
just found
Select LATAM Airlines Group flight, departing Tue, Nov 25 from San Francisco to Ilhéus, returning Fri, Dec 5, priced at $911 just found
LATAM Airlines Group
Sat, Jan 24 - Tue, Feb 3
SFO
San Francisco
IOS
Ilhéus
$918 Roundtrip, found 4 days ago
$918
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Sat, Jan 24 from San Francisco to Ilhéus, returning Tue, Feb 3, priced at $918 found 4 days ago
LATAM Airlines Group
Wed, Nov 26 - Wed, Dec 10
SFO
San Francisco
IOS
Ilhéus
$919 Roundtrip, found 1 hour ago
$919
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Wed, Nov 26 from San Francisco to Ilhéus, returning Wed, Dec 10, priced at $919 found 1 hour ago
Aeromexico
Sat, Jan 24 - Tue, Feb 3
SFO
San Francisco
IOS
Ilhéus
$953 Roundtrip, found 4 days ago
$953
Roundtrip
found 4 days ago
Select Aeromexico flight, departing Sat, Jan 24 from San Francisco to Ilhéus, returning Tue, Feb 3, priced at $953 found 4 days ago
Alaska Airlines
Wed, Nov 26 - Wed, Dec 10
SFO
San Francisco
IOS
Ilhéus
$1,003 Roundtrip, found 1 hour ago
$1,003
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Nov 26 from San Francisco to Ilhéus, returning Wed, Dec 10, priced at $1,003 found 1 hour ago
Copa
Sat, Dec 27 - Mon, Jan 12
SFO
San Francisco
IOS
Ilhéus
$1,649 Roundtrip, found 21 hours ago
$1,649
Roundtrip
found 21 hours ago
Select Copa flight, departing Sat, Dec 27 from San Francisco to Ilhéus, returning Mon, Jan 12, priced at $1,649 found 21 hours ago
GOL Linhas Aereas S.A.
Sat, Jan 24 - Tue, Feb 3
SFO
San Francisco
IOS
Ilhéus
$1,854 Roundtrip, found 4 days ago
$1,854
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Jan 24 from San Francisco to Ilhéus, returning Tue, Feb 3, priced at $1,854 found 4 days ago
Flights from San Francisco (SFO) to Ilhéus Airport (IOS)
Origin airport
San Francisco Intl.
Destination airport
Ilhéus Airport
Roundtrip price
$899
Distance
6485 mi

San Francisco to Ilhéus Airport Flights

The cheapest times to fly from San Francisco 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 San Francisco to Ilhéus Airport are during the month of November. You can find some of the cheapest flights from San Francisco to Ilhéus Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Ilhéus Airport

Sunday is one of the best days to book for cheap flights from San Francisco 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 San Francisco 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 San Francisco to Ilhéus Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $424 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 San Francisco 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 San Francisco 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.

 

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS) cost?
Secure a cheap one-way flight from $424 or cheap return flight from $900 from San Francisco Intl. Airport (SFO) 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 San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS)?
The cheapest month to fly from SFO to IOS is November, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS)?
To find the cheapest airline that'll fly you from SFO to IOS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS)?
There aren't any daily direct flights from San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SFO to IOS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on a number of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS)?
To touch down at Ilheus Airport (IOS) on time, select a flight that leaves San Francisco Intl. Airport (SFO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS) last-minute?
Booking your plane ticket from SFO to IOS right before your getaway is generally more expensive. However, if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SFO to IOS flight and hotel package?
You can save money by booking a SFO to IOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Ilheus Airport (IOS)?
You can usually cancel or reschedule your SFO to IOS flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.