$463 Cheap Flights from San Francisco (SFO) to Ilhéus Airport (IOS)

View $463 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 $463 for one-way flights and $820 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 25 - Thu, Nov 27
SFO
San Francisco
IOS
Ilhéus
$820 Roundtrip, found 4 days ago
$820
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 25 from San Francisco to Ilhéus, returning Thu, Nov 27, priced at $820 found 4 days ago
United
Mon, Nov 24 - Thu, Nov 27
SFO
San Francisco
IOS
Ilhéus
$904 Roundtrip, found 4 days ago
$904
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from San Francisco to Ilhéus, returning Thu, Nov 27, priced at $904 found 4 days ago
United
Tue, Nov 25 - Tue, Dec 2
SFO
San Francisco
IOS
Ilhéus
$945 Roundtrip, found 4 days ago
$945
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 25 from San Francisco to Ilhéus, returning Tue, Dec 2, priced at $945 found 4 days ago
United
Mon, Nov 24 - Wed, Nov 26
SFO
San Francisco
IOS
Ilhéus
$973 Roundtrip, found 4 days ago
$973
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from San Francisco to Ilhéus, returning Wed, Nov 26, priced at $973 found 4 days ago
United
Wed, Nov 19 - Thu, Nov 27
SFO
San Francisco
IOS
Ilhéus
$988 Roundtrip, found 4 days ago
$988
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 19 from San Francisco to Ilhéus, returning Thu, Nov 27, priced at $988 found 4 days ago
United
Mon, Nov 24 - Tue, Dec 2
SFO
San Francisco
IOS
Ilhéus
$1,029 Roundtrip, found 4 days ago
$1,029
Roundtrip
found 4 days ago
Select United flight, departing Mon, Nov 24 from San Francisco to Ilhéus, returning Tue, Dec 2, priced at $1,029 found 4 days ago
Aeromexico
Sun, Jan 25 - Tue, Feb 3
SFO
San Francisco
IOS
Ilhéus
$1,140 Roundtrip, found 3 days ago
$1,140
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sun, Jan 25 from San Francisco to Ilhéus, returning Tue, Feb 3, priced at $1,140 found 3 days ago
LATAM Airlines Group
Thu, Nov 20 - Wed, Nov 26
SFO
San Francisco
IOS
Ilhéus
$1,170 Roundtrip, found 4 days ago
$1,170
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Thu, Nov 20 from San Francisco to Ilhéus, returning Wed, Nov 26, priced at $1,170 found 4 days ago
Delta
Fri, Nov 21 - Tue, Dec 2
SFO
San Francisco
IOS
Ilhéus
$1,443 Roundtrip, found 4 days ago
$1,443
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Nov 21 from San Francisco to Ilhéus, returning Tue, Dec 2, priced at $1,443 found 4 days ago
Copa
Sat, Nov 22 - Sat, Nov 29
SFO
San Francisco
IOS
Ilhéus
$2,245 Roundtrip, found 22 hours ago
$2,245
Roundtrip
found 22 hours ago
Select Copa flight, departing Sat, Nov 22 from San Francisco to Ilhéus, returning Sat, Nov 29, priced at $2,245 found 22 hours ago

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 $463 or cheap return flight from $820 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.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
Ilhéus Airport
Airlines serving
Delta, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$819
Distance
6485 mi

Book with confidence

Book with confidence

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 $463 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.

 

San Francisco to Ilhéus Airport Flights

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*Available to One Key members.