$545 Cheap Flights from Dayton (DAY) to São Paulo (GRU)

View $545 flight on Mon, Nov 3, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to São Paulo/Guarulhos Intl. Airport

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Dayton to São Paulo (DAY-GRU)

Prices were available within the past 7 days and start at $545 for one-way flights and $1,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Wed, Feb 11 - Thu, Feb 19
DAY
Dayton
GRU
Sao Paulo
$1,060 Roundtrip, found 2 days ago
$1,060
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Dayton to Sao Paulo, returning Thu, Feb 19, priced at $1,060 found 2 days ago
LATAM Airlines Group
Wed, Feb 11 - Thu, Feb 19
DAY
Dayton
GRU
Sao Paulo
$1,065 Roundtrip, found 2 days ago
$1,065
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Dayton to Sao Paulo, returning Thu, Feb 19, priced at $1,065 found 2 days ago
LATAM Airlines Group
Wed, Feb 11 - Thu, Feb 19
DAY
Dayton
GRU
Sao Paulo
$1,069 Roundtrip, found 2 days ago
$1,069
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Dayton to Sao Paulo, returning Thu, Feb 19, priced at $1,069 found 2 days ago
LATAM Airlines Group
Wed, Feb 11 - Thu, Feb 19
DAY
Dayton
GRU
Sao Paulo
$1,070 Roundtrip, found 2 days ago
$1,070
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Dayton to Sao Paulo, returning Thu, Feb 19, priced at $1,070 found 2 days ago
LATAM Airlines Group
Wed, Feb 11 - Thu, Feb 19
DAY
Dayton
GRU
Sao Paulo
$1,073 Roundtrip, found 2 days ago
$1,073
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Dayton to Sao Paulo, returning Thu, Feb 19, priced at $1,073 found 2 days ago
LATAM Airlines Group
Wed, Feb 11 - Thu, Feb 19
DAY
Dayton
GRU
Sao Paulo
$1,077 Roundtrip, found 2 days ago
$1,077
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Dayton to Sao Paulo, returning Thu, Feb 19, priced at $1,077 found 2 days ago
Delta
Tue, Dec 2 - Mon, Dec 15
DAY
Dayton
GRU
Sao Paulo
$1,090 Roundtrip, found 1 day ago
$1,090
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 2 from Dayton to Sao Paulo, returning Mon, Dec 15, priced at $1,090 found 1 day ago
United
Mon, Dec 1 - Thu, Dec 18
DAY
Dayton
GRU
Sao Paulo
$1,090 Roundtrip, found 1 day ago
$1,090
Roundtrip
found 1 day ago
Select United flight, departing Mon, Dec 1 from Dayton to Sao Paulo, returning Thu, Dec 18, priced at $1,090 found 1 day ago
American Airlines
Mon, Nov 3 - Mon, Nov 17
DAY
Dayton
GRU
Sao Paulo
$1,380 Roundtrip, found 6 days ago
$1,380
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 3 from Dayton to Sao Paulo, returning Mon, Nov 17, priced at $1,380 found 6 days ago
avianca
Tue, Oct 28 - Tue, Nov 4
DAY
Dayton
GRU
Sao Paulo
$1,414 Roundtrip, found 1 day ago
$1,414
Roundtrip
found 1 day ago
Select avianca flight, departing Tue, Oct 28 from Dayton to Sao Paulo, returning Tue, Nov 4, priced at $1,414 found 1 day ago

Alternative airports near São Paulo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Guarulhos - Governor Andre Franco Montoro Intl. GRU. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $1,340
GRU
Guarulhos - Governor Andre Franco Montoro Intl.
Cheapest
Average driving time to city center22 min
Flights from $1,340

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) cost?
Lock in a cheap one-way flight from $545 or cheap return flight from $1,060 from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
The cheapest month to fly from DAY to GRU is February, when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DAY to GRU flight.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
There are no daily direct flights available from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from DAY to GRU?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can change based on the airline, season 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 James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
To avoid possible delays on the James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) route, travel before 3 PM. Departures after this time have a 22% higher chance of being 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 James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) last-minute?
Waiting until just before your trip to book a flight from DAY to GRU often results in higher prices. Although you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a DAY to GRU flight and hotel package?
You'll generally save money by booking a DAY to GRU 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. Once you've chosen your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
If you booked your DAY to GRU flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Guarulhos - Governor André Franco Montoro Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$1,060
Distance
5005 mi

Book with confidence

Dayton to São Paulo Flights

The cheapest times to fly from Dayton to São Paulo

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 Dayton to São Paulo are during the month of February. You can find some of the cheapest flights from Dayton to São Paulo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dayton to São Paulo

Sunday is one of the best days to book for cheap flights from Dayton to São Paulo: 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 Dayton to São Paulo

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 Dayton to São Paulo in 2025. You can also book with separate airlines for your outbound and return journeys, from $545 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 Dayton to São Paulo 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 Dayton to São Paulo 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.

 

Dayton to São Paulo Flights

Explore a world of travel with Expedia

*Available to One Key members.