$1,153 Cheap Flights from São Paulo (GRU) to Chiang Rai (CEI)

View $1,153 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from São Paulo/Guarulhos Intl. Airport to Chiang Rai Intl. Airport (CEI)

Cheap Flights from São Paulo to Chiang Rai (GRU-CEI)

Prices were available within the past 7 days and start at $1,153 for one-way flights and $2,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,100 Roundtrip, found 1 day ago
$2,100
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,100 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,169 Roundtrip, found 1 day ago
$2,169
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,169 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,210 Roundtrip, found 1 day ago
$2,210
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,210 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,214 Roundtrip, found 1 day ago
$2,214
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,214 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,258 Roundtrip, found 1 day ago
$2,258
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,258 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,279 Roundtrip, found 1 day ago
$2,279
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,279 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,283 Roundtrip, found 1 day ago
$2,283
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,283 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,349 Roundtrip, found 1 day ago
$2,349
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,349 found 1 day ago
Qatar Airways
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,350 Roundtrip, found 1 day ago
$2,350
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,350 found 1 day ago
Swiss International Air Lines
Sat, Nov 1 - Sun, Nov 30
GRU
Sao Paulo
CEI
Chiang Rai
$2,688 Roundtrip, found 1 day ago
$2,688
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, Nov 1 from Sao Paulo to Chiang Rai, returning Sun, Nov 30, priced at $2,688 found 1 day ago

Frequently asked questions

How much does a flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI) cost?
Secure a cheap one-way flight from $1,153 or cheap return flight from $2,100 from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI)?
The cheapest month to fly from GRU to CEI is November, when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest GRU to CEI flight.
How many flights per day from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI)?
There are no daily direct flights departing from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI). 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 GRU to CEI?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, 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 Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI)?
Book a flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this are on average 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 Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI) last-minute?
Last-minute bookings from GRU to CEI are usually more expensive. To secure the best rates, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, it's possible to find a cheap fare right before you leave.
Is it cheaper to book a GRU to CEI flight and hotel package?
You'll typically save money by securing a GRU to CEI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Chiang Rai Intl. Airport (CEI)?
If you reserved your GRU to CEI flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Guarulhos - Governor André Franco Montoro Intl.
Destination airport
Chiang Rai Intl.
Roundtrip price
$2,099
Distance
10268 mi

Book with confidence

Book with confidence

São Paulo to Chiang Rai Flights

The cheapest times to fly from São Paulo to Chiang Rai

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

 

The best time to book a flight from São Paulo to Chiang Rai

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

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 São Paulo to Chiang Rai in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,153 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 São Paulo to Chiang Rai 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 São Paulo to Chiang Rai 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.

 

São Paulo to Chiang Rai Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.