The cheapest times to fly from GRU to PSC are

  • January 29th to March 11th (except the weeks of February 19th and February 26th)
  • April 30th to June 10th (except the week of May 7th)
  • July 30th to November 25th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GRU to PSC is late May. Prices can be as high as $3071 for Sunday flights during early January, or as low as $1721 for Wednesday flights around late May.


When to Fly to Pasco

Flying from Sao Paulo (GRU) to Pasco/Kennewick/Richland, WA (PSC) will usually cost between $2004 to $2574 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May with an average ticket price of $1959. Due to high demand the most expensive time to fly is early January, with an average price of $2680. Planning your trip to low-cost times can easily save you $721 on economy flights and even more on first-class flights. Generally, any price below $2076 can be considered a good price for a round-trip GRU to PSC flight.

See below for a graph of average weekly prices for the GRU to PSC route. All prices are for round-trip tickets in USD.

GRU to PSC Flight Prices

Compared to other flights, the GRU to PSC flight is more expensive than the average and costs more than the average flight leaving from São Paulo. The average price per mile (for a direct flight) is $0.2, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $152 (6%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $2064. Return trip prices are from the PSC to GRU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from GRU to PSC can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 12 hour 52 minutes may not be realistic.


Flight Hacking GRU to PSC

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from GRU to PSC — but Champion Traveler does!

Hack #1: Los Angeles, CA (GRU > LAX > PSC)

  • Price for both tickets: $969
  • Average savings: $1107 (53.31%)

See GRU to YVR flights

Hack #2: Vancouver (GRU > YVR > PSC)

  • Price for both tickets: $1081
  • Average savings: $995 (47.92%)

See GRU to LAX flights

Hack #3: Las Vegas, NV (GRU > LAS > PSC)

  • Price for both tickets: $1112
  • Average savings: $964 (46.42%)

See GRU to LAS flights


Flight Questions Answered

Still have questions about flying from GRU to PSC? We’ve got answers.

Which airlines fly this route?

You can find 5 major airlines flying this route most often: Aeromexico, American, COPA, Delta, United, and potentially more during busy seasons.

How far away is it from Tri Cities Airport to Guarulhos Gov Andre Franco Montoro Airport?

The distance between the two airports is roughly 6606 miles or 10631 kilometers.

How long does it take to fly from GRU to PSC?

The real-world flight time for a nonstop GRU to PSC flight is about 12 hour 52 minutes.

How many flights go between Sao Paulo and Pasco/Kennewick/Richland, WA?

It depends on the day of the week and the date, but a typical day might have around 20 available flights from GRU to PSC.


Airport Location Info


Departing Airport

Origination codeGRU
Origination airport nameGuarulhos Gov Andre Franco Montoro Airport
CitySao Paulo

Return Airport

Destination codePSC
Destination airport nameTri Cities Airport
CityPasco/Kennewick/Richland, WA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.