International route
Flights from SEA to GRU
From $299 rt
Search live SEA–GRU itineraries for your dates, then compare stops, baggage, and arrival time—not only the first fare shown. Recent searches found fares from $299 rt. Typical international flight time is Varies by airline and connections — search above for live times.
Sample fares found recently — search above for live prices on your dates.
Search live SEA → GRU faresTypical flight time
Varies by airline and connections — search above for live times
Best time to book
6–10 weeks before departure
Often cheapest days
Tuesday and Wednesday
Best months to fly
Research GRU weather and local holidays — avoiding peak tourist weeks often saves on airfare.
Flying from Seattle (SEA) to GRU (GRU)
Search live SEA–GRU itineraries for your dates, then compare stops, baggage, and arrival time—not only the first fare shown.
Leaving Seattle
Departing SEA: light rail is convenient. Alaska and partner long-haul banks reward earlier arrival during summer leisure peaks.
Arriving in GRU
GRU is served through GRU Airport (GRU). Review nonstop and 1-stop options above to balance price and total travel time.
Major holidays and summer weekends usually mean higher fares — midweek often saves more.
Alternative airports
If Seattle (SEA) or GRU (GRU) has multiple airports in the metro, check nearby options in your search for better fares.
Entry requirements
Passport, visa, transit, and entry rules depend on citizenship and can change. Verify with official government sources and the operating airline.
Last verified September 4, 2026
Airlines on SEA–GRU
- Major full-service and low-cost carriers — review live results above
Tips for cheaper Seattle to GRU flights
- •For SEA–GRU, aim to book about 6–10 weeks before departure when you can—earlier for holidays.
- •Research GRU weather and local holidays — avoiding peak tourist weeks often saves on airfare.
- •Midweek travel often undercuts Friday and Sunday leisure peaks on this corridor.
- •If Seattle (SEA) or GRU (GRU) has multiple airports in the metro, check nearby options in your search for better fares.
- •Passport, visa, transit, and entry rules depend on citizenship and can change. Verify with official government sources and the operating airline.
Frequently asked questions
How long is the flight from Seattle to GRU?
Most itineraries from SEA to GRU take Varies by airline and connections — search above for live times. Exact duration depends on nonstop vs connecting flights and winds.
When is usually a better time to fly SEA–GRU?
Major holidays and summer weekends usually mean higher fares — midweek often saves more. Use flexible midweek dates when you can, and search more than one week if your plans allow.
Which airlines may appear from Seattle to GRU?
Schedules change, but this market often shows carriers such as Major full-service and low-cost carriers — review live results above. Confirm the operating airline and any codeshare in live results.
What documents do I need for Seattle to GRU?
Passport, visa, transit, and entry rules depend on citizenship and can change. Verify with official government sources and the operating airline. Always re-check official government guidance for your nationality shortly before departure.
What sample fares has Flitura seen on SEA–GRU?
Recent searches found round-trip samples from $299 on this route. Live prices change—search with your dates for the current total.
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How this page is built
This flight route page is written for travelers planning a real trip—not to rank for every keyword variation. Route and destination pages combine Flitura flight-search tools with editorial airport, airline, and booking guidance. Sample schedules and “from” prices, when shown, come from live or recently observed search data and can change. Always confirm the final fare, baggage rules, and travel documents at checkout.