Your next trip, last seen at €355
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
Short answer
We have seen Frontier Airlines fares from Washington to Sao Paulo. October 2026 is the cheapest month in our observations, at €416. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Short answer
We have seen Frontier Airlines fares from Washington to Sao Paulo. October 2026 is the cheapest month in our observations, at €416. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
About this route
Explore the fares we observed from Washington to Sao Paulo. Prices move often, so pick your dates to see the latest options.
- Route distance
- 7,631 km
- Reported fastest flight
- 12h 22m
- Airlines seen
- Frontier Airlines
- Alternative airports
- DCA, CGH, RTE, VCP
Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines. Check current timetables.
A clearer picture of your fare
Frequently asked
When is the cheapest month to fly from Washington to Sao Paulo?
In our observations October 2026 is the cheapest month so far, at €416.
Are there direct flights from Washington to Sao Paulo?
Yes. We have seen non-stop flights on this route, flown by United Airlines.
Which airlines fly from Washington to Sao Paulo?
These are the carriers we have seen on the route: Frontier Airlines.
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 8 Oct 2026