Route brief · DFW → SAO
Dallas → São Paulo
$846
round-trip · too little price history on this route to compare
Sep 11 – Sep 20 · 9 nights
Frontier Airlines1 stop
Cached fare — the booking search re-prices live before you pay.
Destination briefSAOSão PauloNot pretty and not trying to be — the food, the music and the fares out of here beat Rio on every count.Best windowMar–May · Sep–NovAirportsGuarulhos (GRU) · Congonhas (CGH) · Viracopos (VCP)All routes into São PauloWhen this route gets cheap.
Best time to be in São Paulo: Mar–May · Sep–Nov. Fare history for this route is still thin, so we make no seasonal call yet.
The cheapest itinerary we are tracking makes one stop and takes about 11.5 hours outbound, on a 9-night trip — ticketed under Frontier Airlines, which on a connecting fare need not operate every leg. At $846 for 8,217 km each way, that works out to about $51 per 1,000 km flown. That is above the $44 typical of long-haul fares here. Across the 26 departure cities we track at a similar distance from São Paulo, this fare ranks 15th — 2.4× the $357 we hold from Boston. For context, the middle fare among the 27 routes of similar length we watch out of Dallas is $830. We have 1 month of cached prices for this route so far — not enough to call a fare cheap or expensive, so we publish the price without a percentage.
The one day we hold a cached fare for
Tap a date → live search
The median cached fare across this calendar is 2% higher than when tracking began on Aug 8 — $831 then versus $846 now, across 6 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $708, on Sep 11.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Route facts
- Airports
- DFW · Love Field (DAL) ↔ Guarulhos (GRU) · Congonhas (CGH) · Viracopos (VCP)
- Flight time
- ~11.5 hours outbound
- Distance
- ~8,217 km each way
- Airlines on the board
- Frontier Airlines
- Itineraries
- Connections on current fares
- Best months to visit
- Mar–May · Sep–Nov
DFW → SAO, answered.
How far in advance should I book DFW → São Paulo?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. See /guides/what-moves-a-flight-price/ for the levers we can measure.
Are there nonstop flights from Dallas to São Paulo?
The current cheapest fares involve a connection, ticketed under Frontier Airlines. Nonstop options exist on many dates at higher prices — check the live search for your exact dates.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on September 1). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in São Paulo?
Lock the flight first — then compare stays for Sep 11 – Sep 20 · 9 nights.
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Missed it?
Cached fares expire. This route has a feed of its own — follow it and the next DFW → SAO drop reaches you as soon as we find it.
Follow DFW → SAO