What's the cheapest day to fly in August?

We don't have enough real fare data for August to identify a cheapest weekday.

Is August a good time to visit Washington?

Check the real weather data above for Washington in August — we don't have crowd or event data to add beyond that.

Should I book now or wait?

There's no reliable way to predict whether a specific fare will rise or fall. If the real August fares above already fit your budget, booking removes the risk of the price changing.

Search Osaka → Washington in August

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Flights from Osaka to Washington in August

Planning a trip from Osaka to Washington in August? Find the best flights and seasonal tips. Flight time: 13h 39m.

Flying in August

Washington typically sees daytime highs around 30°C and overnight lows around 19°C in August, based on the last 3 years. Expect roughly 102 mm of rain across the month.