Cheap flights from Washington, D.C., United States to Osaka, Japan

Flights starting at $472. Choose between Cathay Pacific, Alaska Airlines, or China Airlines to find the best price.

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Tips to know when travelling to Osaka

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Travelers usually depart from Baltimore–Washington International, Washington Dulles International, or Ronald Reagan Washington National when they travel from Washington, D.C. to Osaka. Book your trip to arrive at Kansai International, or Itami. The most popular airlines for this route are Cathay Pacific, Alaska Airlines, China Airlines, Air Canada, and Sun Country Airlines. Washington, D.C. and Osaka have 48 direct flights per week. When you arrive at Osaka, consider visiting Koya-San, Japan, Gion District, Japan, Awaji, Himeji-Jo, Arashiyama - Kyoto, Japan, and Kinkaku-Ji.

Check-in for a flight from Washington, D.C. to Osaka

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Cathay PacificCPACXYes0
0
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
China AirlinesCALCIYesOpens 48 days before flight
Closes 1 hours before flight
Air CanadaACAACYesNo
Sun Country AirlinesSCXSYYesNo

Weather in Osaka

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January8°C2°C
February9°C2°C
March13°C5°C
April18°C9°C
May23°C14°C
June26°C18°C
July30°C23°C
August32°C24°C
September28°C20°C
October22°C15°C
November16°C9°C
December10°C4°C
Hottest Month
32°C
August
Coldest month
2°C
January
Sunny days
276
days per year

14 day forecast

Wednesday
24 Apr
91%
19°C16°C
1 May
82%
22°C16°C
Thursday
25 Apr
77%
23°C15°C
2 May
78%
19°C15°C
Friday
26 Apr
25°C14°C
3 May
84%
17°C15°C
Saturday
27 Apr
87%
21°C17°C
4 May
23°C15°C
Sunday
28 Apr
23°C15°C
5 May
23°C16°C
Monday
29 Apr
66%
18°C17°C
6 May
22°C17°C
Tuesday
30 Apr
23°C15°C
7 May
22°C17°C

Frequently asked questions

What are the most popular routes to and from Washington, D.C.?
What are the most popular routes to and from Osaka?
Which airports are there in Washington, D.C.?
What airports are near Washington, D.C.?
What airports are near Osaka?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Washington, D.C. and Osaka?
What is Virtual Interlining and how do I use it?
Which airlines fly between Washington, D.C. and Osaka?
When's the best time to travel between Washington, D.C. and Osaka?
What flights operate between Washington, D.C. and Osaka?
How many airports are there near Washington, D.C.?
How many airports are there near Osaka?
What time do nonstop (direct) flights between Washington, D.C. and Osaka depart?
What time do nonstop (direct) flights between Washington, D.C. and Osaka arrive?
What time do flights between Washington, D.C. and Osaka depart?
What time do flights between Washington, D.C. and Osaka arrive?

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