Our cheapest offers for flights from Washington DC to Osaka Kansai

Here you can compare cheap flights from Washington DC (IAD) to Osaka Kansai (KIX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Osaka Kansai. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Washington DC Osaka - Kansai	Outbound 10/18/25 2 Stopovers (SEA, HND) AS0351, NH0117, NH0097 26h 25min	Return 11/17/25 2 Stopovers (HND, SEA) NH0096, NH0118, AS0348 29h 24min	Alaska Airlines, ANA All Nippon Airways	?	$1,081
Best option Washington DC Osaka - Kansai	Outbound 09/04/25 1 Stopover (IST) TK0008, TK0086 32h 20min	Return 09/28/25 1 Stopover (IST) TK0087, TK0187 26h 20min	Turkish Airlines		$1,414
Washington DC Osaka - Kansai Pay attention to transfer at connecting flight	Outbound 09/04/25 3 Stopovers (YYZ, YVR, MNL) AC8619, AC0033, PR0117, PR0412 34h 55min	Return 09/28/25 2 Stopovers (NRT, YYC) GK0230, WS0081, WS1618 47h 10min	Air Canada, Philippine Airlines		$1,251
Washington DC Osaka - Kansai	Outbound 10/18/25 2 Stopovers (SEA, ICN) AS0351, OZ0271, OZ0112 38h 15min	Return 11/17/25 2 Stopovers (GMP, ICN, SEA) OZ1135, OZ0272, AS0367 32h 45min	Alaska Airlines, Asiana Airlines	?	$1,140
Washington DC Osaka - Kansai	Outbound 09/19/25 1 Stopover (YVR) AC4812, AC0023 19h 00min	Return 09/29/25 2 Stopovers (YVR, YUL) AC0024, AC0314, AC4927 30h 11min	Air Canada	?	$1,141
Washington DC Osaka - Kansai	Outbound 09/19/25 1 Stopover (YVR) AC4812, AC0023 19h 00min	Return 09/29/25 2 Stopovers (YVR, YUL) AC0024, AC0314, AC4927 30h 11min	Air Canada		$1,270
Washington DC Osaka - Kansai	Outbound 07/08/25 2 Stopovers (LAX, HKG) AS0213, CX0883, CX0596 27h 41min	Return 08/07/25 2 Stopovers (HKG, LAX) CX0595, CX0880, AS0214 34h 50min	Alaska Airlines, Cathay Pacific Airways	?	$1,353
Washington DC Osaka - Kansai	Outbound 09/19/25 1 Stopover (PEK) CA0818, CA0161 32h 30min	Return 09/29/25 1 Stopover (PEK) CA0128, CA0817 39h 45min	Air China	?	$1,384
Washington DC Osaka - Kansai	Outbound 10/18/25 2 Stopovers (YYZ, YVR) AC3934, AC0181, AC0023 34h 03min	Return 11/17/25 2 Stopovers (HND, YYZ) AC6233, AC0002, AC3904 19h 25min	Air Canada	?	$1,409
Washington DC Osaka - Kansai	Outbound 09/04/25 1 Stopover (IST) TK0008, TK0086 32h 20min	Return 09/28/25 1 Stopover (IST) TK0087, TK0187 26h 20min	Turkish Airlines		$1,490

Tips and tricks to help you find cheap flights from Washington DC to Osaka Kansai

Favourite connection: via Vancouver

Stopover flights on this route are especially popular via Vancouver, making up 62 % of bookings.

Route

bookings

1 stopover Vancouver International Airport, BC

18h 54min, from $ 1.205

62 %

2 stopovers Beijing Capital International Airport Beijing Daxing Hangchow (Hangzhou)

52h 40min, from $ 1.054

25 %

2 stopovers Beijing Capital International Airport Shanghai - Hongqiao Shanghai Pudong International Airport

53h 35min, from $ 1.058

12 %

Important flight information

Flight information: Washington DC - Osaka - Kansai

Roundtrip from	$ 1.080,44
Distance	11202 km
Departure airport	Airport Washington DC - Dulles International Airport, DC (IAD)
Arrival airport	Airport Osaka-Kansai International Airport (KIX)
Destination country	Flights to Japan

Alternative routes to Japan

Flight Washington DC - Tokyo Narita from $ 1.041
Flight Washington DC - Tokyo Haneda from $ 1.053

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