Cheap flights from Washington, D.C. (WAS) to Osaka (OSA)

WAS — OSA
Oct 4 — Oct 111

The best prices from Washington, D.C. to Osaka are usually found in January or February, booked 60 days in advance, depart on a Sunday or Wednesday and return on a Thursday

How to find the cheapest flight from Washington, D.C. (WAS) to Osaka (OSA)

All the information you need to plan the best WAS to OSA flight in 2022: compare Washington, D.C. to Osaka flight prices with the expected peak season, weather and rainfall in Osaka.

WAS - OSA

Price

$811 - $2,247

OSA

Temperature

42.8 - 84.2 °F

OSA

Rainfall

1.6 - 7.9 inches

Popular inJuneHigh demand for flights, 26% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 51% potential price drop
Round-trip from$811From Washington, D.C. (WAS) to Osaka (OSA)
One-way from$531One-way flight from Washington, D.C. (WAS) to Osaka (OSA)

What is the cheapest day to fly round-trip from Washington, D.C. to Osaka?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 64% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Washington, D.C. to Osaka?

Our data shows that January tends to be the cheapest month to fly to Osaka from Washington, D.C.. Users have commonly found prices around $1,662 for the month, but tickets can be as low as $263. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Washington, D.C. to Osaka (WAS - OSA)?

It’s typically best to fly out from Washington, D.C. to Osaka in the evening. Doing so could potentially save you 55% on the flight price compared to flying at noon, which is usually more expensive.

Cheap flights from Washington, D.C. to Osaka in September, October 2022

The best prices found for WAS to OSA flights for September, October
Oct 18 - Oct 23
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

38h 50m
KIX

Osaka Kansai Intl

IAD

Washington, D.C. Dulles Intl

2 stops

34h 10m
$1,130

Multiple Airlines

Pick Dates

Deal found 9/26/22

Sep 28 - Oct 5
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

32h 05m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

29h 08m
$1,138

Multiple Airlines

Pick Dates

Deal found 9/27/22

Oct 27 - Nov 3
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

36h 37m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

36h 40m
$1,188

Multiple Airlines

Pick Dates

Deal found 9/27/22

Washington, D.C. to Osaka 2022 flight deals

Cheap flights to Osaka from Washington, D.C. found for this year
Oct 18 - Oct 23
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

38h 50m
KIX

Osaka Kansai Intl

IAD

Washington, D.C. Dulles Intl

2 stops

34h 10m
$1,130

Multiple Airlines

Pick Dates

Deal found 9/26/22

Sep 28 - Oct 5
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

32h 05m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

29h 08m
$1,138

Multiple Airlines

Pick Dates

Deal found 9/27/22

Oct 27 - Nov 3
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

36h 37m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

36h 40m
$1,188

Multiple Airlines

Pick Dates

Deal found 9/27/22

Cheap Cathay Pacific flights from Washington, D.C. to Osaka

Oct 7 - Oct 22
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

29h 40m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

53h 06m
$1,356

Cathay Pacific

Pick Dates

Deal found 9/26/22

Oct 16 - Oct 21
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

30h 30m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

37h 01m
$1,440

Cathay Pacific

Pick Dates

Deal found 9/28/22

Jan 10 - Jan 25
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

29h 47m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

37h 20m
$1,635

Cathay Pacific

Pick Dates

Deal found 9/26/22

Cheap Lufthansa flights from Washington, D.C. to Osaka

Nov 24 - Dec 6
IAD

Washington, D.C. Dulles Intl

ITM

Osaka Itami

2 stops

29h 05m
ITM

Osaka Itami

IAD

Washington, D.C. Dulles Intl

2 stops

44h 55m
$1,257

Lufthansa

Pick Dates

Deal found 9/27/22

Mar 4 - Mar 18
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

30h 50m
KIX

Osaka Kansai Intl

IAD

Washington, D.C. Dulles Intl

2 stops

45h 30m
$1,258

Lufthansa

Pick Dates

Deal found 9/29/22

Mar 11 - Mar 21
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

30h 50m
KIX

Osaka Kansai Intl

IAD

Washington, D.C. Dulles Intl

2 stops

46h 45m
$1,260

Lufthansa

Pick Dates

Deal found 9/26/22

Last minute flights from Washington, D.C. to Osaka

Late deals on return flights to Osaka from Washington, D.C., departing today and this week
Oct 7 - Oct 22
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

31h 50m
KIX

Osaka Kansai Intl

IAD

Washington, D.C. Dulles Intl

2 stops

36h 15m
$1,293

Multiple Airlines

Pick Dates

Deal found 9/26/22

Oct 7 - Oct 22
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

29h 40m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

53h 06m
$1,356

Cathay Pacific

Pick Dates

Deal found 9/26/22

Oct 8 - Oct 15
DCA

Washington, D.C. Reagan-National

KIX

Osaka Kansai Intl

2 stops

27h 25m
KIX

Osaka Kansai Intl

DCA

Washington, D.C. Reagan-National

2 stops

53h 06m
$1,399

Multiple Airlines

Pick Dates

Deal found 9/26/22

One-way flights to Osaka from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Osaka
Feb 9
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

32h 55m
$531

Multiple Airlines

Pick Dates

Deal found 9/26/22

Oct 12
IAD

Washington, D.C. Dulles Intl

KIX

Osaka Kansai Intl

2 stops

40h 20m
$553

Multiple Airlines

Pick Dates

Deal found 9/27/22

Nov 8
BWI

Baltimore/Washington

KIX

Osaka Kansai Intl

3 stops

35h 05m
$558

Multiple Airlines

Pick Dates

Deal found 9/27/22

Related info for your journey

Useful info, stats and facts about Washington, D.C. to Osaka flights.

Which airlines flying from Washington, D.C. to Osaka have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. to Osaka that may be offering flexible cancellation policies are Air China, Japan Airlines, and Air Canada. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Washington, D.C. to Osaka for under $1,200 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Osaka for under $1,200. The cheapest flight booked recently is on Multiple Airlines for just $1,130, but on average you can expect to pay $1,261.

Are there last-minute flights available from Washington, D.C. to Osaka for under $1,300?

There are currently 20+ open flights from Washington, D.C. to Osaka within the next 7 days for less than $1,300.

What are the cheapest airlines flying from Washington, D.C. to Osaka round-trip?

Cheapflights users have booked flights from Washington, D.C. to Osaka round-trip from $1,257. Another airline that can offer you cheap pricing is Cathay Pacific. Users have found that Lufthansa is 24% cheaper than the other options available to this destination.

What are the most popular routes from Washington, D.C. to Osaka?

When deciding which route to take from Washington, D.C. to Osaka consider Washington, D.C. Dulles Intl - Osaka Kansai Intl, Washington, D.C. Dulles Intl - Osaka Itami or Washington, D.C. Reagan-National - Osaka Itami as they are the most popular.

What are the most popular airlines that fly from Washington, D.C. to Osaka?

American Airlines, Air Canada and Air China are the most popular airlines when flying from Washington, D.C. to Osaka.

What are the cheapest flights from Washington, D.C. to Osaka?

The cheapest flight price from Washington, D.C. to Osaka is $728. On average you can expect to pay $1,486. The most popular route, (Washington, D.C. Dulles Intl - Osaka Kansai Intl), can usually be booked for $1,130.

Top 4 airlines flying from Washington, D.C. to Osaka

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Osaka choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air ChinaCheapest$494Average$563FlexibilityNo cancel feeOn-time67%COVID-19 safety
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American AirlinesCheapest$587Average$911FlexibilityNo cancel feeOn-time71%COVID-19 safety
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Japan AirlinesCheapest$762Average$1,593FlexibilityNo cancel feeOn-time79%COVID-19 safety
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Air CanadaCheapest$1,057Average$1,392FlexibilityNo cancel feeOn-time67%COVID-19 safety
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