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Cheap flights from Washington, D.C. to Osaka Kansai Intl Airport from $428

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Osaka Kansai Intl Airport departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Osaka

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Osaka that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Osaka.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Osaka? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Osaka, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Osaka

Find recent round-trip train or bus tickets from Washington, D.C. to Osaka.

All round-trip flight deals to Osaka

The cheapest plane tickets to Osaka found on KAYAK recently.
8:08 am - 6:50 pmBWI-KIX
20h 42m1 stop
5:50 pm - 10:02 amKIX-BWI
30h 12m2 stops
Sun, Feb 2 - Sun, Feb 9
8:08 am - 6:50 pmBWI-KIX
20h 42m1 stop
5:50 pm - 5:00 amKIX-BWI
25h 10m2 stops
Sun, Jan 19 - Sat, Jan 25
6:00 pm - 4:35 pmBWI-KIX
32h 35m2 stops
6:30 pm - 7:02 amKIX-BWI
26h 32m1 stop
$1,053United Airlines
Find Deal
Sat, Jan 18 - Wed, Jan 29
5:16 pm - 4:35 pmBWI-KIX
33h 19m2 stops
6:30 pm - 5:00 amKIX-BWI
23h 30m2 stops
$1,072United Airlines
Find Deal
Sat, Feb 22 - Sun, Mar 9
5:00 am - 6:50 pmBWI-KIX
23h 50m2 stops
5:50 pm - 12:18 amKIX-BWI
20h 28m2 stops
$1,116American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
6:02 am - 4:35 pmBWI-KIX
21h 33m1 stop
3:40 pm - 2:01 pmKIX-BWI
35h 21m2 stops
$1,228ANA
Find Deal
Mon, Mar 17 - Mon, Mar 31
6:25 am - 2:50 pmBWI-KIX
19h 25m1 stop
7:00 am - 8:55 pmKIX-BWI
26h 55m2 stops
$1,239ANA
Find Deal
Wed, May 14 - Wed, May 21
8:40 pm - 4:25 pmDCA-KIX
54h 45m2 stops
6:05 pm - 10:19 amKIX-DCA
29h 14m2 stops
$1,286Air Canada
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Wed, Apr 2 - Mon, Apr 7
10:19 pm - 4:25 pmIAD-KIX
53h 06m2 stops
6:05 pm - 11:14 amKIX-IAD
30h 09m2 stops
$1,318Air Canada
Find Deal
Mon, Mar 31 - Tue, Apr 8
8:00 am - 6:50 pmDCA-KIX
20h 50m1 stop
5:50 pm - 11:45 pmKIX-DCA
18h 55m2 stops
$1,569American Airlines
Find Deal
Sun, Mar 2 - Thu, Mar 13
7:00 am - 8:40 amDCA-KIX
35h 40m3 stops
Wed, Mar 5
6:00 pm - 8:40 amDCA-KIX
48h 40m3 stops
Sat, Mar 8
8:15 am - 9:00 pmBWI-KIX
22h 45m2 stops
$543Korean Air
Find Deal
Sun, Mar 2
6:00 am - 9:00 pmBWI-KIX
25h 00m2 stops
$553Delta
Find Deal
Sat, Dec 28
7:15 am - 10:45 amBWI-KIX
37h 30m2 stops
$556Korean Air
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Sun, Feb 23
6:15 am - 4:35 pmBWI-KIX
20h 20m1 stop
$672ANA
Find Deal
Sat, Feb 15
8:48 pm - 10:45 amDCA-KIX
23h 57m2 stops
$678Delta
Find Deal
Sun, Feb 23
6:05 am - 4:35 pmBWI-KIX
20h 30m1 stop
$751ANA
Find Deal
Sat, Dec 28
6:50 pm - 4:25 pmDCA-KIX
32h 35m1 stop
$1,033Air Canada
Find Deal
Fri, Jun 13
9:55 am - 4:25 pmIAD-KIX
41h 30m2 stops
$1,071Air Canada
Find Deal
Fri, Jun 13
8:05 pm - 6:20 amIAD-KIX
44h 15m2 stops
5:45 pm - 3:55 pmKIX-IAD
36h 10m1 stop
$2,247Qatar Airways
Find Deal
Tue, Dec 24 - Tue, Dec 31
5:35 pm - 11:20 amIAD-KIX
27h 45m1 stop
1:00 pm - 3:45 pmKIX-IAD
40h 45m1 stop
$2,344KLM
Find Deal
Tue, Dec 24 - Tue, Dec 31
6:30 pm - 11:20 amIAD-KIX
26h 50m2 stops
1:00 pm - 4:15 pmKIX-IAD
41h 15m2 stops
$2,377Air France
Find Deal
Tue, Dec 24 - Tue, Dec 31
9:30 pm - 4:35 pmIAD-KIX
29h 05m1 stop
8:25 am - 3:40 pmKIX-IAD
21h 15m1 stop
$2,708United Airlines
Find Deal
Sun, Dec 22 - Wed, Jan 8
5:30 am - 6:50 pmBWI-KIX
23h 20m1 stop
11:30 am - 7:28 amKIX-BWI
33h 58m2 stops
$2,804
Find Deal
Sun, Dec 22 - Wed, Jan 8
12:30 pm - 9:00 pmIAD-KIX
42h 30m2 stops
2:00 pm - 9:05 pmKIX-IAD
21h 05m2 stops
$2,838Korean Air
Find Deal
Sun, Dec 22 - Wed, Jan 8
6:55 am - 9:55 pmBWI-KIX
25h 00m2 stops
11:30 am - 7:28 amKIX-BWI
33h 58m2 stops
$2,847
Find Deal
Sun, Dec 22 - Wed, Jan 8
5:59 pm - 4:35 pmDCA-KIX
32h 36m1 stop
6:30 pm - 4:52 pmKIX-DCA
36h 22m1 stop
$3,699United Airlines
Find Deal
Mon, Dec 23 - Wed, Jan 1
8:40 pm - 7:25 pmDCA-KIX
32h 45m2 stops
10:50 am - 8:57 amKIX-DCA
36h 07m2 stops
$5,462Air Canada
Find Deal
Sat, Dec 21 - Sat, Jan 4
8:40 pm - 7:25 pmDCA-KIX
32h 45m2 stops
10:50 am - 10:37 pmKIX-DCA
25h 47m2 stops
$5,770Air Canada
Find Deal
Sat, Dec 21 - Sun, Jan 5

United Airlines flights from Washington, D.C. to Osaka Kansai Intl Airport

Our best United Airlines deals on Washington, D.C. to Osaka Kansai Intl Airport flight tickets
United Airlines
Jan 18
BWI6:00 pmBaltimore/Washington
32h 35m
2 stops
KIX4:35 pmOsaka Kansai Intl
Jan 29
KIX6:30 pmOsaka Kansai Intl
26h 32m
1 stop
BWI7:02 amBaltimore/Washington
United Airlines
Feb 22
BWI5:16 pmBaltimore/Washington
33h 19m
2 stops
KIX4:35 pmOsaka Kansai Intl
Mar 9
KIX6:30 pmOsaka Kansai Intl
23h 30m
2 stops
BWI5:00 amBaltimore/Washington
United Airlines
Mar 2
BWI6:15 amBaltimore/Washington
20h 20m
1 stop
KIX4:35 pmOsaka Kansai Intl
Mar 13
KIX6:30 pmOsaka Kansai Intl
23h 59m
2 stops
BWI5:29 amBaltimore/Washington

Turkish Airlines flights from Washington, D.C. to Osaka Kansai Intl Airport

Our best Turkish Airlines deals on Washington, D.C. to Osaka Kansai Intl Airport flight tickets
Turkish Airlines
Jan 28
IAD2:00 pmWashington, D.C. Dulles Intl
38h 55m
1 stop
KIX6:55 pmOsaka Kansai Intl
Feb 12
KIX10:30 pmOsaka Kansai Intl
27h 45m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl
Turkish Airlines
Jan 30
IAD2:00 pmWashington, D.C. Dulles Intl
38h 55m
1 stop
KIX6:55 pmOsaka Kansai Intl
Feb 12
KIX10:30 pmOsaka Kansai Intl
27h 45m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl
Turkish Airlines
Jan 27
IAD2:00 pmWashington, D.C. Dulles Intl
38h 55m
1 stop
KIX6:55 pmOsaka Kansai Intl
Feb 12
KIX10:30 pmOsaka Kansai Intl
27h 45m
1 stop
IAD12:15 pmWashington, D.C. Dulles Intl

See travel insights to Osaka from

How to get the cheapest flight ticket from Washington, D.C. to Osaka Kansai Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, January is the cheapest month to fly from Washington, D.C. to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,285. If you aren’t able to travel during the month of January, then book flights to Osaka Kansai Intl Airport from Washington, D.C. during July instead. Flights to Osaka Kansai Intl Airport in July, while not as cheap as those in January, still average around $1,438.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Washington, D.C. to Osaka Kansai Intl Airport is on a Tuesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Tuesday will often find tickets for as low as $1,363. Flights from Washington, D.C. to Osaka Kansai Intl Airport on a Saturday will generally be more expensive and average around $1,655. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Washington, D.C. to Osaka Kansai Intl Airport flights are usually those with departure times at noon. Our users have found flights to Osaka Kansai Intl Airport at noon for as low as $990. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,515 on average. Flights to Osaka Kansai Intl Airport from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Washington, D.C. to Osaka Kansai Intl Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Osaka Kansai Intl Airport flight.

When to book flights from Washington, D.C. to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Osaka Kansai Intl Airport (WAS to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Osaka Kansai Intl Airport

Best Price Found

$428

Fastest flight time

16h 55m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from Washington, D.C. in the past 72 hours is $428. The best round-trip flight deal from Washington, D.C. to Osaka Kansai Intl Airport found on momondo in the last 72 hours is $941.
The fastest flight from Washington, D.C. to Osaka Kansai Intl Airport takes 16h 55m
There are no direct flights from Washington, D.C. to Osaka Kansai Intl Airport. Popular non-direct routes for this connection are Baltimore/Washington Airport - Osaka Kansai Intl Airport, Washington, D.C. Dulles Intl Airport - Osaka Kansai Intl Airport and Washington, D.C. Reagan-National Airport - Osaka Kansai Intl Airport.

  • How far is Washington, D.C. to Osaka Kansai Intl by plane?

    The distance between Washington, D.C. and Osaka Kansai Intl is about 6960.7 mi. By plane, this route typically takes 16h 55m.

  • When did momondo last update prices for flights from Washington, D.C. to Osaka Kansai Intl Airport?

    Prices for flights from Washington, D.C. to Osaka Kansai Intl Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from Washington, D.C. to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. to Osaka Kansai Intl Airport?


Best airlines flying from Washington, D.C. to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Washington, D.C. to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $929Free CancellationRating
7.0
8,391 reviews
Search Air Canada flights
ANAPriceFrom $1,421Free CancellationRating
8.4
842 reviews
Search ANA flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Osaka?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Osaka. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Osaka with flexible booking policies on momondo?

Flights from Washington, D.C. to Osaka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Osaka?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Osaka.

I’m not ready to book a flight from Washington, D.C. to Osaka right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Osaka flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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