WAS - KIX

$411 Find Cheap Flights from Washington, D.C. to Osaka - Compare and Save

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Everything you should know

Cheapest round-trip
$625
Typical prices: $1,102-$1,477
Multiple Airlines
Thu 1/25Tue 2/6
DCA - KIX • 2 stops
Cheapest one-way
$411
Typical prices: $611-$1,117
Multiple Airlines
Sat 1/6
DCA - KIX • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Osaka Kansai Intl Airport. You'll need to take a connecting flight to reach the destination.
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Top routes
IAD - KIX
Cheapest • 1% average savings
DCA - KIX
Most popular
Insights
Insights
When to travel
November
Cheapest • 12% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Incheon Intl (ICN)
Cheapest • Avg $1,243 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 16h 40m (one-way)
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Insights
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We hope you love your trip to Osaka Kansai Intl Airport!
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Flight Deals

Cheap Flights from Washington, D.C. to Kansai Intl (WAS-KIX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Kansai Intl

Mon, Jan 25 - Sat, Feb 6
Multiple Airlines Logo
10:59 am - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
41h 46m2 stops San Diego Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$625Multiple Airlines
Wed, Jan 20 - Sat, Feb 6
Multiple Airlines Logo
10:59 am - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
41h 46m2 stops San Diego Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$642Multiple Airlines
Tue, Jan 26 - Sat, Feb 6
Multiple Airlines Logo
5:05 pm - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
35h 40m2 stops Portland Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$646Multiple Airlines
Fri, Jan 22 - Sat, Feb 6
Multiple Airlines Logo
10:59 am - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
41h 46m2 stops San Diego Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$661Multiple Airlines
Thu, Jan 21 - Sat, Feb 6
Multiple Airlines Logo
10:59 am - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
41h 46m2 stops San Diego Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$661Multiple Airlines
Sat, Jan 23 - Sat, Feb 6
Multiple Airlines Logo
6:59 pm - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
33h 46m3 stops San Francisco Los Angeles Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$868Multiple Airlines
Sat, Jan 23 - Sat, Feb 6
Multiple Airlines Logo
6:59 pm - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
33h 46m2 stops San Francisco Honolulu
Multiple Airlines Logo
8:45 pm - 9:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
38h 15m2 stops Honolulu San Diego
$924Multiple Airlines
Tue, Feb 2 - Tue, Feb 9
Multiple Airlines Logo
5:05 pm - 6:45 pmDCA  Washington, D.C. Reagan-National-KIX Osaka Kansai Intl
35h 40m2 stops Portland Honolulu
Multiple Airlines Logo
8:45 pm - 4:00 pmKIX  Osaka Kansai Intl-DCA Washington, D.C. Reagan-National
33h 15m2 stops Honolulu Portland
$931Multiple Airlines
Fri, Nov 27 - Thu, Dec 10
ANA Logo
11:10 am - 9:50 pmIAD  Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl
20h 40m1 stop Tokyo Haneda
ANA Logo
7:05 am - 3:40 pmKIX  Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl
22h 35m1 stop Tokyo Haneda
$1,380ANA
Mon, Jan 4 - Wed, Jan 13
ANA Logo
12:20 pm - 10:20 pmIAD  Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl
20h 00m1 stop Tokyo Haneda
ANA Logo
9:00 pm - 3:40 pmKIX  Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Tokyo Haneda
$1,391ANA
Booking Insights

Price, demand and travel trends for Washington, D.C. to Osaka Kansai Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Washington, D.C. to Osaka Kansai Intl Airport flight route?

There's little price difference between Washington, D.C. to Osaka Kansai Intl Airport routes. They average around $1,241 round-trip, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Washington, D.C. to Osaka Kansai Intl Airport?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. to Osaka Kansai Intl Airport. It’s 11% cheaper than the average day, while Friday is the most expensive, with prices 33% higher.

What’s the cheapest month to fly from Washington, D.C. to Osaka Kansai Intl Airport?

•November is the cheapest month to fly from Washington, D.C. to Osaka Kansai Intl Airport at $1,092 round-trip.
•July ($1,657) and May ($1,622) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 51% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Washington, D.C. to Osaka Kansai Intl Airport flights

Low season

December

Cheapest flight

$411
Beat the crowds with an average 69% drop in travelers.
The most popular month to fly with an average 39% increase in travelers.
One-way flight from Washington, D.C. Reagan-National Airport to Osaka Kansai Intl Airport

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Kansai Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. to Osaka Kansai Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. to Osaka Kansai Intl Airport?

    Four cabin classes are available on flights from Washington, D.C. to Osaka Kansai Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Washington, D.C. to Osaka Kansai Intl Airport?

    A nonstop flight from Washington, D.C. to Osaka Kansai Intl Airport takes 00m, covering 6,961 miles.

  • Do I need a passport to fly from Washington, D.C. to Osaka Kansai Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. to Osaka Kansai Intl Airport flight?

    Round-trip flights from Washington, D.C. to Osaka Kansai Intl Airport range from $1,102 to $1,477, with an average of $1,241 over the past 12 months. Anything below $1,102 counts as a good deal.

  • How are flight prices from Washington, D.C. to Osaka Kansai Intl Airport looking right now?

    One-way fares from Washington, D.C. to Osaka Kansai Intl Airport are currently lower than usual. Average one-way flight prices are about $502, which is 35% below the typical average for this route.

  • What car rental options are available at Osaka Kansai Intl Airport (KIX)?

    Osaka Kansai Intl Airport (KIX) hosts 5 major car rental companies, with daily rates averaging $36 for economy cars. Top options include:

    • Yesaway
    • IX Rental
    • HM Rent a Car
    • CG Car Rental
    • KuMa Rental Car

  • Which airports can I use when flying from Washington, D.C. to Osaka Kansai Intl Airport?

    Flights from Washington, D.C. to Osaka Kansai Intl Airport may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Osaka Kansai Intl (KIX).

  • Which airports do connecting flights from Washington, D.C. to Osaka Kansai Intl Airport pass through?

    One-stop flights from Washington, D.C. to Osaka Kansai Intl Airport most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 35% of one-stop connections
    • Tokyo Haneda (HND) - 32% of one-stop connections
    • Incheon Intl (ICN) - 12% of one-stop connections
    • San Francisco (SFO) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. to Osaka Kansai Intl Airport?

    Yes. Flexible dates can save you up to 33% on flights from Washington, D.C. to Osaka Kansai Intl Airport. Tuesday is the cheapest departure day at $1,115 round-trip on average, while Friday is the most expensive at $1,660, a difference of $545.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Washington, D.C. to Osaka Kansai Intl Airport?

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 16h 40m, compared with 18h 57m via San Francisco (SFO) and 19h 20m via Tokyo Haneda (HND).

  • What is the time difference between Washington, D.C. and Osaka Kansai Intl Airport?

    Osaka Kansai Intl Airport is 14 hours ahead of Washington, D.C. (Japan Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Osaka Kansai Intl Airport?

    Some of the most popular sights in Osaka Kansai Intl Airport are Universal Studios Japan and Dotonbori Glico Man Sign. These are among the most viewed places in Osaka Kansai Intl Airport on KAYAK.

Your guide to booking Washington, D.C. to Osaka Kansai Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $1,115, about $545 less than Friday fares (33% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. to Osaka Kansai Intl Airport trip for November. Fares historically average $1,092 round-trip in that month - typically $565 less than the most expensive month, which is July (based on the last 12 months).

More options for your flight from Washington, D.C. to Kansai Intl

Complete your trip to Osaka with a hotel stay or car rental

Car rentals in Osaka
Hotels in Osaka
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