IAD - OSA

$685 Find Cheap Flights from Washington, D.C. to Osaka - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,046
Typical prices: $1,193-$1,754
EVA Air
Sun 11/4Sun 11/11
IAD - UKB • 1 stop
Cheapest one-way
$685
Typical prices: $657-$951
Korean Air
Sat 11/17
IAD - UKB • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Osaka. You'll need to take a connecting flight to reach the destination.
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Top routes
IAD - KIX
Cheapest • 2% average savings
IAD - ITM
Most popular
Insights
Insights
When to travel
February
Cheapest • 15% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Taipei City Taiwan Taoyuan Intl (TPE)
Cheapest • Avg $1,349 (round-trip)
Toronto Pearson Intl (YYZ)
Shortest trip • 16h 47m (one-way)
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Insights
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Flight Deals

Cheap Flights from Washington, D.C. to Osaka (IAD-OSA)

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

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

Wed, Nov 4 - Wed, Nov 11
EVA Air Logo
11:55 pm - 6:00 pmIAD  Washington, D.C. Dulles Intl-UKB Kobe
28h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:00 am - 8:55 pmUKB  Kobe-IAD Washington, D.C. Dulles Intl
23h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,046EVA Air
Mon, Oct 26 - Tue, Nov 3
EVA Air Logo
1:15 am - 6:00 pmIAD  Washington, D.C. Dulles Intl-UKB Kobe
27h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:00 pm - 8:55 pmUKB  Kobe-IAD Washington, D.C. Dulles Intl
39h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,047EVA Air
Wed, Sep 30 - Wed, Oct 14
EVA Air Logo
1:15 am - 6:00 pmIAD  Washington, D.C. Dulles Intl-UKB Kobe
27h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:00 am - 10:00 pmUKB  Kobe-IAD Washington, D.C. Dulles Intl
24h 00m1 stop Taipei City Taiwan Taoyuan Intl
$1,047EVA Air
Mon, Oct 19 - Wed, Nov 4
EVA Air Logo
1:15 am - 6:00 pmIAD  Washington, D.C. Dulles Intl-UKB Kobe
27h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:00 am - 8:55 pmUKB  Kobe-IAD Washington, D.C. Dulles Intl
23h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,047EVA Air
Mon, Oct 19 - Tue, Nov 3
EVA Air Logo
1:15 am - 6:00 pmIAD  Washington, D.C. Dulles Intl-UKB Kobe
27h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
7:00 pm - 8:55 pmUKB  Kobe-IAD Washington, D.C. Dulles Intl
39h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,047EVA Air
Wed, Sep 30 - Wed, Oct 14
EVA Air Logo
1:15 am - 5:15 pmIAD  Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl
27h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:10 am - 10:00 pmKIX  Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl
23h 50m1 stop Taipei City Taiwan Taoyuan Intl
$1,051EVA Air
Wed, Nov 4 - Wed, Nov 11
EVA Air Logo
11:55 pm - 11:55 amIAD  Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl
22h 00m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:55 pm - 8:55 pmKIX  Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl
22h 00m1 stop Taipei City Taiwan Taoyuan Intl
$1,051EVA Air
Wed, Sep 30 - Wed, Oct 7
EVA Air Logo
1:15 am - 12:10 pmIAD  Washington, D.C. Dulles Intl-KIX Osaka Kansai Intl
21h 55m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:10 am - 10:00 pmKIX  Osaka Kansai Intl-IAD Washington, D.C. Dulles Intl
23h 50m1 stop Taipei City Taiwan Taoyuan Intl
$1,052EVA Air
Wed, Oct 28 - Wed, Nov 4
ANA Logo
12:15 pm - 8:35 pmIAD  Washington, D.C. Dulles Intl-ITM Osaka Itami
19h 20m1 stop Tokyo Haneda
ANA Logo
7:05 am - 9:10 amITM  Osaka Itami-IAD Washington, D.C. Dulles Intl
16h 05m1 stop Tokyo Haneda
$1,225ANA
Wed, Oct 28 - Wed, Nov 4
ANA Logo
12:15 pm - 9:45 pmIAD  Washington, D.C. Dulles Intl-UKB Kobe
20h 30m1 stop Tokyo Haneda
ANA Logo
7:05 am - 9:10 amUKB  Kobe-IAD Washington, D.C. Dulles Intl
16h 05m1 stop Tokyo Haneda
$1,225ANA
Booking Insights

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

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Osaka with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Osaka?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Osaka start at $1,046. Prices are below average for this route right now, with typical round-trip fares ranging from $1,193 to $1,754. The lowest price found in the past 5 days was $1,046 on EVA Air.

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

There's little price difference between Washington, D.C. Dulles Intl Airport to Osaka routes. They average around $1,354 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. Dulles Intl Airport to Osaka?

Sunday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Osaka, it is 5% cheaper than the average day. Thursday is the most expensive day with flight prices 26% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Osaka at $1,171 round-trip.
•May ($1,697) and July ($1,606) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 44% 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. Dulles Intl Airport to Osaka flights

Low season

August

Cheapest flight

$685
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Kobe

When to book flights from Washington, D.C. to Osaka

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Osaka 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. Dulles Intl Airport to Osaka flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

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

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

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

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

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

    Prices vary by airline.

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

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

    • Tokyo Haneda (HND) - 88% of one-stop connections
    • Taipei City Taiwan Taoyuan Intl (TPE) - 7% of one-stop connections
    • San Francisco (SFO) - 3% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 1% of one-stop connections

    Tokyo Haneda (HND) handles the largest share of one-stop connections on this route.

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

    On the Washington, D.C. Dulles Intl Airport to Osaka route, being flexible with your departure day can save you up to 25%. Sunday is the cheapest day at $1,320 round-trip on average, while Thursday is the most expensive at $1,742: a $422 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Osaka?

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

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

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Osaka takes 0h 00m, covering 6,927 miles.

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

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

    One-way fares from Washington, D.C. Dulles Intl Airport to Osaka are currently in line with typical prices for this route. Average one-way fares are about $729.

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

    Flying via Toronto Pearson Intl (YYZ) gives the shortest average 1-stop total travel time at 16h 47m, compared with 17h 13m via Tokyo Haneda (HND) and 18h 58m via San Francisco (SFO).

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

    Osaka is 13 hours ahead of Washington, D.C. Dulles Intl Airport (Japan Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Osaka?

    Since Osaka is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Osaka Kansai Intl Airport (KIX) — daily rates from around $11:

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

    Near Osaka Itami Airport (ITM) — daily rates from around $28:

    • Avis
    • Budget
    • Alamo
    • ORIX Rent a Car
    • Nissan Rent-A-Car

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

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Osaka range from $1,193 to $1,754, with an average of $1,376 over the past 12 months. Anything below $1,193 counts as a good deal.

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

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Sunday departure instead of Thursday. On this route, Sunday flights average $1,320 - about $422 less than Thursday (24% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Osaka trip for February. Fares historically average $1,171 round-trip in that month - typically $526 less than the most expensive month, which is May (based on the last 12 months).

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

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

Car rentals in Osaka
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