$435 Find Cheap Flights from Washington to Osaka - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Osaka departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Washington to Osaka

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Osaka

Sun, Oct 25 - Mon, Nov 2
Philippine Airlines Logo
11:55 pm - 2:10 pm
SEA
-
KIX
22h 15m
1 stop
Philippine Airlines Logo
10:25 am - 6:35 pm
KIX
-
SEA
25h 10m
1 stop
$846Philippine Airlines
Sat, Aug 22 - Mon, Aug 31
Hainan Airlines Logo
11:00 am - 12:45 pm
SEA
-
KIX
33h 45m
1 stop
Hainan Airlines Logo
2:20 pm - 9:00 am
KIX
-
SEA
34h 40m
1 stop
$853Hainan Airlines
Tue, Nov 17 - Tue, Dec 1
ANA Logo
3:40 pm - 8:10 am
SEA
-
ITM
23h 30m
1 stop
ANA Logo
6:00 pm - 1:20 pm
ITM
-
SEA
12h 20m
1 stop
$885ANA
Tue, Nov 17 - Mon, Nov 30
ANA Logo
3:40 pm - 8:00 am
SEA
-
UKB
23h 20m
1 stop
ANA Logo
9:15 pm - 1:20 pm
UKB
-
SEA
33h 05m
1 stop
$885ANA
Mon, Nov 16 - Wed, Dec 2
United Airlines Logo
3:40 pm - 6:10 pm
SEA
-
ITM
33h 30m
1 stop
United Airlines Logo
1:00 pm - 1:20 pm
ITM
-
SEA
17h 20m
1 stop
$893United Airlines
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
6:57 am - 4:45 pm
SEA
-
KIX
16h 48m
1 stop
United Airlines Logo
8:20 am - 1:20 pm
KIX
-
SEA
22h 00m
1 stop
$894United Airlines
Tue, Nov 3 - Tue, Nov 24
Korean Air Logo
11:00 am - 10:10 am
SEA
-
UKB
30h 10m
1 stop
Korean Air Logo
11:10 am - 9:00 am
UKB
-
SEA
14h 50m
1 stop
$901Korean Air
Tue, Nov 3 - Mon, Nov 9
Korean Air Logo
11:00 am - 8:45 pm
SEA
-
KIX
16h 45m
1 stop
Korean Air Logo
6:10 pm - 9:00 am
KIX
-
SEA
31h 50m
1 stop
$903Korean Air
Mon, Nov 16 - Wed, Dec 2
Delta Logo
5:30 am - 10:40 pm
PDX
-
KIX
24h 10m
2 stops
Delta Logo
9:00 am - 4:34 pm
KIX
-
PDX
24h 34m
2 stops
$914Delta
Mon, Jul 27 - Sun, Aug 2
Delta Logo
5:25 am - 10:40 pm
PSC
-
KIX
25h 15m
2 stops
Delta Logo
2:15 am - 11:59 pm
KIX
-
PSC
37h 44m
2 stops
$1,281Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$435
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Seattle to Osaka Kansai Intl

FAQs for booking flights from Washington to Osaka

  • How does KAYAK find such low prices on flights from Washington to Osaka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Osaka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Osaka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Osaka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Osaka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nishinomiya

Everything you need to know for your flight to Osaka

Cabin class types available on flights to Washington

Cabin classes available on flights to Osaka. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Osaka
Business Class flights to Osaka
Premium Economy Class flights to Osaka
Economy Class flights to Osaka