Find Deals on Flights from Washington to Osaka (WAS - OSA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Osaka

(Round-trip)
Depart: Thu Feb 2 2017 Return: Tue Feb 14 2017 Trip spans 13 days
Air China
Air China
IAD
10:35a
KIX
1:10a
38h 35m
1 stop
KIX
4:00a
IAD
10:35p
18h 35m
1 stop
Depart: Sat Jan 28 2017 Return: Sat Feb 11 2017 Trip spans 15 days
China Southern
China Southern
IAD
12:05p
KIX
6:00p
53h 55m
2 stops
KIX
9:00a
IAD
6:36p
33h 36m
2 stops
Depart: Mon Jun 5 2017 Return: Mon Jun 26 2017 Trip spans 22 days
Emirates
Emirates
IAD
6:55a
KIX
12:10a
41h 15m
1 stop
KIX
7:40p
IAD
5:40p
46h 00m
1 stop
Depart: Mon Jan 9 2017 Return: Thu Jan 19 2017 Trip spans 11 days
$1016
Select
Air Canada
Air Canada
IAD
4:50a
ITM
1:15a
20h 25m
2 stops
ITM
10:00a
IAD
5:25a
19h 25m
2 stops
Depart: Sun Jan 15 2017 Return: Tue Jan 24 2017 Trip spans 10 days
$1120
Select
Turkish Airlines
Turkish Airlines
IAD
5:55p
KIX
12:30a
30h 35m
1 stop
KIX
5:45p
IAD
4:05a
34h 20m
1 stop
Depart: Mon Dec 12 2016 Return: Tue Dec 20 2016 Trip spans 9 days
$1203
Select
American Airlines
American Airlines
IAD
2:05a
KIX
11:15p
21h 10m
1 stop
KIX
8:45a
IAD
3:00p
30h 15m
2 stops
Depart: Wed Dec 14 2016 Return: Sun Dec 18 2016 Trip spans 5 days
$1799
Select
KLM
KLM
IAD
12:33p
KIX
2:15p
25h 42m
2 stops
KIX
6:05a
IAD
9:04a
26h 59m
2 stops
Depart: Mon Apr 17 2017 Return: Sun Apr 23 2017 Trip spans 7 days
Air China
Air China
IAD
12:35p
KIX
3:30a
38h 55m
1 stop
KIX
9:50a
IAD
11:35p
37h 45m
1 stop
Depart: Sun Feb 19 2017 Return: Fri Mar 10 2017 Trip spans 20 days
China Southern
China Southern
IAD
1:00a
KIX
6:00p
41h 00m
2 stops
KIX
4:00a
IAD
8:15a
51h 15m
2 stops
Depart: Tue Jun 6 2017 Return: Sat Jun 24 2017 Trip spans 19 days
Emirates
Emirates
IAD
6:55a
KIX
12:10a
41h 15m
1 stop
KIX
7:40p
IAD
5:40p
46h 00m
1 stop
Depart: Tue Jan 31 2017 Return: Mon Feb 13 2017 Trip spans 14 days
$1022
Select
Air Canada
Air Canada
IAD
4:50a
ITM
1:15a
20h 25m
2 stops
ITM
11:00a
IAD
5:25a
18h 25m
2 stops
Depart: Mon Mar 6 2017 Return: Wed Mar 8 2017 Trip spans 3 days
Air China
Air China
IAD
10:35a
KIX
5:40p
31h 05m
1 stop
KIX
1:20p
IAD
10:35p
33h 15m
1 stop
Depart: Wed Feb 22 2017 Return: Thu Mar 9 2017 Trip spans 16 days
China Southern
China Southern
IAD
2:10a
KIX
6:00p
39h 50m
2 stops
KIX
9:00a
IAD
3:50p
30h 50m
2 stops
Depart: Thu Dec 15 2016 Return: Sun Dec 18 2016 Trip spans 4 days
$2140
Select
Lufthansa
Lufthansa
IAD
1:00p
KIX
1:40p
24h 40m
2 stops
KIX
5:50a
IAD
5:15a
23h 25m
1 stop
Depart: Wed Jun 7 2017 Return: Sat Jun 24 2017 Trip spans 18 days
Emirates
Emirates
IAD
6:55a
KIX
12:10a
41h 15m
1 stop
KIX
7:40p
IAD
5:40p
46h 00m
1 stop
Depart: Sat Dec 17 2016 Return: Mon Jan 16 2017 Trip spans 31 days
$2219
Select
United
United
IAD
5:25p
KIX
9:30p
28h 05m
1 stop
KIX
3:10a
IAD
1:19a
22h 09m
2 stops
Depart: Wed Feb 1 2017 Return: Wed Feb 15 2017 Trip spans 15 days
$1022
Select
Air Canada
Air Canada
DCA
4:30a
ITM
1:15a
20h 45m
2 stops
ITM
10:00a
DCA
7:21a
21h 21m
2 stops
Depart: Fri Jan 13 2017 Return: Thu Jan 19 2017 Trip spans 7 days
$1130
Select
Turkish Airlines
Turkish Airlines
IAD
5:55p
KIX
12:30a
30h 35m
1 stop
KIX
5:45p
IAD
4:05a
34h 20m
1 stop
Depart: Sun Jan 29 2017 Return: Mon Feb 13 2017 Trip spans 16 days
China Southern
China Southern
DCA
1:00a
KIX
6:00p
41h 00m
2 stops
KIX
4:00a
DCA
7:17p
39h 17m
2 stops
Depart: Sat Feb 4 2017 Return: Mon Feb 13 2017 Trip spans 10 days
Air China
Air China
IAD
10:35a
KIX
10:20p
35h 45m
1 stop
KIX
8:40a
IAD
10:35p
37h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Washington
only $949
only $966
Destination

Osaka
only $1016
only $949