Seattle to Japanese cities from only $529 roundtrip

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Cheap flights from Seattle to Japanese cities from only $529 roundtrip with Asiana Airlines.

Fly to:
Tokyo: $529
Sapporo: $546-$549
Osaka: $554

DEPART:
Seattle, USA

ARRIVE:
Tokyo/Sapporo/Osaka, Japan

RETURN:
Seattle, USA

DATES:
Availability from January to February 2026

Example dates:

Seattle – Tokyo: $529
18th-25th Jan
18th-26th Jan
18th-27th Jan
19th-26th Jan
19th-27th Jan
19th-28th Jan
20th-27th Jan
20th-28th Jan
20th-29th Jan
22nd-29th Jan
22nd-30th Jan
22nd-31st Jan
25th Jan – 1st Feb
25th Jan – 2nd Feb
25th Jan – 3rd Feb
26th Jan – 2nd Feb
26th Jan – 3rd Feb
26th Jan – 4th Feb
27th Jan – 3rd Feb
27th Jan – 4th Feb
27th Jan – 5th Feb
1st-8th Feb
1st-9th Feb
1st-10th Feb
2nd-9th Feb
2nd-10th Feb
2nd-11th Feb
3rd-10th Feb
3rd-11th Feb
15th-22nd Feb
15th-23rd Feb
16th-23rd Feb
19th-27th Feb
19th-28th Feb

Seattle – Sapporo: $546-$549
11th-19th Jan
11th-20th Jan
12th-19th Jan
12th-20th Jan
12th-21st Jan
13th-20th Jan
13th-22nd Jan
14th-21st Jan
14th-22nd Jan
14th-23rd Jan
18th-27th Jan
19th-27th Jan
19th-28th Jan
20th-27th Jan
20th-28th Jan
20th-29th Jan
21st-28th Jan
21st-29th Jan
21st-30th Jan
24th Jan – 2nd Feb
25th Jan – 3rd Feb
26th Jan – 3rd Feb
26th Jan – 4th Feb
27th Jan – 3rd Feb
27th Jan – 4th Feb
27th Jan – 5th Feb
28th Jan – 4th Feb
28th Jan – 5th Feb
28th Jan – 6th Feb
31st Jan – 9th Feb
1st-10th Feb
2nd-10th Feb
7th-16th Feb
17th-24th Feb
18th-26th Feb

Seattle – Osaka: $554
11th-19th Jan
11th-20th Jan
13th-20th Jan
13th-21st Jan
13th-22nd Jan
14th-21st Jan
14th-22nd Jan
14th-23rd Jan
18th-26th Jan
18th-27th Jan
19th-26th Jan
20th-27th Jan
20th-28th Jan
20th-29th Jan
21st-28th Jan
21st-29th Jan
21st-30th Jan
25th Jan – 2nd Feb
25th Jan – 3rd Feb
26th Jan – 2nd Feb
27th Jan – 3rd Feb
1st-9th Feb
2nd-9th Feb
3rd-11th Feb
3rd-12th Feb
8th-16th Feb
9th-16th Feb
10th-17th Feb
16th-23rd Feb

and more…

STOPS:
Seoul

AIRLINES:
Asiana Airlines