Alaska Airlines Cheap Flights from Seattle to Japan
Deals on one-way flights from Seattle to Japan.*
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way low-fare flights Seattle to Japan.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | Tokyo (NRT) | One-way | Main | Depart: Feb 11, 2026 | From $513 Seen: 6 hours ago | |
| Seattle (SEA) | Tokyo (NRT) | One-way | Main | Depart: Jan 25, 2026 | From $536 Seen: 1 day ago | |
| Seattle (SEA) | Tokyo (NRT) | One-way | Main | Depart: Sep 15, 2025 | From $536 Seen: 18 hours ago | |
| Seattle (SEA) | Tokyo (NRT) | One-way | Main | Depart: Aug 5, 2025 | From $536 Seen: 18 hours ago | |
| Seattle (SEA) | Tokyo (NRT) | One-way | Main | Depart: Sep 9, 2025 | From $536 Seen: 22 hours ago | |
| Seattle (SEA) | Tokyo (NRT) | One-way | Main | Depart: Jul 14, 2025 | From $536 Seen: 12 hours ago | |
| Seattle (SEA) | Tokyo (HND) | One-way | Main | Depart: Jul 12, 2025 | From $542 Seen: 1 day ago | |
| Seattle (SEA) | Tokyo (HND) | One-way | Main | Depart: Aug 24, 2025 | From $542 Seen: 11 hours ago | |
| Seattle (SEA) | Tokyo (HND) | One-way | Main | Depart: Nov 22, 2025 | From $542 Seen: 1 day ago | |
| Seattle (SEA) | Tokyo (HND) | One-way | Main | Depart: Sep 2, 2025 | From $542 Seen: 1 day ago | |
| Seattle (SEA) | Tokyo (HND) | One-way | Main | Depart: Oct 28, 2025 | From $542 Seen: 1 day ago | |
| Seattle (SEA) | Tokyo (HND) | One-way | Main | Depart: Oct 13, 2025 | From $542 Seen: 1 day ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Popular Seattle to Japan routes
- Flight from Phoenix to Japan
- Flight from Long Beach to Japan
- Flight from Los Angeles to Japan
- Flight from Oakland to Japan
- Flight from Ontario to Japan
- Flight from Sacramento to Japan
- Flight from San Diego to Japan
- Flight from San Francisco to Japan
- Flight from San Jose to Japan
- Flight from Las Vegas to Japan
- Flight from Portland to Japan
- Flight from Salt Lake City to Japan
- Flight from Honolulu to Japan
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