Alaska Airlines Cheap Flights from Boston to Japan
Deals on one-way flights from Boston to Japan.*
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way low-fare flights Boston to Japan.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Tokyo (NRT) | One-way | Saver | Depart: Oct 14, 2026 | From $649 Seen: 6 hours ago | |
| Boston (BOS) | Tokyo (NRT) | One-way | Saver | Depart: Sep 12, 2026 | From $1,491 Seen: 1 minute ago | |
| Boston (BOS) | Tokyo (NRT) | One-way | Saver | Depart: May 6, 2027 | From $1,894 Seen: 1 day ago |
*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.