American Airlines Flight 8400 Deals & Information (2025/2026)

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American Airlines Flight 8400 Route Deals From $1,367

The cheapest prices found with in the last 7 days for return flights were $795 and $1,367 for one-way flights to Haneda for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 11 - Wed, Feb 18
SFO
San Francisco Intl.
HND
Haneda
$795 Roundtrip, found 4 hours ago
$795
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Feb 11 from San Francisco Intl. to Haneda, returning Wed, Feb 18, priced at $795 found 4 hours ago
Sun, Feb 8 - Wed, Feb 18
SFO
San Francisco Intl.
HND
Haneda
$801 Roundtrip, found 2 hours ago
$801
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Feb 8 from San Francisco Intl. to Haneda, returning Wed, Feb 18, priced at $801 found 2 hours ago
Sun, Feb 8 - Wed, Feb 18
SFO
San Francisco Intl.
HND
Haneda
$807 Roundtrip, found 2 hours ago
$807
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sun, Feb 8 from San Francisco Intl. to Haneda, returning Wed, Feb 18, priced at $807 found 2 hours ago