United Flight 849 Deals & Information (2025/2026)

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United Flight 849 Route Deals From $370

The cheapest prices found with in the last 7 days for return flights were $373 and $370 for one-way flights to Haneda for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 10 - Fri, Oct 17
GUM
A.B. Won Pat Intl.
HND
Haneda
$373 Roundtrip, found 14 hours ago
$373
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Oct 10 from A.B. Won Pat Intl. to Haneda, returning Fri, Oct 17, priced at $373 found 14 hours ago
Sat, Mar 21 - Tue, Mar 24
GUM
A.B. Won Pat Intl.
HND
Haneda
$377 Roundtrip, found 5 days ago
$377
Roundtrip
found 5 days ago
Select United flight, departing Sat, Mar 21 from A.B. Won Pat Intl. to Haneda, returning Tue, Mar 24, priced at $377 found 5 days ago
Mon, Apr 6 - Thu, Apr 9
GUM
A.B. Won Pat Intl.
HND
Haneda
$418 Roundtrip, found 4 days ago
$418
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 6 from A.B. Won Pat Intl. to Haneda, returning Thu, Apr 9, priced at $418 found 4 days ago
Fri, Oct 10 - Fri, Oct 17
GUM
A.B. Won Pat Intl.
HND
Haneda
$423 Roundtrip, found 14 hours ago
$423
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Oct 10 from A.B. Won Pat Intl. to Haneda, returning Fri, Oct 17, priced at $423 found 14 hours ago
Sat, Mar 21 - Tue, Mar 24
GUM
A.B. Won Pat Intl.
HND
Haneda
$427 Roundtrip, found 5 days ago
$427
Roundtrip
found 5 days ago
Select United flight, departing Sat, Mar 21 from A.B. Won Pat Intl. to Haneda, returning Tue, Mar 24, priced at $427 found 5 days ago
Mon, Apr 6 - Thu, Apr 9
GUM
A.B. Won Pat Intl.
HND
Haneda
$468 Roundtrip, found 4 days ago
$468
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 6 from A.B. Won Pat Intl. to Haneda, returning Thu, Apr 9, priced at $468 found 4 days ago
Fri, Oct 10 - Fri, Oct 17
GUM
A.B. Won Pat Intl.
HND
Haneda
$518 Roundtrip, found 14 hours ago
$518
Roundtrip
found 14 hours ago
Select United flight, departing Fri, Oct 10 from A.B. Won Pat Intl. to Haneda, returning Fri, Oct 17, priced at $518 found 14 hours ago
Sat, Mar 21 - Tue, Mar 24
GUM
A.B. Won Pat Intl.
HND
Haneda
$522 Roundtrip, found 5 days ago
$522
Roundtrip
found 5 days ago
Select United flight, departing Sat, Mar 21 from A.B. Won Pat Intl. to Haneda, returning Tue, Mar 24, priced at $522 found 5 days ago
Mon, Apr 6 - Thu, Apr 9
GUM
A.B. Won Pat Intl.
HND
Haneda
$563 Roundtrip, found 4 days ago
$563
Roundtrip
found 4 days ago
Select United flight, departing Mon, Apr 6 from A.B. Won Pat Intl. to Haneda, returning Thu, Apr 9, priced at $563 found 4 days ago
Mon, Dec 22 - Thu, Jan 1
GUM
A.B. Won Pat Intl.
HND
Haneda
$616 Roundtrip, found 4 days ago
$616
Roundtrip
found 4 days ago
Select United flight, departing Mon, Dec 22 from A.B. Won Pat Intl. to Haneda, returning Thu, Jan 1, priced at $616 found 4 days ago