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United flights from San Francisco to Hanoi starting at

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Low fare calendar for flights from San Francisco (SFO) to Hanoi (HAN)

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Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

More United deals on San Francisco (SFO) to Hanoi (HAN) flights

FromToDatesFare TypePrice

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/20/20

Return: 10/27/20

Roundtrip
from
$819*
Viewed:5hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/27/20

Return: 11/03/20

Roundtrip
from
$819*
Viewed:5hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 11/03/20

Return: 11/10/20

Roundtrip
from
$819*
Viewed:5hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 11/04/20

Return: 11/11/20

Roundtrip
from
$819*
Viewed:5hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 11/05/20

Return: 11/12/20

Roundtrip
from
$819*
Viewed:5hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/28/20

Return: 11/04/20

Roundtrip
from
$819*
Viewed:16hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/21/20

Return: 10/28/20

Roundtrip
from
$828*
Viewed:16hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/22/20

Return: 10/29/20

Roundtrip
from
$828*
Viewed:16hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/12/20

Return: 10/19/20

Roundtrip
from
$835*
Viewed:16hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 10/13/20

Return: 10/20/20

Roundtrip
from
$835*
Viewed:16hoursago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Hanoi

Saturday light rain
90°F 08/08/20
Sunday moderate rain
93°F 08/09/20
Monday moderate rain
92°F 08/10/20
Tuesday heavy intensity rain
93°F 08/11/20
Wednesday moderate rain
95°F 08/12/20
Thursday moderate rain
93°F 08/13/20
Friday heavy intensity rain
82°F 08/14/20
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