Skip to content

Get United's best fares today on flights from San Francisco to Hanoi from *

Select journey type

Enter to select travel class and passengers

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

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
from
$1,855*
Viewed:10 hours ago
Economy
Return:12/22/19
16
from
$1,224*
Viewed:10 hours ago
Economy
Return:12/23/19
17
from
$1,084*
Viewed:10 hours ago
Economy
Return:12/24/19
18
from
$1,224*
Viewed:10 hours ago
Economy
Return:12/25/19
19
from
$1,224*
Viewed:10 hours ago
Economy
Return:12/26/19
20
from
$1,224*
Viewed:10 hours ago
Economy
Return:12/27/19
21
from
$1,084*
Viewed:10 hours ago
Economy
Return:01/04/20
22
from
$1,224*
Viewed:10 hours ago
Economy
Return:12/29/19
23
from
$1,224*
Viewed:10 hours ago
Economy
Return:12/30/19
24
from
$1,084*
Viewed:10 hours ago
Economy
Return:12/31/19
25
from
$1,224*
Viewed:10 hours ago
Economy
Return:01/01/20
26
from
$1,172*
Viewed:10 hours ago
Economy
Return:01/09/20
27
from
$1,172*
Viewed:10 hours ago
Economy
Return:01/10/20
28
from
$1,224*
Viewed:10 hours ago
Economy
Return:01/04/20
29
from
$1,084*
Viewed:10 hours ago
Economy
Return:01/05/20
30
from
$1,084*
Viewed:10 hours ago
Economy
Return:01/06/20
31
from
$1,172*
Viewed:10 hours ago
Economy
Return:01/14/20
from
$1,084*
Viewed:10 hours ago
Economy
Return:01/08/20
from
$1,224*
Viewed:10 hours ago
Economy
Return:01/09/20
from
$1,224*
Viewed:10 hours ago
Economy
Return:01/10/20
from
$1,172*
Viewed:10 hours ago
Economy
Return:01/18/20
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.

Looking for additional flights from San Francisco to Hanoi?

FromToDatesFare TypePrice

San Francisco (SFO)

Hanoi (HAN)

Depart: 03/10/20

Return: 03/24/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 03/11/20

Return: 03/25/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 03/12/20

Return: 03/26/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 03/13/20

Return: 03/27/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 01/14/20

Return: 01/21/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 01/15/20

Return: 01/22/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 01/17/20

Return: 01/24/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 01/23/20

Return: 01/30/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 01/24/20

Return: 01/31/20

Roundtrip
from
USD763*
Viewed:9hoursago

San Francisco (SFO)

Hanoi (HAN)

Depart: 01/20/20

Return: 01/27/20

Roundtrip
from
USD763*
Viewed:9hoursago

*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

Sunday light rain
74°F 12/15/19
Monday light rain
76°F 12/16/19
Tuesday light rain
76°F 12/17/19
Wednesday light rain
76°F 12/18/19
Thursday light rain
76°F 12/19/19
Friday light rain
77°F 12/20/19
Saturday light rain
79°F 12/21/19
Powered by: OpenWeatherMap.org