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

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Low fare calendar for flights from San Francisco (SFO) to Cancun (CUN)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
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9
10
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14
from
$807*
Viewed:3 hours ago
Economy
Return:12/21/19
15
from
$664*
Viewed:15 minutes ago
Economy
Return:12/22/19
16
from
$901*
Viewed:3 hours ago
Economy
Return:12/23/19
17
from
$807*
Viewed:3 hours ago
Economy
Return:12/31/19
18
from
$901*
Viewed:3 hours ago
Economy
Return:12/25/19
19
from
$807*
Viewed:3 hours ago
Economy
Return:12/26/19
20
from
$807*
Viewed:3 hours ago
Economy
Return:01/03/20
21
from
$1,143*
Viewed:20 minutes ago
Economy
Return:12/28/19
22
from
$807*
Viewed:3 hours ago
Economy
Return:12/29/19
23
from
$807*
Viewed:3 hours ago
Economy
Return:12/30/19
24
from
$901*
Viewed:3 hours ago
Economy
Return:12/31/19
25
from
$901*
Viewed:3 hours ago
Economy
Return:01/01/20
26
from
$901*
Viewed:3 hours ago
Economy
Return:01/02/20
27
from
$692*
Viewed:6 hours ago
Economy
Return:12/31/19
28
from
$614*
Viewed:a day ago
Economy
Return:01/13/20
29
from
$801*
Viewed:3 hours ago
Economy
Return:01/12/20
30
from
$807*
Viewed:3 hours ago
Economy
Return:01/13/20
31
from
$801*
Viewed:3 hours ago
Economy
Return:01/14/20
from
$801*
Viewed:3 hours ago
Economy
Return:01/15/20
from
$807*
Viewed:3 hours ago
Economy
Return:01/16/20
from
$678*
Viewed:4 hours ago
Economy
Return:04/18/20
from
$674*
Viewed:19 hours ago
Economy
Return:01/25/20
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 Cancun?

FromToDatesFare TypePrice

San Francisco (SFO)

Cancun (CUN)

Depart: 02/21/20

Return: 02/28/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 01/27/20

Return: 02/03/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 02/05/20

Return: 02/12/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 01/31/20

Return: 02/07/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 02/08/20

Return: 02/15/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 01/17/20

Return: 01/31/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 01/22/20

Return: 01/29/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 02/03/20

Return: 02/10/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 02/09/20

Return: 02/16/20

Roundtrip
from
USD604*
Viewed:3hoursago

San Francisco (SFO)

Cancun (CUN)

Depart: 01/23/20

Return: 02/06/20

Roundtrip
from
USD604*
Viewed:3hoursago

*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 Cancun

Friday light rain
81°F 12/13/19
Saturday light rain
87°F 12/14/19
Sunday light rain
84°F 12/15/19
Monday light rain
84°F 12/16/19
Tuesday light rain
84°F 12/17/19
Wednesday moderate rain
77°F 12/18/19
Thursday moderate rain
77°F 12/19/19
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