Skip to content

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

Select journey type

Enter to select travel class and passengers

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

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
*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 Cancun to San Francisco?

FromToDatesFare TypePrice

Cancun (CUN)

San Francisco (SFO)

Depart: 02/28/20

Return: 03/06/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 02/29/20

Return: 03/07/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 03/08/20

Return: 03/15/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 03/19/20

Return: 03/26/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 03/17/20

Return: 03/24/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 03/15/20

Return: 03/22/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 03/20/20

Return: 03/27/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 03/21/20

Return: 03/28/20

Roundtrip
from
$474*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 02/25/20

Return: 03/03/20

Roundtrip
from
$512*
Viewed:1dayago

Cancun (CUN)

San Francisco (SFO)

Depart: 02/27/20

Return: 03/05/20

Roundtrip
from
$512*
Viewed:1dayago

*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 San Francisco

Sunday overcast clouds
55°F 02/23/20
Monday sky is clear
57°F 02/24/20
Tuesday broken clouds
59°F 02/25/20
Wednesday sky is clear
59°F 02/26/20
Thursday broken clouds
60°F 02/27/20
Friday overcast clouds
59°F 02/28/20
Saturday overcast clouds
58°F 02/29/20
Powered by: OpenWeatherMap.org