Skip to content

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

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Seattle (PAE) to Cancun (CUN)

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
No available fares
21
from
$679*
Viewed:7 hours ago
Economy
|
Roundtrip
Return:02/24/20
22
No available fares
23
No available fares
24
No available fares
25
No available fares
26
No available fares
27
No available fares
28
No available fares
29
No available fares
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 Seattle to Cancun?

FromToDatesFare TypePrice

Seattle (SEA)

Cancun (CUN)

Depart: 03/26/20

Return: 04/05/20

Roundtrip
from
$535*
Viewed:2hoursago

Seattle (SEA)

Cancun (CUN)

Depart: 04/22/20

Return: 04/26/20

Roundtrip
from
$548*
Viewed:2hoursago

Seattle (SEA)

Cancun (CUN)

Depart: 07/04/20

Return: 07/15/20

Roundtrip
from
$541*
Viewed:4hoursago

Seattle (SEA)

Cancun (CUN)

Depart: 07/11/20

Return: 07/16/20

Roundtrip
from
$541*
Viewed:4hoursago

Seattle (SEA)

Cancun (CUN)

Depart: 05/05/20

Return: 05/10/20

Roundtrip
from
$543*
Viewed:4hoursago

Seattle (SEA)

Cancun (CUN)

Depart: 03/24/20

Return: 03/31/20

Roundtrip
from
$531*
Viewed:5hoursago

Seattle (SEA)

Cancun (CUN)

Depart: 04/15/20

Return: 04/22/20

Roundtrip
from
$529*
Viewed:1dayago

Seattle (SEA)

Cancun (CUN)

Depart: 04/15/20

Return: 04/29/20

Roundtrip
from
$529*
Viewed:1dayago

Seattle (SEA)

Cancun (CUN)

Depart: 04/14/20

Return: 04/28/20

Roundtrip
from
$529*
Viewed:1dayago

Seattle (SEA)

Cancun (CUN)

Depart: 04/17/20

Return: 05/01/20

Roundtrip
from
$529*
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 Cancun

Tuesday light rain
80°F 02/18/20
Wednesday scattered clouds
87°F 02/19/20
Thursday sky is clear
88°F 02/20/20
Friday light rain
87°F 02/21/20
Saturday scattered clouds
75°F 02/22/20
Sunday scattered clouds
74°F 02/23/20
Monday light rain
85°F 02/24/20
Powered by: OpenWeatherMap.org