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Seattle–Tacoma International Airport
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Scan through all non-stop flights from Cancún to Seattle / Tacoma. The full flight schedule below gives an overview of all non-stop flights from CUN to SEA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Seattle / Tacoma, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Seattle / Tacoma is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
In total there are 2 airlines operating nonstop flights from Cancún CUN to Seattle / Tacoma SEA. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their CUN SEA flight schedule.
Flights from CUN to SEA are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 15:00 - 17:25. The earliest flight departs at 15:00, the last flight departs at 17:25. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Cancún to Seattle / Tacoma takes 6 hours and 45 minutes. The flight distance between Cancún and Seattle / Tacoma is 2,683 miles (or 4,318 km).
There are 3 airports in Seattle / Tacoma: Seattle–Tacoma International Airport (SEA), Boeing Field/King County Internat (BFI) and Kenmore Air Harbor Seaplane Base (FAA: W55) (LKE).
There are 14 flights per week flying from Cancún to Seattle / Tacoma (as of April 2026).
6 hours and 45 minutes is the average flight time from Cancún to Seattle / Tacoma.
The distance from Cancún to Seattle / Tacoma is 2,683 miles (4,318 kilometers).
Alaska and Delta are flying nonstop from Cancún to Seattle / Tacoma.
Oneworld and SkyTeam are flying nonstop from Cancún to Seattle / Tacoma.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Cancún to Seattle / Tacoma:
The earliest flight departs at 15:00 from Cancún and arrives at 19:45 at Seattle / Tacoma.
The latest flight departs at 17:25 from Cancún and arrives at 21:00 at Seattle / Tacoma.
2,683 miles (4,318 km) · 6h 45m
16:08
20:56
Alaska
Oneworld
AS 1403
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:10
20:58
Alaska
Oneworld
AS 1403
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:10
20:58
Alaska
Oneworld
AS 1403
Alaska
Boeing 737 MAX 9
Y
W
J
F
16:10
20:58
Alaska
Oneworld
AS 1403
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:17
21:03
Delta
SkyTeam
DL 604
Delta
Airbus A321neo
Y
W
J
F
16:17
21:01
Delta
SkyTeam
DL 604
Delta
Airbus A321neo
Y
W
J
F
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