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Flights from Seattle to Cancun – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SEA to CUN flights and routes map SEA to CUN – All flight route options from Seattle Tacoma International, Washington, USA to Cancun International Airport, Mexico. These routes are operated by 12 airlines. Fly non-stop with Delta Air Lines or Alaska Airlines, or choose from 23 different stopover flights. The shortest flight time is 5 hours and 54 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
Mexico CUN Cancun Airport, Mexico
SEA
Seattle Tacoma
USASeattle, WA, USA
Cancun Airport
MexicoCancun, Mexico
CUN
2 direct routes found »
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42 routes with 1 stop found »
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Non-stop route options:

Duration

Delta Air Lines
Non-stop with Delta Air Lines. 1 flight per day.

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5h 54m

Delta Air Lines
Non-stop with Delta Air Lines.
5h 54m
1 flight per day.
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Alaska Airlines
Non-stop with Alaska Airlines. 0-1 flights per day.
Begins in 4/10

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6h 00m

Begins in 4/10
Alaska Airlines
Non-stop with Alaska Airlines.
6h 00m
0-1 flights per day.
Begins in 4/10
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1 stop route options with the same airline:

Duration

Via Salt Lake City SLC
1 stop with Delta Air Lines. 0-1 flights per day.

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7h 15m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
7h 15m
0-1 flights per day.
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Via Denver DEN
1 stop with United Airlines. 0-2 flights per day.

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7h 40m

Via Denver DEN
1 stop with United Airlines.
7h 40m
0-2 flights per day.
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Via Phoenix PHX
1 stop with Southwest Airlines. 0-1 flights per day.

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7h 45m

Via Phoenix PHX
1 stop with Southwest Airlines.
7h 45m
0-1 flights per day.
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Via Denver DEN
1 stop with Southwest Airlines. 0-1 flights per day.

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7h 50m

Via Denver DEN
1 stop with Southwest Airlines.
7h 50m
0-1 flights per day.
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Via Denver DEN
1 stop with Frontier Airlines. 0-1 flights per day.

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7h 57m

Via Denver DEN
1 stop with Frontier Airlines.
7h 57m
0-1 flights per day.
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Via Portland PDX
1 stop with Alaska Airlines. 0-2 flights per day.
Begins in 22/11

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8h 34m

Begins in 22/11
Via Portland PDX
1 stop with Alaska Airlines.
8h 34m
0-2 flights per day.
Begins in 22/11
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Via Vancouver YVR
1 stop with Air Canada. 0-1 flights per day.
Tue & Sun

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8h 50m

Tue & Sun
Via Vancouver YVR
1 stop with Air Canada.
8h 50m
0-1 flights per day.
Tue & Sun
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Via Los Angeles LAX
1 stop with Alaska Airlines. 0-1 flights per day.
Begins in 26/10

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9h 05m

Begins in 26/10
Via Los Angeles LAX
1 stop with Alaska Airlines.
9h 05m
0-1 flights per day.
Begins in 26/10
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Via San Francisco SFO
1 stop with United Airlines. 3-6 flights per day.

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9h 14m

Via San Francisco SFO
1 stop with United Airlines.
9h 14m
3-6 flights per day.
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Via Dallas DFW
1 stop with American Airlines. 4-5 flights per day.

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9h 30m

Via Dallas DFW
1 stop with American Airlines.
9h 30m
4-5 flights per day.
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Via Minneapolis MSP
1 stop with Sun Country Airlines. 0-1 flights per day.
Only fridays

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10h 09m

Only fridays
Via Minneapolis MSP
1 stop with Sun Country Airlines.
10h 09m
0-1 flights per day.
Only fridays
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Via Houston IAH
1 stop with United Airlines. 5-6 flights per day.

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10h 10m

Via Houston IAH
1 stop with United Airlines.
10h 10m
5-6 flights per day.
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Via Chicago ORD
1 stop with American Airlines. 0-1 flights per day.

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10h 25m

Via Chicago ORD
1 stop with American Airlines.
10h 25m
0-1 flights per day.
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Via Atlanta ATL
1 stop with Delta Air Lines. 3-4 flights per day.

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10h 40m

Via Atlanta ATL
1 stop with Delta Air Lines.
10h 40m
3-4 flights per day.
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Via Charlotte CLT
1 stop with American Airlines. 2 flights per day.

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10h 47m

Via Charlotte CLT
1 stop with American Airlines.
10h 47m
2 flights per day.
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Via Houston HOU
1 stop with Southwest Airlines.

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10h 53m

Via Houston HOU
1 stop with Southwest Airlines.
10h 53m
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Via Minneapolis MSP
1 stop with Delta Air Lines. 0-1 flights per day.

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11h 02m

Via Minneapolis MSP
1 stop with Delta Air Lines.
11h 02m
0-1 flights per day.
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Via Guadalajara GDL
1 stop with Volaris. 1-2 flights per day.

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11h 03m

Via Guadalajara GDL
1 stop with Volaris.
11h 03m
1-2 flights per day.
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Via Detroit DTW
1 stop with Delta Air Lines. 1-2 flights per day.

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11h 10m

Via Detroit DTW
1 stop with Delta Air Lines.
11h 10m
1-2 flights per day.
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Via Miami MIA
1 stop with American Airlines. 1-2 flights per day.

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11h 14m

Via Miami MIA
1 stop with American Airlines.
11h 14m
1-2 flights per day.
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Via Nashville BNA
1 stop with Southwest Airlines. 0-1 flights per day.
Only saturdays

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11h 15m

Only saturdays
Via Nashville BNA
1 stop with Southwest Airlines.
11h 15m
0-1 flights per day.
Only saturdays
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Via Mexico City MEX
1 stop with Aeromexico. 1-3 flights per day.

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11h 20m

Via Mexico City MEX
1 stop with Aeromexico.
11h 20m
1-3 flights per day.
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Via Los Angeles LAX
1 stop with United Airlines. 2 flights per day.

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11h 27m

Via Los Angeles LAX
1 stop with United Airlines.
11h 27m
2 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 1-3 flights per day.

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11h 29m

Via Chicago ORD
1 stop with United Airlines.
11h 29m
1-3 flights per day.
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Via Chicago MDW
1 stop with Southwest Airlines. 1-2 flights per day.

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11h 40m

Via Chicago MDW
1 stop with Southwest Airlines.
11h 40m
1-2 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Salt Lake City SLC 1 stop with Aeromexico. 0-1 flights per day.
CODESHARE

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7h 40m

Via Salt Lake City SLC
7h 40m
1 stop with Aeromexico. 0-1 flights per day.
CODESHARE
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Via Austin AUS 1 stop with American Airlines.
CODESHARE

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7h 56m

Via Austin AUS
7h 56m
1 stop with American Airlines.
CODESHARE
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Via Vancouver YVR With United Airlines & Air Canada 0-1 flights per day.
Tue & Sun
CODESHARE

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8h 50m

Tue & Sun
Via Vancouver YVR
8h 50m
With United Airlines & Air Canada 0-1 flights per day.
Tue & Sun
CODESHARE
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Via Portland PDX With Delta Air Lines & Alaska Airlines 0-1 flights per day.
Begins in 22/11

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9h 04m

Begins in 22/11
Via Portland PDX
9h 04m
With Delta Air Lines & Alaska Airlines 0-1 flights per day.
Begins in 22/11
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Via Los Angeles LAX With American Airlines & Alaska Airlines 0-1 flights per day.
Begins in 26/10

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9h 05m

Begins in 26/10
Via Los Angeles LAX
9h 05m
With American Airlines & Alaska Airlines 0-1 flights per day.
Begins in 26/10
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Via Indianapolis IND 1 stop with American Airlines.
Begins in 21/11
CODESHARE

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9h 20m

Begins in 21/11
Via Indianapolis IND
9h 20m
1 stop with American Airlines.
Begins in 21/11
CODESHARE
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Via Dallas DFW With Alaska Airlines & American Airlines 4 flights per day.

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9h 26m

Via Dallas DFW
9h 26m
With Alaska Airlines & American Airlines 4 flights per day.
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Via Houston IAH With Alaska Airlines & United Airlines 2 flights per day.

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10h 03m

Via Houston IAH
10h 03m
With Alaska Airlines & United Airlines 2 flights per day.
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Via Atlanta ATL 1 stop with Aeromexico. 3 flights per day.
CODESHARE

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10h 30m

Via Atlanta ATL
10h 30m
1 stop with Aeromexico. 3 flights per day.
CODESHARE
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Via Guadalajara GDL 1 stop with Frontier Airlines. 1-2 flights per day.
CODESHARE

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10h 48m

Via Guadalajara GDL
10h 48m
1 stop with Frontier Airlines. 1-2 flights per day.
CODESHARE
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Via San Francisco SFO With Alaska Airlines & United Airlines 2-3 flights per day.

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10h 49m

Via San Francisco SFO
10h 49m
With Alaska Airlines & United Airlines 2-3 flights per day.
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Via Minneapolis MSP 1 stop with Aeromexico. 0-1 flights per day.
CODESHARE

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11h 02m

Via Minneapolis MSP
11h 02m
1 stop with Aeromexico. 0-1 flights per day.
CODESHARE
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Via Chicago ORD With American Airlines & United Airlines 0-1 flights per day.

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11h 09m

Via Chicago ORD
11h 09m
With American Airlines & United Airlines 0-1 flights per day.
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Via Mexico City MEX 1 stop with Delta Air Lines. 0-3 flights per day.
CODESHARE

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11h 23m

Via Mexico City MEX
11h 23m
1 stop with Delta Air Lines. 0-3 flights per day.
CODESHARE
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Via Detroit DTW With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE

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11h 54m

Via Detroit DTW
11h 54m
With American Airlines & Delta Air Lines 0-1 flights per day.
CODESHARE
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Via Cleveland CLE With Alaska Airlines & United Airlines 0-1 flights per day.
Only fridays

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12h 00m

Only fridays
Via Cleveland CLE
12h 00m
With Alaska Airlines & United Airlines 0-1 flights per day.
Only fridays
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Via Miami MIA With Alaska Airlines & American Airlines
Begins in 21/11

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12h 15m

Begins in 21/11
Via Miami MIA
12h 15m
With Alaska Airlines & American Airlines
Begins in 21/11
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Seattle to Cancun flights

There are over 25 airlines and as many as 767 flights every week to this destination. You can fly non-stop to Cancun (CUN) from Seattle (SEA) with Alaska Airlines or Delta Air Lines but if a stopover option suits you better you can choose to fly via Salt Lake City, Denver or any other of the 23 alternatives with connectiing airports.

Seattle to Cancun with Alaska Airlines

You can fly non-stop every weekday with flights departing between 7:00 am and 10:00 pm. You can also take a connecting flight via Portland or Los Angeles. Alaska Airlines is a member of the air alliance OneWorld.

Note Non-stop flights with Alaska Airlines will begin in Oct 2025.

With United Airlines

United Airlines is a Star Alliance member.

Distance & flight times: Seattle Airport to Cancun International Airport

The shortest flight time between SEA and CUN is 6 hours.

ViaTotal flight timeLayover timeDistance
Direct6h 0m-2700 miles (4344 km)
SLC Salt Lake City7h 40m39m2708 miles (4357 km)
DEN Denver7h 40m1h 3m2708 miles (4357 km)
PHX Phoenix7h 45m55m2882 miles (4637 km)
AUS Austin7h 56m1h 47m2707 miles (4356 km)
PDX Portland8h 34m56m2779 miles (4471 km)
YVR Vancouver8h 50m1h 40m2924 miles (4705 km)
LAX Los Angeles9h 5m1h 48m3089 miles (4970 km)
IND Indianapolis9h 20m1h 40m3169 miles (5099 km)
DFW Dallas9h 30m1h 10m2703 miles (4349 km)
IAH Houston10h 3m3h 53m2700 miles (4344 km)
ORD Chicago10h 25m4h 0m3181 miles (5118 km)
ATL Atlanta10h 30m2h 53m3078 miles (4953 km)
CLT Charlotte10h 47m35m3336 miles (5368 km)
SFO San Francisco10h 49m2h 49m3102 miles (4991 km)
HOU Houston10h 53m4h 15m2700 miles (4344 km)
MSP Minneapolis11h 2m3h 4m3098 miles (4985 km)
GDL Guadalajara11h 3m3h 15m3222 miles (5184 km)
DTW Detroit11h 10m2h 15m3418 miles (5500 km)
MIA Miami11h 14m4h 15m3269 miles (5260 km)
BNA Nashville11h 15m4h 0m3032 miles (4878 km)
MEX Mexico City11h 20m2h 50m3150 miles (5068 km)
MDW Chicago11h 40m3h 55m3180 miles (5117 km)
CLE Cleveland12h 0m3h 23m3473 miles (5588 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-CUN flight routesSeattle to Cancun flight routes illustrated on a map.
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Seattle - Cancun route map and flight paths
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Show all destinations from SEA Show all destinations from CUN
From Seattle to Mexico

Below is a list of other destinations to Mexico from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Cancun

Below is a list of other cities in USA with flights to Cancun with either non-stop or connecting flights.

You can fly non-stop from Seattle (SEA) to Cancun (CUN) with Alaska Airlines or Delta Air Lines. The flight takes approximately 6 hours. If you travel with a connecting flight instead, for example via Salt Lake City, the total flight time will be 7 hours and 40 minutes.

If you're interested in direct flights, Alaska Airlines or Delta Air Lines is available. For flights with stopovers, Aeromexico, United Airlines, Southwest Airlines, American Airlines, Alaska Airlines, Air Canada, Volaris or Delta Air Lines is also an option.

The flight time between Seattle Tacoma (SEA) and Cancun International Airport (CUN) is approximately 6 hours. The distance between the two airports is 2703 miles (or 4349 kilometers).

Yes, you can fly non-stop to CUN from SEA with Alaska Airlines or Delta Air Lines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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