Airlines with flights from Cancun to Seattle

There are 8 airlines with scheduled flights between CUN and SEA. Both Delta and Alaska Airlines operates non-stop flights from Cancun International Airport to Seattle Airport and the flight time is 6 hours and 45 minutes.

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Schedules

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 6 hours and 45 minutes
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 7 flights per week
  • Business and first class available
CUN
Direct
SEA

The timetable & schedule information was updated at 2026-04-21

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 6 hours and 45 minutes
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 1 flight per week
  • First class available
CUN
Direct
SEA

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Salt Lake City with Delta Air Lines

  • Total flight time: 8h 06m - 9h 57m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 32 flights per week
CUN
 
Via SLC
 
SEA

The timetable & schedule information was updated at 2026-04-21

Southwest Airlines

Via Denver with Southwest Airlines

  • Total flight time: 8h 40m - 12h 05m.
  • Low-cost airline
  • 45 flights per week
CUN
 
Via DEN
 
SEA

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Denver with United Airlines

  • Total flight time: 8h 42m - 14h 23m.
  • 55 flights per week
CUN
 
Via DEN
 
SEA

The timetable & schedule information was updated at 2026-04-21

United Airlines

Via Houston with United Airlines

  • Total flight time: 8h 51m - 11h 36m.
  • 93 flights per week
CUN
 
Via IAH
 
SEA
 
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UA1056
UA2456
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13:43
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UA1056
UA692
13:43
13:43
13:43
13:43
13:43
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13:43
UA1017
UA2456
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13:57
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UA1017
UA692
13:57
13:57
13:57
13:57
13:57
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13:57
UA1123
UA2456
14:49
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14:49
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14:49
14:49
UA1019
UA2456
15:24
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15:24
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15:24
15:24
SHOW RETURN SCHEDULE
CHECK PRICES FOR CUN - SEA

The timetable & schedule information was updated at 2026-04-21

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Flight data on this page was last updated on 2026-06-15