Cheap Flights from Seattle, WA to Cancun from $180

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On Cheapflightsplus.com you will find 2 direct and 539 connecting flights from Seattle to Cancun. You can compare airfare deals from 10 airlines and multiple travel sites from $180, book and save on cheap plane tickets and last minute offers. Also check out SEA-CUN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Cancun Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $180 (one-way), $309 (round-trip).

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Best Flights from Seattle to Cancun Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Cancun with the lowest price of $180. The fastest direct flight takes 6h 8m and the fastest connecting – 7h 15m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $219 Find flight	08:12 Seattle Seattle-Tacoma Intl	16:20 Cancun Cancun Int	6h 8m	Hawaiian Airlines	HA6646
from $223 Find flight	08:12 Seattle Seattle-Tacoma Intl	16:20 Cancun Cancun Int	6h 8m	Alaska Airlines	AS1400
from $180 Find flight	06:25 Seattle Seattle-Tacoma Intl	16:20 Cancun Cancun Int	7h 55m layover 0h 59m - Denver	Frontier Airlines	F93406 F970
from $181 Find flight	09:30 Seattle Seattle-Tacoma Intl	21:03 Cancun Cancun Int	9h 33m layover 1h 20m - Mexico City	Aeromexico	AM495 AM546
from $185 Find flight	00:40 Seattle Seattle-Tacoma Intl	12:54 Cancun Cancun Int	10h 14m layover 3h 4m - Minneapolis	Aeromexico	AM4286 AM5088
from $186 Find flight	09:44 Seattle Seattle-Tacoma Intl	15:56+1 день Cancun Cancun Int	28h 12m layover 21h 18m - Dallas	Frontier Airlines	F94066 F9228
from $187 Find flight	09:44 Seattle Seattle-Tacoma Intl	09:32+1 день Cancun Cancun Int	21h 48m layover 15h 6m - Dallas	Frontier Airlines	F94066 F982
from $195 Find flight	23:40 Seattle Seattle-Tacoma Intl	09:31+2 дня Cancun Cancun Int	31h 51m layover 24h 20m - Chicago	Hawaiian Airlines	HA6815 NK104
from $195 Find flight	05:30 Seattle Seattle-Tacoma Intl	15:10 Cancun Cancun Int	7h 40m layover 1h 5m - Salt Lake City	Aeromexico	AM4282 AM5043
from $196 Find flight	06:00 Seattle Seattle-Tacoma Intl	20:04 Cancun Cancun Int	12h 4m layover 4h 38m - Atlanta	Aeromexico	AM4252 AM3072
from $198 Find flight	09:29 Seattle Seattle-Tacoma Intl	12:58+1 день Cancun Cancun Int	25h 29m layover 18h 48m - Dallas	Frontier Airlines	F94066 NK343
from $215 Find flight	19:00 Seattle Seattle-Tacoma Intl	13:00+1 день Cancun Cancun Int	16h 0m layover 9h 25m - Denver	United Airlines	UA1218 UA1119
from $215 Find flight	19:00 Seattle Seattle-Tacoma Intl	14:40+1 день Cancun Cancun Int	17h 40m layover 11h 5m - Denver	United Airlines	UA1218 UA1177
from $216 Find flight	05:00 Seattle Seattle-Tacoma Intl	14:20 Cancun Cancun Int	7h 20m layover 0h 41m - Houston	United Airlines	UA1668 UA1016
from $223 Find flight	19:35 Seattle Seattle-Tacoma Intl	10:04+1 день Cancun Cancun Int	12h 29m layover 2h 10m - San Francisco 1h 55m - Houston	United Airlines	UA2632 UA505 UA1619
from $230 Find flight	17:30 Seattle Seattle-Tacoma Intl	09:10+1 день Cancun Cancun Int	13h 40m layover 5h 0m - Las Vegas 1h 5m - Houston	Spirit Airlines	NK1682 NK1146 NK541

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 15, 2025

Flight Schedule Seattle (Washington) to Cancun

Full flight schedule will help you in detecting at what time planes fly from Seattle to Cancun. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:12 — 16:20	08:12 — 16:20 HA6646 Hawaiian Airlines Seattle — Cancun	6h 8m	Find flight from$219
08:12 — 16:20	08:12 — 16:20 AS1400 Alaska Airlines Seattle — Cancun	6h 8m	Find flight from$223
00:20 — 13:14	00:20 — 06:28 UA1832 United Airlines Seattle — Chicago 2h 53m stop 09:21 — 13:14 UA1198 United Airlines Chicago — Cancun	10h 54m including layover	Find flight from$219
00:40 — 12:54	23:55 — 05:09 AM4286 Aeromexico Seattle — Minneapolis 3h 4m stop 09:02 — 13:00 AM5088 Aeromexico Minneapolis — Cancun	10h 14m including layover	Find flight from$185
05:00 — 14:20	05:00 — 11:19 UA1668 United Airlines Seattle — Houston 41m stop 12:00 — 14:20 UA1016 United Airlines Houston — Cancun	7h 20m including layover	Find flight from$216
05:30 — 15:10	05:30 — 08:30 AM4282 Aeromexico Seattle — Salt Lake City 1h 5m stop 09:35 — 15:10 AM5043 Aeromexico Salt Lake City — Cancun	7h 40m including layover	Find flight from$195
06:00 — 20:04	06:00 — 13:46 AM4252 Aeromexico Seattle — Atlanta 4h 38m stop 18:50 — 20:20 AM3072 Aeromexico Atlanta — Cancun	12h 4m including layover	Find flight from$196
06:25 — 16:20	06:25 — 10:12 F93406 Frontier Airlines Seattle — Denver 59m stop 11:13 — 16:22 F970 Frontier Airlines Denver — Cancun	7h 55m including layover	Find flight from$180
07:10 — 19:20	07:10 — 13:31 UA1322 United Airlines Seattle — Houston 3h 34m stop 17:05 — 19:20 UA1020 United Airlines Houston — Cancun	10h 10m including layover	Find flight from$216
07:20 — 20:16	07:20 — 13:55 AM495 Aeromexico Seattle — Mexico City 2h 50m stop 17:05 — 20:36 AM544 Aeromexico Mexico City — Cancun	10h 56m including layover	Find flight from$194
09:30 — 21:03	09:30 — 16:10 AM495 Aeromexico Seattle — Mexico City 1h 20m stop 17:30 — 21:03 AM546 Aeromexico Mexico City — Cancun	9h 33m including layover	Find flight from$181
09:30 — 21:28	09:30 — 16:05 AM495 Aeromexico Seattle — Mexico City 1h 50m stop 17:55 — 21:28 AM548 Aeromexico Mexico City — Cancun	9h 58m including layover	Find flight from$181
14:50 — 06:48 +1 day	14:50 — 17:06 UA1620 United Airlines Seattle — San Francisco 6h 22m stop 23:28 — 06:48 UA1145 United Airlines San Francisco — Cancun	13h 58m including layover	Find flight from$218
14:50 — 15:05 +1 day	14:50 — 17:06 UA1620 United Airlines Seattle — San Francisco 14h 39m stop 07:45 — 15:05 UA2604 United Airlines San Francisco — Cancun	22h 15m including layover	Find flight from$232
16:40 — 10:04 +1 day	16:40 — 23:00 UA1928 United Airlines Seattle — Houston 8h 42m stop 07:42 — 10:04 UA1619 United Airlines Houston — Cancun	15h 24m including layover	Find flight from$223
16:40 — 12:02 +1 day	16:40 — 23:00 UA1928 United Airlines Seattle — Houston 10h 40m stop 09:40 — 12:02 UA1018 United Airlines Houston — Cancun	17h 22m including layover	Find flight from$223
17:14 — 06:41 +1 day	17:14 — 19:58 UA1546 United Airlines Seattle — Los Angeles 4h 1m stop 23:59 — 06:41 UA1075 United Airlines Los Angeles — Cancun	11h 27m including layover	Find flight from$216
17:15 — 10:04 +1 day	17:05 — 23:25 UA485 United Airlines Seattle — Houston 8h 8m stop 07:43 — 10:04 UA1619 United Airlines Houston — Cancun	14h 49m including layover	Find flight from$216
19:00 — 13:00 +1 day	19:00 — 22:51 UA1218 United Airlines Seattle — Denver 9h 25m stop 08:02 — 13:00 UA1119 United Airlines Denver — Cancun	16h including layover	Find flight from$215
19:00 — 14:40 +1 day	19:00 — 22:51 UA1218 United Airlines Seattle — Denver 11h 5m stop 09:42 — 14:40 UA1177 United Airlines Denver — Cancun	17h 40m including layover	Find flight from$215
21:20 — 11:17 +1 day	21:20 — 05:07 AM4255 Aeromexico Seattle — Atlanta 4h 38m stop 09:45 — 11:17 AM5229 Aeromexico Atlanta — Cancun	11h 57m including layover	Find flight from$222
22:00 — 09:40 +1 day	22:00 — 04:35 AM489 Aeromexico Seattle — Mexico City 1h 30m stop 06:10 — 09:45 AM500 Aeromexico Mexico City — Cancun	9h 40m including layover	Find flight from$219
22:00 — 13:29 +1 day	22:00 — 04:35 AM489 Aeromexico Seattle — Mexico City 5h 15m stop 09:50 — 13:29 AM516 Aeromexico Mexico City — Cancun	13h 29m including layover	Find flight from$223
23:40 — 09:31 +2 days	23:40 — 05:40 HA6815 Hawaiian Airlines Seattle — Chicago 24h 20m stop 06:00 — 09:31 NK104 Spirit Airlines Chicago — Cancun	31h 51m including layover	Find flight from$195
23:45 — 13:14 +1 day	23:45 — 05:48 UA299 United Airlines Seattle — Chicago 3h 33m stop 09:21 — 13:14 UA1198 United Airlines Chicago — Cancun	11h 29m including layover	Find flight from$219
12:13 — 08:12 +1 day	12:13 — 15:17 F93974 Frontier Airlines Seattle — Phoenix 2h 10m stop 17:27 — 00:56 F91086 Frontier Airlines Phoenix — Orlando 6h 14m stop 07:10 — 08:12 NK3642 Spirit Airlines Orlando — Cancun	17h 59m including layover	Find flight from$231

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Cancun depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Cancun is 4320 miles. Time difference between the cities is 3h. Airplanes depart 00:20 to 23:59 from 3 Seattle airports and arrive 00:20 to 23:59 to 2 Cancun airports. Average flight time is 6h 8m.

The fastest flight 6h 8m
Average flight time 6h 8m
The earliest flight 00:20
The latest flight 23:59
Distance 2685 ml

The cheapest months to travel to Cancun are july (from 166 $), october (from 181 $), august (from 181 $).

The most expensive months are november (from 597 $), february (from 420 $), january (from 409 $).

What is the lowest airfare Seattle to Cancun?

The cheapest plane ticket found by our users is $180. This airfare is for economy class on one-way F93406 flight by Frontier Airlines for July 25, 2025 which leaves Seattle-Tacoma Intl in Seattle at 06:25 am and arrives at Cancun Cancun Int at 16:20.

Economy class

$180

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Cancun is served by 10 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Air Canada - 57 departures per week at the price of from $ 312 . And the most expensive tickets are offered by WestJet airline - from $ 704.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is HA6646 by Hawaiian Airlines takes 6h 8m and the cheapest is F93406 by Frontier Airlines for $219.

AS - Alaska Airlines

from $223

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HA - Hawaiian Airlines

from $219

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Connecting Flights

There are 539 flights with layovers on the route. The fastest connecting flight is AM4170 by Aeromexico takes 7h 15m and the cheapest is F93406 by Frontier Airlines for $180.

AS - Alaska Airlines

from $254

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AC - Air Canada

from $312

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F9 - Frontier Airlines

from $180

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SY - Sun Country Airlines

from $306

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HA - Hawaiian Airlines

from $195

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Y4 - Volaris

from $286

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AM - Aeromexico

from $181

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UA - United Airlines

from $215

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WS - WestJet

from $353

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NK - Spirit Airlines

from $230

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Airports

You can fly from Seattle to Cancun from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $180
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Kenmore Air Harbor SPB-LKE

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Cancun airports

Cancun Int-CUN

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Puerto Juarez-PJZ

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Airplanes

There are flights to Cancun from Seattle by 10 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Washington D.C.

from $78

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Seattle — Las Vegas

from $62

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Seattle — New York

from $180

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Seattle — Chicago

from $73

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Seattle — Phoenix

from $67

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Seattle — San Diego

from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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