United Airlines Cancun to Seattle Flights

Return flight: Seattle – Cancun

Cheapflightsplus.com will find cheap United Airlines flights from Cancun to Seattle. Compare airline ticket prices and book air tickets starting from $297 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Cancun — Seattle (WA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $297, two-way – $509.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
3:07 pm — 10:30 pm
3:07 pm — 5:30 pm UA1275 United Airlines
Cancun — Los Angeles
2h stop
7:30 pm — 10:30 pm UA1875 United Airlines
Los Angeles — Seattle
10h 23m
including layover
Find flight
from$334
3:16 pm — 10:45 pm
3:16 pm — 5:40 pm UA1132 United Airlines
Cancun — Denver
3h 4m stop
9:05 pm — 11:11 pm UA2651 United Airlines
Denver — Seattle
10h 29m
including layover
Find flight
from$368
4:20 pm — 9:59 am
+1 day
4:20 pm — 6:35 pm UA1136 United Airlines
Cancun — Denver
13h 15m stop
7:50 am — 9:59 am UA204 United Airlines
Denver — Seattle
20h 39m
including layover
Find flight
from$297
6:30 pm — 2:00 pm
+1 day
6:30 pm — 8:50 pm UA1277 United Airlines
Cancun — Los Angeles
14h 10m stop
11:00 am — 2:00 pm UA2361 United Airlines
Los Angeles — Seattle
22h 30m
including layover
Find flight
from$316
12:35 pm — 10:30 pm
12:35 pm — 2:11 pm UA1081 United Airlines
Cancun — Houston
2h 24m stop
4:35 pm — 6:32 pm UA1743 United Airlines
Houston — Los Angeles
58m stop
7:30 pm — 10:30 pm UA1875 United Airlines
Los Angeles — Seattle
12h 55m
including layover
Find flight
from$322
4:49 pm — 2:00 pm
+1 day
4:49 pm — 6:25 pm UA1019 United Airlines
Cancun — Houston
13h stop
7:25 am — 9:21 am UA2361 United Airlines
Houston — Los Angeles
1h 39m stop
11:00 am — 2:00 pm UA2361 United Airlines
Los Angeles — Seattle
24h 11m
including layover
Find flight
from$297
5:55 pm — 2:00 pm
+1 day
5:55 pm — 7:31 pm UA1058 United Airlines
Cancun — Houston
11h 54m stop
7:25 am — 9:21 am UA2361 United Airlines
Houston — Los Angeles
1h 39m stop
11:00 am — 2:00 pm UA2361 United Airlines
Los Angeles — Seattle
23h 5m
including layover
Find flight
from$297
5:55 pm — 3:54 pm
+1 day
5:55 pm — 7:31 pm UA1058 United Airlines
Cancun — Houston
9h 39m stop
5:10 am — 7:41 am UA1041 United Airlines
Houston — San Francisco
5h 54m stop
1:35 pm — 3:54 pm UA1387 United Airlines
San Francisco — Seattle
24h 59m
including layover
Find flight
from$311
8:39 am — 9:11 pm
8:39 am — 10:11 am UA1059 United Airlines
Cancun — Houston
4h 39m stop
2:50 pm — 4:32 pm UA241 United Airlines
Houston — Denver
2h 33m stop
7:05 pm — 9:11 pm UA299 United Airlines
Denver — Seattle
15h 32m
including layover
Find flight
from$322
8:39 am — 6:15 pm
8:39 am — 10:11 am UA1059 United Airlines
Cancun — Houston
2h 29m stop
12:40 pm — 2:26 pm UA1333 United Airlines
Houston — Denver
1h 44m stop
4:10 pm — 6:15 pm UA745 United Airlines
Denver — Seattle
12h 36m
including layover
Find flight
from$322
*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 56 flights by United Airlines from Cancun to Seattle every week with departures from Cancun Int and Puerto Juarez. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 12:35 pm to 8:39 am. Nonstop flight is 8h 45m. The time difference between Cancun and Seattle is 3h.

  • The fastest flight 8h 45m
  • Average flight time 22h 18m
  • The earliest flight 12:35 pm
  • The latest flight 8:39 am
  • Distance 2685 ml

The cheapest months for traveling to Seattle are january (from 297 $), february (from 311 $), november (from 345 $).

The most expensive and popular months are december (from 351 $), november (from 345 $), february (from 311 $).

The cheapest flight by United Airlines that our users were able to find is $297. This airfare is economy class on one-way UA1058 flight for January 22, 2025 leaving Cancun Int in Cancun at 5:55 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 11 airline carriers between Cancun and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Cancun to Seattle.

Nonstop flights

There are 1 direct flights every day from Cancun. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air 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 airfare.
  • 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.

    To find a plane ticket, please select dates.

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