Cheap flights from Seattle to Cancun

Round-trip
Economy
Seattle (SEA)
Cancún (CUN)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Seattle to Cancun are usually found in August or July, booked 57 days in advance, depart on a Friday or Monday and return on a Monday

How to find the cheapest flight from
Seattle (SEA) to Cancun (CUN)

All the information you need to plan the best SEA to CUN flight in 2021: compare Seattle to Cancun flight prices with the expected peak season, weather and rainfall in Cancun.
SEA - CUN
Price
C$ 495 - C$ 1,022
CUN
Temperature
21 - 32 °C

Popular in

December

High demand for flights, 32% potential price rise

Cheapest in

August

Best time to find cheap flights, 29% potential price drop

Round-trip from

C$ 495

From Seattle to Cancun

One-way from

C$ 392

One-way flight from Seattle to Cancun

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Seattle to Cancun?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 52% on the overall cost on flights from Seattle to Cancun.

How far in advance should I book a flight from Seattle to Cancun?

Users have found that booking a flight from Seattle to Cancun at least 54 days early can save you up to 4% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Seattle to Cancun for as little as C$ 500 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 500 for flights departing within the next 3 days.

What is the cheapest month to fly from Seattle to Cancun?

Our data shows that September tends to be the cheapest month to fly to Cancun from Seattle. Users have commonly found prices around C$ 469 for the month, but tickets can be as low as C$ 350. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Seattle to Cancun (SEA - CUN)?

One of the essential ways to save on airfare from Seattle to Cancun is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 43% on airfare.

Cheap flights from Seattle to Cancun in June, July 2021

The best prices found for SEA to CUN flights for June, July
24 Jun - 26 Jun
C$ 502pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
22 Jun - 26 Jun
C$ 508pp
SEA
Seattle/Tacoma Intl
Delta
 
1 STOP
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
24 Jun - 25 Jun
C$ 515pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl

Seattle to Cancun 2021 flight deals

Cheap flights to Cancun from Seattle found for this year
22 Oct - 2 Nov
C$ 426pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
CUN
Cancún
CUN
Cancún
Volaris
 
1 STOP
SEA
Seattle/Tacoma Intl
22 Oct - 2 Nov
C$ 437pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
CUN
Cancún
CUN
Cancún
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
9 Oct - 23 Oct
C$ 478pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Volaris
 
1 STOP
SEA
Seattle/Tacoma Intl

Direct flights to Cancun from Seattle

Save time with Seattle to Cancun direct flight deals
11 Sep - 14 Sep
C$ 485pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
22 Oct - 2 Nov
C$ 531pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
Direct
CUN
Cancún
CUN
Cancún
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
6 Sep - 12 Sep
C$ 541pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Cancun

Late deals on round-trip flights to Cancun from Seattle, departing today and this week
30 Jun - 4 Jul
C$ 547pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
26 Jun - 4 Jul
C$ 556pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
29 Jun - 7 Jul
C$ 568pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
 
1 STOP
SEA
Seattle/Tacoma Intl

One-way flights to Cancun from Seattle

The cheapest one-way flights from Seattle to Cancun
5:30 p.m. - 8:33 a.m.
JetBlue
1 stop
12h 03m
SEA - CUN
JetBlue
C$ 393
1:45 p.m. - 6:12 a.m.
Sun Country Air
1 stop
13h 27m
SEA - CUN
Sun Country Air
C$ 429
7:27 a.m. - 3:20 p.m.
Alaska Airlines
Direct
5h 53m
SEA - CUN
Alaska Airlines
C$ 435
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Cancun</span> flights.

Flight FAQs

From Seattle to Cancun

What airports do I use to fly from Seattle to Cancún?

If you wish to fly to Cancún from Seattle, then you need to book flights from Seattle/Tacoma Intl to Cancún. There are 3 flights from Seattle/Tacoma Intl (SEA) to Cancun (CUN) per day to choose from. Flights to Cancún from Seattle/Tacoma Intl are available from 7 different airlines, which means you should have some options if you want to compare airfare deals. 5h 44m is how long a nonstop flight from Seattle to Cancún typically takes.

What safety measures are being taken by airlines flying from Seattle/Tacoma Intl to Cancún to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines is one of them. Some of the new policies that have been implemented to accommodate travellers flying from Seattle/Tacoma Intl to Cancún are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Seattle/Tacoma Intl to Cancún have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Cancún have new flexible policies in place due to COVID-19. American Airlines, Alaska Airlines, and Volaris are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Seattle to Cancun for under C$ 498 on Cheapflights?

Yes, there are multiple flights from Seattle to Cancun for under C$ 498. The cheapest flight booked recently is on Multiple Airlines for just C$ 426, but on average you can expect to pay C$ 497.

Are there direct flights from Seattle to Cancun for under C$ 498 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Cancun under C$ 498. A good price for a direct flight from Seattle to Cancun is less than C$ 633.

Are there last-minute flights available from Seattle to Cancun for under C$ 623?

There are currently 20+ open flights from Seattle to Cancun within the next 7 days for less than C$ 623.

How popular is this flight route?

Within the past month, 61 users have taken a look at flights from Seattle/Tacoma Intl to Cancún.

Does it rain more in Seattle or Cancun?

In Seattle, there will be greater rainfall in Seattle compared to Cancun over the next 15 days.

Is Seattle weather warmer or cooler than Cancun?

Expect the weather to be around 32 °C on average in August. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Cancun is generally hotter than in Seattle.

How long is the flight from Seattle to Cancun?

For as low as C$ 498, Aeromexico can have you in Cancun from Seattle in 5h 44m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Seattle to Cancun round-trip?

Our cheapest airline available from Seattle to Cancun is Aeromexico. Our recent data shows that you can find tickets from as low as C$ 485 on this airline. Additional options worth looking into are American Airlines and Delta, starting at C$ 486 and C$ 496 round-trip. Users have found that Aeromexico is 30% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Seattle to Cancun one-way?

One-way options have recently been found by users for as low as C$ 233 on Aeromexico. Other airlines that offer cheap prices include Delta from C$ 242 and JetBlue from C$ 263 one-way.

Destination information for Cancun

Things to know before you go - useful duration and weather info for your trip from Seattle to Cancun.
Today's exchange rate
C$ 1 = $16.57
Flight duration
6h 00m
Average temperature for June in Cancun
23.0 °C

Airports servicing Seattle

Airports servicing Cancún

Top 6 airlines flying from Seattle to Cancun

The chart below displays the airlines Cheapflights users travelling from Seattle to Cancun choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
C$ 328 C$ 408 No cancel fee 65%
Search Spirit Airlines flights
Volaris
C$ 333 C$ 449 No cancel fee 79%
Search Volaris flights
Delta
C$ 274 C$ 563 No cancel fee N/A
Search Delta flights
Alaska Airlines
C$ 276 C$ 666 No cancel fee 75%
Search Alaska Airlines flights
American Airlines
C$ 324 C$ 717 No cancel fee 71%
Search American Airlines flights
United Airlines
C$ 383 C$ 739 No cancel fee 69%
Search United Airlines flights

Hourly flight availability from Seattle to Cancun

See what time of day planes typically take off from Seattle towards Cancun.
Morning 6 AM to noon 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Seattle to Cancun
See how many times per day planes take to the skies headed from Seattle to Cancun.
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
4 daily flights
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