Cheap flights from Seattle-Tacoma International to Cancun

Round-trip
Economy
Seattle (SEA)
Cancún (CUN)
Depart
Return
Any month
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The best prices from Seattle-Tacoma International 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-Tacoma International (SEA) to Cancun (CUN)

All the information you need to plan the best SEA to CUN flight in 2021: compare Seattle-Tacoma International to Cancun flight prices with the expected peak season, weather and rainfall in Cancun.
SEA - CUN
Price
C$ 495 - C$ 1,023
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-Tacoma International to Cancun

One-way from

C$ 289

One-way flight from Seattle-Tacoma International 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-Tacoma International to Cancun?

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 52% when planning your travel around this day of the week.

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

To save on the cost of your flight from Seattle-Tacoma International to Cancun, book at least 54 days before your planned departure. Booking around this time can save you about 4% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 500 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 500.

What is the cheapest month to fly from Seattle-Tacoma International to Cancun?

Our data shows that September tends to be the cheapest month to fly to Cancun from Seattle-Tacoma International. 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-Tacoma International to Cancun (SEA - CUN)?

It’s optimal to fly from Seattle-Tacoma International to Cancun in the afternoon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight at noon.

Cheap flights from Seattle-Tacoma International to Cancun in July, August 2021

The best prices found for SEA to CUN flights for July, August
20 Aug - 27 Aug
C$ 365pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
20 Aug - 27 Aug
C$ 388pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
CUN
Cancún
CUN
Cancún
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
20 Aug - 27 Aug
C$ 395pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle-Tacoma International to Cancun 2021 flight deals

Cheap flights to Cancun from Seattle-Tacoma International found for this year
10 Sep - 15 Sep
C$ 268pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
20 Aug - 27 Aug
C$ 365pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
20 Aug - 27 Aug
C$ 388pp
SEA
Seattle/Tacoma Intl
Spirit Airlines
     
3 STOPS
CUN
Cancún
CUN
Cancún
Spirit Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

Direct flights to Cancun from Seattle-Tacoma International

Save time with Seattle-Tacoma International to Cancun direct flight deals
3 Sep - 9 Sep
C$ 423pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
1 Sep - 3 Sep
C$ 424pp
SEA
Seattle/Tacoma Intl
Delta
Direct
CUN
Cancún
CUN
Cancún
Delta
Direct
SEA
Seattle/Tacoma Intl
30 Aug - 10 Sep
C$ 454pp
SEA
Seattle/Tacoma Intl
Aeromexico
Direct
CUN
Cancún
CUN
Cancún
Aeromexico
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle-Tacoma International to Cancun

Late deals on round-trip flights to Cancun from Seattle-Tacoma International, departing today and this week
6 Aug - 13 Aug
C$ 504pp
SEA
Seattle/Tacoma Intl
American Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Aug - 13 Aug
C$ 505pp
SEA
Seattle/Tacoma Intl
American Airlines
 
1 STOP
CUN
Cancún
CUN
Cancún
American Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
6 Aug - 13 Aug
C$ 523pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
CUN
Cancún
CUN
Cancún
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Cancun from Seattle-Tacoma International

The cheapest one-way flights from Seattle-Tacoma International to Cancun
12:40 p.m. - 4:46 a.m.
Spirit Airlines
2 stops
14h 06m
SEA - CUN
Spirit Airlines
C$ 290
Spirit
7:25 a.m. - 3:20 p.m.
Alaska Airlines
Direct
5h 55m
SEA - CUN
Alaska Airlines
C$ 292
8:30 p.m. - 7:52 p.m.
Aeromexico
2 stops
21h 22m
SEA - CUN
Aeromexico
C$ 377

Related info for your journey

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

Flight FAQs

From Seattle-Tacoma International 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.

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-Tacoma International to Cancun for under C$ 374 on Cheapflights?

Yes, there are multiple flights from Seattle-Tacoma International to Cancun for under C$ 374. The cheapest flight booked recently is on Spirit Airlines for just C$ 268, but on average you can expect to pay C$ 437.

Are there direct flights from Seattle-Tacoma International to Cancun for under C$ 499 on Cheapflights?

Cheapflights has 20 direct flights from Seattle-Tacoma International to Cancun under C$ 499. A good price for a direct flight from Seattle-Tacoma International to Cancun is less than C$ 528.

Are there last-minute flights available from Seattle-Tacoma International to Cancun for under C$ 624?

There are currently 20+ open flights from Seattle-Tacoma International to Cancun within the next 7 days for less than C$ 624.

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 9 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-Tacoma International to Cancun?

For as low as C$ 485, Delta can have you in Cancun from Seattle-Tacoma International in 5h 44m. This flight may include one or multiple stops.

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

Flying on Spirit Airlines is currently your cheapest option to Cancun, with prices starting at C$ 268. Additional round-trip tickets that might be worth considering are offered by Delta and Aeromexico, with the lowest prices starting at C$ 423 and C$ 454, respectively. Spirit Airlines is priced at 61% lower than the current average price of a flight leaving 3 months from now.

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

C$ 130 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from C$ 205 and C$ 224, respectively.

Related searches

Flights to Cancun from Seattle-Tacoma International
Flights to Seattle-Tacoma International Flights to Cancun

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Destination information for Cancun

Things to know before you go - useful duration and weather info for your trip from Seattle-Tacoma International to Cancun.
Today's exchange rate
C$ 1 = $15.93
Flight duration
6h 03m
Average temperature for August in Cancun
32.0 °C

Airports servicing Seattle

Airports servicing Cancún

Top 6 airlines flying from Seattle-Tacoma International to Cancun

The chart below displays the airlines Cheapflights users travelling from Seattle-Tacoma International 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-Tacoma International to Cancun

See what time of day planes typically take off from Seattle-Tacoma International 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-Tacoma International to Cancun
See how many times per day planes take to the skies headed from Seattle-Tacoma International 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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