$159 Cheap flights from Seattle - Tacoma Intl. to Cancun Intl. (SEA to CUN)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Cancun Intl.

Compare Flight Prices from Seattle to Cancun

Affordable Airfare Tickets from SEA to CUN Airport

The cheapest flights to Cancun Intl. found within the past 7 days were $342 round trip and $159 one way. Prices and availability subject to change. Additional terms may apply.

Mon, May 19 - Wed, May 28
SEA
Seattle
CUN
Cancun
$342 Roundtrip, just found
$342
Roundtrip
just found
Select Aeromexico flight, departing Mon, May 19 from Seattle to Cancun, returning Wed, May 28, priced at $342 just found
Thu, May 8 - Sat, May 17
SEA
Seattle
CUN
Cancun
$350 Roundtrip, found 3 days ago
$350
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Thu, May 8 from Seattle to Cancun, returning Sat, May 17, priced at $350 found 3 days ago
Fri, May 9 - Sat, May 17
SEA
Seattle
CUN
Cancun
$365 Roundtrip, found 3 days ago
$365
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Fri, May 9 from Seattle to Cancun, returning Sat, May 17, priced at $365 found 3 days ago
Sun, May 18 - Wed, May 28
SEA
Seattle
CUN
Cancun
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Sun, May 18 from Seattle to Cancun, returning Wed, May 28, priced at $366 found 1 day ago
Tue, May 27 - Fri, Jun 6
SEA
Seattle
CUN
Cancun
$369 Roundtrip, found 5 hours ago
$369
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, May 27 from Seattle to Cancun, returning Fri, Jun 6, priced at $369 found 5 hours ago
Sun, May 25 - Thu, May 29
SEA
Seattle
CUN
Cancun
$371 Roundtrip, found 1 hour ago
$371
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, May 25 from Seattle to Cancun, returning Thu, May 29, priced at $371 found 1 hour ago
Sun, May 25 - Thu, May 29
SEA
Seattle
CUN
Cancun
$374 Roundtrip, found 1 hour ago
$374
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, May 25 from Seattle to Cancun, returning Thu, May 29, priced at $374 found 1 hour ago
Sun, May 25 - Thu, May 29
SEA
Seattle
CUN
Cancun
$375 Roundtrip, found 1 hour ago
$375
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sun, May 25 from Seattle to Cancun, returning Thu, May 29, priced at $375 found 1 hour ago
Sun, May 18 - Wed, May 21
SEA
Seattle
CUN
Cancun
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, May 18 from Seattle to Cancun, returning Wed, May 21, priced at $392 found 1 day ago
Thu, Aug 14 - Sat, Aug 23
SEA
Seattle
CUN
Cancun
$411 Roundtrip, found 3 hours ago
$411
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Aug 14 from Seattle to Cancun, returning Sat, Aug 23, priced at $411 found 3 hours ago

Cancun Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Prana Boutique Hotel

Prana Boutique Hotel

4 out of 5
per person
May 27 - Jun 3
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Tulum Intl. Airport (TQO)
Beachscape Kin ha Villas & Suites

Beachscape Kin ha Villas & Suites

3.5 out of 5
per person
Jun 3 - Jun 11
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Cancun (CUN)
Ventus Ha at Marina El Cid Spa & Beach Resort

Ventus Ha at Marina El Cid Spa & Beach Resort

4 out of 5
per person
Jun 1 - Jun 8
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Cancun (CUN)
Tú Paraiso privado - Lahun suites Playa del Carmen

Tú Paraiso privado - Lahun suites Playa del Carmen

3 out of 5
per person
Jun 6 - Jun 13
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Cancun (CUN)
UMi Tulum

UMi Tulum

4.5 out of 5
per person
May 27 - Jun 3
found 1 day ago
Roundtrip flight included
Seattle (SEA) to Tulum Intl. Airport (TQO)
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Frequently asked questions

Can I catch a flight from Sea-Tac Airport to Cancun Airport right now?
For info on any current CUN quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up en route.
Are there direct flights from Seattle - Tacoma Intl. Airport (SEA) to Cancun Airport?
If you’d love to get from SEA to CUN as speedily as possible, you’ll be pleased to know multiple airlines offer nonstop flights. Select your favorite seat with Delta or Alaska Airlines.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Cancun Intl. Airport (CUN), please visit our Customer Service Portal.
How long is the flight from Sea-Tac Airport to CUN?
It usually takes 8 hours and 27 minutes to jet from SEA to Cancun Airport. You’ll be in the air for a while, so keep yourself entertained with a podcast or flip through the airway’s magazines.
What is the flight distance from Sea-Tac Airport to Cancun Airport?
With 2,700 mi separating SEA and Cancun Airport, you’ll have time to kick back and unwind. Make the most of the in-flight entertainment, tackle a crossword or snooze for a while.
What airlines fly from SEA to CUN?
You have a choice of a few airlines that advertise direct flights between Seattle and Cancun. Delta (DL) is one of the most reputable. This air carrier operates 26 flights every month. An alternative is Alaska Airlines (AS), which has 8 flights every month. The more air carriers you consider, the more likely you are to score a sensational deal.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Volaris, VivaAerobus or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Cancun

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Cancun Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$342

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Cancun International Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
CUN - Cancun International Airport
Distance:
2,700.00 miles


Airlines & Aircraft Used on SEA to CUN Flight Routes


Airline Carrier
Aircraft
Aeromexico
Boeing 737-800 pax

Discover our best flights from Seattle SEA to Cancun CUN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Cancun CUN at the right price  

Airfares to Cancun CUN from Seattle SEA currently cost between $342 and $411. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Cancun CUN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Cancun CUN on Travelocity starting at $159. Prices and availability subject to change. Additional terms may apply. 

 

Get to Cancun CUN from Seattle SEA quicker with direct flights. 

Get to Cancun faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to CUN from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Cancun CUN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to CUN from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Cancun CUN today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Seattle SEA to Cancun CUN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Cancun CUN from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to CUN from SEA have this option.  

 

Travel with confidence when you book flights to Cancun CUN from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.