How many flights are there between Seattle and Cancún per day?

Each day, there are between 2 and 3 direct flights that take off from Seattle and land in Cancún, with an average flight time of 5h 54m. The most common departure time is 07:00 and most flights take off in the morning. Each week, there are 15 flights. The most frequent day of departure is Monday, when 20% of all weekly flights depart. The fewest flights depart on a Tuesday. Visit our flight page for the latest deals!>/a>

What’s the earliest departure time from Seattle to Cancun?

Early birds can take the earliest flight from Seattle at 07:10 and will be landing in Cancún at 14:55.

What’s the latest departure time from Seattle to Cancun?

If you prefer to fly at night, the latest flight from Seattle to Cancún jets off at 08:15 and lands at 16:19.

Which airlines offer Wi-Fi service onboard planes from Seattle to Cancun?

Aeromexico, Alaska Airlines, Delta, Air Canada, and AeroMexico Connect offer inflight Wi-Fi service on the Seattle to Cancun flight route.

Which aircraft models fly most regularly from Seattle to Cancun?

The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to Cancun flight route.

Which airline alliances offer flights from Seattle to Cancun?

SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Cancun, with SkyTeam being the most commonly used for this route.

On which days can I fly direct from Seattle to Cancun?

There are direct flights from Seattle to Cancun on a daily basis.

How does KAYAK find such low prices on flights from Seattle to Cancun?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cancun. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cancun?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Seattle is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Seattle to Cancun?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cancun with an airline and back to Seattle with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cancun?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which cabin class options are there for flights between Seattle and Cancún?

There is only one cabin class option available for the route, which is Economy . Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Cheap Flights from Seattle to Cancun

SEA - CUN

KAYAK searches hundreds of travel sites at once for deals on flights to Cancún

...and more

Travellers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Seattle to Cancún (SEA-CUN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent return flight deals from Seattle to Cancún

KAYAK's recommended return flight deals from the most popular airlines that fly from Seattle to Cancún.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

SEA-CUN

6h 04mdirect

CUN-SEA

6h 48mdirect

Alaska Airlines

Find Deal

SEA-CUN

5h 45mdirect

CUN-SEA

6h 46mdirect

Delta

Find Deal

SEA-CUN

6h 04mdirect

CUN-SEA

6h 48mdirect

Hawaiian Airlines

Find Deal

SEA-CUN

5h 45mdirect

CUN-SEA

6h 46mdirect

Korean Air

Find Deal

SEA-CUN

5h 45mdirect

CUN-SEA

6h 46mdirect

Aeromexico

Find Deal

Expert advice for your flight from Seattle to Cancún

Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.

KAYAK teamed up with top travel experts to share the best tips for your journey.

Airlines

Alaska Airlines

Alaska Airlines offers a 20-minute baggage guarantee for timely luggage delivery.

Alaska Airlines' Wine Flies Free program allows free wine check-in from select US airports.

Read more about Alaska Airlinesby Harriet Baskas

Delta

Delta offers free Wi-Fi for SkyMiles members on domestic flights.

Delta's Sky Priority check-in serves premium cabin and elite status passengers.

Aeromexico

AM Plus offers priority check-in, boarding, and luggage with discounted lounge access.

Aeromexico's Wi-Fi is fast enough for streaming and offers free text messaging.

Read more about Aeromexicoby Marisa Garcia

Airports

SEA

Use the SEA Spot Saver for expedited security screening. Book online or via the flySEA app for a smoother departure.

CUN

Expect quick immigration at CUN due to recent renovations. Automated passport checks reduce wait times to 5–15 minutes.

Our travel experts

Harriet Baskas

Expert on Alaska Airlines and SEA

Stefanie Waldek

Expert on Delta

Marisa Garcia

Expert on Aeromexico

Brandon Schultz

Expert on CUN

KAYAK's insights & trends for Seattle to Cancún flights

Get data-powered insights and trends into flights from Seattle to Cancún to help you find the cheapest flights, the best time to fly and much more.

Prices

The cheapest month for flights from Seattle to Cancún is September, where tickets cost £365 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is £555 and £492 respectively.

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

To get a below average price on the flight from Seattle to Cancún, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Find deals

Low season	September
High season	December

Best time to beat the crowds (18% less expensive on average)

Most popular time to fly (25% more expensive on average)

When to book flights from Seattle to Cancún

Are your dates flexible? Find out the best times to travel from Seattle to Cancún based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airlines offer Wi-Fi service onboard planes from Seattle to Cancun?
Aeromexico, Alaska Airlines, Delta, Air Canada, and AeroMexico Connect offer inflight Wi-Fi service on the Seattle to Cancun flight route.
Which aircraft models fly most regularly from Seattle to Cancun?
The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to Cancun flight route.
Which airline alliances offer flights from Seattle to Cancun?
SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Cancun, with SkyTeam being the most commonly used for this route.
On which days can I fly direct from Seattle to Cancun?
There are direct flights from Seattle to Cancun on a daily basis.
How does KAYAK find such low prices on flights from Seattle to Cancun?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Cancun.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Cancun?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Seattle to Cancun?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Cancun with an airline and back to Seattle with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Cancun?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Direct departures

Seattle/Tacoma Intl to Cancun

Monday

Aeromexico, Alaska Airlines, Delta, +2 more