Cheap flights from Seattle to Cancún from $113
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cancún departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Cancún
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Seattle to Cancún
All round-trip flight deals from Seattle to Cancún
Frontier flights from Seattle to Cancún
Our best Frontier deals on Seattle to Cancún flight tickets
Spirit Airlines flights from Seattle to Cancún
Our best Spirit Airlines deals on Seattle to Cancún flight tickets
See travel insights to Cancún from
How to get the cheapest flight ticket from Seattle to Cancún
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Cancún?
If you don’t want to visit Cancún in September, then you should wait until October to fly from Seattle, when ticket prices are also cheap, with an average price of $495.
What is the cheapest day to depart on your flight to Cancún?
The cheapest day to depart from Seattle to Cancún is on a Tuesday when prices can be found for as low as $517. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $604. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.
What is the cheapest time of day to depart on your flight to Cancún?
Our most recent data shows that the best time of day to fly to Cancún is in the afternoon. Flights from Seattle to Cancún during this time can be as low as $275. Flights to Cancún are more costly in the evening, with an average ticket price of $586. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Seattle/Tacoma Intl to Cancun flight route?
Fly from Seattle/Tacoma Intl to Cancun for the best Seattle/Tacoma Intl - Cancun flight prices
How far in advance should I book a flight to Cancún?
You are more likely to see cheaper flights to Cancún from Seattle when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $561 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Seattle for as low as $512 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Cancun flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Cancun?
Frontier, Spirit Airlines, and Volaris are the most popular carriers operating from Seattle/Tacoma Intl to Cancun
What airlines fly to Cancún?
Delta, Alaska Airlines and American Airlines are the top three most popular airlines that fly to Cancún from Seattle according to our data. Delta is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 10 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Cancún on average per day?
The number of flights available between Seattle and Cancún is 5 per day as of January 2025. The most frequent departure time is 7:00AM, with 100% of daily flights leaving at noon.
How many flights depart from Seattle to Cancún on average per week?
As of January 2025, there are 37 flights per week flying from Seattle to Cancún. The most common day of the week flights depart is Fri, with 19% of flights taking off on this day.
When to book flights from Seattle to Cancún
Cheap Seattle to Cancún (SEA to CUN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Cancún
How far is Seattle/Tacoma Intl to Cancun by plane?
Cancun is 2685.3 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 6h 00m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cancun Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Cancun Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cancun Airport?
There are 10 operators available for flights from Seattle/Tacoma Intl Airport to Cancun Airport as of January 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cancun Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The necessary travel and health documents for your Cancun Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Cancún?
Based on momondo bookings for flights between Seattle and Cancún, the leading plane model is Airbus A321neo, making up 89.86% of the total bookings. Other popular models include Boeing 737-800 with 3.95%, Boeing 737-900 Passenger/BBJ3 (winglets) with 1.32%, and Boeing 737 MAX 9 with 1.10%.
What is the most popular airline from Seattle to Cancún?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Cancún is Delta (50% of total bookings). The next most popular airlines are Alaska Airlines (29%), Aeromexico (9%), and American Airlines (7%).
Best airlines flying from Seattle to Cancún
Compare and see reviews for airlines that fly from Seattle to Cancún with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $223 | Free Cancellation | Rating 6.0 3,441 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 7.4 8,982 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 7.5 1,849 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 8.0 9,696 reviews | |||
| PriceFrom $308 | Free Cancellation | Rating 6.6 1,249 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 6.3 8,113 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 8.0 8,521 reviews | |||
| PriceFrom $406 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $430 | Free Cancellation | Rating 7.0 8,627 reviews | |||
| PriceFrom $586 | Free Cancellation | Rating 8.1 4,659 reviews |
Alaska Airlines Flights From Seattle to Cancún
Alaska Airlines flight deals from Seattle to Cancún start from $274 round-trip. Over the 8 Alaska Airlines flights for this route in a normal week, average airfare is usually $575 round-trip - but some users have found much cheaper deals with momondo.
Delta Flights From Seattle to Cancún
Delta (8.0/10 from 8,521 reviews) operates around 7 flights from Seattle to Cancún in any given week. The average Delta airfare for this route is around $567, with deals from around $391 rare but found on momondo. Referenced prices are for round-trip Seattle to Cancún flight searches in the last 72 hours.
Traveling to a place near Cancún?
Book flights to Cancún if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Cancún?
Finding the right flight to Cancún from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cancún quick and easy, saving you time and money.
Can I find flights from Seattle to Cancún with flexible booking policies on momondo?
momondo does allow users to show only those flights to Cancún from Seattle which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Seattle to Cancún?
momondo helps you find the best flight between Seattle and Cancún by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to Cancún right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Seattle to Cancún flights. All you need is a valid email address and we will do the rest; it is that quick and easy.