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Cheap flights from Seattle to Cancún from $119

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Cancún

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Cancún that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Cancún.

Cheap last minute flights

Planning a quick getaway from Seattle to Cancún? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Cancún, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Cancún

Find recent round-trip train or bus tickets from Seattle to Cancún.

All round-trip flight deals to Cancún

The cheapest plane tickets to Cancún found on KAYAK recently.
1:58 pm - 9:28 amSEA-CUN
40h 30m2 stops
2:46 pm - 6:15 pmCUN-SEA
30h 29m1 stop
Thu, Jan 23 - Thu, Jan 30
7:10 am - 1:46 pmSEA-CUN
27h 36m2 stops
2:46 pm - 12:19 amCUN-SEA
12h 33m2 stops
$300Spirit Airlines
Find Deal
Sat, Feb 1 - Thu, Feb 6
1:58 pm - 6:33 pmSEA-CUN
25h 35m2 stops
10:08 am - 2:25 pmCUN-SEA
31h 17m1 stop
Sat, Feb 1 - Thu, Feb 6
10:30 am - 2:34 pmSEA-CUN
25h 04m2 stops
3:49 pm - 1:12 pmCUN-SEA
24h 23m2 stops
$317Frontier
Find Deal
Sat, Mar 1 - Thu, Mar 6
3:16 pm - 2:34 pmSEA-CUN
20h 18m1 stop
3:49 pm - 12:02 pmCUN-SEA
23h 13m1 stop
$326Frontier
Find Deal
Mon, Feb 24 - Wed, Feb 26
7:00 am - 4:00 pmSEA-CUN
6h 00mnonstop
7:00 pm - 10:00 amCUN-SEA
18h 00m1 stop
$425Alaska Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
7:59 pm - 5:50 pmSEA-CUN
18h 51m2 stops
7:00 pm - 12:51 pmCUN-SEA
20h 51m2 stops
$428Alaska Airlines
Find Deal
Fri, Jan 31 - Fri, Feb 7
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$456Aeromexico
Find Deal
Fri, Jan 10 - Thu, Jan 16
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
11:14 am - 8:00 pmCUN-SEA
11h 46m1 stop
$466Delta
Find Deal
Mon, Jan 20 - Fri, Jan 24
6:15 am - 9:05 pmSEA-CUN
11h 50m1 stop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$471Delta
Find Deal
Wed, Jan 8 - Wed, Jan 15
1:55 pm - 3:04 pmSEA-CUN
46h 09m2 stops
Sun, Jan 19
1:58 pm - 2:02 pmSEA-CUN
45h 04m3 stops
Tue, Jan 21
1:55 pm - 1:25 pmSEA-CUN
44h 30m2 stops
Sun, Jan 19
7:00 am - 6:00 pmSEA-CUN
9h 00m1 stop
$192Alaska Airlines
Find Deal
Tue, Mar 18
7:59 pm - 4:21 pmSEA-CUN
17h 22m1 stop
$197Alaska Airlines
Find Deal
Fri, Jan 31
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
$206Delta
Find Deal
Tue, Jan 7
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
$233Delta
Find Deal
Tue, Feb 11
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
$236Aeromexico
Find Deal
Sun, Jan 19
7:15 am - 4:15 pmSEA-CUN
6h 00mnonstop
$239Aeromexico
Find Deal
Wed, Jan 1
12:45 am - 12:21 pmSEA-CUN
8h 36m1 stop
$260American Airlines
Find Deal
Thu, Jan 30
7:35 am - 8:23 pmSEA-CUN
9h 48m1 stop
6:30 am - 10:48 pmCUN-SEA
19h 18m1 stop
$659United Airlines
Find Deal
Thu, Dec 19 - Tue, Dec 24
7:35 am - 8:23 pmSEA-CUN
9h 48m1 stop
6:30 pm - 11:50 pmCUN-SEA
32h 20m2 stops
$675United Airlines
Find Deal
Thu, Dec 19 - Tue, Dec 24
12:55 am - 1:15 pmSEA-CUN
9h 20m1 stop
12:03 pm - 9:18 pmCUN-SEA
12h 15m1 stop
$699American Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 23
12:55 am - 1:15 pmSEA-CUN
9h 20m1 stop
3:10 pm - 11:22 pmCUN-SEA
11h 12m1 stop
$776American Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 30
5:45 am - 5:00 pmSEA-CUN
8h 15m1 stop
8:05 am - 11:39 amCUN-SEA
6h 34mnonstop
$834Alaska Airlines
Find Deal
Thu, Dec 19 - Tue, Dec 24
8:45 am - 9:02 pmSEA-CUN
9h 17m1 stop
5:15 pm - 9:08 pmCUN-SEA
6h 53mnonstop
$889Delta
Find Deal
Thu, Dec 19 - Thu, Dec 26
7:15 am - 4:15 pmSEA-CUN
6h 00mnonstop
5:15 pm - 9:08 pmCUN-SEA
6h 53mnonstop
$899Delta
Find Deal
Thu, Dec 19 - Tue, Dec 24
7:15 am - 4:15 pmSEA-CUN
6h 00mnonstop
3:15 pm - 12:24 amCUN-SEA
12h 09m1 stop
$944Aeromexico
Find Deal
Sun, Dec 22 - Mon, Dec 23
7:15 am - 4:15 pmSEA-CUN
6h 00mnonstop
5:15 pm - 9:08 pmCUN-SEA
6h 53mnonstop
$984Aeromexico
Find Deal
Sun, Dec 22 - Wed, Dec 25
7:00 am - 4:00 pmSEA-CUN
6h 00mnonstop
8:05 am - 11:39 amCUN-SEA
6h 34mnonstop
$1,035Alaska Airlines
Find Deal
Mon, Dec 23 - Mon, Dec 30
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$436Delta
Find Deal
Tue, Jan 21 - Fri, Jan 24
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$456Aeromexico
Find Deal
Fri, Jan 10 - Thu, Jan 16
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$466Delta
Find Deal
Wed, Jan 22 - Wed, Jan 29
7:00 am - 4:00 pmSEA-CUN
6h 00mnonstop
5:10 pm - 9:00 pmCUN-SEA
6h 50mnonstop
$481Alaska Airlines
Find Deal
Tue, Jan 7 - Wed, Jan 15
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$482Delta
Find Deal
Tue, Jan 7 - Wed, Jan 15
7:00 am - 4:00 pmSEA-CUN
6h 00mnonstop
5:10 pm - 9:00 pmCUN-SEA
6h 50mnonstop
$486Alaska Airlines
Find Deal
Thu, Jan 9 - Thu, Jan 16
7:20 am - 3:03 pmSEA-CUN
5h 43mnonstop
4:20 pm - 8:40 pmCUN-SEA
6h 20mnonstop
$491Aeromexico
Find Deal
Tue, Mar 11 - Thu, Mar 20
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$496Delta
Find Deal
Thu, Jan 23 - Wed, Jan 29
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$501Aeromexico
Find Deal
Mon, Jan 27 - Thu, Jan 30
7:15 am - 4:09 pmSEA-CUN
5h 54mnonstop
5:19 pm - 9:14 pmCUN-SEA
6h 55mnonstop
$506Delta
Find Deal
Mon, Jan 20 - Wed, Jan 22

Spirit Airlines flights from Seattle to Cancún

Our best Spirit Airlines deals on Seattle to Cancún flight tickets
Spirit Airlines
Feb 1
SEA7:10 amSeattle/Tacoma Intl
27h 36m
2 stops
CUN1:46 pmCancun
Feb 6
CUN2:46 pmCancun
12h 33m
2 stops
SEA12:19 amSeattle/Tacoma Intl
Spirit Airlines
Feb 1
SEA7:10 amSeattle/Tacoma Intl
27h 36m
2 stops
CUN1:46 pmCancun
Feb 8
CUN2:46 pmCancun
12h 33m
2 stops
SEA12:19 amSeattle/Tacoma Intl
Spirit Airlines
Feb 1
SEA7:10 amSeattle/Tacoma Intl
27h 36m
2 stops
CUN1:46 pmCancun
Feb 8
CUN2:46 pmCancun
12h 33m
2 stops
SEA12:19 amSeattle/Tacoma Intl

Alaska Airlines flights from Seattle to Cancún

Our best Alaska Airlines deals on Seattle to Cancún flight tickets
Alaska Airlines
Jan 21
SEA7:00 amSeattle/Tacoma Intl
6h 00m
CUN4:00 pmCancun
Jan 28
CUN7:00 pmCancun
18h 00m
1 stop
SEA10:00 amSeattle/Tacoma Intl
Alaska Airlines
Jan 31
SEA7:59 pmSeattle/Tacoma Intl
18h 51m
2 stops
CUN5:50 pmCancun
Feb 7
CUN7:00 pmCancun
20h 51m
2 stops
SEA12:51 pmSeattle/Tacoma Intl
Alaska Airlines
Jan 20
SEA9:16 pmSeattle/Tacoma Intl
14h 36m
1 stop
CUN2:52 pmCancun
Mar 4
CUN7:30 pmCancun
17h 30m
1 stop
SEA10:00 amSeattle/Tacoma Intl

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 May to fly from Seattle, when ticket prices are also cheap, with an average price of $489.

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 $273. Flights to Cancún are more costly in the evening, with an average ticket price of $584. 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 19 days ahead of your departure date. In general, you can expect to find flights to Cancún for around $549 when searching 19 days out. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $452.

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.

Can stopping save me money on Seattle to Cancún flights?

You could potentially save up to 41% on your flight if you consider stops on a Seattle to Cancún flight.

How have Seattle to Cancún flight prices changed over time?

As of December 2024, prices for Seattle to Cancún flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$119

Fastest flight time

5h 43m

Direct flights

Every day

Airports in Cancún

1 airport
The best one-way flight to Cancún from Seattle in the past 72 hours is $119. The best round-trip flight deal from Seattle to Cancún found on momondo in the last 72 hours is $292.
The fastest flight from Seattle to Cancún takes 5h 43m
Direct flights go from Seattle to Cancún every day.
There is 1 airport near Cancún: Cancun (CUN)

  • 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 5h 54m.

  • 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?

  • 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?

  • What is the most popular airline from Seattle to Cancún?


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
Spirit AirlinesPriceFrom $215Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
FrontierPriceFrom $223Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
AeromexicoPriceFrom $258Free CancellationRating
7.5
1,930 reviews
Search Aeromexico flights
Alaska AirlinesPriceFrom $266Free CancellationRating
8.0
9,554 reviews
Search Alaska Airlines flights
DeltaPriceFrom $388Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $405Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
VolarisPriceFrom $415Free CancellationRating
6.7
1,267 reviews
Search Volaris flights
Air CanadaPriceFrom $430Free CancellationRating
7.0
8,382 reviews
Search Air Canada flights
  • Alaska Airlines Flights From Seattle to Cancún

    Alaska Airlines flight deals from Seattle to Cancún start from $266 round-trip. Over the 4 Alaska Airlines flights for this route in a normal week, average airfare is usually $565 round-trip - but some users have found much cheaper deals with momondo.

  • Delta Flights From Seattle to Cancún

    Delta (8.0/10 from 8,604 reviews) operates around 7 flights from Seattle to Cancún in any given week. The average Delta airfare for this route is around $561, with deals from around $388 rare but found on momondo. Referenced prices are for round-trip Seattle to Cancún flight searches in the last 72 hours.


Why 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.


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