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Cheap flights from Seattle to Cancún from C$ 201

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 5/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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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.
12:50 p.m. - 10:52 a.m.SEA-CUN
19h 02m2 stops
8:05 a.m. - 11:39 a.m.CUN-SEA
6h 34mdirect
C$ 570
Find Deal
Mon, 16 Dec - Mon, 23 Dec
12:50 p.m. - 1:24 p.m.SEA-CUN
21h 34m2 stops
8:05 a.m. - 11:39 a.m.CUN-SEA
6h 34mdirect
C$ 602
Find Deal
Sun, 15 Dec - Fri, 20 Dec
7:00 a.m. - 4:00 p.m.SEA-CUN
6h 00mdirect
7:00 p.m. - 5:29 p.m.CUN-SEA
25h 29m2 stops
C$ 635Alaska Airlines
Find Deal
Thu, 2 Jan - Tue, 4 Feb
8:59 p.m. - 5:50 p.m.SEA-CUN
17h 51m2 stops
7:00 p.m. - 5:29 p.m.CUN-SEA
25h 29m2 stops
C$ 640Alaska Airlines
Find Deal
Mon, 20 Jan - Fri, 24 Jan
7:00 a.m. - 5:50 p.m.SEA-CUN
7h 50m1 stop
12:35 p.m. - 10:30 p.m.CUN-SEA
12h 55m2 stops
C$ 695United Airlines
Find Deal
Wed, 8 Jan - Wed, 15 Jan
7:15 a.m. - 4:09 p.m.SEA-CUN
5h 54mdirect
8:59 a.m. - 8:00 p.m.CUN-SEA
14h 01m1 stop
C$ 704Delta
Find Deal
Sun, 23 Feb - Wed, 5 Mar
6:15 a.m. - 3:10 p.m.SEA-CUN
5h 55mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 732Delta
Find Deal
Sat, 22 Feb - Mon, 3 Mar
7:10 a.m. - 12:53 a.m.SEA-CUN
14h 43m2 stops
11:14 a.m. - 8:00 p.m.CUN-SEA
11h 46m1 stop
C$ 735Aeromexico
Find Deal
Mon, 13 Jan - Thu, 23 Jan
9:30 a.m. - 10:34 p.m.SEA-CUN
10h 04m1 stop
12:14 p.m. - 8:00 p.m.CUN-SEA
10h 46m1 stop
C$ 743Aeromexico
Find Deal
Fri, 17 Jan - Fri, 24 Jan
7:00 a.m. - 5:50 p.m.SEA-CUN
7h 50m1 stop
4:20 p.m. - 11:20 a.m.CUN-SEA
22h 00m2 stops
C$ 746United Airlines
Find Deal
Wed, 15 Jan - Wed, 22 Jan
9:36 p.m. - 1:03 p.m.SEA-CUN
12h 27m1 stop
C$ 201Frontier
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Sun, 5 Jan
3:15 p.m. - 9:13 a.m.SEA-CUN
14h 58m2 stops
C$ 261
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Fri, 31 Jan
7:00 a.m. - 4:00 p.m.SEA-CUN
6h 00mdirect
C$ 289Alaska Airlines
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Mon, 30 Dec
6:40 a.m. - 7:36 p.m.SEA-CUN
9h 56m1 stop
C$ 296Alaska Airlines
Find Deal
Sat, 4 Jan
9:30 a.m. - 12:53 a.m.SEA-CUN
12h 23m1 stop
C$ 344Aeromexico
Find Deal
Tue, 14 Jan
11:51 p.m. - 8:18 p.m.SEA-CUN
17h 27m2 stops
C$ 345United Airlines
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Sun, 29 Dec
7:10 a.m. - 11:38 p.m.SEA-CUN
13h 28m2 stops
C$ 351Aeromexico
Find Deal
Tue, 14 Jan
9:30 a.m. - 12:03 a.m.SEA-CUN
12h 33m1 stop
C$ 362Delta
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Sun, 18 May
7:10 a.m. - 11:58 p.m.SEA-CUN
13h 48m2 stops
C$ 364Delta
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Sat, 18 Jan
9:25 a.m. - 1:34 p.m.SEA-CUN
25h 09m3 stops
C$ 380United Airlines
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Mon, 16 Dec
9:35 p.m. - 6:33 a.m.SEA-CUN
5h 58mdirect
5:15 p.m. - 9:00 p.m.CUN-SEA
6h 45mdirect
C$ 818Alaska Airlines
Find Deal
Sun, 24 Nov - Tue, 26 Nov
5:30 a.m. - 9:31 p.m.SEA-CUN
13h 01m2 stops
5:15 p.m. - 9:01 p.m.CUN-SEA
6h 46mdirect
C$ 824Aeromexico
Find Deal
Sat, 23 Nov - Wed, 27 Nov
7:25 a.m. - 4:15 p.m.SEA-CUN
5h 50mdirect
5:15 p.m. - 9:01 p.m.CUN-SEA
6h 46mdirect
C$ 832Aeromexico
Find Deal
Fri, 22 Nov - Sun, 24 Nov
5:30 a.m. - 10:24 p.m.SEA-CUN
13h 54m2 stops
8:10 a.m. - 5:15 p.m.CUN-SEA
12h 05m1 stop
C$ 838Aeromexico
Find Deal
Sat, 23 Nov - Wed, 27 Nov
9:35 a.m. - 9:59 p.m.SEA-CUN
9h 24m1 stop
1:35 p.m. - 8:27 p.m.CUN-SEA
9h 52m1 stop
C$ 846Delta
Find Deal
Fri, 22 Nov - Sun, 24 Nov
7:25 a.m. - 4:15 p.m.SEA-CUN
5h 50mdirect
5:15 p.m. - 9:01 p.m.CUN-SEA
6h 46mdirect
C$ 878Delta
Find Deal
Sat, 23 Nov - Wed, 27 Nov
3:20 p.m. - 12:54 p.m.SEA-CUN
18h 34m2 stops
2:44 p.m. - 11:44 p.m.CUN-SEA
12h 00m2 stops
C$ 1,011United Airlines
Find Deal
Sun, 24 Nov - Tue, 26 Nov
5:00 a.m. - 9:00 p.m.SEA-CUN
13h 00m2 stops
2:55 p.m. - 12:25 a.m.CUN-SEA
12h 30m2 stops
C$ 1,191Southwest
Find Deal
Fri, 22 Nov - Mon, 25 Nov
11:55 p.m. - 2:10 p.m.SEA-CUN
11h 15m1 stop
5:55 p.m. - 9:58 a.m.CUN-SEA
19h 03m2 stops
C$ 1,221United Airlines
Find Deal
Sat, 23 Nov - Mon, 2 Dec
7:00 a.m. - 4:05 p.m.SEA-CUN
6h 05mdirect
5:15 p.m. - 9:00 p.m.CUN-SEA
6h 45mdirect
C$ 1,686Alaska Airlines
Find Deal
Sun, 24 Nov - Sat, 30 Nov
9:30 p.m. - 6:35 a.m.SEA-CUN
6h 05mdirect
5:10 p.m. - 9:00 p.m.CUN-SEA
6h 50mdirect
C$ 675Alaska Airlines
Find Deal
Thu, 2 Jan - Tue, 4 Feb
7:15 a.m. - 4:09 p.m.SEA-CUN
5h 54mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 681Delta
Find Deal
Tue, 7 Jan - Tue, 14 Jan
7:00 a.m. - 4:00 p.m.SEA-CUN
6h 00mdirect
5:10 p.m. - 9:00 p.m.CUN-SEA
6h 50mdirect
C$ 688Alaska Airlines
Find Deal
Sun, 5 Jan - Sun, 12 Jan
7:15 a.m. - 4:09 p.m.SEA-CUN
5h 54mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 704Aeromexico
Find Deal
Sun, 23 Feb - Tue, 4 Mar
6:15 a.m. - 3:10 p.m.SEA-CUN
5h 55mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 718Delta
Find Deal
Sat, 22 Feb - Wed, 5 Mar
7:00 a.m. - 4:00 p.m.SEA-CUN
6h 00mdirect
5:10 p.m. - 9:00 p.m.CUN-SEA
6h 50mdirect
C$ 723Alaska Airlines
Find Deal
Wed, 8 Jan - Tue, 14 Jan
7:15 a.m. - 4:09 p.m.SEA-CUN
5h 54mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 729Delta
Find Deal
Mon, 13 Jan - Wed, 22 Jan
6:15 a.m. - 3:10 p.m.SEA-CUN
5h 55mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 732Delta
Find Deal
Sat, 22 Feb - Mon, 3 Mar
7:15 a.m. - 4:15 p.m.SEA-CUN
6h 00mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 895Aeromexico
Find Deal
Sun, 5 Jan - Tue, 14 Jan
7:15 a.m. - 4:09 p.m.SEA-CUN
5h 54mdirect
5:19 p.m. - 9:14 p.m.CUN-SEA
6h 55mdirect
C$ 982Aeromexico
Find Deal
Tue, 11 Feb - Tue, 18 Feb

Sun Country Air flights from Seattle to Cancún

Our best Sun Country Air deals on Seattle to Cancún flight tickets
Sun Country Air
12 Dec
SEA6:39 p.m.Seattle/Tacoma Intl
14h 37m
1 stop
CUN12:16 p.m.Cancun
16 Dec
CUN2:20 p.m.Cancun
29h 42m
1 stop
SEA5:02 p.m.Seattle/Tacoma Intl
Sun Country Air
6 Dec
SEA6:35 p.m.Seattle/Tacoma Intl
17h 36m
1 stop
CUN3:11 p.m.Cancun
14 Dec
CUN12:15 p.m.Cancun
32h 06m
1 stop
SEA5:21 p.m.Seattle/Tacoma Intl
Sun Country Air
13 Dec
SEA6:39 p.m.Seattle/Tacoma Intl
15h 41m
1 stop
CUN1:20 p.m.Cancun
19 Dec
CUN1:10 p.m.Cancun
12h 33m
1 stop
SEA10:43 p.m.Seattle/Tacoma Intl

Alaska Airlines flights from Seattle to Cancún

Our best Alaska Airlines deals on Seattle to Cancún flight tickets
Alaska Airlines
2 Jan
SEA7:00 a.m.Seattle/Tacoma Intl
6h 00m
CUN4:00 p.m.Cancun
4 Feb
CUN7:00 p.m.Cancun
25h 29m
2 stops
SEA5:29 p.m.Seattle/Tacoma Intl
Alaska Airlines
20 Jan
SEA8:59 p.m.Seattle/Tacoma Intl
17h 51m
2 stops
CUN5:50 p.m.Cancun
24 Jan
CUN7:00 p.m.Cancun
25h 29m
2 stops
SEA5:29 p.m.Seattle/Tacoma Intl
Alaska Airlines
2 Jan
SEA6:40 a.m.Seattle/Tacoma Intl
21h 52m
2 stops
CUN7:32 a.m.Cancun
4 Feb
CUN7:00 p.m.Cancun
20h 41m
2 stops
SEA12:41 p.m.Seattle/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?

In general, September is the cheapest month to fly from Seattle to Cancún. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 644. The month of January is another great option to travel to Cancún, with average flight prices from Seattle averaging around C$ 670.

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. Travellers who choose to depart for Cancún on a Tuesday will often find tickets for as low as C$ 628. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 810. 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 data shows that the cheapest Seattle to Cancún flights are usually those with departure times at noon. Our users have found flights to Cancún at noon for as low as C$ 0. Flights to Cancún are more costly in the morning, with an average ticket price of C$ 728. Departure times in the morning 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?

Most flyers found that booking tickets 19 days in advance of their planned departure date is the best time to get cheap flights to Cancún. During this timeframe, flight prices are around C$ 751. However, in the past 72 hours, people saw flights from Seattle for as low as C$ 881.

What cabin class options are available on Seattle/Tacoma Intl to Cancun flights?

There are 3 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 45% 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 November 2024, prices for Seattle to Cancún flights are approximately 5% 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

C$ 201

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 C$ 201. The best round-trip flight deal from Seattle to Cancún found on momondo in the last 72 hours is C$ 570.
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?

    A flight from Seattle/Tacoma Intl to Cancun will travel around 4321.5 km. In terms of flight time, this usually takes a little over 5h 43m.

  • 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 are updated 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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
AeromexicoPriceFrom C$ 303Free CancellationRating
7.5
2,004 reviews
Search Aeromexico flights
DeltaPriceFrom C$ 319Free CancellationRating
8.0
8,755 reviews
Search Delta flights
Alaska AirlinesPriceFrom C$ 320Free CancellationRating
8.0
9,464 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom C$ 646Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • Delta Flights From Seattle to Cancún

    Delta flies from Seattle to Cancún around 7 times per week, with 8,755 momondo users rating the airline 8.0/10. The cheapest Delta deal from Seattle to Cancún in the last 72 hours was C$ 229 (round-trip), much lower than the average airfare cost of C$ 476 for Delta flights on this route.

  • Alaska Airlines Flights From Seattle to Cancún

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Seattle to Cancún start from as low as C$ 229 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around C$ 517. Alaska Airlines operates 3 flights to Cancún from Seattle in an average week. Users have rated it 8.0/10 across 9,464 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Cancún . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Cancún with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cancún from Seattle with this policy.

How can momondo help me find flights from Seattle to Cancún?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Cancún.

I’m not ready to book a flight from Seattle to Cancún right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Cancún flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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