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Cheap flights from Cancún to Seattle from $211

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cancún to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:35 pm - 2:37 pmCUN  Cancun-SEA Seattle/Tacoma Intl
23h 02m1 stop Vancouver Intl
Air Canada Logo
7:05 pm - 4:55 pmSEA  Seattle/Tacoma Intl-CUN Cancun
18h 50m1 stop Vancouver Intl
$408Air Canada
Thu, Dec 3 - Sun, Dec 6
Air Canada Logo
6:35 pm - 2:37 pmCUN  Cancun-SEA Seattle/Tacoma Intl
23h 02m1 stop Vancouver Intl
Air Canada Logo
7:05 pm - 4:55 pmSEA  Seattle/Tacoma Intl-CUN Cancun
18h 50m1 stop Vancouver Intl
$416Air Canada
Thu, Dec 3 - Sun, Dec 6
Air Canada Logo
7:00 am - 6:22 pmCUN  Cancun-SEA Seattle/Tacoma Intl
14h 22m1 stop Vancouver Intl
Air Canada Logo
7:45 am - 11:30 pmSEA  Seattle/Tacoma Intl-CUN Cancun
12h 45m1 stop Toronto Pearson Intl
$519Air Canada
Sun, Nov 1 - Thu, Nov 5
Multiple Airlines Logo
1:00 pm - 7:08 pmCUN  Cancun-SEA Seattle/Tacoma Intl
9h 08m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
3:15 pm - 7:00 amSEA  Seattle/Tacoma Intl-CUN Cancun
12h 45m1 stop Vancouver Intl
$522Multiple Airlines
Thu, Nov 19 - Sat, Nov 28
Multiple Airlines Logo
10:20 am - 7:08 pmCUN  Cancun-SEA Seattle/Tacoma Intl
11h 48m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
12:14 pm - 2:15 amSEA  Seattle/Tacoma Intl-CUN Cancun
35h 01m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez
$523Multiple Airlines
Fri, Nov 6 - Tue, Nov 10
Multiple Airlines Logo
1:00 pm - 7:08 pmCUN  Cancun-SEA Seattle/Tacoma Intl
9h 08m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
8:09 pm - 9:57 amSEA  Seattle/Tacoma Intl-CUN Cancun
34h 48m2 stops Los Angeles Mexico City Benito Juarez
$524Multiple Airlines
Sun, Nov 1 - Thu, Nov 5
Multiple Airlines Logo
10:20 am - 10:10 amCUN  Cancun-SEA Seattle/Tacoma Intl
26h 50m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
12:14 pm - 2:15 amSEA  Seattle/Tacoma Intl-CUN Cancun
35h 01m2 stops Las Vegas Harry Reid Intl Mexico City Benito Juarez
$526Multiple Airlines
Thu, Nov 5 - Tue, Nov 10
Aeromexico Logo
5:25 pm - 9:05 pmCUN  Cancun-SEA Seattle/Tacoma Intl
6h 40mnonstop
Aeromexico Logo
7:16 am - 4:20 pmSEA  Seattle/Tacoma Intl-CUN Cancun
6h 04mnonstop
$539Aeromexico
Thu, Dec 3 - Sun, Dec 6
Delta Logo
5:25 pm - 9:05 pmCUN  Cancun-SEA Seattle/Tacoma Intl
6h 40mnonstop
Delta Logo
6:00 am - 8:55 pmSEA  Seattle/Tacoma Intl-CUN Cancun
11h 55m1 stop Atlanta Hartsfield-Jackson
$544Delta
Thu, Nov 12 - Tue, Nov 17
Delta Logo
5:25 pm - 9:05 pmCUN  Cancun-SEA Seattle/Tacoma Intl
6h 40mnonstop
Delta Logo
7:25 am - 4:20 pmSEA  Seattle/Tacoma Intl-CUN Cancun
5h 55mnonstop
$544Delta
Thu, Nov 12 - Tue, Nov 17

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Delta flights from Cancún to Seattle

Our best Delta deals on Cancún to Seattle flight tickets
Delta
Nov 12
CUN5:25 pmCancun
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
Nov 17
SEA7:25 amSeattle/Tacoma Intl
5h 55m
CUN4:20 pmCancun
$544
Delta
Nov 19
CUN5:25 pmCancun
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
Nov 28
SEA7:25 amSeattle/Tacoma Intl
5h 55m
CUN4:20 pmCancun
$582
Delta
Nov 19
CUN5:25 pmCancun
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
Nov 28
SEA7:25 amSeattle/Tacoma Intl
5h 55m
CUN4:20 pmCancun
$584

Aeromexico flights from Cancún to Seattle

Our best Aeromexico deals on Cancún to Seattle flight tickets
Aeromexico
Dec 3
CUN5:25 pmCancun
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
Dec 6
SEA7:16 amSeattle/Tacoma Intl
6h 04m
CUN4:20 pmCancun
$539
Aeromexico
Dec 3
CUN5:25 pmCancun
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
Dec 6
SEA7:16 amSeattle/Tacoma Intl
6h 04m
CUN4:20 pmCancun
$541
Aeromexico
Dec 3
CUN5:25 pmCancun
6h 40m
SEA9:05 pmSeattle/Tacoma Intl
Dec 6
SEA10:40 pmSeattle/Tacoma Intl
11h 05m
1 stop
CUN12:45 pmCancun
$542

momondo Fare Finder

 
Use the filters below to find and compare flights from Cancún to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 12/3

6:35 pm-2:37 pm

1 stop23h 02m

Seattle/Tacoma Intl

Sun 12/6

7:05 pm-4:55 pm

1 stop18h 50m

$408

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 12/3

6:35 pm-2:37 pm

1 stop23h 02m

Seattle/Tacoma Intl

Sun 12/6

7:05 pm-4:55 pm

1 stop18h 50m

$416

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Sun 11/1

7:00 am-6:22 pm

1 stop14h 22m

Seattle/Tacoma Intl

Thu 11/5

7:45 am-11:30 pm

1 stop12h 45m

$519

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 11/19

1:00 pm-7:08 pm

1 stop9h 08m

Seattle/Tacoma Intl

Sat 11/28

3:15 pm-7:00 am

1 stop12h 45m

$522

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Fri 11/6

10:20 am-7:08 pm

1 stop11h 48m

Seattle/Tacoma Intl

Tue 11/10

12:14 pm-2:15 am

2 stops35h 01m

$523

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Sun 11/1

1:00 pm-7:08 pm

1 stop9h 08m

Seattle/Tacoma Intl

Thu 11/5

8:09 pm-9:57 am

2 stops34h 48m

$524

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 11/5

10:20 am-10:10 am

1 stop26h 50m

Seattle/Tacoma Intl

Tue 11/10

12:14 pm-2:15 am

2 stops35h 01m

$526

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 12/3

5:25 pm-9:05 pm

Nonstop6h 40m

Seattle/Tacoma Intl

Sun 12/6

7:16 am-4:20 pm

Nonstop6h 04m

$539

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 11/12

5:25 pm-9:05 pm

Nonstop6h 40m

Seattle/Tacoma Intl

Tue 11/17

6:00 am-8:55 pm

1 stop11h 55m

$544
Quickest round-trip

CancúnSeattle

CUN Cancun - SEA Seattle/Tacoma Intl

CUNSEA

Cancun

Thu 11/12

5:25 pm-9:05 pm

Nonstop6h 40m

Seattle/Tacoma Intl

Tue 11/17

7:25 am-4:20 pm

Nonstop5h 55m

$544

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Seattle from

How to get the cheapest flight ticket from Cancún to Seattle

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 typical price of a round-trip flight between Cancún and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $431 to $515.
The lowest price recently found on this route was $408.

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Cancún to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you don’t want to visit Seattle in November, then you should wait until April to fly from Cancún, when ticket prices are also cheap, with an average price of $357.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Cancún is on a Sunday. momondo users have found tickets for Sunday departures for as low as $322. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Cancún because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $675.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Cancún in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $357 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $465. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Cancun to Seattle/Tacoma Intl flight route?

Fly from Cancun to Seattle/Tacoma Intl for the best Cancun - Seattle/Tacoma Intl flight prices

What cabin class options are available on Cancún to Seattle flights?

There are 3 cabin classes available to choose from on Cancún to Seattle 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 Cancún to Seattle flights?

No. A direct flight is the cheapest option for a flight between Cancún to Seattle.

How have Cancún to Seattle flight prices changed over time?

As of October 2026, prices for Cancún to Seattle flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Cancún to Seattle

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

Cheap Cancún to Seattle (CUN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cancún to Seattle

Best Price Found

$211

Fastest flight time

6h 40m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Seattle

1 airport
The best one-way flight to Seattle from Cancún in the past 72 hours is $211. The best round-trip flight deal from Cancún to Seattle found on momondo in the last 72 hours is $408.
The fastest flight from Cancún to Seattle takes 6h 40m
Direct flights go from Cancún to Seattle on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport in Seattle. From Cancún there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

Frequently asked questions about flying from Cancún to Seattle

  • How far is Cancun to Seattle/Tacoma Intl by plane?

    Cancun and Seattle/Tacoma Intl are 2685.3 mi apart from one another. By plane, this route typically takes 6h 40m.

  • When did momondo last update prices for flights from Cancun Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Cancun Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cancun Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Cancun Airport to Seattle/Tacoma Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cancun Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cancún to Seattle?

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

Best airlines flying from Cancún to Seattle

Compare and see reviews for airlines that fly from Cancún to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $332Free CancellationRating
7.8
8,626 reviews
Search Delta flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Kent
Redmond
Olympia
Lakewood
Federal Way
Puyallup
Fife
Lynnwood
Tukwila
Cle Elum
Marysville
Lacey
Centralia
Kirkland
Shoreline

Why use momondo?

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

Finding the right flight to Seattle from Cancún 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 Seattle quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Cancún to Seattle flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Cancún.

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

Of course. momondo tracks the price of Cancún to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Seattle trip

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