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Cheap flights from Cancún to Seattle from $198

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cancún to Seattle departing on 6/2. 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
0 bags

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Find the cheapest flights from Cancún to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:35 pm - 9:48 am
CUN
-
SEA
20h 13m
1 stop
Frontier Logo
7:41 pm - 12:48 pm
SEA
-
CUN
15h 07m
1 stop
$360Frontier
Tue, Jun 23 - Tue, Jun 30
Frontier Logo
3:39 pm - 9:48 am
CUN
-
SEA
20h 09m
1 stop
Frontier Logo
7:41 pm - 12:48 pm
SEA
-
CUN
15h 07m
1 stop
$381Frontier
Mon, Jun 8 - Sun, Jun 14
Frontier Logo
3:35 pm - 9:48 am
CUN
-
SEA
20h 13m
1 stop
Frontier Logo
7:41 pm - 12:48 pm
SEA
-
CUN
15h 07m
1 stop
$399Frontier
Mon, Jun 22 - Wed, Jul 1
Frontier Logo
3:35 pm - 9:48 am
CUN
-
SEA
20h 13m
1 stop
Frontier Logo
7:41 pm - 12:48 pm
SEA
-
CUN
15h 07m
1 stop
$402Frontier
Sat, Jun 13 - Thu, Jun 18
Multiple Airlines Logo
3:35 pm - 10:35 am
CUN
-
SEA
21h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:54 am
SEA
-
CUN
10h 54m
1 stop
$429Multiple Airlines
Wed, Jun 24 - Sun, Jul 5
Frontier Logo
3:35 pm - 9:49 am
CUN
-
SEA
20h 14m
1 stop
Frontier Logo
7:41 pm - 12:49 pm
SEA
-
CUN
15h 08m
1 stop
$431Frontier
Sat, Jul 18 - Sun, Aug 2
Volaris Logo
10:40 am - 7:59 pm
CUN
-
SEA
11h 19m
1 stop
Volaris Logo
11:00 pm - 3:28 pm
SEA
-
CUN
14h 28m
1 stop
$435Volaris
Fri, Jun 26 - Fri, Jun 26
Frontier Logo
3:35 pm - 9:48 am
CUN
-
SEA
20h 13m
1 stop
Frontier Logo
7:41 pm - 12:48 pm
SEA
-
CUN
15h 07m
1 stop
$437Frontier
Mon, Jun 22 - Wed, Jul 1
Multiple Airlines Logo
3:35 pm - 10:35 am
CUN
-
SEA
21h 00m
2 stops
Multiple Airlines Logo
11:00 pm - 11:54 am
SEA
-
CUN
10h 54m
1 stop
$440Multiple Airlines
Wed, Jun 24 - Mon, Jul 6
Multiple Airlines Logo
9:05 pm - 9:07 pm
CUN
-
SEA
26h 02m
1 stop
Multiple Airlines Logo
11:00 pm - 11:54 am
SEA
-
CUN
10h 54m
1 stop
$444Multiple Airlines
Tue, Jun 23 - Tue, Jun 30

Frontier flights from Cancún to Seattle

Our best Frontier deals on Cancún to Seattle flight tickets
Frontier
Jun 23
CUN3:35 pmCancun
20h 13m
1 stop
SEA9:48 amSeattle/Tacoma Intl
Jun 30
SEA7:41 pmSeattle/Tacoma Intl
15h 07m
1 stop
CUN12:48 pmCancun
$360
Frontier
Jun 8
CUN3:39 pmCancun
20h 09m
1 stop
SEA9:48 amSeattle/Tacoma Intl
Jun 14
SEA7:41 pmSeattle/Tacoma Intl
15h 07m
1 stop
CUN12:48 pmCancun
$381
Frontier
Jun 22
CUN3:35 pmCancun
20h 13m
1 stop
SEA9:48 amSeattle/Tacoma Intl
Jul 1
SEA7:41 pmSeattle/Tacoma Intl
15h 07m
1 stop
CUN12:48 pmCancun
$399

Volaris flights from Cancún to Seattle

Our best Volaris deals on Cancún to Seattle flight tickets
Volaris
Jun 26
CUN10:40 amCancun
11h 19m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
Jun 26
SEA11:00 pmSeattle/Tacoma Intl
14h 28m
1 stop
CUN3:28 pmCancun
$435
Volaris
Jul 9
CUN12:43 pmCancun
9h 06m
1 stop
SEA7:49 pmSeattle/Tacoma Intl
Jul 23
SEA11:00 pmSeattle/Tacoma Intl
14h 28m
1 stop
CUN3:28 pmCancun
$461
Volaris
Jul 15
CUN10:40 amCancun
11h 09m
1 stop
SEA7:49 pmSeattle/Tacoma Intl
Aug 4
SEA11:00 pmSeattle/Tacoma Intl
10h 54m
1 stop
CUN11:54 amCancun
$471

momondo Fare Finder

 
Customize your flight search to find flights from Cancún to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 14, 2026.
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 - SEA

CUNSEA

Cancun

Tue 6/23

3:35 pm-9:48 am

1 stop20h 13m

Seattle/Tacoma Intl

Tue 6/30

7:41 pm-12:48 pm

1 stop15h 07m

$360

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Mon 6/8

3:39 pm-9:48 am

1 stop20h 09m

Seattle/Tacoma Intl

Sun 6/14

7:41 pm-12:48 pm

1 stop15h 07m

$381

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Mon 6/22

3:35 pm-9:48 am

1 stop20h 13m

Seattle/Tacoma Intl

Wed 7/1

7:41 pm-12:48 pm

1 stop15h 07m

$399

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sat 6/13

3:35 pm-9:48 am

1 stop20h 13m

Seattle/Tacoma Intl

Thu 6/18

7:41 pm-12:48 pm

1 stop15h 07m

$402

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Wed 6/24

3:35 pm-10:35 am

2 stops21h 00m

Seattle/Tacoma Intl

Sun 7/5

11:00 pm-11:54 am

1 stop10h 54m

$429

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sat 7/18

3:35 pm-9:49 am

1 stop20h 14m

Seattle/Tacoma Intl

Sun 8/2

7:41 pm-12:49 pm

1 stop15h 08m

$431
Quickest round-trip

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Fri 6/26

10:40 am-7:59 pm

1 stop11h 19m

Seattle/Tacoma Intl

Fri 6/26

11:00 pm-3:28 pm

1 stop14h 28m

$435

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Mon 6/22

3:35 pm-9:48 am

1 stop20h 13m

Seattle/Tacoma Intl

Wed 7/1

7:41 pm-12:48 pm

1 stop15h 07m

$437

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Wed 6/24

3:35 pm-10:35 am

2 stops21h 00m

Seattle/Tacoma Intl

Mon 7/6

11:00 pm-11:54 am

1 stop10h 54m

$440

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Tue 6/23

9:05 pm-9:07 pm

1 stop26h 02m

Seattle/Tacoma Intl

Tue 6/30

11:00 pm-11:54 am

1 stop10h 54m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Seattle?

In general, August 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 $352. If you don’t want to visit Seattle in August, then you should wait until November to fly from Cancún, when ticket prices are also cheap, with an average price of $356.

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 Saturday. momondo users have found tickets for Saturday departures for as low as $296. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday 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 $439.

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 $330 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

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 May 2026, prices for Cancún to Seattle flights are approximately 0% cheaper 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

$338

Fastest flight time

6h 35m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sun

Airports in Seattle

1 airport
The best one-way flight to Seattle from Cancún in the past 72 hours is $338. The best round-trip flight deal from Cancún to Seattle found on momondo in the last 72 hours is $406.
The fastest flight from Cancún to Seattle takes 6h 35m
Direct flights go from Cancún to Seattle on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. The only airline offering direct flights is Delta.
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 35m.

  • 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
7.9
8,454 reviews
Search Delta flights

  • Delta Flights From Cancún to Seattle

    Delta flies from Cancún to Seattle around 7 times per week, with 8,454 momondo users rating the airline 7.9/10. The cheapest Delta deal from Cancún to Seattle in the last 72 hours was $332 (round-trip), much lower than the average airfare cost of $456 for Delta flights on this route.

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
Olympia
Lynnwood
Redmond
Kent
Tukwila
Puyallup
Marysville
Lakewood
Cle Elum
Federal Way
Centralia
Fife
Westport
Shoreline
Tumwater

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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