How many flights depart from Cancún to Seattle on average per week?

As of November 2025, 21 flights take off from Cancún and land in Seattle each week. The most common flight departure day for this route is Mon, with 24% of weekly flights taking off on this day.

How many flights depart from Cancún to Seattle on average per day?

The number of flights available between Cancún and Seattle is 3 per day as of November 2025. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

What is the cheapest airline that flies from Cancun to Seattle/Tacoma Intl?

Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Cancun to Seattle/Tacoma Intl

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?

The number of operators available for flights from Cancun Airport to Seattle/Tacoma Intl Airport is 1 as of November 2025.

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.

$183 Cheap Flights from Cancún to Seattle in 2025/26

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Cheap round-trip flights

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5:15 pm - 9:00 pmCUN-SEA

6h 45mnonstop

6:15 am - 9:11 pmSEA-CUN

11h 56m1 stop

$322Delta

Find Deal

Thu, Feb 5 - Tue, Feb 10

3:18 pm - 10:43 pmCUN-SEA

10h 25m1 stop

9:00 am - 7:29 amSEA-CUN

19h 29m1 stop

$328United Airlines

Find Deal

Thu, Feb 5 - Tue, Feb 10

5:15 pm - 9:00 pmCUN-SEA

6h 45mnonstop

9:30 am - 10:28 pmSEA-CUN

9h 58m1 stop

$369Aeromexico

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Thu, Feb 5 - Tue, Feb 10

4:00 pm - 8:48 pmCUN-SEA

6h 48mnonstop

7:55 pm - 2:50 pmSEA-CUN

16h 55m1 stop

$373Alaska Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

4:00 pm - 8:48 pmCUN-SEA

6h 48mnonstop

7:55 pm - 2:50 pmSEA-CUN

16h 55m1 stop

$374Alaska Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 11

8:00 am - 7:16 pmCUN-SEA

14h 16m1 stop

10:50 pm - 7:40 amSEA-CUN

5h 50mnonstop

$408Multiple Airlines

Find Deal

Sat, Dec 20 - Sun, Jan 4

2:58 pm - 11:53 amCUN-SEA

23h 55m2 stops

2:54 pm - 5:12 pmSEA-CUN

23h 18m1 stop

$428Frontier

Find Deal

Sun, Dec 7 - Sun, Jan 4

2:58 pm - 11:53 amCUN-SEA

23h 55m2 stops

7:10 am - 4:10 pmSEA-CUN

6h 00mnonstop

$436Multiple Airlines

Find Deal

Sun, Dec 7 - Sun, Jan 4

5:15 pm - 9:00 pmCUN-SEA

6h 45mnonstop

7:10 am - 4:05 pmSEA-CUN

5h 55mnonstop

$476Aeromexico

Find Deal

Thu, Feb 5 - Tue, Feb 10

4:58 pm - 10:11 amCUN-SEA

20h 13m2 stops

1:25 pm - 5:12 pmSEA-CUN

24h 47m2 stops

$487Frontier

Find Deal

Sat, Dec 20 - Sun, Jan 4

Frontier flights from Cancún to Seattle

Our best Frontier deals on Cancún to Seattle flight tickets

Frontier

Dec 7

CUN2:58 pmCancun

23h 55m

2 stops

SEA11:53 amSeattle/Tacoma Intl

Jan 4

SEA2:54 pmSeattle/Tacoma Intl

23h 18m

1 stop

CUN5:12 pmCancun

$428

Find similar

Frontier

Dec 20

CUN4:58 pmCancun

20h 13m

2 stops

SEA10:11 amSeattle/Tacoma Intl

Jan 4

SEA1:25 pmSeattle/Tacoma Intl

24h 47m

2 stops

CUN5:12 pmCancun

$487

Find similar

Frontier

Dec 7

CUN6:02 pmCancun

20h 51m

2 stops

SEA11:53 amSeattle/Tacoma Intl

Jan 4

SEA11:06 amSeattle/Tacoma Intl

49h 47m

2 stops

CUN3:53 pmCancun

$519

Find similar

Air Canada flights from Cancún to Seattle

Our best Air Canada deals on Cancún to Seattle flight tickets

Air Canada

Dec 7

CUN12:15 pmCancun

37h 01m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Jan 6

SEA10:05 amSeattle/Tacoma Intl

21h 45m

2 stops

CUN10:50 amCancun

$529

Find similar

Air Canada

Nov 6

CUN3:00 pmCancun

34h 06m

2 stops

SEA10:06 pmSeattle/Tacoma Intl

Nov 10

SEA10:05 amSeattle/Tacoma Intl

23h 50m

3 stops

CUN12:55 pmCancun

$2,240

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Fly from

Fly to

Route

Depart

Return

Price

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Thu 2/5

5:15 pm-9:00 pm

Nonstop6h 45m

Seattle/Tacoma Intl

Tue 2/10

6:15 am-9:11 pm

1 stop11h 56m

$322

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Thu 2/5

3:18 pm-10:43 pm

1 stop10h 25m

Seattle/Tacoma Intl

Tue 2/10

9:00 am-7:29 am

1 stop19h 29m

$328

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Thu 2/5

5:15 pm-9:00 pm

Nonstop6h 45m

Seattle/Tacoma Intl

Tue 2/10

9:30 am-10:28 pm

1 stop9h 58m

$369

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Tue 3/10

4:00 pm-8:48 pm

Nonstop6h 48m

Seattle/Tacoma Intl

Wed 3/11

7:55 pm-2:50 pm

1 stop16h 55m

$373

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Tue 3/10

4:00 pm-8:48 pm

Nonstop6h 48m

Seattle/Tacoma Intl

Wed 3/11

7:55 pm-2:50 pm

1 stop16h 55m

$374

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sat 12/20

8:00 am-7:16 pm

1 stop14h 16m

Seattle/Tacoma Intl

Sun 1/4

10:50 pm-7:40 am

Nonstop5h 50m

$408

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sun 12/7

2:58 pm-11:53 am

2 stops23h 55m

Seattle/Tacoma Intl

Sun 1/4

2:54 pm-5:12 pm

1 stop23h 18m

$428

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sun 12/7

2:58 pm-11:53 am

2 stops23h 55m

Seattle/Tacoma Intl

Sun 1/4

7:10 am-4:10 pm

Nonstop6h 00m

$436

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Thu 2/5

5:15 pm-9:00 pm

Nonstop6h 45m

Seattle/Tacoma Intl

Tue 2/10

7:10 am-4:05 pm

Nonstop5h 55m

$476

CancúnSeattle

CUN - SEA

CUNSEA

Cancun

Sat 12/20

4:58 pm-10:11 am

2 stops20h 13m

Seattle/Tacoma Intl

Sun 1/4

1:25 pm-5:12 pm

2 stops24h 47m

$487

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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

Prices

Airlines

Other information

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 $355. If you don’t want to visit Seattle in August, then you should wait until October to fly from Cancún, when ticket prices are also cheap, with an average price of $368.

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 Friday. momondo users have found tickets for Friday departures for as low as $267. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday 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 $433.

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 $342 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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $473 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Cancún for as low as $341 on momondo.

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

There are 4 cabin classes available to choose from on Cancun to Seattle/Tacoma Intl 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?

You could potentially save up to 2% on your flight if you consider stops on a Cancún to Seattle flight.

How have Cancún to Seattle flight prices changed over time?

As of November 2025, prices for Cancún to Seattle flights are approximately 17% 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	$316
Fastest flight time	6h 36m
Direct flights	Every day
Airports in Seattle	1 airport

The best one-way flight to Seattle from Cancún in the past 72 hours is $316. The best round-trip flight deal from Cancún to Seattle found on momondo in the last 72 hours is $241.

The fastest flight from Cancún to Seattle takes 6h 36m

Direct flights go from Cancún to Seattle every day.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

Search flight deals

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?
The number of operators available for flights from Cancun Airport to Seattle/Tacoma Intl Airport is 1 as of November 2025.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Cancún to Seattle is Airbus A321neo (54.39% of total bookings). The next most popular plane models are Boeing 737 MAX 9 (19.30%), Boeing 737-900 Passenger/BBJ3 (winglets) (8.77%), and Boeing 737 MAX 8 (4.68%).
What is the most popular airline from Cancún to Seattle?
momondo data reveals that the most frequently booked airline on the route from Cancún to Seattle is Delta, representing 100% of all bookings.

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
Delta	PriceFrom $342	Free Cancellation	Rating 7.9 8,003 reviews		Search Delta flights

Delta Flights From Cancún to Seattle
Delta flies from Cancún to Seattle around 4 times per week, with 8,003 momondo users rating the airline 7.9/10. The cheapest Delta deal from Cancún to Seattle in the last 72 hours was $342 (round-trip), much lower than the average airfare cost of $529 for Delta flights on this route.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Federal Way

Lakewood

Cle Elum

Fife

Centralia

Kirkland

Shoreline

Westport

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.

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Cheap flights from Cancún to Seattle from $183

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 2/19. 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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Big names and deals

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Filter for what you want

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Frontier flights from Cancún to Seattle

Our best Frontier deals on Cancún to Seattle flight tickets

Air Canada flights from Cancún to Seattle

Our best Air Canada deals on Cancún to Seattle flight tickets

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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 cheapest month to fly to Seattle?

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

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

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

How far in advance should I book a flight to Seattle?

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

There are 4 cabin classes available to choose from on Cancun to Seattle/Tacoma Intl 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?

You could potentially save up to 2% on your flight if you consider stops on a Cancún to Seattle flight.

How have Cancún to Seattle flight prices changed over time?

As of November 2025, prices for Cancún to Seattle flights are approximately 17% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Cancun to Seattle/Tacoma Intl?

Frontier, Delta, and Alaska Airlines are the most popular carriers operating from Cancun to Seattle/Tacoma Intl

How many flights depart from Cancún to Seattle on average per day?

The number of flights available between Cancún and Seattle is 3 per day as of November 2025. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from Cancún to Seattle on average per week?

As of November 2025, 21 flights take off from Cancún and land in Seattle each week. The most common flight departure day for this route is Mon, with 24% of weekly flights taking off on this day.

When to book flights from Cancún to Seattle

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

Fastest flight time

Direct flights

Airports in Seattle

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

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

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?

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

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

Delta Flights From Cancún to Seattle

Traveling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington