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Cheap flights from Cancún to Seattle from $155

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 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cancún to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cancún to Seattle.
 Logo
3:56 pm - 12:44 amCUN-SEA
10h 48m1 stop
 Logo
6:00 am - 1:08 pmSEA-CUN
29h 08m2 stops
jue., may. 8 - mié., may. 14
Delta Logo
4:10 pm - 8:51 pmCUN-SEA
6h 41mnonstop
Delta Logo
7:12 am - 3:00 pmSEA-CUN
5h 48mnonstop
$368Delta
Find Deal
jue., may. 8 - mié., may. 14
United Airlines Logo
1:04 pm - 9:15 pmCUN-SEA
10h 11m1 stop
United Airlines Logo
6:15 am - 6:41 amSEA-CUN
22h 26m1 stop
$371United Airlines
Find Deal
mié., abr. 23 - dom., abr. 27
 Logo
3:56 pm - 12:44 amCUN-SEA
10h 48m1 stop
 Logo
10:50 pm - 9:58 amSEA-CUN
9h 08m1 stop
jue., may. 8 - mié., may. 14
Spirit Airlines Logo
12:16 pm - 11:35 amCUN-SEA
25h 19m2 stops
Spirit Airlines Logo
8:56 pm - 9:50 amSEA-CUN
10h 54m2 stops
$378Spirit Airlines
Find Deal
mié., abr. 23 - dom., abr. 27
Spirit Airlines Logo
2:03 pm - 2:25 pmCUN-SEA
26h 22m2 stops
Spirit Airlines Logo
6:00 am - 1:08 pmSEA-CUN
29h 08m2 stops
$394Spirit Airlines
Find Deal
jue., may. 8 - mié., may. 14
Aeromexico Logo
4:05 pm - 8:51 pmCUN-SEA
6h 46mnonstop
Aeromexico Logo
7:10 am - 2:55 pmSEA-CUN
5h 45mnonstop
$411Aeromexico
Find Deal
mié., abr. 23 - dom., abr. 27
United Airlines Logo
7:51 am - 12:58 amCUN-SEA
19h 07m2 stops
United Airlines Logo
6:15 am - 3:06 pmSEA-CUN
30h 51m1 stop
$467United Airlines
Find Deal
sáb., abr. 26 - lun., may. 5
Aeromexico Logo
8:14 am - 10:23 pmCUN-SEA
16h 09m1 stop
Aeromexico Logo
7:10 am - 2:55 pmSEA-CUN
5h 45mnonstop
$477Aeromexico
Find Deal
sáb., abr. 26 - lun., may. 5
Alaska Airlines Logo
4:25 pm - 2:58 pmCUN-SEA
24h 33m2 stops
Alaska Airlines Logo
4:03 pm - 3:15 pmSEA-CUN
21h 12m2 stops
$838Alaska Airlines
Find Deal
dom., jun. 15 - vie., jun. 27

Delta flights from Cancún to Seattle

Our best Delta deals on Cancún to Seattle flight tickets
Delta
May 8
CUN4:10 pmCancun
6h 41m
SEA8:51 pmSeattle/Tacoma Intl
May 14
SEA7:12 amSeattle/Tacoma Intl
5h 48m
CUN3:00 pmCancun
Delta
May 8
CUN4:10 pmCancun
6h 41m
SEA8:51 pmSeattle/Tacoma Intl
May 14
SEA9:34 amSeattle/Tacoma Intl
12h 51m
1 stop
CUN12:25 amCancun
Delta
Apr 8
CUN4:10 pmCancun
6h 45m
SEA8:55 pmSeattle/Tacoma Intl
Apr 22
SEA7:10 amSeattle/Tacoma Intl
5h 45m
CUN2:55 pmCancun

United Airlines flights from Cancún to Seattle

Our best United Airlines deals on Cancún to Seattle flight tickets
United Airlines
Apr 23
CUN1:04 pmCancun
10h 11m
1 stop
SEA9:15 pmSeattle/Tacoma Intl
Apr 27
SEA6:15 amSeattle/Tacoma Intl
22h 26m
1 stop
CUN6:41 amCancun
United Airlines
Apr 26
CUN7:51 amCancun
19h 07m
2 stops
SEA12:58 amSeattle/Tacoma Intl
May 5
SEA6:15 amSeattle/Tacoma Intl
30h 51m
1 stop
CUN3:06 pmCancun
United Airlines
Sep 5
CUN1:12 pmCancun
10h 06m
1 stop
SEA9:18 pmSeattle/Tacoma Intl
Sep 14
SEA11:55 pmSeattle/Tacoma Intl
10h 38m
1 stop
CUN12:33 pmCancun

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 $387. 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 $406.

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 $298. 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 $508.

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 $377 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $485. 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 22 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $479 when searching 22 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 $424 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.

How have Cancún to Seattle flight prices changed over time?

As of April 2025, prices for Cancún to Seattle flights are approximately 1% 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

$155

Fastest flight time

6h 25m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Cancún in the past 72 hours is $155. The best round-trip flight deal from Cancún to Seattle found on momondo in the last 72 hours is $364.
The fastest flight from Cancún to Seattle takes 6h 25m
Direct flights go from Cancún to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • 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 26m.

  • 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 $272Free CancellationRating
8.0
7,899 reviews
Search Delta flights
Alaska AirlinesPriceFrom $454Free CancellationRating
8.0
9,823 reviews
Search Alaska Airlines flights
  • Delta Flights From Cancún to Seattle

    Delta flies from Cancún to Seattle around 7 times per week, with 7,898 momondo users rating the airline 8.0/10. The cheapest Delta deal from Cancún to Seattle in the last 72 hours was $272 (round-trip), much lower than the average airfare cost of $552 for Delta flights on this route.

  • Alaska Airlines Flights From Cancún to Seattle

    Alaska Airlines is also a popular choice for this route. Alaska Airlines flight deals for Cancún to Seattle start from as low as $454 round-trip, depending on your selected dates, with average Alaska Airlines deals seen on momondo around $587. Alaska Airlines operates 4 flights to Seattle from Cancún in an average week. Users have rated it 8.0/10 across 9,820 reviews.


Traveling to a place near Seattle?

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

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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dom. 4/6
dom. 4/13

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