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CUN - SEA

$162 Find cheap flights from Cancún to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cancún to Seattle departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/22
Sat 6/29

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cancún to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cancún to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 43,800,826 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Cancún to Seattle (CUN-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cancún to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:05 am - 4:46 pmCUN-SEA
10h 41m1 stop
11:59 pm - 2:59 pmSEA-CUN
13h 00m1 stop
$354American Airlines
Find Deal
Sat, Sep 7 - Tue, Oct 22
8:05 am - 6:52 pmCUN-SEA
12h 47m1 stop
11:59 pm - 7:20 pmSEA-CUN
17h 21m1 stop
$356American Airlines
Find Deal
Fri, Sep 20 - Sat, Oct 5
4:25 pm - 8:46 pmCUN-SEA
6h 21mnonstop
8:34 am - 4:31 pmSEA-CUN
5h 57mnonstop
$367Alaska Airlines
Find Deal
Tue, Sep 17 - Tue, Oct 8
4:25 pm - 8:46 pmCUN-SEA
6h 21mnonstop
8:34 am - 4:31 pmSEA-CUN
5h 57mnonstop
$368Alaska Airlines
Find Deal
Tue, Sep 17 - Wed, Oct 2
4:03 pm - 8:23 pmCUN-SEA
6h 20mnonstop
7:20 am - 3:03 pmSEA-CUN
5h 43mnonstop
$421Delta
Find Deal
Thu, Sep 19 - Fri, Oct 4
4:25 pm - 9:00 pmCUN-SEA
6h 35mnonstop
7:20 am - 3:03 pmSEA-CUN
5h 43mnonstop
$430Delta
Find Deal
Wed, Jun 12 - Fri, Aug 9
5:40 am - 9:13 pmCUN-SEA
17h 33m2 stops
5:00 am - 2:37 pmSEA-CUN
7h 37m1 stop
$437United Airlines
Find Deal
Tue, Jul 16 - Tue, Aug 13
4:03 pm - 8:23 pmCUN-SEA
6h 20mnonstop
6:05 am - 11:03 pmSEA-CUN
14h 58m2 stops
$474Aeromexico
Find Deal
Fri, Sep 20 - Fri, Oct 4
4:25 pm - 9:00 pmCUN-SEA
6h 35mnonstop
10:00 pm - 10:47 pmSEA-CUN
22h 47m1 stop
$482Aeromexico
Find Deal
Wed, Jun 12 - Wed, Aug 7
1:43 pm - 1:23 amCUN-SEA
13h 40m2 stops
7:00 pm - 12:55 pmSEA-CUN
15h 55m1 stop
$492United Airlines
Find Deal
Tue, Sep 24 - Fri, Sep 27

Flights from Cancún to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Cancún to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Cancún to Seattle?

The average price of all flights from Cancún to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Cancún to Seattle. For your return ticket, we recommend flying on a Tuesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Cancún to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Cancún to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Cancún to Seattle is October, where tickets cost $337 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $517 and $504 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Cancún to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Cancún to Seattle, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 47 days before departure.

Which airlines provide the cheapest flights from Cancún to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from Cancún were found on Spirit Airlines ($162) and American Airlines ($214), and the lowest round-trip tickets were found on American Airlines ($354) and Alaska Airlines ($367).

Which airlines fly non-stop between Cancún and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Cancún to Seattle.
There are 2 airlines that fly nonstop from Cancún to Seattle. They are Alaska Airlines and Delta. The cheapest airline for this route is Delta, with the best one-way deal found costing $192. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Cancún and Seattle per day?

Each day, there are 2 nonstop flights that take off from Cancún and land in Seattle, with an average flight time of 6h 36m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 14 flights and there are the same amount of flights each day 2.

Which cabin class options are there for flights between Cancún and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Cancún to Seattle take?

A direct flight to Seattle will take on average 6h 17m to travel the 2,683 miles flying distance from Cancún.

What’s the earliest departure time from Cancun to Seattle?

Early birds can take the earliest flight from Cancún at 4:20 pm and will be landing in Seattle at 8:58 pm.

What’s the latest departure time from Cancun to Seattle?

If you prefer to fly at night, the latest flight from Cancún to Seattle jets off at 4:25 pm and lands at 9:00 pm.

Good to know

Low season

January

High season

September

Cheapest flight

$162
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Cancún to Seattle

When to book flights from Cancún to Seattle

Are your dates flexible? Find out the best times to travel from Cancún to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Cancun to Seattle

  • What is the cheapest flight from Cancún to Seattle?

    In the last 3 days, the lowest price for a flight from Cancún to Seattle was $162 for a one-way ticket and $354 for a round-trip.

  • Do I need a passport to fly between Cancún and Seattle?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Cancún and on arrival in Seattle.

  • Which airports will I be using when flying from Cancún to Seattle?

    Cancún and Seattle are both served by 1 main airport. You will leave Cancún from Cancun and will be arriving at Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Cancun to Seattle?

    Alaska Airlines, Delta, Aeromexico, and Air Canada offer inflight Wi-Fi service on the Cancún to Seattle flight route.

  • Which aircraft models fly most regularly from Cancun to Seattle?

    The Airbus A321neo is the aircraft model that flies most regularly on the Cancún to Seattle flight route.

  • Which airline alliances offer flights from Cancun to Seattle?

    SkyTeam, and oneworld are the airline alliances operating flights between Cancún and Seattle, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Cancun to Seattle?

    There are nonstop flights from Cancun to Seattle on a daily basis.

  • Which is the best airline for flights from Cancún to Seattle, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Cancún to Seattle are Delta and Alaska Airlines. With an average price for the route of $458 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $423 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Cancun to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cancun to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cancun to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Cancun is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cancun to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Cancun with another airline. Booking your flights between Cancun and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cancun to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Cancun up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Cancún to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $264 or less one-way and $273 or less round-trip.

Prefer to fly non-stop from Cancún to Seattle?

Find which airlines fly direct from Cancun to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Cancun to Seattle/Tacoma Intl

Monday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Tuesday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Wednesday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Thursday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Friday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Saturday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Sunday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Cancun

Monday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Tuesday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Wednesday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Thursday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Friday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Saturday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

Sunday

Aeromexico, Alaska Airlines, Delta, +1 more

Aeromexico, Alaska Airlines, +2 more

See more direct flights
See more direct flights

Top 4 airlines serving from Cancún to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Cancún to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cancún to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9175 reviews
7.3Entertainment
7.9Comfort
8.2Boarding
8.6Crew
7.3Food
Airline reviews

I got to my destination but no comforts no snacks nothing. Like herding cows!!

2.0 Mediocrejamey, May 2024IND - SEA
Read more about Alaska Airlines reviews

I got to my destination but no comforts no snacks nothing. Like herding cows!!

My only comment was the confusion at Houston. Suppose to leave at 6 am and didn't leave til 11 am. Then moving from gate 10 to 30 and couple of hours later back to gate 10. Otherwise everyone everything was great.

The food options could be better. Possibly some sandwiches to be added to the menu.

There was a medical emergency on board the crew handled it very professionally and the ambulance crew as well. I am very impressed. Thank you Clyde Barron 31 D

Checking in was very easy. Boarding and the flights went smoothly.

I have never flown Alaska Airlines before & would recommend them to anyone& will use again

Not a good experience, we were delayed by an hour due to maintenance issues.

After upgrading and paying for seat I was bumped from my seat. When I went to ask why she said I wasn’t assigned a seat because the ticket I purchased. After kindly explaining to her I upgraded the night before and paid for that seat she said how I was wrong and that something must have happened. I showed her my receipt and she still said there was an error. This is why I only fly delta. The flight attendant was rude as well but I don’t want to waste anymore time talking about how poor Alaska is. Delta here I come!

Ashley - the flight attendant from OMA to SEA - was phenomenal. I was traveling alone with my 4 month old and she made every accommodation possible and went out of her way to make sure my experience was as comfortable as possible. Give this woman a massive raise!

boarding was easy and the 737 Max was comfortable and roomy but that was the only good.. there was a child screaming at the top of his lungs for the entire loading, taxiing and part of the flight and no one in the crew said anything or offered any assistance.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Boarding - It is unclear where the line for the group are given the signs. A solution would be a diagonal arrow pointing to the lane in which the lane for boarding of a given zone should form. As it is now, you are guessing which side of the pole the "zone 3" sign is telling you to form the line. Inflight Entertainment - The Spanish subtitles function didn't work for movie watching (in fact, all subtitles didn't work), so was difficult to follow along and I watched the movie in silence without words.

An hour-long wait to check in, 90 minutes for luggage to come out, lost luggage, chaotic operations

Business class was economy with a table in the middle seat. That is worse than economy. No food and no entertainment. Very poor representation.

I like the plane , but i was 50 mts before my fly and they didn’t let me document my luggage, so they told my that I have to leave my luggage or buy an others tickets , because they didn’t want me to give me credit for the tickets I have so that is abuse from the company , and on the line it was 5 families with the same situation equal lime mine , I think they doing business with the tickets w people ,; Mexico has a bad working people, the rip money from turists, and is bad because give bad impression of the company that is aereomexico

No everybody brings the proper equipment to enjoy the plane entertainment. Then I was not able to enjoy it.

Pros: "I like the service ,the food in thos fliggt back. Excelent"
Cons: "Better rules for people who put the seat back while we eating ,some crewmembee could say something"
Pros: "Crew friendlynesd"
Cons: "Paying a little more attention to the seating. Not everyone was socially distanced. Seat rows were unequally distributed: some were all full others were too empty."
Pros: "Seat was okay, but I thought we weren't doing center seats because of Covid risk. That plane was packed tight."
Cons: "They made me store my bag, because I had a guitar which has always been allowed as a carry on. Its a fragile instrument, and has always been allowed as a carry on."
Pros: "Nothing"
Cons: "Everything, I will never going to use this software anymore."
Pros: "Flight was late, lost my conection and gave me a flight for next day"

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

The check in from Panama to Houston was good. From Houston to Toronto was definitely an experience. The Pilot from Houston to Toronto was exceptional. He probably saved our lives by noticing a dent in the fuselage. Everyone was taken off the plane and we boarded a new plane

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Book cheap flights from Cancun to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Cancún to Seattle found on KAYAK in the last 72 hours.
8/21Wed
2 stopsSpirit Airlines
23h 40mCUN-SEA
$162
8/21Wed
2 stopsSpirit Airlines
23h 40mCUN-SEA
$195
8/20Tue
nonstopDelta
6h 20mCUN-SEA
$249
6/13Thu
1 stopUnited Airlines
13h 33mCUN-SEA
$256
6/5Wed
1 stopUnited Airlines
16h 17mCUN-SEA
$259
8/21Wed
nonstopDelta
6h 20mCUN-SEA
$270
6/7Fri
nonstopAlaska Airlines
6h 35mCUN-SEA
$284
7/3Wed
nonstopAlaska Airlines
6h 18mCUN-SEA
$333
6/23Sun
1 stopAeromexico
19h 18mCUN-SEA
$404
6/23Sun
1 stopAeromexico
9h 37mCUN-SEA
$405

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Cancún - Seattle Flights

Departure:

Cancun (CUN)Mexico

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Cancun

Cabin classes:

$891
$549
$238