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$144+ Cheap flights from Seattle (SEA) to Cancún (CUN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
oct. 29 — nov. 51
mar. 10/29
mar. 11/5
1 adult, Economy
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SEA - CUN
oct. 29 - nov. 5

Find cheap flights from Seattle to Cancún with Cheapflights

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The best prices from Seattle/Tacoma Intl to Cancun are usually found in January or September, booked 49 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Seattle to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 24, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

January

Round-trip from

$399
(Gotogate)

One-way from

$144
(Flightnetwork)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cancun flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cancun flights.
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From Seattle/Tacoma Intl to Cancun
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One-way flight from Seattle/Tacoma Intl to Cancun
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Find flight deals from Seattle to Cancún

Cheapest flights from Seattle to Cancún
Explore the most affordable flight options available from Seattle to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 24, 2024.

This Expedia deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/37:00 amSEA - CUN
1 stop8h 19mMultiple Airlines
mar. 12/1011:57 amCUN - SEA
2 stops15h 13mMultiple Airlines
Deal found 10/24$398
This FareScan deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/175:28 pmSEA - CUN
2 stops14h 18mSpirit Airlines
jue. 11/211:10 pmCUN - SEA
2 stops27h 09mSpirit Airlines
Deal found 10/24$403
This Alaska Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/36:00 amSEA - CUN
1 stop9h 19mAlaska Airlines
mar. 12/107:29 pmCUN - SEA
1 stop16h 29mAlaska Airlines
Deal found 10/23$404
This American Airlines deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/141:16 amSEA - CUN
1 stop11h 09mAmerican Airlines
sáb. 11/233:37 pmCUN - SEA
1 stop11h 11mAmerican Airlines
Deal found 10/24$423
This CheapOair deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/62:34 pmSEA - CUN
1 stop19h 34mFrontier
sáb. 12/1410:08 amCUN - SEA
1 stop28h 21mFrontier
Deal found 10/24$435
This Delta deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/167:25 amSEA - CUN
Nonstop5h 50mDelta
vie. 11/225:15 pmCUN - SEA
Nonstop6h 46mDelta
Deal found 10/23$449
This United Airlines deal was found by Cheapflights users on 10/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/164:35 pmSEA - CUN
1 stop11h 38mUnited Airlines
vie. 11/224:20 pmCUN - SEA
1 stop9h 51mUnited Airlines
Deal found 10/23$461

Find flights from Seattle to Cancún within your budget

Customize your flight search to find flights from Seattle to Cancún 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, Cheapflights users made 2,462,889 searches. Data last updated octubre 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$399 - $478

Route

Depart

Return

Price

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

dom. 12/8

2 stops20h 37m

Cancun

dom. 12/15

1 stop30h 26m

$399

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

mar. 12/3

1 stop9h 19m

Cancun

mar. 12/10

1 stop16h 29m

$404

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

dom. 11/17

2 stops14h 18m

Cancun

jue. 11/21

2 stops27h 09m

$410

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

jue. 11/14

1 stop11h 09m

Cancun

sáb. 11/23

1 stop11h 11m

$423

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

jue. 1/9

2 stops41h 45m

Cancun

jue. 1/16

1 stop31h 07m

$425

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

vie. 1/10

Nonstop5h 43m

Cancun

jue. 1/23

Nonstop6h 50m

$428

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

sáb. 11/16

1 stop11h 38m

Cancun

vie. 11/22

1 stop9h 51m

$461

Seattle/Tacoma IntlCancun

SEA - CUN

SEACUN

Seattle/Tacoma Intl

lun. 1/6

Nonstop5h 43m

Cancun

jue. 1/16

Nonstop6h 50m

$478

Flights are sorted by cheapest first

Deals found on 10/24

Compare providers for flights from Seattle to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Cancún in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapflightsfaresPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
SmartFaresPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Kiwi.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyNo Information
FlightsMojoPrice Accuracy-Trust Score*3 starsCancellation PolicyNo Information
CheapOairPrice Accuracy2 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cancún flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Seattle to Cancún

Get recent, data-driven insights about flights from Seattle to Cancún including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Cancún. Price data was last updated on October 18, 2024.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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What is the cheapest month to book a flight from Seattle to Cancún?

Currently, January is the cheapest month in which you can book a flight from Seattle to Cancún (average of $356). Flying from Seattle to Cancún in June is currently the most expensive (average of $462). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CUN?

Find hourly flight availability from Seattle to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 24, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 51% on flights from Seattle to Cancún by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Cancún. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Seattle to Cancún flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

Plan your trip to Cancún by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 F).

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated octubre 24, 2024.
Get a feel of what it's like to fly with Alaska Airlines, Spirit Airlines and American Airlines from Seattle to Cancún by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,410 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,410 reviews
Alaska Airlines
8.0
Very good
9,410 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,875 reviews
Alaska Airlines
8.0
Very good
9,410 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Aeromexico
7.5
Good
2,046 reviews
Alaska Airlines
8.0
Very good
9,410 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
9,275 reviews
Alaska Airlines
8.0
Very good
9,410 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

WestJet
7.3
Good
2,806 reviews
Alaska Airlines
8.0
Very good
9,410 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.2

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Cancún?

    To fly from Seattle to Cancún, you need to book a flight from Seattle/Tacoma Intl (SEA) to Cancun (CUN). Nonstop flights to Cancun from Seattle/Tacoma Intl take 5h 43m on average. When it comes time to book airfare, you have a few options: there are 3 outbound flights from Seattle/Tacoma Intl to Cancun offered by 11 different airlines.

  • Can I find flights from Seattle to Cancún for under $400 on Cheapflights?

    Yes, there are multiple flights from Seattle to Cancún for under $400. The cheapest flight booked recently is on Multiple Airlines for just $399, but on average you can expect to pay $428.

  • Are there nonstop flights from Seattle to Cancún for under $500 on Cheapflights?

    Cheapflights has at least 4 direct flights from Seattle to Cancún under $500. A good price for a nonstop flight from Seattle to Cancún is less than $477.

  • Are there last-minute flights available from Seattle to Cancún for under $500?

    There are currently 11+ open flights from Seattle to Cancún within the next 7 days for less than $500.

  • What days are nonstop flights available from Seattle to Cancún?

    Nonstop flights can be found on the following days: Thursday.

  • How popular is this Seattle to Cancún flight route?

    Within the past month, 60 users have taken a look at flights from Seattle/Tacoma Intl to Cancun.

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

    On average, you can expect to see 2 flights from Seattle to Cancún a day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Seattle to Cancún?

    Departing from Seattle to Cancún will take you 9h 19m. The distance between Seattle and Cancún is about 2700 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Cancún round-trip?

    Alaska Airlines, at $404, was found to be the cheapest airline from Seattle to Cancún.Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. Alaska Airlines is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Cancún one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $144. Spirit Airlines flights start at $182 while deals on Alaska Airlines start at $192 one-way.

  • What are the most reliable airlines from Seattle to Cancún?

    No one likes to see their flight delayed. When booking a flight from Seattle to Cancún consider choosing Hawaiian Airlines (100%), Delta (92%) or Korean Air (92%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Cancún?

    On average you can expect to pay $1,220 for a flight from Seattle to Cancún. The cheapest flight overall is $211 while the most popular route, (Seattle/Tacoma Intl - Cancun) is currently priced at $339.

  • What does SEA to CUN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Cancun Airport flight would often be abbreviated as a SEA to CUN flight.

  • Can I find deals for flights from Seattle to Cancún that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Cancún flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Cancún with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Cancún flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Cancún that include hotel bookings?

    Yes. In addition to deals on Seattle to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Cancún.

  • Can I find deals for business class flights from Seattle to Cancún?

    Yes. Cheapflights offers flight deals from Seattle to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Cancún that allow pets onboard?

    Many airlines flying from Seattle to Cancún offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Cancún?

    Yes, you can often find last-minute deals on Seattle to Cancún flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Cancún flight deals updated?

    The Seattle to Cancún flight deals you see on this page were last updated on 10/24.

  • What is the cheapest month to book a flight from Seattle to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Cancún (average of $356). Flying from Seattle to Cancún in June is currently the most expensive (average of $462). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Seattle to Cancún

Discover the top 10 airlines that operate flights from Seattle to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,462,889 searches. Data last updated octubre 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$458FlexibilityNo cancel feeOn-time65%
FrontierCheapest$223Average$324FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$245Average$471FlexibilityNo cancel feeOn-time83%
AeromexicoCheapest$246Average$556FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$248Average$531FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$257Average$579FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$566FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$340Average$660FlexibilityNo cancel feeOn-time67%
DeltaCheapest$370Average$540FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$415Average$600FlexibilityNo cancel feeOn-time79%
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