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$207+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Cancun are usually found in September or January, booked 19 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

September

Round-trip from

$450
(Kiwi.com)

One-way from

$207
(Alaska Airlines)
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, 16% potential price rise
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Best time to find cheap flights, 14% 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 November 20, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. 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.
Sat 12/144:00 pmSEA - CUN
2 stops15h 52mSpirit Airlines
Sat 12/2111:55 amCUN - SEA
2 stops15h 15mSpirit Airlines
Deal found 11/19$452
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/210:50 amSEA - CUN
2 stops19h 25mMultiple Airlines
Thu 12/510:08 amCUN - SEA
1 stop30h 26mMultiple Airlines
Deal found 11/19$454
This Sun Country Air deal was found by Cheapflights users on 11/20. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/156:26 pmSEA - CUN
1 stop15h 52mSun Country Air
Thu 12/191:10 pmCUN - SEA
1 stop12h 33mSun Country Air
Deal found 11/20$490
This Delta deal was found by Cheapflights users on 11/19. 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.
Mon 12/97:15 amSEA - CUN
Nonstop6h 00mDelta
Fri 12/135:15 pmCUN - SEA
Nonstop6h 53mDelta
Deal found 11/19$514
This CheapOair deal was found by Cheapflights users on 11/20. 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.
Wed 12/185:40 pmSEA - CUN
1 stop13h 13mFrontier
Tue 12/242:22 pmCUN - SEA
1 stop25h 48mFrontier
Deal found 11/20$519
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/97:10 amSEA - CUN
Nonstop5h 56mAlaska Airlines
Wed 12/187:29 pmCUN - SEA
1 stop18h 35mAlaska Airlines
Deal found 11/19$523
This Aeromexico deal was found by Cheapflights users on 11/18. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:25 amSEA - CUN
Nonstop5h 50mAeromexico
Tue 12/108:00 amCUN - SEA
2 stops18h 05mAeromexico
Deal found 11/18$565
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/47:05 amSEA - CUN
1 stop10h 13mUnited Airlines
Sat 12/148:39 amCUN - SEA
1 stop17h 11mUnited Airlines
Deal found 11/19$589
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Wed 12/115:23 amSEA - CUN
1 stop9h 46mAmerican Airlines
Mon 3/1011:15 amCUN - SEA
1 stop12h 04mAmerican Airlines
Deal found 11/19$591

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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 1/3

4:36 pm-11:18 am

1 stop15h 42m

Cancun

Fri 1/10

2:46 pm-10:31 am

1 stop22h 45m

$450

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sat 12/14

4:00 pm-10:52 am

2 stops15h 52m

Cancun

Sat 12/21

11:55 am-12:10 am

2 stops15h 15m

$452

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Mon 1/20

9:59 pm-5:50 pm

2 stops16h 51m

Cancun

Fri 1/24

7:00 pm-2:53 pm

2 stops22h 53m

$458

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Wed 2/12

1:36 pm-10:21 am

2 stops17h 45m

Cancun

Sun 2/16

3:49 pm-12:36 pm

1 stop23h 47m

$464

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 1/3

7:15 am-4:15 pm

Nonstop6h 00m

Cancun

Fri 1/10

5:19 pm-9:14 pm

Nonstop6h 55m

$478

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Fri 1/3

7:15 am-4:15 pm

Nonstop6h 00m

Cancun

Fri 1/10

5:19 pm-9:14 pm

Nonstop6h 55m

$484

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Sun 12/15

6:26 pm-1:18 pm

1 stop15h 52m

Cancun

Thu 12/19

1:10 pm-10:43 pm

1 stop12h 33m

$490

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 1/7

5:15 pm-7:13 am

1 stop10h 58m

Cancun

Fri 1/10

8:39 am-11:00 pm

1 stop17h 21m

$493

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Thu 1/9

12:45 am-4:04 pm

1 stop12h 19m

Cancun

Thu 1/23

5:10 pm-11:09 pm

1 stop8h 59m

$546

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

Tue 12/31

9:30 pm-6:35 am

Nonstop6h 05m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 22 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
SmartFaresPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*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 November 15, 2024.

Booking 19 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.

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 $358). Flying from Seattle to Cancún in June is currently the most expensive (average of $463). 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 November 20, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 53% 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 November 18, 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.

Weekly flight availability from Seattle to Cancún

Explore weekly flight availability from Seattle to Cancún. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from SEA to CUN are scheduled on a Tuesday (5 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

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 November 20, 2024.
Get a feel of what it's like to fly with Spirit Airlines, Alaska Airlines and United 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.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Aeromexico
7.5
Good
2,004 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

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 4 outbound flights from Seattle/Tacoma Intl to Cancun offered by 10 different airlines.

  • How popular is this Seattle to Cancún flight route?

    Within the past month, 54 users have taken a look at flights from Seattle/Tacoma Intl to Cancun.

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

    Spirit Airlines, at $452, was found to be the cheapest airline from Seattle to Cancún.Alternate airlines to your destination round-trip include Alaska Airlines and Frontier. Spirit Airlines is priced at 15% 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 Alaska Airlines, which is currently one of the cheapest options available, starting at $207. Spirit Airlines flights start at $210 while deals on Frontier start at $221 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 Delta (87%), Korean Air (87%) or Aeromexico (87%) 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 $480 for a flight from Seattle to Cancún. The cheapest flight overall is $207 while the most popular route, (Seattle/Tacoma Intl - Cancun) is currently priced at $317.

  • 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.

  • 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 $358). Flying from Seattle to Cancún in June is currently the most expensive (average of $463). 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

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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$458FlexibilityNo cancel feeOn-time65%
FrontierCheapest$223Average$361FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$229Average$622FlexibilityNo cancel feeOn-time83%
AeromexicoCheapest$240Average$558FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$250Average$548FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$257Average$601FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$361Average$585FlexibilityNo cancel feeOn-time71%
DeltaCheapest$381Average$555FlexibilityNo cancel feeOn-timeN/A
VolarisCheapest$415Average$600FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$430Average$670FlexibilityNo cancel feeOn-time67%
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