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Cozumel

$238+ Cheap flights from Seattle (SEA) to Cozumel (CZM)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CZM
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
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Cheap flight deals from Seattle to Cozumel

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Cozumel (CZM). 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 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$465
(American Airlines)

One-way from

$238
(Sun Country Air)

Popular in

December

Cheapest in

October

Average price

$630
Provider with most accurate pricing for Seattle/Tacoma Intl-Cozumel flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cozumel flights.
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From Seattle/Tacoma Intl to Cozumel
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One-way flight from Seattle/Tacoma Intl to Cozumel
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Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Seattle to Cozumel

Cheapest flights from Seattle to Cozumel
Explore the most affordable flight options available from Seattle to Cozumel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2025.

This American Airlines deal was found by Cheapflights users on 11/17. 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.
Tue 12/912:31 amSEA - CZM
1 stop11h 19mAmerican Airlines
Wed 12/173:16 pmCZM - SEA
1 stop10h 00mAmerican Airlines
Deal found 11/17$465
This United Airlines deal was found by Cheapflights users on 11/16. 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.
Sat 12/63:40 pmSEA - CZM
2 stops19h 43mUnited Airlines
Wed 12/102:25 pmCZM - SEA
1 stop10h 22mUnited Airlines
Deal found 11/16$473
This United Airlines deal was found by Cheapflights users on 11/16. 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 12/107:34 pmSEA - CZM
2 stops15h 49mUnited Airlines
Wed 12/172:25 pmCZM - SEA
2 stops21h 31mUnited Airlines
Deal found 11/16$477
This Air Canada deal was found by Cheapflights users on 11/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:05 amSEA - CZM
2 stops26h 45mAir Canada
Wed 12/174:00 pmCZM - SEA
1 stop32h 16mAir Canada
Deal found 11/17$520
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:05 amSEA - CZM
2 stops25h 55mAir Canada
Wed 12/174:00 pmCZM - SEA
1 stop32h 16mAir Canada
Deal found 11/16$524
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Sat 12/612:31 amSEA - CZM
2 stops12h 05mAmerican Airlines
Fri 12/193:01 pmCZM - SEA
2 stops11h 56mAmerican Airlines
Deal found 11/17$529
This Air Canada deal was found by Cheapflights users on 11/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:40 pmSEA - CZM
2 stops45h 10mAir Canada
Wed 12/174:00 pmCZM - SEA
1 stop32h 16mAir Canada
Deal found 11/16$530
This American Airlines deal was found by Cheapflights users on 11/17. 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.
Sat 12/612:31 amSEA - CZM
1 stop11h 19mAmerican Airlines
Sun 12/142:50 pmCZM - SEA
1 stop21h 53mAmerican Airlines
Deal found 11/17$534

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Cozumel 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 2,558,603 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Seattle to Cozumel that are best for you.

Fly from

Seattle

Fly to

Cozumel

Route

Depart

Return

Price

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sat 12/6

7:29 pm-1:23 pm

2 stops15h 54m

Cozumel

Wed 12/10

2:25 pm-8:24 am

2 stops19h 59m

$477

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Mon 1/19

4:05 pm-1:50 pm

1 stop19h 45m

Cozumel

Fri 1/23

3:11 pm-12:57 pm

2 stops23h 46m

$479

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 1/13

4:05 pm-1:50 pm

1 stop19h 45m

Cozumel

Wed 1/21

3:05 pm-11:15 pm

1 stop10h 10m

$479

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sat 1/24

10:59 pm-1:50 pm

1 stop12h 51m

Cozumel

Wed 2/11

3:06 pm-10:15 am

2 stops21h 09m

$479

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Wed 1/7

4:05 pm-1:50 pm

1 stop19h 45m

Cozumel

Thu 1/29

3:11 pm-10:17 am

2 stops21h 06m

$484

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 1/16

7:30 pm-12:58 pm

2 stops15h 28m

Cozumel

Tue 1/20

2:25 pm-11:29 am

2 stops23h 04m

$489

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 1/9

4:05 pm-1:50 pm

1 stop19h 45m

Cozumel

Mon 2/2

3:05 pm-11:15 pm

1 stop10h 10m

$489

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Wed 1/14

4:05 pm-1:50 pm

1 stop19h 45m

Cozumel

Tue 1/20

3:05 pm-11:15 pm

1 stop10h 10m

$557

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 12/7

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Tue 12/16

2:25 pm-8:24 am

2 stops19h 59m

$574

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/9

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Sun 12/14

2:25 pm-10:47 pm

1 stop10h 22m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 23 results
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Compare providers for flights from Seattle to Cozumel

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 Cozumel in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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-Cozumel flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Cozumel flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Cozumel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Cozumel flights, Cheapflights users trust eDreams the most. eDreams 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-Cozumel 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 Cozumel

Have a flexible travel schedule? Discover the best time to fly to Cozumel 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Cozumel

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

Currently, August is the cheapest month in which you can book a flight from Seattle to Cozumel (average of $184). Flying from Seattle to Cozumel in December is currently the most expensive (average of $392). 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 CZM?

Find hourly flight availability from Seattle to Cozumel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.

It’s optimal to fly from Seattle to Cozumel in the afternoon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Cozumel

Get insights into the airlines that provide service to Cozumel. 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 Cozumel. Reviews last updated November 18, 2025.
Read through reviews of airlines operating flights from Seattle to Cozumel, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,020 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,020 reviews
United Airlines
7.4
Good
9,020 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,047 reviews
United Airlines
7.4
Good
9,020 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • How long is the flight from Seattle to Cozumel?

    There are many flights that can get you from Seattle to Cozumel in 15h 54m. Fly via United Airlines or Delta to get the fastest option. The distance between Seattle and Cozumel is about 2709 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Seattle to Cozumel round-trip from $365. Another airline that can offer you cheap pricing is American Airlines. These flights start at 46% lower than the current average price 3 months from now.

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

    $238 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $291 and $291, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Cozumel 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 Cozumel?

    Currently, August is the cheapest month in which you can book a flight from Seattle to Cozumel (average of $184). Flying from Seattle to Cozumel in December is currently the most expensive (average of $392). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Seattle to Cozumel

Discover the top 2 airlines that operate flights from Seattle to Cozumel. 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 2,558,603 searches. Data last updated November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$365Average$633FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$583Average$722FlexibilityNo cancel feeOn-time71%

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