HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cozumel

$237+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CZM
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Cozumel with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 July 16, 2026.

This American Airlines deal was found by Cheapflights users on 7/13. 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 10/2711:45 pm
SEA
-
CZM
1 stop11h 40m
American Airlines
Mon 11/22:53 pm
CZM
-
SEA
1 stop13h 05m
American Airlines
Deal found 7/13$716
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 10/294:39 pm
SEA
-
CZM
2 stops20h 03m
United Airlines
Tue 11/34:50 pm
CZM
-
SEA
1 stop9h 05m
United Airlines
Deal found 7/15$736
This American Airlines deal was found by Cheapflights users on 7/15. 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 10/2812:25 am
SEA
-
CZM
1 stop11h 00m
American Airlines
Tue 11/33:10 pm
CZM
-
SEA
2 stops21h 35m
American Airlines
Deal found 7/15$741
This American Airlines deal was found by Cheapflights users on 7/13. 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 9/195:34 pm
SEA
-
CZM
1 stop17h 52m
American Airlines
Mon 9/212:16 pm
CZM
-
SEA
1 stop9h 36m
American Airlines
Deal found 7/13$746
This United Airlines deal was found by Cheapflights users on 7/13. 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 9/1911:00 pm
SEA
-
CZM
2 stops13h 42m
United Airlines
Mon 9/213:52 pm
CZM
-
SEA
2 stops20h 09m
United Airlines
Deal found 7/13$751
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 9/2811:59 pm
SEA
-
CZM
1 stop12h 43m
United Airlines
Mon 10/193:52 pm
CZM
-
SEA
1 stop8h 53m
United Airlines
Deal found 7/15$766
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/275:31 pm
SEA
-
CZM
1 stop18h 10m
American Airlines
Wed 9/21:58 pm
CZM
-
SEA
1 stop12h 22m
American Airlines
Deal found 7/13$771
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/2711:00 pm
SEA
-
CZM
2 stops13h 42m
United Airlines
Wed 9/23:52 pm
CZM
-
SEA
2 stops21h 42m
United Airlines
Deal found 7/13$776
This Air Canada deal was found by Cheapflights users on 7/11. 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 12/13:15 pm
SEA
-
CZM
2 stops17h 30m
Air Canada
Wed 12/912:50 pm
CZM
-
SEA
1 stop11h 09m
Air Canada
Deal found 7/11$777
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/1711:59 pm
SEA
-
CZM
1 stop12h 43m
United Airlines
Tue 10/273:50 pm
CZM
-
SEA
1 stop9h 05m
United Airlines
Deal found 7/13$791
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 9/1711:00 pm
SEA
-
CZM
2 stops13h 42m
United Airlines
Sun 9/203:52 pm
CZM
-
SEA
2 stops21h 32m
United Airlines
Deal found 7/13$796

Find 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 July 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$716
(American Airlines)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$791
Provider with most accurate pricing for Seattle/Tacoma Intl-Cozumel Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cozumel Intl flights.
Search Deals
From Seattle/Tacoma Intl to Cozumel Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Cozumel Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 16, 2026.
Use the filters below to find and compare flights from Seattle to Cozumel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Mon 9/14

11:59 pm-2:42 pm

1 stop12h 43m

Cozumel Intl

Fri 9/18

3:52 pm-9:36 am

2 stops19h 44m

$826
Quickest round-trip

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 10/9

11:59 pm-12:29 pm

1 stop10h 30m

Cozumel Intl

Fri 10/23

3:52 pm-10:45 pm

1 stop8h 53m

$836

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 9/13

6:52 pm-2:42 pm

2 stops17h 50m

Cozumel Intl

Fri 9/18

3:52 pm-9:36 am

2 stops19h 44m

$846

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 8/25

11:00 pm-2:42 pm

2 stops13h 42m

Cozumel Intl

Tue 9/1

3:52 pm-11:25 am

3 stops21h 33m

$851

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 11/24

2:30 pm-2:15 pm

2 stops20h 45m

Cozumel Intl

Mon 11/30

4:26 pm-1:00 pm

2 stops23h 34m

$856

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Thu 10/1

11:59 pm-2:42 pm

1 stop12h 43m

Cozumel Intl

Thu 10/8

3:52 pm-10:45 pm

1 stop8h 53m

$866

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 8/4

9:59 am-2:42 pm

2 stops26h 43m

Cozumel Intl

Fri 8/21

4:24 pm-9:57 am

2 stops19h 33m

$871

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 9/27

7:25 pm-2:42 pm

2 stops17h 17m

Cozumel Intl

Sun 10/4

3:52 pm-10:45 pm

1 stop8h 53m

$871

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 9/1

11:59 pm-2:42 pm

1 stop12h 43m

Cozumel Intl

Tue 9/8

3:52 pm-9:36 am

2 stops19h 44m

$871

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Thu 12/3

10:40 pm-1:23 pm

2 stops11h 43m

Cozumel Intl

Mon 12/7

2:25 pm-12:33 am

2 stops13h 08m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Cozumel flight deals on Cheapflights vs. FlightHub >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 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-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 $583). Flying from Seattle to Cozumel in June is currently the most expensive (average of $845). 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.

How much does it cost to fly round-trip from Seattle to Cozumel?

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 July 16, 2026.
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
9,993 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,993 reviews
United Airlines
7.4
Good
9,993 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,814 reviews
United Airlines
7.4
Good
9,993 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 12h 43m. 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 $563. Another airline that can offer you cheap pricing is United Airlines. These flights start at 20% lower than the current average price 3 months from now.

  • 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 $583). Flying from Seattle to Cozumel in June is currently the most expensive (average of $845). 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.

Alternative routes for Seattle to Cozumel

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Cancún flights
Portland to Cancún flights
Portland to Cozumel flights
Spokane to Cancún flights
Spokane to Cozumel flights
Pasco to Cancún flights
Bellingham to Cancún flights

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 July 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$563Average$707FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$623Average$791FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.