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Cozumel

$182+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CZM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Cozumel are usually found in September or January, booked 9 days in advance, depart on a Thursday or Monday and return on a Monday

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 September 11, 2025.

Round-trip from

$588
(Kiwi.com)

One-way from

$182
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$615
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. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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 12/172:50 pmCZM - SEA
1 stop10h 48mAmerican Airlines
Deal found 9/9$538
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Mon 11/312:41 amSEA - CZM
1 stop11h 12mAmerican Airlines
Thu 11/132:53 pmCZM - SEA
1 stop12h 05mAmerican Airlines
Deal found 9/9$568
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 11/147:55 amSEA - CZM
1 stop28h 09mMultiple Airlines
Thu 11/206:21 pmCZM - SEA
2 stops27h 44mMultiple Airlines
Deal found 9/10$588
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/147:13 pmSEA - CZM
1 stop18h 27mUnited Airlines
Thu 11/202:25 pmCZM - SEA
1 stop10h 21mUnited Airlines
Deal found 9/10$608
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/1312:59 amSEA - CZM
1 stop10h 54mAmerican Airlines
Thu 11/202:53 pmCZM - SEA
1 stop8h 25mAmerican Airlines
Deal found 9/10$613
This WestJet deal was found by Cheapflights users on 9/9. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:10 pmSEA - CZM
2 stops20h 54mWestJet
Sat 11/82:50 pmCZM - SEA
2 stops25h 30mWestJet
Deal found 9/9$614

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 September 11, 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

Fri 11/14

7:13 pm-3:40 pm

1 stop18h 27m

Cozumel

Thu 11/20

2:25 pm-10:46 pm

1 stop10h 21m

$608

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/9

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Thu 12/11

2:25 pm-10:47 pm

1 stop10h 22m

$648

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/9

1:05 pm-1:23 pm

2 stops22h 18m

Cozumel

Fri 12/12

2:25 pm-12:59 am

2 stops12h 34m

$652

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Mon 12/8

1:40 pm-1:23 pm

2 stops21h 43m

Cozumel

Fri 12/12

2:25 pm-12:59 am

2 stops12h 34m

$652

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/2

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Wed 12/10

2:25 pm-10:47 pm

1 stop10h 22m

$678

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 11/9

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Thu 11/13

2:25 pm-10:46 pm

1 stop10h 21m

$678

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 11/9

9:04 am-1:23 pm

2 stops26h 19m

Cozumel

Tue 11/18

2:25 pm-12:59 am

2 stops12h 34m

$682

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 11/21

3:10 pm-2:04 pm

2 stops20h 54m

Cozumel

Sat 11/29

2:50 pm-2:20 pm

2 stops49h 30m

$683

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 12/7

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Sun 12/14

2:25 pm-8:24 am

2 stops19h 59m

$692

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 12/7

9:05 am-1:23 pm

2 stops26h 18m

Cozumel

Mon 12/15

2:25 pm-12:59 am

2 stops12h 34m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 results
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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

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Cozumel. Price data was last updated on August 29, 2025.

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Cozumel. 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 Cozumel?

Currently, January is the cheapest month in which you can book a flight from Seattle to Cozumel (average of $464). Flying from Seattle to Cozumel in June is currently the most expensive (average of $644). 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 September 11, 2025.

It’s optimal to fly from Seattle to Cozumel at noon. By choosing this option you can save up to 17% 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 September 11, 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
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 18h 27m. Fly via United Airlines to get the fastest option. The distance between Seattle and Cozumel is about 2709 mi.

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

    Cheapflights users have booked flights from Seattle to Cozumel round-trip from $434. Another airline that can offer you cheap pricing is American Airlines. These flights start at 38% 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, January is the cheapest month in which you can book a flight from Seattle to Cozumel (average of $464). Flying from Seattle to Cozumel in June is currently the most expensive (average of $644). 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 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$434Average$698FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$562Average$716FlexibilityNo cancel feeOn-time71%

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