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Cozumel

$219+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CZM
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$469
(American Airlines)

One-way from

$219
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$852
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. 6% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:00 pmSEA - CZM
1 stop18h 50mAmerican Airlines
Fri 12/123:16 pmCZM - SEA
1 stop10h 00mAmerican Airlines
Deal found 10/20$469
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/712:31 amSEA - CZM
2 stops12h 05mAmerican Airlines
Mon 12/153:16 pmCZM - SEA
2 stops20h 26mAmerican Airlines
Deal found 10/20$473
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 12/303:47 pmSEA - CZM
1 stop20h 28mDelta
Thu 1/153:11 pmCZM - SEA
2 stops20h 50mDelta
Deal found 10/21$519
This Delta deal was found by Cheapflights users on 10/21. 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.
Wed 12/313:47 pmSEA - CZM
1 stop20h 28mDelta
Thu 1/153:15 pmCZM - SEA
1 stop9h 10mDelta
Deal found 10/21$549
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 12/303:47 pmSEA - CZM
1 stop20h 28mDelta
Sat 1/103:15 pmCZM - SEA
1 stop9h 10mDelta
Deal found 10/21$559
This American Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/3012:59 amSEA - CZM
1 stop10h 55mAmerican Airlines
Sat 1/313:20 pmCZM - SEA
1 stop10h 22mAmerican Airlines
Deal found 10/19$589
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:20 pmSEA - CZM
2 stops18h 03mUnited Airlines
Wed 11/122:25 pmCZM - SEA
1 stop10h 21mUnited Airlines
Deal found 10/20$619
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:59 amSEA - CZM
1 stop10h 54mAmerican Airlines
Wed 11/122:53 pmCZM - SEA
1 stop21h 51mAmerican Airlines
Deal found 10/20$633
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/62:52 pmSEA - CZM
2 stops20h 31mUnited Airlines
Sat 12/132:08 pmCZM - SEA
1 stop10h 20mUnited Airlines
Deal found 10/21$634

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 October 22, 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

Sun 3/29

11:35 pm-1:05 pm

1 stop12h 30m

Cozumel

Mon 4/6

2:20 pm-12:16 am

1 stop10h 56m

$594

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Wed 1/14

11:35 pm-2:00 pm

1 stop12h 25m

Cozumel

Wed 1/21

3:15 pm-10:25 pm

1 stop9h 10m

$689

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 2/24

7:29 pm-1:23 pm

2 stops15h 54m

Cozumel

Sat 3/7

2:08 pm-10:32 pm

1 stop10h 24m

$693

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 1/30

7:30 pm-12:58 pm

2 stops15h 28m

Cozumel

Tue 2/3

2:25 pm-12:59 am

2 stops12h 34m

$693

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 1/30

7:30 pm-12:58 pm

2 stops15h 28m

Cozumel

Tue 2/10

2:25 pm-12:59 am

2 stops12h 34m

$693

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Mon 2/16

7:10 pm-1:23 pm

2 stops16h 13m

Cozumel

Sat 2/21

4:42 pm-11:49 am

2 stops21h 07m

$693

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/2

11:59 pm-1:23 pm

1 stop11h 24m

Cozumel

Thu 12/18

2:25 pm-10:52 pm

1 stop10h 27m

$704

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/2

7:34 pm-1:23 pm

2 stops15h 49m

Cozumel

Wed 12/10

2:25 pm-10:47 pm

1 stop10h 22m

$708

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/30

3:10 pm-2:04 pm

2 stops44h 54m

Cozumel

Sat 1/10

3:05 pm-10:23 am

2 stops45h 18m

$709

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Wed 3/4

7:10 pm-1:23 pm

2 stops16h 13m

Cozumel

Wed 3/18

1:25 pm-6:09 pm

2 stops29h 44m

$715

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 22 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 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 $184). Flying from Seattle to Cozumel in December is currently the most expensive (average of $406). 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 October 22, 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 October 22, 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
8,988 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,988 reviews
United Airlines
7.4
Good
8,988 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,029 reviews
United Airlines
7.4
Good
8,988 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 30m. Fly via Delta or United Airlines 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 $434. Another airline that can offer you cheap pricing is American Airlines. These flights start at 39% 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 $184). Flying from Seattle to Cozumel in December is currently the most expensive (average of $406). 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 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$434Average$648FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$583Average$721FlexibilityNo cancel feeOn-time71%

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