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Cheap flights from Seattle to Cancún from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Cancún departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Cancún

Cheap round-trip flights

United Airlines Logo
2:10 pm - 1:23 pmSEA-CZM
21h 13m2 stops
United Airlines Logo
2:25 pm - 10:59 pmCZM-SEA
10h 34m1 stop
$538United Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 16
American Airlines Logo
12:27 am - 2:10 pmSEA-CZM
11h 43m2 stops
American Airlines Logo
4:10 pm - 11:27 pmCZM-SEA
9h 17m1 stop
$542American Airlines
Find Deal
Sat, Jan 10 - Fri, Jan 16
American Airlines Logo
3:55 pm - 1:44 pmSEA-CZM
19h 49m1 stop
American Airlines Logo
3:00 pm - 9:19 pmCZM-SEA
8h 19m1 stop
$550American Airlines
Find Deal
Mon, Jan 19 - Wed, Jan 28
American Airlines Logo
12:31 am - 1:50 pmSEA-CZM
11h 19m1 stop
American Airlines Logo
2:50 pm - 9:13 pmCZM-SEA
8h 23m1 stop
$553American Airlines
Find Deal
Tue, Dec 9 - Wed, Dec 17
United Airlines Logo
7:30 pm - 1:23 pmSEA-CZM
15h 53m2 stops
United Airlines Logo
2:25 pm - 9:55 amCZM-SEA
21h 30m2 stops
$561United Airlines
Find Deal
Sun, Jan 11 - Fri, Jan 16
Aeromexico Logo
10:55 pm - 2:15 pmSEA-CZM
13h 20m1 stop
Aeromexico Logo
3:30 pm - 11:58 pmCZM-SEA
10h 28m1 stop
$578Aeromexico
Find Deal
Sun, Dec 21 - Sun, Dec 28
WestJet Logo
3:10 pm - 2:04 pmSEA-CZM
44h 54m2 stops
WestJet Logo
2:50 pm - 2:20 pmCZM-SEA
25h 30m2 stops
$604WestJet
Find Deal
Tue, Nov 4 - Sat, Nov 22
Delta Logo
12:25 pm - 1:39 pmSEA-CZM
23h 14m2 stops
Delta Logo
2:58 pm - 10:24 amCZM-SEA
21h 26m2 stops
$608Delta
Find Deal
Fri, Dec 5 - Fri, Dec 12
Aeromexico Logo
11:35 pm - 2:00 pmSEA-CZM
12h 25m1 stop
Aeromexico Logo
3:15 pm - 10:25 pmCZM-SEA
9h 10m1 stop
$623Aeromexico
Find Deal
Mon, Jan 12 - Sun, Jan 18
WestJet Logo
3:10 pm - 2:04 pmSEA-CZM
44h 54m2 stops
WestJet Logo
2:50 pm - 2:20 pmCZM-SEA
25h 30m2 stops
$625WestJet
Find Deal
Thu, Nov 27 - Thu, Dec 4

United Airlines flights from Seattle to Cozumel

Our best United Airlines deals on Seattle to Cozumel flight tickets
United Airlines
Jan 11
SEA2:10 pmSeattle/Tacoma Intl
21h 13m
2 stops
CZM1:23 pmCozumel
Jan 16
CZM2:25 pmCozumel
10h 34m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
$538
Find similar
United Airlines
Jan 11
SEA7:30 pmSeattle/Tacoma Intl
15h 53m
2 stops
CZM1:23 pmCozumel
Jan 16
CZM2:25 pmCozumel
21h 30m
2 stops
SEA9:55 amSeattle/Tacoma Intl
$561
Find similar
United Airlines
Nov 11
SEA5:20 pmSeattle/Tacoma Intl
18h 03m
2 stops
CZM1:23 pmCozumel
Nov 21
CZM2:25 pmCozumel
10h 21m
1 stop
SEA10:46 pmSeattle/Tacoma Intl
$568
Find similar

American Airlines flights from Seattle to Cozumel

Our best American Airlines deals on Seattle to Cozumel flight tickets
American Airlines
Jan 10
SEA12:27 amSeattle/Tacoma Intl
11h 43m
2 stops
CZM2:10 pmCozumel
Jan 16
CZM4:10 pmCozumel
9h 17m
1 stop
SEA11:27 pmSeattle/Tacoma Intl
$542
Find similar
American Airlines
Jan 19
SEA3:55 pmSeattle/Tacoma Intl
19h 49m
1 stop
CZM1:44 pmCozumel
Jan 28
CZM3:00 pmCozumel
8h 19m
1 stop
SEA9:19 pmSeattle/Tacoma Intl
$550
Find similar
American Airlines
Dec 9
SEA12:31 amSeattle/Tacoma Intl
11h 19m
1 stop
CZM1:50 pmCozumel
Dec 17
CZM2:50 pmCozumel
8h 23m
1 stop
SEA9:13 pmSeattle/Tacoma Intl
$553
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 1/11

2:10 pm-1:23 pm

2 stops21h 13m

Cozumel

Fri 1/16

2:25 pm-10:59 pm

1 stop10h 34m

$538

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sat 1/10

12:27 am-2:10 pm

2 stops11h 43m

Cozumel

Fri 1/16

4:10 pm-11:27 pm

1 stop9h 17m

$542

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Mon 1/19

3:55 pm-1:44 pm

1 stop19h 49m

Cozumel

Wed 1/28

3:00 pm-9:19 pm

1 stop8h 19m

$550

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 12/9

12:31 am-1:50 pm

1 stop11h 19m

Cozumel

Wed 12/17

2:50 pm-9:13 pm

1 stop8h 23m

$553

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 1/11

7:30 pm-1:23 pm

2 stops15h 53m

Cozumel

Fri 1/16

2:25 pm-9:55 am

2 stops21h 30m

$561

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Sun 12/21

10:55 pm-2:15 pm

1 stop13h 20m

Cozumel

Sun 12/28

3:30 pm-11:58 pm

1 stop10h 28m

$578

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Tue 11/4

3:10 pm-2:04 pm

2 stops44h 54m

Cozumel

Sat 11/22

2:50 pm-2:20 pm

2 stops25h 30m

$604

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Fri 12/5

12:25 pm-1:39 pm

2 stops23h 14m

Cozumel

Fri 12/12

2:58 pm-10:24 am

2 stops21h 26m

$608

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Mon 1/12

11:35 pm-2:00 pm

1 stop12h 25m

Cozumel

Sun 1/18

3:15 pm-10:25 pm

1 stop9h 10m

$623

SeattleCozumel

SEA - CZM

SEACZM

Seattle/Tacoma Intl

Thu 11/27

3:10 pm-2:04 pm

2 stops44h 54m

Cozumel

Thu 12/4

2:50 pm-2:20 pm

2 stops25h 30m

$625

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Cozumel

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cozumel?

If you aren’t able to travel to Cozumel during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $642.

What is the cheapest day to depart on your flight to Cozumel?

On average, the least expensive day to fly to Cozumel from Seattle is on a Thursday. momondo users have found tickets for Thursday departures for as low as $601. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Cozumel for around $706.

What is the cheapest time of day to depart on your flight to Cozumel?

Our data shows that the cheapest Seattle to Cozumel flights are usually those with departure times in the afternoon. Our users have found flights to Cozumel in the afternoon for as low as $557. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $670 on average. Flights to Cozumel from Seattle in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Cozumel?

You are more likely to see cheaper flights to Cozumel from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Cozumel for around $703 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cozumel from Seattle for as low as $583 on momondo.

Can stopping save me money on Seattle to Cozumel flights?

You could potentially save up to 42% on your flight if you consider stops on a Seattle to Cozumel flight.

When to book flights from Seattle to Cozumel

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Cozumel according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Cozumel (SEA to CZM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Cozumel

Direct flights

None
There are no direct flights from Seattle to Cozumel. There are no popular flight routes from Seattle to Cozumel.
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  • How far is Seattle/Tacoma Intl to Cozumel by plane?

    Cozumel is 2716.1 mi away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 10h 04m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Cozumel Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Cozumel Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Cozumel Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Cozumel Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Cozumel Airport.

  • What documentation or ID do you need to fly to Cozumel Airport?

    The necessary travel and health documents for your Cozumel Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Cozumel?

Best airlines flying from Seattle to Cozumel

Compare and see reviews for airlines that fly from Seattle to Cozumel with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $434Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $563Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Cozumel?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Cozumel. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Cozumel with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cozumel from Seattle with this policy.

How can momondo help me find flights from Seattle to Cozumel?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cozumel from Seattle.

I’m not ready to book a flight from Seattle to Cozumel right now. Can momondo alert me if prices change?

Price alerts on flights to Cozumel from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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