$158 Cheap flight deals from Seattle (SEA) to Cancun South (CUN)

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This Weekend's Flight Deals from Seattle to Cancun South

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 1 - Sun, Feb 8
SEA
Seattle - Tacoma Intl.
CUN
Cancun Intl.
$614 Roundtrip, found 1 day ago
$614
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Sun, Feb 1 from Seattle - Tacoma Intl. to Cancun Intl., returning Sun, Feb 8, priced at $614 found 1 day ago
Fri, Jan 30 - Wed, Feb 4
PAE
Seattle Paine Field Intl. Airport
CUN
Cancun Intl.
$678 Roundtrip, found 6 days ago
$678
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Seattle Paine Field Intl. Airport to Cancun Intl., returning Wed, Feb 4, priced at $678 found 6 days ago
Fri, Jan 30 - Fri, Feb 6
SEA
Seattle - Tacoma Intl.
TQO
Tulum Intl. Airport
$1,047 Roundtrip, found 4 days ago
$1,047
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Jan 30 from Seattle - Tacoma Intl. to Tulum Intl. Airport, returning Fri, Feb 6, priced at $1,047 found 4 days ago

Airfares from $158 One Way, $324 Round Trip from Seattle to Cancun South

Prices starting at $324 for return flights and $158 for one-way flights to Cancun South were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 23 - Wed, Feb 25
SEA
Seattle
CUN
Cancun
$324 Roundtrip, found 17 hours ago
$324
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Mon, Feb 23 from Seattle to Cancun, returning Wed, Feb 25, priced at $324 found 17 hours ago
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
CUN
Cancun
$365 Roundtrip, found 2 days ago
$365
Roundtrip
found 2 days ago
Select Volaris flight, departing Wed, Sep 9 from Seattle to Cancun, returning Mon, Sep 14, priced at $365 found 2 days ago
Sun, Jun 14 - Thu, Jun 18
SEA
Seattle
CUN
Cancun
$416 Roundtrip, found 5 days ago
$416
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sun, Jun 14 from Seattle to Cancun, returning Thu, Jun 18, priced at $416 found 5 days ago
Sun, Mar 1 - Tue, Mar 10
SEA
Seattle
CUN
Cancun
$431 Roundtrip, found 14 hours ago
$431
Roundtrip
found 14 hours ago
Select Aeromexico flight, departing Sun, Mar 1 from Seattle to Cancun, returning Tue, Mar 10, priced at $431 found 14 hours ago
Sun, Mar 15 - Thu, Mar 19
SEA
Seattle
CUN
Cancun
$431 Roundtrip, found 4 hours ago
$431
Roundtrip
found 4 hours ago
Select Aeromexico flight, departing Sun, Mar 15 from Seattle to Cancun, returning Thu, Mar 19, priced at $431 found 4 hours ago

Cancun South economy flight packages

Price found within the past 48 hours. Click for updated prices.
Naay Boutique Hotel
4.0-star property

Naay Boutique Hotel

8.6/10 Excellent! (199 reviews)

Mar 12 - Mar 17

5 night stay

Seattle (SEA) to Cancun (CUN)

Delta • Coach

Cancun (CUN) to Seattle (SEA)

Aeromexico • Coach
Price was $1,703, price is now $674 per person
$674
per person
found 1 day ago
Amazing and beautiful property! Thank you!

Reviewed on Sep 3, 2024

Tago Tulum by G Hotels
3.5-star property

Tago Tulum by G Hotels

9.2/10 Wonderful! (366 reviews)

Mar 5 - Mar 8

3 night stay

Seattle (SEA) to Tulum Intl. Airport (TQO)

American Airlines • Non-stop • Coach

Tulum Intl. Airport (TQO) to Seattle (SEA)

United • Non-stop • Coach
Price was $2,329, price is now $991 per person
$991
per person
found 1 day ago
Its all about the Staff here in addition to the splendid property and food!

Reviewed on Jun 23, 2024

Casa Gitano
3.5-star property

Casa Gitano

8.4/10 Very Good! (68 reviews)

Mar 5 - Mar 8

3 night stay

Seattle (SEA) to Tulum Intl. Airport (TQO)

American Airlines • Non-stop • Coach

Tulum Intl. Airport (TQO) to Seattle (SEA)

United • Non-stop • Coach
Price was $2,167, price is now $975 per person
$975
per person
found 1 day ago
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Cancun South first class flight packages

Price found within the past 48 hours. Click for updated prices.
Grand Sunset Princess - All Inclusive
5.0-star property

Grand Sunset Princess - All Inclusive

8.2/10 Very Good! (2,559 reviews)

Mar 5 - Mar 12

7 night stay

Seattle (SEA) to Cancun (CUN)

United • Non-stop roundtrip • FirstClass
Save 100% on your flight
Price was $3,871, price is now $2,266 per person
$2,266
per person
found 1 day ago
Platinum Yucatan Princess Adults Only - All Inclusive
5.0-star property

Platinum Yucatan Princess Adults Only - All Inclusive

8.4/10 Very Good! (2,903 reviews)

Mar 5 - Mar 12

7 night stay

Seattle (SEA) to Cancun (CUN)

United • Non-stop roundtrip • FirstClass
Save 100% on your flight
Price was $4,139, price is now $2,429 per person
$2,429
per person
found 1 day ago
We had a very good stay. We stayed in the Platinum section in the Honeymoon suite. This room was very large, had a jacuzzi tub and a round king size bed. We had a swim out room that also had a jacuzzi tub on the patio although it was not in great shape. We also had a plastic chair outside that was broken almost in half. The staff was mostly nice with a few that just didn't seem to be happy to be there. We tipped generously, but that didn't seem to matter. On the Platinum side there are really only three dinner options. The sushi restaurant was great. We all loved the food. We did not try the hibachi. You need a reservation to do that portion. There was also an Italian restaurant that was very good as well. And a buffet for breakfast, lunch, and dinner options. We had a server named Brian for breakfast every day. He was the best. For pools that are adults only we had two. Our swim out room pools, and another larger pool. Both had bars. Drinks were hit or miss. They could make the normal stuff such as Pina Coladas and Dirty Monkeys. They could also make some mixed drinks such as rum and coke, etc. Not much else. We found a few shots that our group enjoyed, but most were full of their mixer that tasted more like lemon juice. Overall we enjoyed ourselves, but spoke to a few that had just horrible experiences. If you're looking for a cheap vacation, this could be it, but you get what you pay for here.

Reviewed on Sep 25, 2025

Grand Riviera Princess - All Inclusive
5.0-star property

Grand Riviera Princess - All Inclusive

8/10 Very Good! (4,367 reviews)

Mar 5 - Mar 12

7 night stay

Seattle (SEA) to Cancun (CUN)

United • Non-stop roundtrip • FirstClass
Save 100% on your flight
Price was $3,923, price is now $2,306 per person
$2,306
per person
found 1 day ago
The property Is still under renovation and the rooms still need to be updated we had a 32in old school tv that stood on the dresser the jetted tub was not clean it had a rust ring around it as well as the jets had rust…room service is not included in your stay it’s an additional charge and if you don’t get reservations for a restaurant they get you a table if you buy a bottle…we basically ate at the buffets which was not bad the pasta and seafood options are good for those that do not eat meat like me…staff was friendly oh yea and the drinks are all watered down so make sure you buy a bottle at the hotel or order double shots on the side to add yourself

Reviewed on Oct 26, 2025

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More About Flying To Cancun South from Seattle

Route Information for Flights from Seattle to Cancun South

Origin Airport IATA Code
SEA
Destination Airport IATA Code
CUN
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Cancun South

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.