App
Customer Support
AUD
Find Bookings
Trip.com
>
Flights
>
Flights to Mexico
>
Flights to Quintana Roo
>
Cheap Flights to Cancun
>
Seattle to Cancun flight
>
Seattle to Cancún International Airport flight
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap Flights from Seattle to Cancún International Airport

  • One way
  • Return
      • Cheapest nonstop
        SEA07:15
        5h 54m
        Nonstop
        CUN16:09
        Seattle - Cancun|Tue, Mar 4|Aeromexico
        AU$ 245AU$ 322
        24% OFF
        24% OFF
        AU$ 322AU$ 245

        Choose Aeromexico flights from Seattle to Cancun. The one-way direct flight with Aeromexico departs from Seattle-Tacoma International Airport on Tue, Mar 4, arriving at Cancún International Airport. One-way Prices start from AU$ 245 including taxes and charges.

      • SEA10:29
        20h 27m
        1 stop
        CUN08:56
        Seattle - Cancun|Mon, Mar 10|Frontier Airlines
        AU$ 192AU$ 322
        40% OFF
        40% OFF
        AU$ 322AU$ 192

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 10, arriving at Cancún International Airport. One-way Prices start from AU$ 192 including taxes and charges.

      • SEA06:00
        30h 10m
        1 stop
        CUN14:10
        Seattle - Cancun|Sat, May 3|Frontier Airlines
        AU$ 197AU$ 322
        39% OFF
        39% OFF
        AU$ 322AU$ 197

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Sat, May 3, arriving at Cancún International Airport. One-way Prices start from AU$ 197 including taxes and charges.

      • SEA14:02
        21h 40m
        1 stop
        CUN14:42
        Seattle - Cancun|Thu, Mar 6|Frontier Airlines
        AU$ 200
        AU$ 200

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Thu, Mar 6, arriving at Cancún International Airport. One-way Prices start from AU$ 200 including taxes and charges.

      • SEA10:29
        20h 31m
        1 stop
        CUN09:00
        Seattle - Cancun|Mon, Mar 31|Frontier Airlines
        AU$ 209
        AU$ 209

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 31, arriving at Cancún International Airport. One-way Prices start from AU$ 209 including taxes and charges.

      • SEA15:16
        19h 39m
        1 stop
        CUN13:55
        Seattle - Cancun|Mon, Feb 24|Frontier Airlines
        AU$ 219
        AU$ 219

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Feb 24, arriving at Cancún International Airport. One-way Prices start from AU$ 219 including taxes and charges.

      • SEA13:36
        21h 19m
        1 stop
        CUN13:55
        Seattle - Cancun|Wed, Mar 5|Frontier Airlines
        AU$ 222
        AU$ 222

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Wed, Mar 5, arriving at Cancún International Airport. One-way Prices start from AU$ 222 including taxes and charges.

      • SEA16:26
        14h 34m
        1 stop
        CUN09:00
        Seattle - Cancun|Mon, Apr 7|Frontier Airlines
        AU$ 225
        AU$ 225

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Apr 7, arriving at Cancún International Airport. One-way Prices start from AU$ 225 including taxes and charges.

      • SEA10:17
        21h 4m
        1 stop
        CUN09:21
        Seattle - Cancun|Mon, Mar 24|Frontier Airlines
        AU$ 225
        AU$ 225

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Mon, Mar 24, arriving at Cancún International Airport. One-way Prices start from AU$ 225 including taxes and charges.

      • SEA06:00
        30h 10m
        1 stop
        CUN14:10
        Seattle - Cancun|Sun, May 4|Frontier Airlines
        AU$ 225
        AU$ 225

        Choose Frontier Airlines flights from Seattle to Cancun. The one-way connecting flight with Frontier Airlines departs from Seattle-Tacoma International Airport on Sun, May 4, arriving at Cancún International Airport. One-way Prices start from AU$ 225 including taxes and charges.

      • SEA01:00 pm
        3h 5m
        Nonstop
        CUN02:00 pm
        Seattle - Cancun|Sat, Mar 1|Aeromexico
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Airports in Seattle

  • 20.52 km from central SeattleClosest
    Lake Union Sea Plane Base
    Tickets From
    AU$ 613
  • 0.7 km from central SeattleCheapest
    Seattle-Tacoma International Airport
    Tickets From
    AU$ 192

Flight Schedule from Seattle to Cancún International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. AM4245

    Aeromexico

    07:20

    SEA

    6.9h

    Nonstop

    16:15

    CUN

    SMTWTFS
    Search

  2. DL594

    Delta Air Lines

    07:20

    SEA

    6.9h

    Nonstop

    16:15

    CUN

    SMTWTFS
    Search

  3. AS1400

    Alaska Airlines

    09:05

    SEA

    6.0h

    Nonstop

    17:05

    CUN

    SMTWTFS
    Search

  4. WS1553

    WestJet

    13:50

    SEA

    1.7h

    16:30

    YYC

    SMTWT-S
    Search

  5. F82516

    Flair Airlines

    00:30

    YYC

    5.6h

    08:05

    CUN

    S-T-T-S

  6. F91724

    Frontier Airlines

    14:20

    SEA

    3.0h

    17:19

    PHX

    -MT-T--
    Search

  7. F91086

    Frontier Airlines

    15:25

    PHX

    4.4h

    22:48

    MCO

    SMTWTFS

  8. F9163

    Frontier Airlines

    06:44

    MCO

    2.3h

    09:00

    CUN

    ---WTFS

  9. AS372

    Alaska Airlines

    17:59

    SEA

    4.0h

    23:59

    DFW

    SMTWTFS
    Search

  10. F9082

    Frontier Airlines

    07:01

    DFW

    3.1h

    10:05

    CUN

    ---W-FS

  11. AS1054

    Alaska Airlines

    18:05

    SEA

    2.7h

    20:45

    LAX

    SMTWTFS
    Search

  12. AS1447

    Alaska Airlines

    23:57

    LAX

    4.5h

    06:30

    CUN

    ----TF-

  13. DL2851

    Delta Air Lines

    19:40

    SEA

    2.7h

    23:22

    DEN

    SMTWTFS
    Search

  14. F9070

    Frontier Airlines

    09:09

    DEN

    4.2h

    14:21

    CUN

    SMTWTFS

  15. AS321

    Alaska Airlines

    20:23

    SEA

    2.7h

    00:05

    DEN

    SMTWTFS
    Search

  16. F9070

    Frontier Airlines

    09:09

    DEN

    4.2h

    14:21

    CUN

    SMTWTFS

  17. AA2793

    American Airlines

    22:12

    SEA

    5.2h

    06:24

    CLT

    SMTWTFS
    Search

  18. AA881

    American Airlines

    07:39

    CLT

    2.9h

    09:34

    CUN

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle to Cancún International Airport

Cheapest return ticket priceAU$ 479
Cheapest direct flight priceAU$ 191
Off-season for travelJanuary
Peak season for travelNovember

FAQs for Seattle to Cancún International Airport Flights

  • When are flight from Seattle (SEA) to Cancun (CUN) the cheapest?

    Airlines adjust prices for flights from Seattle to Cancun based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Seattle (SEA) to Cancun (CUN) cost?

    According to Trip.com's data, the lowest price is around AU$ 783.

  • How long is the flights from Seattle (SEA) to Cancun (CUN)?

    It takes about 6 hours 11 minutes to fly from Seattle (SEA) to Cancun (CUN).

  • What is the transportation method from the main airport to downtown in Cancun?

    • The distance from Cancún International Airport to downtown is about 13km, by taxi about 30 minutes.

  • What time does the earliest flight from Seattle to Cancun depart?

    The earliest flight departs from Seattle (SEA) at 07:30 and arrives in Cancun (CUN) at 15:13.

  • What are the most popular airlines that fly from Seattle (SEA) to Cancun (CUN)?

    Airlines with flights from Seattle (SEA) to Cancun (CUN): Korean Air, Delta Air Lines, Hawaiian Airlines, Aeromexico and Alaska Airlines.

  • What's the most popular airline for direct flights from Seattle (SEA) to Cancun (CUN)?

    Aeromexico operates 2 direct flights from Seattle (SEA) to Cancun (CUN).

  • How many airports in Cancun (CUN)?

    There are 1 airport(s) in Cancun (CUN): Cancún International Airport.

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.