$214+ Cheap flights from Cancún (CUN) to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SEA
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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Find cheap flights from Cancún to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cancún to Seattle
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Cheapest flights from Cancún to SeattleExplore the most affordable flight options available from Cancún to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
Explore the most affordable flight options available from Cancún to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Mon 11/231:00 pm -
1 stop9h 08m
Fri 11/279:53 pm -
2 stops32h 42m
Deal found 9/25![Multiple Airlines logo]()
$479
This Air Canada deal was found by Cheapflights users on 9/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:00 am -
1 stop13h 22m
Tue 11/2410:10 am -
1 stop28h 00m
Deal found 9/25![Air Canada logo]()
$484
This Air Canada deal was found by Cheapflights users on 9/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:00 am -
1 stop15h 59m
Sat 11/283:15 pm -
1 stop22h 55m
Deal found 9/25![Air Canada logo]()
$495
This Air Canada deal was found by Cheapflights users on 9/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 am -
1 stop15h 59m
Tue 11/177:45 am -
1 stop12h 45m
Deal found 9/25![Air Canada logo]()
$500
This Gotogate deal was found by Cheapflights users on 9/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:10 pm -
1 stop30h 47m
Mon 11/163:15 pm -
2 stops16h 25m
Deal found 9/27![Air Canada logo]()
$502
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Sat 11/2110:20 am -
1 stop11h 48m
Fri 11/279:53 pm -
2 stops32h 42m
Deal found 9/25![Multiple Airlines logo]()
$515
This Air Canada deal was found by Cheapflights users on 9/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:35 pm -
1 stop23h 02m
Sun 12/67:05 pm -
1 stop18h 50m
Deal found 9/28![Air Canada logo]()
$518
This Air Canada deal was found by Cheapflights users on 9/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:10 pm -
1 stop18h 17m
Sat 11/288:40 am -
1 stop29h 30m
Deal found 9/25![Air Canada logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Thu 11/51:00 pm -
1 stop9h 08m
Sat 11/78:09 pm -
2 stops36h 55m
Deal found 9/27![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Sun 11/11:00 pm -
1 stop9h 08m
Thu 11/58:09 pm -
2 stops34h 48m
Deal found 9/29![Multiple Airlines logo]()
$524
Best flights from Cancún to SeattleDiscover carefully curated flight deals from Cancún to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Cancún to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Delta deal was found by Cheapflights users on 9/25. 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.
Thu 11/125:25 pm -
Nonstop6h 40m
Tue 11/177:25 am -
Nonstop5h 55m
Deal found 9/25![Delta logo]()
$542
This Aeromexico deal was found by Cheapflights users on 9/28. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:25 pm -
Nonstop6h 40m
Sun 12/610:40 pm -
1 stop11h 05m
Deal found 9/28![Aeromexico logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 11/58:39 am -
2 stops16h 11m
Tue 11/105:05 am -
1 stop7h 40m
Deal found 9/25![United Airlines logo]()
$548
This Alaska Airlines deal was found by Cheapflights users on 9/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:10 pm -
Nonstop6h 49m
Sun 11/297:05 am -
Nonstop5h 55m
Deal found 9/25![Alaska Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 9/25. 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.
Thu 12/35:25 pm -
Nonstop6h 40m
Tue 12/87:16 am -
Nonstop6h 04m
Deal found 9/25![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 12/38:39 am -
2 stops15h 42m
Sun 12/65:05 am -
1 stop7h 55m
Deal found 9/27![United Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 9/27. 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 12/228:20 am -
1 stop10h 31m
Wed 12/307:16 am -
Nonstop6h 04m
Deal found 9/27![Delta logo]()
$552
This Delta deal was found by Cheapflights users on 9/27. 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 11/48:00 am -
1 stop15h 33m
Sat 11/711:59 pm -
1 stop17h 56m
Deal found 9/27![Delta logo]()
$552
Last-minute flights from Cancún to SeattleDiscover last-minute flight deals from Cancún to Seattle. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Cancún to Seattle. Data last updated September 30, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:20 pm -
1 stop27h 12m
Mon 10/53:00 pm -
2 stops16h 50m
Deal found 9/25![Air Canada logo]()
$637
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Thu 10/11:43 pm -
1 stop11h 17m
Fri 10/2311:59 pm -
1 stop10h 03m
Deal found 9/25![United Airlines logo]()
$671
This Delta deal was found by Cheapflights users on 9/29. 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.
Thu 10/16:04 am -
1 stop15h 51m
Fri 10/2311:50 pm -
2 stops11h 19m
Deal found 9/29![Delta logo]()
$701
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Mon 10/1210:35 am -
2 stops50h 25m
Fri 10/1612:32 pm -
1 stop24h 56m
Deal found 9/27![Volaris logo]()
$687
This Delta deal was found by Cheapflights users on 9/27. 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.
Fri 10/306:04 am -
1 stop15h 51m
Sat 11/711:59 pm -
1 stop17h 56m
Deal found 9/27![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/307:39 am -
2 stops12h 54m
Sat 11/710:56 pm -
2 stops13h 28m
Deal found 9/27![United Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/308:50 am -
1 stop11h 41m
Fri 11/69:07 pm -
1 stop11h 57m
Deal found 9/27![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sat 10/318:50 am -
1 stop11h 41m
Fri 11/69:07 pm -
1 stop11h 57m
Deal found 9/27![Multiple Airlines logo]()
$575
This Delta deal was found by Cheapflights users on 9/27. 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.
Sat 10/316:49 am -
1 stop15h 06m
Sat 11/711:59 pm -
1 stop17h 56m
Deal found 9/27![Delta logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sat 10/318:50 am -
1 stop11h 41m
Sat 11/78:09 pm -
2 stops22h 21m
Deal found 9/27![Multiple Airlines logo]()
$614
One-way flights from Cancún to SeattleSearch for one-way flight options from Cancún to Seattle. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Cancún to Seattle. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This CheapOair deal was found by Cheapflights users on 9/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:00 pm -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Volaris logo]()
$214
This Super.com deal was found by Cheapflights users on 9/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:00 pm -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Volaris logo]()
$248
This Orbitz deal was found by Cheapflights users on 9/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:40 am -
1 stop11h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Volaris logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Mon 11/2310:20 am -
1 stop11h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Volaris logo]()
$250
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:20 am -
1 stop11h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Volaris logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Tue 11/248:50 am -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Tue 11/172:50 pm -
2 stops31h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Tue 10/278:50 am -
2 stops31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$256
This CheapOair deal was found by Cheapflights users on 9/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:20 am -
1 stop11h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Volaris logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Wed 3/2410:20 am -
1 stop11h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Volaris logo]()
$260
Find flight deals from Cancún to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Seattle (SEA). 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 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $479 (Kiwi.com) |
One-way from | $214 (CheapOair) |
Popular in | August |
Cheapest in | November |
Average price | $495 |
Good round-trip deal | $418 or less |
Good one-way deal | $376 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Cancún to Seattle 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 7,457,451 searches. Data last updated September 30, 2026.
Use the filters below to find and compare flights from Cancún to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Mon 12/14
10:20 am-7:08 pm
1 stop11h 48m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$268
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Wed 10/28
8:00 am-7:55 pm
1 stop13h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$303
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Thu 10/29
7:39 am-9:50 pm
2 stops16h 11m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$309
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Wed 10/28
7:39 am-11:18 pm
3 stops17h 39m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$309
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Fri 12/25
7:00 am-9:25 pm
2 stops17h 25m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$311
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Thu 12/24
6:16 pm-4:32 pm
3 stops25h 16m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Wed 12/23
6:16 pm-12:26 pm
2 stops21h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Sat 10/10
10:40 am-7:59 pm
1 stop11h 19m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$331
Quickest round-trip
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Mon 12/14
5:25 pm-9:05 pm
Nonstop6h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$349
CancúnSeattle
CUN Cancun - SEA Seattle/Tacoma Intl
CUNSEA
Cancun
Sun 12/20
5:20 pm-9:00 pm
Nonstop6h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$349
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Cancún to Seattle
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 Cancún to Seattle in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Cancún-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cancún-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cancún-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cancún-Seattle 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 Cancún-Seattle 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 Cancún to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Cancún with our price prediction graph.
CUN-SEA
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 Cancún to Seattle
What is the cheapest month to book a flight from Cancún to Seattle?
Currently, November is the cheapest month in which you can book a flight from Cancún to Seattle (average of $332). Flying from Cancún to Seattle in August is currently the most expensive (average of $736). 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.
How much does it cost to fly round-trip from Cancún to Seattle?
Airfare is typical for this route at the moment.
Cancún to Seattle flights typically cost between $368 and $515 in November.The cheapest round-trip price found within the last 5 days was $479 on Multiple Airlines (Nov 23-Nov 27).
The best insider tips for Cancún to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Cancún to Seattle trip
Our travel experts
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated September 30, 2026.
Read reviews from past customers who have flown Delta from Cancún to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Crew
8.5
Boarding
8.1
Comfort
7.8
Food
7.2
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Related info for your journey
Find useful and relevant information for your journey from Cancún to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
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Centralia
Kent
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Ellensburg
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Lakewood
Fife
Poulsbo
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Alternative routes for Cancún to Seattle
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Cancún and Seattle flights
Browse other Cancún and Seattle flight options. Last updated on September 30, 2026.
Other flights from Cancún
Browse through other flights departing from Cancún. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Top airline flying from Cancún to Seattle
Discover the top airline that operate flights from Cancún to Seattle. 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$595 | FlexibilityNo cancel fee | On-timeN/A |