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Cancún

$112+ Cheap flights from Washington to Cancún (CUN)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from Washington to Cancún

Cheapest flights from Washington to Cancún
Explore the most affordable flight options available from Washington to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/176:24 pm
SEA
-
CUN
2 stops19h 04m
Multiple Airlines
Tue 3/243:54 pm
CUN
-
SEA
1 stop19h 16m
Multiple Airlines
Deal found 2/18$340
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/110:00 pm
SEA
-
CUN
1 stop14h 28m
Volaris
Tue 3/1010:39 am
CUN
-
SEA
1 stop11h 09m
Volaris
Deal found 2/18$343
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 3/166:24 pm
SEA
-
CUN
2 stops19h 04m
Multiple Airlines
Tue 3/241:00 pm
CUN
-
SEA
1 stop22h 57m
Multiple Airlines
Deal found 2/18$344
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/1710:42 am
SEA
-
CUN
2 stops21h 06m
Multiple Airlines
Tue 4/213:54 pm
CUN
-
SEA
1 stop19h 33m
Multiple Airlines
Deal found 2/17$346
This Flysmarter deal was found by Cheapflights users on 2/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:00 pm
SEA
-
CUN
1 stop9h 48m
Volaris
Wed 3/1810:39 am
CUN
-
SEA
1 stop11h 09m
Volaris
Deal found 2/16$347
This Gotogate deal was found by Cheapflights users on 2/18. 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.
Fri 3/610:00 pm
SEA
-
CUN
1 stop11h 05m
Volaris
Wed 3/1110:39 am
CUN
-
SEA
1 stop11h 09m
Volaris
Deal found 2/18$348
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/2810:00 pm
SEA
-
CUN
1 stop14h 28m
Volaris
Mon 3/910:39 am
CUN
-
SEA
1 stop11h 09m
Volaris
Deal found 2/18$350
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/811:01 pm
SEA
-
CUN
1 stop8h 12m
Multiple Airlines
Tue 4/143:54 pm
CUN
-
SEA
1 stop19h 33m
Multiple Airlines
Deal found 2/18$351
This Flightnetwork deal was found by Cheapflights users on 2/18. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:00 pm
SEA
-
CUN
1 stop11h 05m
Volaris
Wed 3/1110:39 am
CUN
-
SEA
1 stop11h 09m
Volaris
Deal found 2/18$352
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/166:24 pm
SEA
-
CUN
2 stops19h 04m
Multiple Airlines
Wed 3/253:54 pm
CUN
-
SEA
1 stop19h 16m
Multiple Airlines
Deal found 2/17$353
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/286:57 pm
SEA
-
CUN
1 stop17h 42m
Frontier
Wed 5/64:09 pm
CUN
-
SEA
2 stops48h 56m
Frontier
Deal found 2/17$355
This Cheapflightsfares deal was found by Cheapflights users on 2/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:15 pm
PDX
-
CUN
1 stop10h 53m
Volaris
Wed 6/1010:53 am
CUN
-
PDX
1 stop12h 15m
Volaris
Deal found 2/15$367

Find flight deals from Washington to Cancún

Keep the following information in mind while searching for Washington to Cancún flight deals. Data was last updated February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$340
(Kiwi.com)

One-way from

$112
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$602

Good round-trip deal

$499 or less

Good one-way deal

$297 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Cancun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cancun flights.
Search Deals
From Washington to Cancun
Search Deals
One-way flight from Washington to Cancun
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington to Cancun.
Search Deals
Price to beat on a one-way flight from Washington to Cancun.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Cancún 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 February 19, 2026.
Use the filters below to find and compare flights from Washington to Cancún that are best for you.

Fly from

Washington

Fly to

Cancún

Route

Depart

Return

Price

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 4/11

4:50 pm-3:25 pm

2 stops20h 35m

Cancun

Tue 4/14

3:54 pm-1:02 pm

1 stop23h 08m

$376

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 4/21

7:00 am-7:19 pm

1 stop10h 19m

Cancun

Tue 4/28

7:51 am-5:44 pm

2 stops11h 53m

$394

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 4/21

7:32 pm-8:53 am

2 stops11h 21m

Cancun

Tue 4/28

8:00 am-10:42 pm

2 stops16h 42m

$394

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 4/28

7:14 pm-6:48 am

1 stop9h 34m

Cancun

Tue 5/5

7:51 am-5:44 pm

2 stops11h 53m

$394

PortlandCancún

PDX - CUN

PDXCUN

Portland

Mon 3/16

1:10 pm-9:00 am

2 stops17h 50m

Cancun

Tue 3/24

6:00 pm-10:01 am

1 stop18h 01m

$394

PortlandCancún

PDX - CUN

PDXCUN

Portland

Mon 3/16

7:45 pm-3:17 pm

2 stops17h 32m

Cancun

Thu 3/19

4:17 pm-8:30 am

1 stop18h 13m

$394

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 4/18

5:45 am-7:35 pm

2 stops11h 50m

Cancun

Tue 4/21

6:50 am-7:17 pm

2 stops14h 27m

$395

PortlandCancún

PDX - CUN

PDXCUN

Portland

Thu 4/30

7:32 pm-11:45 am

2 stops14h 13m

Cancun

Tue 5/5

8:00 am-10:42 pm

2 stops16h 42m

$399

PortlandCancún

PDX - CUN

PDXCUN

Portland

Mon 3/16

5:40 pm-9:00 am

2 stops13h 20m

Cancun

Mon 3/23

2:40 pm-11:54 pm

1 stop11h 14m

$399

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 5/9

5:00 am-7:19 pm

2 stops12h 19m

Cancun

Sat 5/16

5:01 pm-12:59 am

1 stop9h 58m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Washington 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 Washington to Cancún

What is the cheapest month to book a flight from State of Washington to Cancún?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Cancún (average of $184). Flying from State of Washington to Cancún in June is currently the most expensive (average of $314). 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 WA to CUN?

Find hourly flight availability from Washington to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2026.

When flying from State of Washington to Cancún, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Cancún

Explore weekly flight availability from Washington to Cancún. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 19, 2026.

The most flights from USWA to CUN are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

Find useful and relevant information for your journey from Washington to Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cancún from Washington?

    If you book a flight to Cancún from Washington, you will be flying to Cancun, which is the city’s only airport. Cancun (CUN) is located 8.9 mi from the center of Cancún.

  • How popular is this State of Washington to Cancún flight route?

    Within the past month, 15 users have taken a look at flights from Washington to Cancun.

  • How long is the flight from State of Washington to Cancún?

    There are many flights that can get you from State of Washington to Cancún in 10h 19m. Fly via United Airlines, Delta, or American Airlines to get the fastest option. State of Washington and Cancún are separated by a distance of 2632 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Cancún one-way?

    The cheapest airline one-way is Volaris, with whom users have recently found tickets for as low as $102. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from State of Washington to Cancún for a low price.

  • What are the most popular routes from State of Washington to Cancún?

    While some choose either Portland - Cancun or Spokane - Cancun, Seattle/Tacoma Intl - Cancun is the most popular route from State of Washington to Cancún.

  • What are the most reliable airlines from State of Washington to Cancún?

    No one likes to see their flight delayed. When booking a flight from State of Washington to Cancún consider choosing Delta (88%), Korean Air (88%) or Aeromexico (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from State of Washington to Cancún?

    Looking for the cheapest flight from State of Washington to Cancún? While on average our users pay $599, our data indicates the cheapest price to be $230. The most popular route (Seattle/Tacoma Intl - Cancun), is priced around $286.

  • Can I find deals for flights from Washington to Cancún that include hotel bookings?

    Yes. In addition to deals on Washington to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Cancún.

  • Can I find deals for business class flights from Washington to Cancún?

    Yes. Cheapflights offers flight deals from Washington to Cancún 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 State of Washington to Cancún?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Cancún (average of $184). Flying from State of Washington to Cancún in June is currently the most expensive (average of $314). 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

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Punta Sam
Holbox

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Alternative routes for Washington to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington to Cancún

Discover the top 10 airlines that operate flights from Washington to Cancún. 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$165Average$432FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$190Average$525FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$193Average$430FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$228Average$526FlexibilityNo cancel feeOn-time85%
DeltaCheapest$276Average$582FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$305Average$611FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$310Average$702FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$388Average$598FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$389Average$627FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$433Average$689FlexibilityNo cancel feeOn-time63%

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