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$146+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CUN
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
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Cheap flight deals from Washington to Cancún

Keep the following information in mind while searching for Washington to Cancún flight deals. Data was last updated julio 31, 2025.

Round-trip from

$310
(American Airlines)

One-way from

$146
(CheapOair)

Popular in

December

Cheapest in

October

Average price

$512

Good round-trip deal

$401 or less

Good one-way deal

$207 or less
From Washington to Cancun
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One-way flight from Washington to Cancun
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Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to Cancun.
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Price to beat on a one-way flight from Washington to Cancun.
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Find 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 julio 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/205:26 amSEA - CUN
1 stop12h 39mAmerican Airlines
sáb. 9/277:50 amCUN - SEA
1 stop8h 58mAmerican Airlines
Deal found 7/28$310
This Aeromexico deal was found by Cheapflights users on 7/29. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/810:05 pmPDX - CUN
2 stops23h 22mAeromexico
mié. 9/174:15 pmCUN - PDX
1 stop9h 37mAeromexico
Deal found 7/29$325
This Delta deal was found by Cheapflights users on 7/29. 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.
mar. 11/116:30 amPDX - CUN
1 stop8h 45mDelta
mar. 11/188:10 amCUN - PDX
1 stop17h 22mDelta
Deal found 7/29$326
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2811:59 pmPDX - CUN
2 stops13h 21mAmerican Airlines
mar. 11/411:36 amCUN - PDX
1 stop15h 15mAmerican Airlines
Deal found 7/29$331
This United Airlines deal was found by Cheapflights users on 7/30. 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.
sáb. 9/67:35 pmPDX - CUN
2 stops12h 29mUnited Airlines
sáb. 9/131:12 pmCUN - PDX
1 stop11h 11mUnited Airlines
Deal found 7/30$332
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/67:15 amSEA - CUN
Nonstop5h 55mAeromexico
sáb. 9/138:00 amCUN - SEA
1 stop17h 54mAeromexico
Deal found 7/31$339
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:24 amSEA - CUN
Nonstop5h 46mDelta
jue. 10/94:10 pmCUN - SEA
Nonstop6h 35mDelta
Deal found 7/28$340
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/258:04 pmPDX - CUN
2 stops13h 04mSpirit Airlines
mié. 11/51:35 pmCUN - PDX
2 stops24h 14mSpirit Airlines
Deal found 7/29$352
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/159:30 pmPDX - CUN
1 stop18h 15mHawaiian Airlines
sáb. 11/225:55 pmCUN - PDX
1 stop18h 40mHawaiian Airlines
Deal found 7/31$354
This Orbitz deal was found by Cheapflights users on 7/29. 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.
vie. 9/268:04 pmPDX - CUN
2 stops11h 11mMultiple Airlines
vie. 10/38:00 amCUN - PDX
1 stop14h 55mMultiple Airlines
Deal found 7/29$357
This United Airlines deal was found by Cheapflights users on 7/31. 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.
mié. 9/247:10 amSEA - CUN
1 stop10h 10mUnited Airlines
mar. 9/301:12 pmCUN - SEA
2 stops12h 03mUnited Airlines
Deal found 7/31$359
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/198:12 amSEA - CUN
Nonstop6h 08mAlaska Airlines
mié. 10/294:00 pmCUN - SEA
Nonstop6h 36mAlaska Airlines
Deal found 7/29$365

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 julio 31, 2025.
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

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

sáb. 9/20

5:26 am-8:05 pm

1 stop12h 39m

Cancun

sáb. 9/27

7:50 am-2:48 pm

1 stop8h 58m

$310

PortlandCancún

PDX - CUN

PDXCUN

Portland

lun. 9/8

10:05 pm-11:27 pm

2 stops23h 22m

Cancun

mié. 9/17

4:15 pm-11:52 pm

1 stop9h 37m

$325

PortlandCancún

PDX - CUN

PDXCUN

Portland

mar. 1/13

5:30 am-4:15 pm

1 stop7h 45m

Cancun

mar. 1/20

5:25 pm-8:37 am

1 stop18h 12m

$326

PortlandCancún

PDX - CUN

PDXCUN

Portland

mar. 10/28

11:59 pm-3:20 pm

2 stops13h 21m

Cancun

mar. 11/4

11:36 am-11:51 pm

1 stop15h 15m

$331

PortlandCancún

PDX - CUN

PDXCUN

Portland

sáb. 9/6

7:35 pm-12:02 pm

2 stops14h 27m

Cancun

sáb. 9/13

2:10 pm-9:01 pm

1 stop8h 51m

$332

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

sáb. 9/6

7:15 am-3:10 pm

Nonstop5h 55m

Cancun

sáb. 9/13

8:00 am-11:54 pm

1 stop17h 54m

$339

SeattleCancún

SEA - CUN

SEACUN

Seattle/Tacoma Intl

lun. 10/6

7:24 am-3:10 pm

Nonstop5h 46m

Cancun

jue. 10/9

4:10 pm-8:45 pm

Nonstop6h 35m

$340

PortlandCancún

PDX - CUN

PDXCUN

Portland

sáb. 10/25

8:04 pm-11:08 am

2 stops13h 04m

Cancun

mié. 11/5

1:35 pm-10:49 am

2 stops24h 14m

$352

PortlandCancún

PDX - CUN

PDXCUN

Portland

vie. 1/16

9:30 pm-4:10 pm

1 stop15h 40m

Cancun

sáb. 1/17

7:25 pm-11:05 am

1 stop18h 40m

$354

PortlandCancún

PDX - CUN

PDXCUN

Portland

vie. 9/26

8:04 pm-9:15 am

2 stops11h 11m

Cancun

vie. 10/3

8:00 am-8:55 pm

1 stop14h 55m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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, January is the cheapest month in which you can book a flight from State of Washington to Cancún (average of $360). Flying from State of Washington to Cancún in March is currently the most expensive (average of $492). 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 julio 31, 2025.

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.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated julio 31, 2025.
Read through reviews of airlines operating flights from Washington to Cancún, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Aeromexico
7.5
Good
1,721 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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, 23 users have taken a look at flights from Washington to Cancun.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $146. However, be on the lookout for offers from Aeromexico 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 (85%), Korean Air (85%) or Aeromexico (85%) 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 $767, our data indicates the cheapest price to be $177. The most popular route (Seattle/Tacoma Intl - Cancun), is priced around $324.

  • 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, January is the cheapest month in which you can book a flight from State of Washington to Cancún (average of $360). Flying from State of Washington to Cancún in March is currently the most expensive (average of $492). 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
Holbox
Punta Sam

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$127Average$370FlexibilityNo cancel feeOn-time65%
AeromexicoCheapest$199Average$577FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$282Average$447FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$290Average$604FlexibilityNo cancel feeOn-time85%
VolarisCheapest$308Average$531FlexibilityNo cancel feeOn-time79%
DeltaCheapest$336Average$578FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$349Average$692FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$377Average$585FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$399Average$625FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$408Average$665FlexibilityNo cancel feeOn-time75%

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