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$141+ Cheap flights from Portland (PDX) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CUN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Cancun are usually found in September or January, booked 38 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Portland to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Cancún (CUN). 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 August 14, 2025.

Round-trip from

$328
(Delta)

One-way from

$141
(FlightHub)

Popular in

March

Cheapest in

September

Average price

$481

Good round-trip deal

$287 or less
From Portland to Cancun
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One-way flight from Portland to Cancun
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Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Portland to Cancun.
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Find flight deals from Portland to Cancún

Cheapest flights from Portland to Cancún
Explore the most affordable flight options available from Portland to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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 11/115:30 amPDX - CUN
1 stop7h 35mDelta
Tue 11/185:05 pmCUN - PDX
1 stop9h 46mDelta
Deal found 8/14$328
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/107:04 amPDX - CUN
1 stop10h 16mUnited Airlines
Tue 9/161:04 pmCUN - PDX
1 stop9h 33mUnited Airlines
Deal found 8/12$330
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 11/97:55 pmPDX - CUN
2 stops19h 20mDelta
Wed 11/126:00 amCUN - PDX
2 stops16h 28mDelta
Deal found 8/12$332
This Delta deal was found by Cheapflights users on 8/14. 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 11/185:30 amPDX - CUN
1 stop7h 35mDelta
Mon 11/245:16 pmCUN - PDX
1 stop9h 32mDelta
Deal found 8/14$333
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/107:04 amPDX - CUN
1 stop10h 16mUnited Airlines
Mon 9/153:46 pmCUN - PDX
1 stop8h 56mUnited Airlines
Deal found 8/12$334
This Delta deal was found by Cheapflights users on 8/12. 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 9/276:00 amPDX - CUN
1 stop12h 15mDelta
Sat 10/48:10 amCUN - PDX
2 stops15h 37mDelta
Deal found 8/12$338
This Delta deal was found by Cheapflights users on 8/11. 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 9/1212:45 amPDX - CUN
1 stop10h 15mDelta
Sat 9/208:00 amCUN - PDX
2 stops13h 45mDelta
Deal found 8/11$342
This Delta deal was found by Cheapflights users on 8/13. 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.
Sun 11/1612:40 amPDX - CUN
1 stop11h 30mDelta
Wed 11/2611:17 amCUN - PDX
2 stops14h 15mDelta
Deal found 8/13$345
This Delta deal was found by Cheapflights users on 8/12. 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 11/810:10 pmPDX - CUN
1 stop9h 50mDelta
Wed 11/126:00 amCUN - PDX
2 stops19h 20mDelta
Deal found 8/12$347
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/275:38 amPDX - CUN
1 stop12h 27mAmerican Airlines
Sat 10/47:50 amCUN - PDX
1 stop13h 04mAmerican Airlines
Deal found 8/14$348
This Orbitz deal was found by Cheapflights users on 8/12. 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 10/308:04 pmPDX - CUN
2 stops11h 11mMultiple Airlines
Mon 11/37:55 pmCUN - PDX
1 stop16h 45mMultiple Airlines
Deal found 8/12$349

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 August 14, 2025.
Use the filters below to find and compare flights from Portland to Cancún that are best for you.

Fly from

Portland

Fly to

Cancún

Route

Depart

Return

Price

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 10/21

7:40 am-5:05 pm

1 stop7h 25m

Cancun

Thu 10/30

12:00 pm-11:08 pm

1 stop13h 08m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sun 11/9

9:45 pm-11:00 am

1 stop10h 15m

Cancun

Wed 11/12

12:10 pm-10:32 pm

1 stop13h 22m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Mon 10/20

5:30 am-3:10 pm

1 stop7h 40m

Cancun

Tue 10/28

8:49 am-10:08 pm

2 stops15h 19m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sun 11/2

5:29 am-5:05 pm

1 stop8h 36m

Cancun

Wed 11/5

5:16 pm-10:42 pm

1 stop8h 26m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 10/28

11:59 pm-9:55 am

1 stop7h 56m

Cancun

Thu 11/6

1:10 pm-11:51 pm

1 stop13h 41m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sun 11/9

12:40 am-3:10 pm

1 stop11h 30m

Cancun

Wed 11/12

5:05 pm-11:51 pm

1 stop9h 46m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 11/11

6:30 am-6:15 pm

1 stop8h 45m

Cancun

Tue 11/18

5:05 pm-11:51 pm

1 stop9h 46m

$328

PortlandCancún

PDX - CUN

PDXCUN

Portland

Tue 9/16

12:07 pm-12:59 pm

2 stops22h 52m

$141

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 9/20

8:18 pm-9:15 am

2 stops10h 57m

$147

PortlandCancún

PDX - CUN

PDXCUN

Portland

Sat 8/30

3:22 pm-3:05 pm

1 stop21h 43m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 18 results
1
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Best time to book a flight from Portland to Cancún

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

How far ahead should I book a flight from Portland to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Cancún. Price data was last updated on August 8, 2025.

The best time to book flights from Portland to Cancún is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Portland to Cancún?

Currently, January is the cheapest month in which you can book a flight from Portland to Cancún (average of $360). Flying from Portland 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 PDX to CUN?

Find hourly flight availability from Portland 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 August 14, 2025.

It’s optimal to fly from Portland to Cancún in the afternoon. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Portland to Cancún?

Use this chart to determine the cheapest time to fly round-trip from Portland to Cancún. Price data was last updated on August 10, 2025.

Travelers seeking maximum savings on their Portland to Cancún flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Portland to Cancún?

What’s the top layover airport for flights from Portland to Cancún?

Share of 1-stop round-trip flights from Portland to Cancún chosen by Cheapflights users in the past 12 months, using the same layover each way.

Salt Lake City (SLC) – chosen by Cheapflights users on 65% of 1-stop itineraries from Portland to Cancún on Cheapflights.

What’s the cheapest layover airport for flights from Portland to Cancún?

Average round-trip fare for 1-stop flights from Portland to Cancún, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $526.

What’s the fastest layover option from Portland to Cancún?

Shortest average travel time for 1-stop one-way flights from Portland to Cancún, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for 1-stop routes: 7h 25m.

Which airport typically offers the quickest layover for flights from Portland to Cancún?

Average layover duration for 1-stop one-way flights from Portland to Cancún, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 19m.

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 August 14, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Aeromexico from Portland to Cancún to help guide your decision. 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

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Aeromexico
7.5
Good
1,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,916 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

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

  • How popular is this Portland to Cancún flight route?

    The Portland to Cancun flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Portland to Cancún round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Cancún, with prices starting at $166. Additional round-trip tickets that might be worth considering are offered by Frontier and Hawaiian Airlines, with the lowest prices starting at $195 and $287, respectively. Users have found that Spirit Airlines is 68% cheaper than the other options available to this destination.

  • What are the cheapest flights from Portland to Cancún?

    On average you can expect to pay $597 for a flight from Portland to Cancún. The cheapest flight overall is $287 while the most popular route, (Portland - Cancun) is currently priced at $282.

  • Where are the most common layover locations when flying from Portland to Cancún?

    The most popular layover on flights from Portland to Cancún is Dallas. Seattle follows Dallas in terms of the most common layover location on Portland to Cancún flights. Los Angeles ranks third in terms of the most popular layover location on Portland to Cancún flights.

  • What are some popular things to do or see while on a layover in Dallas?

    The majority of Dallas visitors spend their time at American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion can be visited by traveling about 15.0 mi, 15.5 mi, and 18.3 mi respectively from Dallas/Fort Worth. Travelers can book a car rental at Dallas/Fort Worth for about $52 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Seattle?

    Pike Place Market, Space Needle, and Seattle Waterfront are currently the most popular points of interest in Seattle at the moment. Pike Place Market, Space Needle, and Seattle Waterfront can be accessed by traveling approximately 11.2 mi, 12.0 mi, and 10.9 mi, respectively from Seattle/Tacoma Intl. Travelers can rent a car at Seattle/Tacoma Intl for an average daily rate of $83 to make sightseeing during their layover a little easier.

  • What are points of interest worth seeing during a layover in Los Angeles?

    Los Angeles travelers tend to visit Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern more than any other attractions. Travelers on a layover in Los Angeles can visit Hollywood Bowl, Hollywood Walk of Fame, and The Wiltern, by traveling 12.5 mi, 11.7 mi, and 10.0 mi, respectively after landing at Los Angeles. Travelers in need of a car in Los Angeles can rent one for about $52 per day.

  • Where are the least popular layover locations for Portland to Cancún flights?

    Portland to Cancún flights that have layovers will least frequently stop in Houston. Houston is followed by Denver in terms of the least popular layover location on flights from Portland to Cancún.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Portland to Cancún (average of $360). Flying from Portland 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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Top 10 airlines flying from Portland to Cancún

Discover the top 10 airlines that operate flights from Portland 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$166Average$443FlexibilityNo cancel feeOn-time65%
FrontierCheapest$195Average$454FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$287Average$400FlexibilityNo cancel feeOn-time85%
AeromexicoCheapest$319Average$454FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$325Average$736FlexibilityNo cancel feeOn-time63%
DeltaCheapest$332Average$473FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$333Average$510FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$346Average$566FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$354Average$569FlexibilityNo cancel feeOn-time75%
VolarisCheapest$407Average$581FlexibilityNo cancel feeOn-time79%

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