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$153+ Cheap flights from Portland, ME (PWM) 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CUN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Cancun are usually found in August or June, booked 9 days in advance, depart on a Wednesday 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 (PWM) 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 September 11, 2025.

Round-trip from

$368
(Delta)

One-way from

$153
(SmartFares)

Popular in

April

Cheapest in

August

Average price

$508
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 ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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 12/76:00 amPWM - CUN
1 stop9h 33mDelta
Fri 12/121:32 pmCUN - PWM
1 stop8h 45mDelta
Deal found 9/9$368
This Delta deal was found by Cheapflights users on 9/9. 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 10/285:42 amPWM - CUN
2 stops9h 38mDelta
Wed 11/58:00 amCUN - PWM
2 stops15h 09mDelta
Deal found 9/9$372
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/47:02 amPWM - CUN
1 stop9h 09mAmerican Airlines
Thu 11/133:13 pmCUN - PWM
1 stop7h 20mAmerican Airlines
Deal found 9/10$378
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 11/46:00 amPWM - CUN
2 stops10h 20mAmerican Airlines
Fri 11/143:10 pmCUN - PWM
2 stops8h 49mAmerican Airlines
Deal found 9/10$382
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:46 amPWM - CUN
2 stops14h 55mAmerican Airlines
Mon 12/812:03 pmCUN - PWM
1 stop23h 37mAmerican Airlines
Deal found 9/11$389
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/246:00 amPWM - CUN
1 stop6h 54mUnited Airlines
Fri 10/3111:40 amCUN - PWM
2 stops10h 37mUnited Airlines
Deal found 9/9$439
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Wed 10/18:45 amPWM - CUN
1 stop7h 42mAmerican Airlines
Mon 10/611:00 amCUN - PWM
1 stop10h 48mAmerican Airlines
Deal found 9/8$452
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/36:00 amPWM - CUN
1 stop6h 54mUnited Airlines
Sat 10/412:50 pmCUN - PWM
2 stops9h 30mUnited Airlines
Deal found 9/9$456
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:59 pmPWM - CUN
1 stop16h 31mAmerican Airlines
Sun 11/211:31 amCUN - PWM
1 stop11h 02mAmerican Airlines
Deal found 9/11$457

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 September 11, 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

PWM - CUN

PWMCUN

Portland

Wed 10/29

1:27 pm-8:20 pm

1 stop7h 53m

Cancun

Tue 11/11

9:02 pm-10:19 pm

2 stops25h 17m

$368

PortlandCancún

PWM - CUN

PWMCUN

Portland

Tue 10/28

6:00 am-12:49 pm

1 stop7h 49m

Cancun

Wed 11/5

8:00 am-10:19 pm

1 stop14h 19m

$368

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sun 12/7

6:00 am-3:33 pm

1 stop9h 33m

Cancun

Fri 12/12

1:32 pm-10:17 pm

1 stop8h 45m

$368

PortlandCancún

PWM - CUN

PWMCUN

Portland

Wed 11/12

6:00 am-1:57 pm

1 stop7h 57m

Cancun

Tue 11/18

6:30 am-5:48 pm

2 stops11h 18m

$372

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sat 12/6

6:38 pm-11:03 am

1 stop16h 25m

Cancun

Sat 12/13

3:08 pm-10:32 pm

1 stop7h 24m

$378

PortlandCancún

PWM - CUN

PWMCUN

Portland

Tue 11/4

7:02 am-4:11 pm

1 stop9h 09m

Cancun

Thu 11/13

3:13 pm-10:33 pm

1 stop7h 20m

$378

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sun 12/7

5:46 am-4:15 pm

2 stops10h 29m

Cancun

Fri 12/12

12:45 pm-11:37 pm

2 stops10h 52m

$382

PortlandCancún

PWM - CUN

PWMCUN

Portland

Thu 12/4

5:46 am-5:51 pm

2 stops12h 05m

Cancun

Mon 12/8

5:20 pm-11:37 am

2 stops18h 17m

$382

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sat 11/15

6:00 am-9:20 pm

2 stops15h 20m

$170

PortlandCancún

PWM - CUN

PWMCUN

Portland

Fri 10/31

6:29 am-1:50 pm

1 stop8h 21m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
2

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, Maine 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 29, 2025.

Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Cancún (average of $360). Flying from Portland, Maine 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 PWM 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 September 11, 2025.

When flying from Portland, Maine to Cancún, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus a flight in the morning.

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 September 11, 2025.
Read through reviews of airlines operating flights from Portland to Cancún, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.2
Good
2,913 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 long is the flight from Portland, Maine to Cancún?

    Airlines like Aeromexico, Delta, and United Airlines fly from Portland, Maine to Cancún in about 7h 49m. The time it takes to get you to your destination can typically vary by up to 08m. There are 1828 mi between Portland, Maine and Cancún. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Aeromexico, at $186, was found to be the cheapest airline from Portland, Maine to Cancún.Alternate airlines to your destination round-trip include Delta and JetBlue. You may be able to fly from Portland, Maine to Cancún for 67% less than the average price by searching for these airlines.

  • 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, Maine to Cancún?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Cancún

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Cancún flights
Boston to Cozumel flights
Portland to Cozumel flights
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Boston to Chetumal flights

Top 6 airlines flying from Portland to Cancún

Discover the top 6 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$186Average$445FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$324Average$584FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$379Average$579FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$429Average$708FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$444Average$599FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$551Average$939FlexibilityNo cancel feeOn-time63%

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