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$177+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CUN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Cancun are usually found in August or September, 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 July 29, 2025.

Round-trip from

$361
(SmartFares)

One-way from

$177
(American Airlines)

Popular in

April

Cheapest in

August

Average price

$598
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. 9% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:34 pmPWM - CUN
1 stop7h 46mAeromexico
Tue 9/168:00 amCUN - PWM
1 stop15h 11mAeromexico
Deal found 7/27$361
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.
Mon 9/296:00 amPWM - CUN
1 stop9h 20mDelta
Fri 10/39:11 amCUN - PWM
2 stops14h 00mDelta
Deal found 7/28$382
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/226:05 pmPWM - CUN
1 stop15h 04mMultiple Airlines
Fri 8/299:14 amCUN - PWM
1 stop25h 39mMultiple Airlines
Deal found 7/28$384
This Priceline deal was found by Cheapflights users on 7/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:30 amPWM - CUN
1 stop27h 30mJetBlue
Sat 9/2711:20 amCUN - PWM
1 stop25h 02mJetBlue
Deal found 7/27$403
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/205:10 pmPWM - CUN
2 stops17h 31mAmerican Airlines
Sat 9/2710:45 amCUN - PWM
2 stops10h 44mAmerican Airlines
Deal found 7/27$411
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sun 11/96:00 amPWM - CUN
1 stop7h 57mUnited Airlines
Sat 11/151:27 pmCUN - PWM
1 stop8h 23mUnited Airlines
Deal found 7/27$597

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 July 29, 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

Tue 9/9

1:34 pm-8:20 pm

1 stop7h 46m

Cancun

Tue 9/16

8:00 am-12:11 am

1 stop15h 11m

$361

PortlandCancún

PWM - CUN

PWMCUN

Portland

Mon 9/29

6:00 am-2:20 pm

1 stop9h 20m

Cancun

Fri 10/3

9:11 am-12:11 am

2 stops14h 00m

$382

PortlandCancún

PWM - CUN

PWMCUN

Portland

Fri 8/22

6:05 pm-8:09 am

1 stop15h 04m

Cancun

Fri 8/29

9:14 am-11:53 am

1 stop25h 39m

$384

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sat 9/20

7:30 am-10:00 am

1 stop27h 30m

Cancun

Sat 9/27

11:20 am-1:22 pm

1 stop25h 02m

$403

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sat 9/20

5:10 pm-9:41 am

2 stops17h 31m

Cancun

Sat 9/27

10:45 am-10:29 pm

2 stops10h 44m

$411

PortlandCancún

PWM - CUN

PWMCUN

Portland

Thu 1/8

9:34 am-4:40 pm

1 stop7h 06m

Cancun

Mon 1/12

8:39 am-11:17 pm

2 stops14h 38m

$430

PortlandCancún

PWM - CUN

PWMCUN

Portland

Wed 10/1

6:00 am-3:26 pm

2 stops10h 26m

$177

PortlandCancún

PWM - CUN

PWMCUN

Portland

Fri 10/31

10:00 am-8:20 pm

2 stops11h 20m

$201

PortlandCancún

PWM - CUN

PWMCUN

Portland

Wed 11/26

3:20 pm-5:50 pm

2 stops26h 30m

$289

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sat 9/20

6:18 pm-9:15 am

3 stops39h 57m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 July 25, 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 July 29, 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.

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

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 July 29, 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
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
1,720 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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
7,977 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

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.

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

    Aeromexico, at $361, 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 35% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland, Maine to Cancún one-way?

    One-way options have recently been found by users for as low as $177 on American Airlines. Other airlines that offer cheap prices include Delta from $201 and United Airlines from $289 one-way.

  • 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
Bangor to Cancún flights
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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$186Average$477FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$288Average$528FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$379Average$579FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$429Average$657FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$444Average$581FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$551Average$904FlexibilityNo cancel feeOn-time63%

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