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Cheap flights from Portland, Maine to Cancún from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Cancún departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland, Maine to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
6:00 am - 9:10 pmPWM  Portland-CUN Cancun
15h 10m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
8:00 am - 10:23 pmCUN  Cancun-PWM Portland
14h 23m1 stop Atlanta Hartsfield-Jackson
$353Aeromexico
Fri, Dec 4 - Wed, Dec 9
Aeromexico Logo
6:00 am - 9:10 pmPWM  Portland-CUN Cancun
15h 10m1 stop Atlanta Hartsfield-Jackson
Aeromexico Logo
11:20 am - 10:23 pmCUN  Cancun-PWM Portland
11h 03m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$353Aeromexico
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
7:24 pm - 11:15 amPWM  Portland-CUN Cancun
16h 51m1 stop Charlotte Douglas
American Airlines Logo
12:15 pm - 10:36 pmCUN  Cancun-PWM Portland
9h 21m1 stop Charlotte Douglas
$358American Airlines
Mon, Oct 26 - Fri, Oct 30
American Airlines Logo
5:45 am - 2:24 pmPWM  Portland-CUN Cancun
8h 39m1 stop Charlotte Douglas
American Airlines Logo
11:31 am - 10:33 pmCUN  Cancun-PWM Portland
11h 02m1 stop Charlotte Douglas
$358American Airlines
Fri, Nov 27 - Fri, Dec 4
United Airlines Logo
6:00 am - 1:10 pmPWM  Portland-CUN Cancun
8h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
7:51 am - 11:32 pmCUN  Cancun-PWM Portland
14h 41m1 stop Newark
$358United Airlines
Fri, Sep 11 - Mon, Sep 14
Delta Logo
6:50 pm - 11:00 amPWM  Portland-CUN Cancun
16h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:30 pm - 11:49 pmCUN  Cancun-PWM Portland
7h 19m1 stop New York John F Kennedy Intl
$358Delta
Sun, Jan 3 - Fri, Jan 8
Delta Logo
6:00 am - 9:10 pmPWM  Portland-CUN Cancun
15h 10m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:50 pm - 11:55 pmCUN  Cancun-PWM Portland
10h 05m1 stop New York John F Kennedy Intl
$358Delta
Thu, Dec 3 - Wed, Dec 9
United Airlines Logo
6:06 am - 1:39 pmPWM  Portland-CUN Cancun
8h 33m1 stop Newark
United Airlines Logo
3:43 pm - 9:08 amCUN  Cancun-PWM Portland
16h 25m2 stops Denver Intl Newark
$363United Airlines
Fri, Sep 11 - Mon, Sep 14
Southwest Logo
5:35 am - 7:45 pmPWM  Portland-CUN Cancun
14h 10m2 stops Baltimore/Washington Houston Hobby
Southwest Logo
9:40 am - 9:40 pmCUN  Cancun-PWM Portland
12h 00m2 stops Houston Hobby Baltimore/Washington
$622Southwest
Thu, Jan 7 - Fri, Jan 8
Southwest Logo
5:20 am - 5:20 pmPWM  Portland-CUN Cancun
12h 00m2 stops Baltimore/Washington Denver Intl
Southwest Logo
11:20 am - 11:55 pmCUN  Cancun-PWM Portland
12h 35m2 stops Lambert-St Louis Baltimore/Washington
$749Southwest
Wed, Nov 25 - Mon, Nov 30

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American Airlines flights from Portland, Maine to Cancún

Our best American Airlines deals on Portland, Maine to Cancún flight tickets
American Airlines
Nov 27
PWM5:45 amPortland
8h 39m
1 stop
CUN2:24 pmCancun
Dec 4
CUN11:31 amCancun
11h 02m
1 stop
PWM10:33 pmPortland
$358
American Airlines
Nov 27
PWM6:47 pmPortland
17h 47m
1 stop
CUN12:34 pmCancun
Dec 4
CUN11:37 amCancun
10h 56m
2 stops
PWM10:33 pmPortland
$363
American Airlines
Dec 1
PWM5:45 amPortland
10h 25m
1 stop
CUN4:10 pmCancun
Dec 16
CUN1:21 pmCancun
8h 15m
1 stop
PWM9:36 pmPortland
$407

United Airlines flights from Portland, Maine to Cancún

Our best United Airlines deals on Portland, Maine to Cancún flight tickets
United Airlines
Sep 26
PWM8:03 amPortland
6h 36m
1 stop
CUN1:39 pmCancun
Oct 3
CUN11:14 amCancun
7h 10m
1 stop
PWM7:24 pmPortland
$378
United Airlines
Sep 23
PWM6:06 amPortland
8h 33m
1 stop
CUN1:39 pmCancun
Sep 30
CUN12:11 pmCancun
8h 43m
1 stop
PWM9:54 pmPortland
$438
United Airlines
Sep 23
PWM6:06 amPortland
8h 33m
1 stop
CUN1:39 pmCancun
Sep 30
CUN7:51 amCancun
13h 03m
2 stops
PWM9:54 pmPortland
$475

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Portland, Maine to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Fri 12/4

6:00 am-9:10 pm

1 stop15h 10m

Cancun

Wed 12/9

8:00 am-10:23 pm

1 stop14h 23m

$353

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Fri 11/27

6:00 am-9:10 pm

1 stop15h 10m

Cancun

Fri 12/4

11:20 am-10:23 pm

2 stops11h 03m

$353

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Mon 10/26

7:24 pm-11:15 am

1 stop16h 51m

Cancun

Fri 10/30

12:15 pm-10:36 pm

1 stop9h 21m

$358
Quickest round-trip

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Fri 11/27

5:45 am-2:24 pm

1 stop8h 39m

Cancun

Fri 12/4

11:31 am-10:33 pm

1 stop11h 02m

$358

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Fri 9/11

6:00 am-1:10 pm

1 stop8h 10m

Cancun

Mon 9/14

7:51 am-11:32 pm

1 stop14h 41m

$358

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Sun 1/3

6:50 pm-11:00 am

1 stop16h 10m

Cancun

Fri 1/8

4:30 pm-11:49 pm

1 stop7h 19m

$358

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Thu 12/3

6:00 am-9:10 pm

1 stop15h 10m

Cancun

Wed 12/9

1:50 pm-11:55 pm

1 stop10h 05m

$358

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Fri 9/11

6:06 am-1:39 pm

1 stop8h 33m

Cancun

Mon 9/14

3:43 pm-9:08 am

2 stops16h 25m

$363

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Thu 1/7

5:35 am-7:45 pm

2 stops14h 10m

Cancun

Fri 1/8

9:40 am-9:40 pm

2 stops12h 00m

$622

PortlandCancún

PWM Portland - CUN Cancun

PWMCUN

Portland

Wed 11/25

5:20 am-5:20 pm

2 stops12h 00m

Cancun

Mon 11/30

11:20 am-11:55 pm

2 stops12h 35m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cancún from

How to get the cheapest flight ticket from Portland, Maine to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in October, then you should wait until March to fly from Portland, Maine, when ticket prices are also cheap, with an average price of $429.

How far in advance should I book a flight from Portland, Maine to Cancún?

You are more likely to see cheaper flights to Cancún from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $545 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Portland, Maine for as low as $412 on momondo.

When to book flights from Portland, Maine to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Cancún (PWM to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Cancún

Fastest flight time

8h 10m

Direct flights

None
The fastest flight from Portland, Maine to Cancún takes 8h 10m
There are no direct flights from Portland, Maine to Cancún. There are no popular flight routes from Portland, Maine to Cancún.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Cancún

  • How far is Portland to Cancun by plane?

    A flight from Portland to Cancun will travel around 1821.9 mi. 8h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Portland Airport to Cancun Airport?

    Prices for flights from Portland Airport to Cancun Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Cancun Airport?

  • How old do you have to be to fly from Portland Airport to Cancun Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The required travel and health documents for your Cancun Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cancun Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland, Maine to Cancún?

Best airlines flying from Portland, Maine to Cancún

Compare and see reviews for airlines that fly from Portland, Maine to Cancún with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $181Free CancellationRating
7.8
8,505 reviews
Search Delta flights
JetBluePriceFrom $298Free CancellationRating
7.1
3,035 reviews
Search JetBlue flights
American AirlinesPriceFrom $317Free CancellationRating
7.1
11,915 reviews
Search American Airlines flights
United AirlinesPriceFrom $326Free CancellationRating
7.4
10,115 reviews
Search United Airlines flights
SouthwestPriceFrom $601Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Puerto Morelos
Holbox
Akumal
Puerto Aventuras
Punta Sam
Valladolid

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Cancún?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Cancún. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Cancún with flexible booking policies on momondo?

All flight searches from Portland to Cancún on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Cancún?

Once you have performed a search for Portland to Cancún flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Cancún right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Cancún now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cancún and let you know when they change.

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