HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico

$136+ Cheap flights from Portland, ME (PWM) to Mexico

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — MEX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Mexico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Portland to Mexico

Cheapest flights from Portland to Mexico
Explore the most affordable flight options available from Portland to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 12/106:40 pmPWM - CUN
2 stops17h 36mAmerican Airlines
Thu 12/183:15 pmCUN - PWM
1 stop7h 36mAmerican Airlines
Deal found 10/28$305
This Delta deal was found by Cheapflights users on 10/28. 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.
Wed 12/106:08 amPWM - CUN
1 stop15h 12mDelta
Thu 12/181:37 pmCUN - PWM
1 stop10h 22mDelta
Deal found 10/28$343
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/116:40 pmPWM - CUN
1 stop17h 40mAmerican Airlines
Thu 12/183:15 pmCUN - PWM
1 stop7h 36mAmerican Airlines
Deal found 10/28$413
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:40 pmPWM - CUN
2 stops16h 05mAmerican Airlines
Sun 12/2112:08 pmCUN - PWM
1 stop10h 47mAmerican Airlines
Deal found 10/30$423
This Delta deal was found by Cheapflights users on 10/29. 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.
Mon 11/36:00 amPWM - CUN
1 stop9h 17mDelta
Fri 11/1411:50 amCUN - PWM
1 stop10h 29mDelta
Deal found 10/29$434
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:00 amPWM - CUN
1 stop7h 57mUnited Airlines
Tue 12/238:15 amCUN - PWM
1 stop13h 14mUnited Airlines
Deal found 10/29$449
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:27 pmPWM - CUN
1 stop7h 53mDelta
Wed 11/58:00 amCUN - PWM
1 stop14h 19mDelta
Deal found 10/27$451
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amPWM - CZM
1 stop9h 30mDelta
Thu 1/83:05 pmCZM - PWM
1 stop6h 24mDelta
Deal found 10/30$451
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 10/296:00 amPWM - CUN
2 stops10h 40mUnited Airlines
Wed 11/512:28 pmCUN - PWM
2 stops10h 49mUnited Airlines
Deal found 10/27$456
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/116:40 pmPWM - CUN
2 stops16h 05mAmerican Airlines
Sun 12/141:16 pmCUN - PWM
2 stops10h 21mAmerican Airlines
Deal found 10/28$458
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:30 amPWM - CUN
1 stop11h 10mUnited Airlines
Fri 11/1412:28 pmCUN - PWM
2 stops10h 37mUnited Airlines
Deal found 10/29$500
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:15 pmPWM - MEX
2 stops29h 30mMultiple Airlines
Thu 12/411:10 amMEX - PWM
1 stop20h 56mMultiple Airlines
Deal found 10/29$561

Cheap flight deals from Portland to Mexico

Keep the following information in mind while searching for Portland to Mexico flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$136
(United Airlines)

Popular in

December

Cheapest in

July

Average price

$714
Provider with most accurate pricing for Portland-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Mexico City Benito Juarez flights.
Search Deals
From Portland to Mexico
Search Deals
One-way flight from Portland to Mexico
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Mexico 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 October 30, 2025.
Use the filters below to find and compare flights from Portland to Mexico that are best for you.

Fly from

Portland

Fly to

Mexico

Route

Depart

Return

Price

PortlandCancún

PWM - CUN

PWMCUN

Portland

Tue 1/27

6:00 am-5:50 pm

2 stops11h 50m

Cancun

Tue 2/10

8:39 am-11:30 pm

2 stops14h 51m

$305

PortlandCancún

PWM - CUN

PWMCUN

Portland

Thu 12/11

6:40 pm-10:45 am

2 stops16h 05m

Cancun

Thu 12/18

2:28 pm-10:51 pm

1 stop8h 23m

$305

PortlandCancún

PWM - CUN

PWMCUN

Portland

Mon 1/19

5:20 am-4:09 pm

2 stops10h 49m

Cancun

Mon 1/26

12:07 pm-11:43 pm

2 stops11h 36m

$305

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sun 1/18

5:30 am-4:45 pm

1 stop11h 15m

Cancun

Tue 1/27

8:50 pm-12:20 am

2 stops27h 30m

$326

PortlandCancún

PWM - CUN

PWMCUN

Portland

Tue 1/20

6:17 am-3:25 pm

1 stop9h 08m

Cancun

Tue 1/27

1:40 pm-10:29 pm

1 stop8h 49m

$326

PortlandCancún

PWM - CUN

PWMCUN

Portland

Sun 1/18

5:30 am-11:30 pm

2 stops18h 00m

Cancun

Mon 1/26

7:42 pm-12:20 am

2 stops28h 38m

$326

PortlandCancún

PWM - CUN

PWMCUN

Portland

Mon 1/19

6:17 am-3:25 pm

1 stop9h 08m

Cancun

Tue 1/27

1:40 pm-10:29 pm

1 stop8h 49m

$326

PortlandCancún

PWM - CUN

PWMCUN

Portland

Tue 1/20

5:30 am-9:11 pm

1 stop15h 41m

Cancun

Tue 1/27

8:50 pm-12:20 am

2 stops27h 30m

$326

PortlandCancún

PWM - CUN

PWMCUN

Portland

Tue 1/27

5:30 am-3:30 pm

1 stop10h 00m

Cancun

Tue 2/10

4:35 pm-12:20 am

1 stop7h 45m

$326

PortlandCancún

PWM - CUN

PWMCUN

Portland

Wed 12/10

6:08 am-9:20 pm

1 stop15h 12m

Cancun

Thu 12/18

1:37 pm-11:59 pm

1 stop10h 22m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Portland to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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 Mexico

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

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Mexico (average of $173). Flying from Portland, Maine to Mexico in August is currently the most expensive (average of $240). 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 MX?

Find hourly flight availability from Portland to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Portland, Maine to Mexico at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated October 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and Aeromexico from Portland to Mexico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Aeromexico
7.4
Good
1,674 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
JetBlue
7.2
Good
2,906 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Portland to Mexico. 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 from for flights from Portland to Mexico?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to Mexico. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to Mexico?

    Departing from Portland, Maine to Mexico will take you 11h 15m. Airlines will cover a distance of 1828 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $136. Users have also found prices from $136 and $269 on American Airlines and Delta, respectively.

  • What are the most popular routes from Portland, Maine to Mexico?

    Most travelers choose Portland - Cancun, Portland - Cozumel or Portland - Puerto Vallarta Ordaz when deciding on the best route from Portland, Maine to Mexico.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Mexico (average of $173). Flying from Portland, Maine to Mexico in August is currently the most expensive (average of $240). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Orlando flights
Boston to Miami flights
Boston to Dallas/Fort Worth flights
Boston to Tampa flights
Boston to Las Vegas flights
Boston to Fort Lauderdale flights
Boston to Los Angeles flights
Boston to Cancún flights
Boston to Atlanta flights
Boston to Baltimore flights
Boston to West Palm Beach flights
Boston to Sky Harbor Intl flights
Boston to LaGuardia flights
Boston to O'Hare Intl flights
Boston to Denver flights
Boston to Fort Myers flights
Boston to San Francisco flights
Boston to Reagan-National flights
Boston to Philadelphia flights
Boston to Hobby flights
Boston to Raleigh flights
Boston to Seattle flights
Boston to Newark flights
Boston to Dulles Intl flights
Boston to San Diego flights
Boston to John F Kennedy Intl flights
Boston to New Orleans flights
Boston to Charlotte flights
Boston to Austin flights
Boston to Sarasota flights
Boston to George Bush Intcntl flights
Boston to Salt Lake City flights
Boston to Mexico City flights
Boston to Nashville flights
Boston to Charleston flights
Boston to Jacksonville flights
Boston to Detroit flights
Boston to Midway flights
Boston to Honolulu flights
Boston to Pearson Intl flights
Boston to Love Field flights
Boston to Indianapolis flights
Boston to Columbus flights
Boston to Cleveland flights
Boston to Cozumel flights
Boston to Ontario flights
Boston to Savannah flights
Boston to Minneapolis flights
Boston to Pittsburgh flights
Boston to Richmond flights

Top 5 airlines flying from Portland to Mexico

Discover the top 5 airlines that operate flights from Portland to Mexico. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
AeromexicoCheapest$186Average$513FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$324Average$671FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$379Average$597FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$401Average$676FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$402Average$586FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.