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Monterrey

$185+ Cheap flights from Philadelphia (PHL) to Monterrey (MTY)

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MTY
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Philadelphia to Monterrey

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Monterrey (MTY). 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 17, 2025.

Round-trip from

$404
(Kiwi.com)

One-way from

$185
(Kiwi.com)
From Philadelphia to Monterrey Gen Mariano Escobedo
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One-way flight from Philadelphia to Monterrey Gen Mariano Escobedo
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Find flight deals from Philadelphia to Monterrey

Cheapest flights from Philadelphia to Monterrey
Explore the most affordable flight options available from Philadelphia to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/164:03 pmPHL - MTY
1 stop27h 22mMultiple Airlines
Sun 10/197:20 pmMTY - PHL
2 stops21h 24mMultiple Airlines
Deal found 9/15$404
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sun 11/99:52 amPHL - MTY
1 stop26h 55mMultiple Airlines
Tue 11/186:00 pmMTY - PHL
2 stops29h 32mMultiple Airlines
Deal found 9/16$407
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Mon 10/275:30 amPHL - MTY
2 stops16h 16mMultiple Airlines
Mon 11/39:20 amMTY - PHL
1 stop13h 03mMultiple Airlines
Deal found 9/17$416
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Sun 10/198:34 amPHL - MTY
2 stops16h 51mMultiple Airlines
Wed 10/227:20 pmMTY - PHL
1 stop14h 07mMultiple Airlines
Deal found 9/17$425
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/185:50 pmPHL - MTY
2 stops17h 57mMultiple Airlines
Wed 10/227:20 pmMTY - PHL
1 stop24h 50mMultiple Airlines
Deal found 9/16$430
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 10/410:51 amPHL - MTY
1 stop14h 49mMultiple Airlines
Sat 10/119:20 amMTY - PHL
1 stop21h 32mMultiple Airlines
Deal found 9/16$443
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:35 pmPHL - MTY
1 stop28h 55mAir Canada
Tue 12/99:15 amMTY - PHL
1 stop12h 41mAir Canada
Deal found 9/14$483

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Monterrey 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 17, 2025.
Use the filters below to find and compare flights from Philadelphia to Monterrey that are best for you.

Fly from

Philadelphia

Fly to

Monterrey

Route

Depart

Return

Price

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Thu 10/16

4:03 pm-5:25 pm

1 stop27h 22m

Monterrey Gen Mariano Escobedo

Sun 10/19

7:20 pm-6:44 pm

2 stops21h 24m

$404

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Sun 10/19

8:34 am-11:25 pm

2 stops16h 51m

Monterrey Gen Mariano Escobedo

Wed 10/22

7:20 pm-11:27 am

1 stop14h 07m

$425

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Sat 10/18

5:50 pm-9:47 am

2 stops17h 57m

Monterrey Gen Mariano Escobedo

Wed 10/22

7:20 pm-10:10 pm

1 stop24h 50m

$430

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Mon 10/27

9:55 pm-7:26 pm

2 stops23h 31m

Monterrey Gen Mariano Escobedo

Mon 11/3

6:35 pm-11:36 pm

3 stops28h 01m

$449

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Sat 10/4

6:45 am-7:46 pm

2 stops15h 01m

Monterrey Gen Mariano Escobedo

Sat 10/11

9:20 am-8:52 am

1 stop21h 32m

$451

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Tue 12/2

4:35 pm-8:30 pm

1 stop28h 55m

Monterrey Gen Mariano Escobedo

Tue 12/9

9:15 am-10:56 pm

1 stop12h 41m

$483

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Sun 10/19

8:34 am-11:25 pm

2 stops16h 51m

$185

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Tue 11/25

4:35 pm-8:30 pm

1 stop28h 55m

$224

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Tue 12/16

6:30 am-4:16 pm

1 stop10h 46m

$272

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

Tue 11/25

9:11 pm-10:50 pm

2 stops26h 39m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 13 results
1
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Best time to book a flight from Philadelphia to Monterrey

Have a flexible travel schedule? Discover the best time to fly to Monterrey from Philadelphia 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 Philadelphia to Monterrey

What is the cheapest month to book a flight from Philadelphia to Monterrey?

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Monterrey (average of $244). Flying from Philadelphia to Monterrey in December is currently the most expensive (average of $432). 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.

Reviews of airlines servicing Monterrey

Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Delta, Aeromexico, and American Airlines from Philadelphia to Monterrey 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.
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,696 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,961 reviews

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 Philadelphia to Monterrey. 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 Philadelphia to Monterrey round-trip?

    Cheapflights users have booked flights from Philadelphia to Monterrey round-trip from $483. Other airlines that can offer you cheap pricing are American Airlines, from $510, and Aeromexico, from $511.

  • Can I find deals for flights from Philadelphia to Monterrey that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Monterrey?

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

  • Can I find deals for business class flights from Philadelphia to Monterrey?

    Yes. Cheapflights offers flight deals from Philadelphia to Monterrey 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 Philadelphia to Monterrey?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Monterrey (average of $244). Flying from Philadelphia to Monterrey in December is currently the most expensive (average of $432). 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 Monterrey?

Book flights to Monterrey if you plan to visit one of these locations
San Pedro Garza Garcia

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Top 3 airlines flying from Philadelphia to Monterrey

Discover the top 3 airlines that operate flights from Philadelphia to Monterrey. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$483Average$597FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$510Average$656FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$511Average$635FlexibilityNo cancel feeOn-timeN/A

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