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Monterrey

$320+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MTY
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$388
(Kiwi.com)

One-way from

$320
(Frontier)
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 junio 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/159:15 pmPHL - MTY
1 stop28h 00mMultiple Airlines
mié. 7/239:35 pmMTY - PHL
1 stop20h 25mMultiple Airlines
Deal found 6/10$388
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/166:00 amPHL - MTY
2 stops12h 42mDelta
mar. 7/227:14 amMTY - PHL
1 stop11h 07mDelta
Deal found 6/11$585
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/109:57 amPHL - MTY
1 stop10h 07mAeromexico
lun. 7/2112:25 pmMTY - PHL
1 stop8h 43mAeromexico
Deal found 6/11$591
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/237:20 amPHL - MTY
2 stops33h 40mAlaska Airlines
mié. 8/273:50 pmMTY - PHL
2 stops36h 10mAlaska Airlines
Deal found 6/12$701
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/156:30 amPHL - MTY
2 stops12h 48mUnited Airlines
mar. 7/225:25 amMTY - PHL
2 stops10h 11mUnited Airlines
Deal found 6/10$707
This American Airlines deal was found by Cheapflights users on 6/12. 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.
jue. 12/1810:33 amPHL - MTY
1 stop10h 57mAmerican Airlines
mié. 12/316:54 amMTY - PHL
1 stop9h 01mAmerican Airlines
Deal found 6/12$832

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 junio 12, 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

mar. 7/15

9:15 pm-11:15 pm

1 stop28h 00m

Monterrey Gen Mariano Escobedo

mié. 7/23

9:35 pm-8:00 pm

1 stop20h 25m

$388

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

mié. 7/16

6:00 am-4:42 pm

2 stops12h 42m

Monterrey Gen Mariano Escobedo

mar. 7/22

7:14 am-8:21 pm

1 stop11h 07m

$585

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

jue. 7/10

9:57 am-6:04 pm

1 stop10h 07m

Monterrey Gen Mariano Escobedo

lun. 7/21

12:25 pm-11:08 pm

1 stop8h 43m

$591

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

sáb. 8/23

7:20 am-3:00 pm

2 stops33h 40m

Monterrey Gen Mariano Escobedo

mié. 8/27

3:50 pm-6:00 am

2 stops36h 10m

$701

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

mar. 7/15

6:30 am-5:18 pm

2 stops12h 48m

Monterrey Gen Mariano Escobedo

mar. 7/22

5:25 am-5:36 pm

2 stops10h 11m

$707

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

sáb. 7/26

8:13 am-5:56 pm

1 stop11h 43m

$320

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

sáb. 7/26

6:45 am-6:04 pm

2 stops13h 19m

$344

PhiladelphiaMonterrey

PHL - MTY

PHLMTY

Philadelphia

sáb. 7/26

8:15 am-8:44 pm

3 stops14h 29m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 $242). 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.

Rainfall in Monterrey by month

Plan your trip to Monterrey by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Monterrey ranges from 0.6 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Monterrey when rainfall is around 0.6 in.

Temperature in Monterrey by month

Plan your trip to Monterrey by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Monterrey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
1,706 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
Frontier
5.9
Fair
3,295 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 $585. Other airlines that can offer you cheap pricing are Aeromexico, from $591, and United Airlines, from $707.

  • What are the cheapest airlines to fly from Philadelphia to Monterrey one-way?

    $320 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $344 and $537, respectively.

  • 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 $242). 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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$510Average$691FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$511Average$673FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$545Average$613FlexibilityNo cancel feeOn-timeN/A

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