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$417+ Cheap flights from Monterrey (MTY) to Philadelphia (PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — PHL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Monterrey to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Monterrey (MTY) to Philadelphia (PHL). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$416
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$658
Provider with most accurate pricing for Monterrey Gen Mariano Escobedo-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Monterrey Gen Mariano Escobedo-Philadelphia flights.
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From Monterrey Gen Mariano Escobedo to Philadelphia
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Highest demand for flights based on searches. 13% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Monterrey to Philadelphia

Cheapest flights from Monterrey to Philadelphia
Explore the most affordable flight options available from Monterrey to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:20 amMTY - PHL
1 stop26h 01mMultiple Airlines
Sun 12/1410:00 pmPHL - MTY
2 stops27h 10mMultiple Airlines
Deal found 10/27$419
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/208:00 pmMTY - PHL
2 stops39h 33mMultiple Airlines
Wed 2/48:00 pmPHL - MTY
1 stop22h 35mMultiple Airlines
Deal found 10/25$464
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:45 pmMTY - PHL
1 stop23h 37mMultiple Airlines
Tue 12/308:41 pmPHL - MTY
2 stops26h 09mMultiple Airlines
Deal found 10/28$480
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.
Fri 12/1910:25 amMTY - PHL
2 stops13h 26mDelta
Tue 12/308:05 amPHL - MTY
2 stops11h 47mDelta
Deal found 10/28$488
This American Airlines deal was found by Cheapflights users on 10/25. 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 12/205:53 pmMTY - PHL
1 stop14h 13mAmerican Airlines
Wed 2/45:00 amPHL - MTY
1 stop8h 16mAmerican Airlines
Deal found 10/25$497
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:37 pmMTY - PHL
2 stops43h 53mMultiple Airlines
Sat 1/310:01 pmPHL - MTY
1 stop26h 24mMultiple Airlines
Deal found 10/28$513
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:10 pmMTY - PHL
2 stops19h 45mUnited Airlines
Tue 12/308:27 amPHL - MTY
2 stops14h 18mUnited Airlines
Deal found 10/28$519
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 12/206:30 amMTY - PHL
2 stops17h 15mUnited Airlines
Wed 2/410:30 amPHL - MTY
2 stops11h 06mUnited Airlines
Deal found 10/25$520
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/2311:50 amMTY - PHL
1 stop19h 47mMultiple Airlines
Sun 11/304:12 pmPHL - MTY
2 stops32h 58mMultiple Airlines
Deal found 10/25$525
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Wed 12/106:45 pmMTY - PHL
1 stop19h 30mMultiple Airlines
Wed 12/178:00 amPHL - MTY
2 stops17h 10mMultiple Airlines
Deal found 10/26$528
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:10 amMTY - PHL
1 stop12h 12mMultiple Airlines
Tue 12/308:41 pmPHL - MTY
2 stops26h 09mMultiple Airlines
Deal found 10/28$534
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/193:41 pmMTY - PHL
1 stop26h 41mMultiple Airlines
Fri 1/27:40 amPHL - MTY
1 stop16h 50mMultiple Airlines
Deal found 10/27$535

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterrey to Philadelphia 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 29, 2025.
Use the filters below to find and compare flights from Monterrey to Philadelphia that are best for you.

Fly from

Monterrey

Fly to

Philadelphia

Route

Depart

Return

Price

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Tue 3/10

12:38 pm-10:56 pm

1 stop8h 18m

Philadelphia

Wed 3/11

1:30 pm-12:31 am

2 stops13h 01m

$417

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Fri 1/30

6:45 am-7:34 pm

1 stop11h 49m

Philadelphia

Thu 2/5

10:30 am-5:22 pm

1 stop7h 52m

$432

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Sat 1/31

7:44 am-7:34 pm

1 stop10h 50m

Philadelphia

Thu 2/5

6:00 am-12:37 pm

1 stop7h 37m

$432

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Sat 1/31

9:15 am-10:56 pm

1 stop12h 41m

Philadelphia

Fri 2/6

9:20 am-8:30 pm

1 stop12h 10m

$462

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Sat 12/20

8:00 pm-12:33 pm

2 stops39h 33m

Philadelphia

Wed 2/4

8:00 pm-5:35 pm

1 stop22h 35m

$464

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Fri 12/19

10:25 am-12:51 am

2 stops13h 26m

Philadelphia

Tue 12/30

8:05 am-6:52 pm

2 stops11h 47m

$488

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Sat 12/20

5:53 pm-9:06 am

1 stop14h 13m

Philadelphia

Wed 2/4

5:00 am-12:16 pm

1 stop8h 16m

$497

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Sat 1/31

6:45 am-7:34 pm

1 stop11h 49m

Philadelphia

Fri 2/6

8:00 am-6:51 pm

2 stops11h 51m

$502

MonterreyPhiladelphia

MTY - PHL

MTYPHL

Monterrey Gen Mariano Escobedo

Mon 12/22

8:37 pm-5:30 pm

2 stops43h 53m

Philadelphia

Sat 1/3

10:01 pm-11:25 pm

1 stop26h 24m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Monterrey to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Monterrey to Philadelphia in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Monterrey-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Monterrey-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Monterrey-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterrey-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Monterrey-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Monterrey to Philadelphia

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

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

Currently, February is the cheapest month in which you can book a flight from Monterrey to Philadelphia (average of $133). Flying from Monterrey to Philadelphia in December is currently the most expensive (average of $456). 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 Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated October 29, 2025.
Read through reviews of airlines operating flights from Monterrey to Philadelphia, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Monterrey to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Monterrey to Philadelphia?

    Departing from Monterrey to Philadelphia will take you 8h 18m. Monterrey and Philadelphia are separated by a distance of 1731 mi.

  • What are the cheapest airlines flying from Monterrey to Philadelphia round-trip?

    Flying on United Airlines is currently your cheapest option to Philadelphia, with prices starting at $494. Another option worth looking into is American Airlines, starting at $588 round trip. These flights start at 20% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Monterrey to Philadelphia (average of $133). Flying from Monterrey to Philadelphia in December is currently the most expensive (average of $456). 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 Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Monterrey to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Monterrey to John F Kennedy Intl flights
Monterrey to LaGuardia flights
Monterrey to Newark flights
Monterrey to Dulles Intl flights
Monterrey to Reagan-National flights
Monterrey to Pittsburgh flights

Top 2 airlines flying from Monterrey to Philadelphia

Discover the top 2 airlines that operate flights from Monterrey to Philadelphia. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$494Average$705FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$588Average$762FlexibilityNo cancel feeOn-time71%

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