MTY - PHL

$197 Find Cheap Flights from Monterrey to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Monterrey to Philadelphia departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterrey to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterrey to Philadelphia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Monterrey to Philadelphia (MTY-PHL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Monterrey to Philadelphia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Monterrey to Philadelphia

Thu, Oct 16 - Sat, Oct 25
Multiple Airlines Logo
7:20 pm - 2:59 pmMTY-PHL
17h 39m1 stop
Multiple Airlines Logo
6:42 am - 5:45 pmPHL-MTY
13h 03m1 stop
$396Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
Multiple Airlines Logo
9:20 am - 8:57 pmMTY-PHL
9h 37m1 stop
Multiple Airlines Logo
5:30 am - 7:46 pmPHL-MTY
16h 16m2 stops
$400Multiple Airlines
Find Deal
Fri, Oct 24 - Tue, Oct 28
Air Canada Logo
10:45 am - 3:49 pmMTY-PHL
27h 04m1 stop
Air Canada Logo
4:35 pm - 7:30 pmPHL-MTY
28h 55m1 stop
$433Air Canada
Find Deal
Tue, Nov 4 - Sat, Nov 15
Air Canada Logo
9:15 am - 10:56 pmMTY-PHL
12h 41m1 stop
Air Canada Logo
4:35 pm - 8:30 pmPHL-MTY
28h 55m1 stop
$505Air Canada
Find Deal
Mon, Oct 20 - Mon, Oct 27
Delta Logo
8:45 am - 7:56 pmMTY-PHL
9h 11m1 stop
Delta Logo
5:30 am - 11:10 amPHL-MTY
7h 40m1 stop
$530Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Aeromexico Logo
12:38 pm - 10:56 pmMTY-PHL
8h 18m1 stop
Aeromexico Logo
10:02 am - 4:47 pmPHL-MTY
8h 45m1 stop
$533Aeromexico
Find Deal
Tue, Mar 10 - Wed, Mar 11
Aeromexico Logo
6:01 am - 8:31 pmMTY-PHL
12h 30m1 stop
Aeromexico Logo
6:55 am - 11:40 amPHL-MTY
6h 45m1 stop
$534Aeromexico
Find Deal
Mon, Oct 20 - Mon, Oct 27
United Airlines Logo
5:25 am - 12:45 amMTY-PHL
17h 20m2 stops
United Airlines Logo
8:00 pm - 8:40 amPHL-MTY
14h 40m2 stops
$538United Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 16
United Airlines Logo
8:50 am - 11:09 pmMTY-PHL
13h 19m2 stops
United Airlines Logo
8:15 am - 9:40 amPHL-MTY
26h 25m1 stop
$539United Airlines
Find Deal
Thu, Oct 23 - Sat, Nov 1
Delta Logo
6:55 am - 7:56 pmMTY-PHL
11h 01m1 stop
Delta Logo
8:00 am - 5:06 pmPHL-MTY
11h 06m1 stop
$551Delta
Find Deal

Everything you should know

Top airlines
Air Canada
Cheapest • from $433 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 17% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$396
Overall average: $601
Multiple Airlines
Thu 10/16Sat 10/25
MTY - PHL • 1 stop
Cheapest one-way
$197
Typical prices: $442-530
Multiple Airlines
Sat 10/25
MTY - PHL • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Philadelphia!
Booking Insights

KAYAK's insights & trends for Monterrey to Philadelphia flights

Get data-powered insights and trends into flights from Monterrey to Philadelphia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Monterrey to Philadelphia?

The average price of all round-trip flights from Monterrey to Philadelphia clicked on KAYAK for each day over the last 12 months.

For Monterrey to Philadelphia, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Philadelphia back to Monterrey, the best deals are generally found on Wednesday, with Thursday being the most expensive.

What is the cheapest month to fly from Monterrey to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Monterrey to Philadelphia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Monterrey to Philadelphia is March, where tickets cost $505 (return) on average. On the other hand, the most expensive months are January and November, where the average cost of round-trip tickets is $743 and $665 respectively.

Good to know

Low seasonSeptember
Cheapest flight$197
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 4% increase in price.
Flight from Monterrey to Philadelphia

When to book flights from Monterrey to Philadelphia

Are your dates flexible? Find out the best times to travel from Monterrey to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Monterrey to Philadelphia

  • What is the cheapest flight from Monterrey to Philadelphia?

    In the last 3 days, the lowest price for a flight from Monterrey to Philadelphia was $197 for a one-way ticket and $396 for a round-trip.

  • Do I need a passport to fly between Monterrey and Philadelphia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Monterrey and on arrival in Philadelphia.

  • Which aircraft models fly most regularly from Monterrey to Philadelphia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Monterrey to Philadelphia?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Monterrey and Philadelphia, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Monterrey to Philadelphia, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Monterrey to Philadelphia are United Airlines and American Airlines. With an average price for the route of $705 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $762 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Monterrey to Philadelphia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Monterrey to Philadelphia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Monterrey to Philadelphia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Monterrey is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Monterrey to Philadelphia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Philadelphia with an airline and back to Monterrey with another airline. Booking your flights between Monterrey and PHL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Monterrey to Philadelphia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Philadelphia from Monterrey up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Monterrey to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Monterrey to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Monterrey to Philadelphia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8926 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Terrible. They wouldn't allow me on my flight on the 14th..

2.0 MediocreJulian, Sep 2025DEN - DRO
Read more United Airlines reviews

Terrible. They wouldn't allow me on my flight on the 14th..

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

Internet was a bit expensive and did not work ask that week otherwise a good flight

They don't make it easy or promote their food options. Dirty plane. Delayed.

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

The flight had a delay that made me being in a real rush to take the second flight. The delay was almost for 2 hours. They moved us from gate to gate in 4 times. Once I arrived to Philadelphia, I got to run thorough all the airport, as the train was already closed by that time. So I got sick with asthma for all the running I had to do. And I was the last one to board, when it was almost closed. So irresponsable with the people

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

Everything was great except British airways lost our luggage that was gate checked all the way through to Italy. No one knows currently where one is and the other one may be in route to Amsterdam to meet us but not sure. If you can Hale’s it would be awesome. The website is not helpful.

Everything you need to know for your flight from Monterrey to Philadelphia

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