PHL - MTY

$141 Find Cheap Flights from Philadelphia to Monterrey

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Monterrey departing on 4/29. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Monterrey, 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 Philadelphia to Monterrey, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$481
Air Canada
Tue 8/18Wed 8/26
PHL - MTY • 1 stop
Cheapest one-way
$141
Multiple Airlines
Wed 4/29
PHL - MTY • 2 stops
Top airlines
Cheapest • from $481 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Monterrey. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $632 (round-trip)
Shortest trip • 6h 28m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Monterrey!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Monterrey (PHL-MTY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Monterrey 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 Philadelphia to Monterrey

Tue, Aug 18 - Wed, Aug 26
Air Canada Logo
7:00 am - 8:20 pm
PHL
-
MTY
15h 20m
1 stop
Air Canada Logo
9:20 am - 3:41 pm
MTY
-
PHL
28h 21m
1 stop
$481Air Canada
Mon, Jun 22 - Fri, Jun 26
Multiple Airlines Logo
6:25 am - 3:50 pm
PHL
-
MTY
11h 25m
1 stop
Multiple Airlines Logo
9:15 am - 10:29 pm
MTY
-
PHL
35h 14m
2 stops
$512Multiple Airlines
Fri, Jun 12 - Sun, Jun 14
Frontier Logo
6:15 am - 9:10 pm
PHL
-
MTY
16h 55m
1 stop
Frontier Logo
6:12 pm - 3:17 pm
MTY
-
PHL
19h 05m
1 stop
$527Frontier
Tue, Jun 30 - Sun, Jul 5
Multiple Airlines Logo
9:16 pm - 9:20 pm
PHL
-
MTY
26h 04m
2 stops
Multiple Airlines Logo
8:30 pm - 3:17 pm
MTY
-
PHL
16h 47m
1 stop
$556Multiple Airlines
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
6:25 am - 1:00 pm
PHL
-
MTY
8h 35m
1 stop
Multiple Airlines Logo
8:37 pm - 3:17 pm
MTY
-
PHL
40h 40m
2 stops
$560Multiple Airlines
Wed, Jul 1 - Sun, Jul 5
Multiple Airlines Logo
12:42 pm - 6:05 pm
PHL
-
MTY
31h 23m
1 stop
Multiple Airlines Logo
8:30 pm - 3:17 pm
MTY
-
PHL
16h 47m
1 stop
$562Multiple Airlines
Sat, Jul 25 - Fri, Jul 31
Multiple Airlines Logo
5:06 pm - 4:40 am
PHL
-
MTY
13h 34m
1 stop
Multiple Airlines Logo
7:35 pm - 7:24 pm
MTY
-
PHL
21h 49m
2 stops
$584Multiple Airlines
Sat, Jul 25 - Fri, Jul 31
Multiple Airlines Logo
5:06 pm - 4:40 am
PHL
-
MTY
13h 34m
1 stop
Multiple Airlines Logo
7:35 pm - 7:24 pm
MTY
-
PHL
21h 49m
2 stops
$590Multiple Airlines
Tue, Jun 30 - Sun, Jul 5
Multiple Airlines Logo
6:25 am - 8:25 am
PHL
-
MTY
28h 00m
1 stop
Multiple Airlines Logo
8:30 pm - 3:17 pm
MTY
-
PHL
16h 47m
1 stop
$603Multiple Airlines
Fri, Aug 28 - Sun, Aug 30
Multiple Airlines Logo
6:15 am - 11:45 pm
PHL
-
MTY
19h 30m
1 stop
Multiple Airlines Logo
9:20 am - 10:46 pm
MTY
-
PHL
11h 26m
1 stop
$610Multiple Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Monterrey flights

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

How much is a round-trip flight from Philadelphia to Monterrey?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Monterrey departing in August.

Good to know

Low seasonMay
Cheapest flight$141
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Philadelphia to Monterrey

When to book flights from Philadelphia to Monterrey

Are your dates flexible? Find out the best times to travel from Philadelphia to Monterrey 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 Philadelphia to Monterrey

  • What is the cheapest flight from Philadelphia to Monterrey?

    In the last 3 days, the lowest price for a flight from Philadelphia to Monterrey was $141 for a one-way ticket and $481 for a round-trip.

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

    Yes, you’ll need a passport to travel to Monterrey from Philadelphia.

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

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

  • Which airline alliances offer flights from Philadelphia to Monterrey?

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

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Monterrey are Delta and American Airlines. With an average price for the route of $595 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $648 and an overall rating of 7.1.

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

    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 Philadelphia to Monterrey.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterrey from Philadelphia 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 Philadelphia to Monterrey?

    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 Monterrey with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and MTY 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 Philadelphia to Monterrey?

    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 Monterrey from Philadelphia 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 Philadelphia to Monterrey

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Monterrey. 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 Philadelphia to Monterrey? 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.
7.9
DeltaOverall score based on 8406 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.2Food
7.8Entertainment
Airline reviews

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

8.0 ExcellentPaul A, Apr 2026
ATL - MIA
Read more Delta reviews

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

Flight from Fort Wayne to Atlanta was the smallest in terms of cabin space that I've ever seen. A carry on I've used for 20 years BARELY fit in overhead compartment. I'm 5'10" and felt very cramped. Not the best experience.

I am writing to express my dissatisfaction with the poor service and unprofessional staff we encountered when traveling with an infant. Our flight was delayed, and the gate staff failed to manage the boarding process appropriately. Due to incorrect, unavailable, or missing 'pink tag' stroller and car seat check-in procedures at the gate, we were forced to board last. Furthermore, the gate staff was rude and dismissive, causing significant distress to our infant. To make matters worse, one of our checked items—an infant sleeper/lounger—was returned to us broken. Given the unsafe handling of essential equipment and unprofessional treatment, I expect a prompt resolution regarding compensation for the damaged items.

We departed and landed early which was a nice surprise. The boarding process was slow.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

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

Information on your arrival and departure airports