MRY - PHL

$129 Find Cheap Flights from Monterey 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 Monterey to Philadelphia departing on 12/15. 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 Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Monterey 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 Monterey to Philadelphia, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$361
American Airlines
Sat 1/10Wed 1/14
MRY - PHL • 1 stop
Cheapest one-way
$129
Typical prices: $204-$215
Multiple Airlines
Mon 12/15
MRY - PHL • 2 stops
Top airlines
United Airlines
Cheapest • from $361 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Monterey to Philadelphia (MRY-PHL)

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

Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
6:09 am - 4:34 pmMRY-PHL
7h 25m1 stop
American Airlines Logo
1:40 pm - 7:05 pmPHL-MRY
8h 25m1 stop
$361American Airlines
Find Deal
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
6:09 am - 4:34 pmMRY-PHL
7h 25m1 stop
American Airlines Logo
9:47 am - 7:05 pmPHL-MRY
12h 18m2 stops
$366American Airlines
Find Deal
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
5:00 am - 5:34 pmMRY-PHL
9h 34m2 stops
United Airlines Logo
10:10 am - 7:19 pmPHL-MRY
12h 09m2 stops
$371United Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
6:09 am - 5:42 pmMRY-PHL
8h 33m1 stop
American Airlines Logo
9:00 am - 3:52 pmPHL-MRY
9h 52m1 stop
$376American Airlines
Find Deal
Thu, Jan 8 - Wed, Jan 14
American Airlines Logo
12:52 pm - 11:51 pmMRY-PHL
7h 59m1 stop
American Airlines Logo
10:25 am - 7:05 pmPHL-MRY
11h 40m2 stops
$381American Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
United Airlines Logo
5:00 am - 5:34 pmMRY-PHL
9h 34m2 stops
United Airlines Logo
1:10 pm - 9:59 pmPHL-MRY
11h 49m2 stops
$386United Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 16
American Airlines Logo
12:52 pm - 11:51 pmMRY-PHL
7h 59m1 stop
American Airlines Logo
1:40 pm - 7:05 pmPHL-MRY
8h 25m1 stop
$391American Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
12:35 pm - 11:32 pmMRY-PHL
7h 57m1 stop
United Airlines Logo
1:10 pm - 9:59 pmPHL-MRY
11h 49m2 stops
$396United Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
8:20 pm - 12:07 pmMRY-PHL
12h 47m2 stops
United Airlines Logo
1:10 pm - 9:59 pmPHL-MRY
11h 49m2 stops
$401United Airlines
Find Deal
Sat, Jan 10 - Thu, Jan 15
American Airlines Logo
6:09 am - 5:42 pmMRY-PHL
8h 33m1 stop
American Airlines Logo
1:40 pm - 7:05 pmPHL-MRY
8h 25m1 stop
$456American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Monterey to Philadelphia flights

Get data-powered insights and trends into flights from Monterey 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 Monterey to Philadelphia?

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

When flying from Monterey to Philadelphia, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to Monterey, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

Good to know

Low seasonOctober
Cheapest flight$129
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Monterey to Philadelphia

When to book flights from Monterey to Philadelphia

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

  • What is the cheapest flight from Monterey to Philadelphia?

    In the last 3 days, the lowest price for a flight from Monterey to Philadelphia was $129 for a one-way ticket and $361 for a round-trip.

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

    No, a passport isn't needed to fly from Monterey to Philadelphia. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Monterey to Philadelphia?

    When flying out of Monterey you will be using Monterey Regional. You will be landing at Philadelphia, also known as Philadelphia.

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

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

  • Which airline alliances offer flights from Monterey to Philadelphia?

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

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

    The two airlines most popular with KAYAK users for flights from Monterey to Philadelphia are United Airlines and American Airlines. With an average price for the route of $538 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 $397 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Monterey 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 Monterey to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Monterey 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 Monterey 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 Monterey with another airline. Booking your flights between Monterey 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 Monterey 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 Monterey 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 Monterey to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Monterey 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 Monterey 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 9020 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Older aircraft, no meal, only food was for purchase. Not impressed United.

4.0 OkayThomas, Nov 2025SFO - KOA
Read more United Airlines reviews

Older aircraft, no meal, only food was for purchase. Not impressed United.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Premium Plus is a really good idea for longer flights

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

I was in first class. The outlets at my seat did not work. The plane was shabby and run down. I had prepurchsed a day subscription for internet that was not redeemable. I had to repurchase the internet for my flight and then it didn’t work anyway. Quite disappointed in what was supposed to be the launch of a great vacation.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

the trip to madrid was uncomfortable with my legs touching the seat in front of me

Very crowded flight but what can you expect these days?? Crew was accommodating.

The seats in economy were appeared to be quite thin and lack sufficient cushioning to be comfortable. Perhaps it was my seating position but the plane seemed notably load.

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

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 Monterey to Philadelphia

Information on your arrival and departure airports