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$185+ Cheap flights from Monterey to Philadelphia (MRY - PHL)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — PHL
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
1 adult, Economy
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Cheap flight deals from Monterey to Philadelphia

Cheapest flights from Monterey to Philadelphia
Explore the most affordable flight options available from Monterey to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 19, 2026.

This United Airlines deal was found by Cheapflights users on 5/18. 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 6/62:06 pm
MRY
-
PHL
1 stop7h 53m
United Airlines
Tue 6/96:00 am
PHL
-
MRY
1 stop8h 10m
United Airlines
Deal found 5/18$394
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 5/2812:45 pm
MRY
-
PHL
1 stop8h 51m
American Airlines
Sun 5/3110:50 am
PHL
-
MRY
1 stop10h 33m
American Airlines
Deal found 5/14$398
This United Airlines deal was found by Cheapflights users on 5/14. 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.
Thu 6/1112:00 pm
MRY
-
PHL
1 stop10h 29m
United Airlines
Wed 6/176:00 am
PHL
-
MRY
1 stop8h 10m
United Airlines
Deal found 5/14$400
This CheapOair deal was found by Cheapflights users on 5/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:43 pm
MRY
-
PHL
2 stops22h 01m
Alaska Airlines
Sun 9/134:44 pm
PHL
-
MRY
2 stops24h 22m
Alaska Airlines
Deal found 5/14$434
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Tue 5/267:23 pm
MRY
-
PHL
1 stop8h 13m
American Airlines
Sat 5/307:00 am
PHL
-
MRY
1 stop8h 12m
American Airlines
Deal found 5/14$443
This American Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/147:03 pm
MRY
-
PHL
1 stop8h 33m
American Airlines
Sun 6/215:00 am
PHL
-
MRY
1 stop9h 54m
American Airlines
Deal found 5/15$450
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Wed 7/153:30 pm
MRY
-
PHL
2 stops11h 01m
United Airlines
Mon 7/206:00 am
PHL
-
MRY
1 stop8h 10m
United Airlines
Deal found 5/15$453

Find flight deals from Monterey to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Monterey (MRY) 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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$394
(United Airlines)

One-way from

$185
(Expedia)

Popular in

December

Cheapest in

September

Average price

$501
Provider with most accurate pricing for Monterey Regional-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Monterey Regional-Philadelphia flights.
Search Deals
From Monterey Regional to Philadelphia
Search Deals
One-way flight from Monterey Regional to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Monterey 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 May 19, 2026.
Use the filters below to find and compare flights from Monterey to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Sat 6/6

2:06 pm-12:59 am

1 stop7h 53m

Philadelphia

Tue 6/9

6:00 am-11:10 am

1 stop8h 10m

$394

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Thu 6/11

12:00 pm-1:29 am

1 stop10h 29m

Philadelphia

Wed 6/17

6:00 am-11:10 am

1 stop8h 10m

$400

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 7/15

3:30 pm-5:31 am

2 stops11h 01m

Philadelphia

Mon 7/20

6:00 am-11:10 am

1 stop8h 10m

$453

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 6/3

12:42 pm-11:57 pm

1 stop8h 15m

Philadelphia

Mon 6/8

12:07 pm-6:23 pm

2 stops9h 16m

$480

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Sat 5/30

2:06 pm-12:59 am

1 stop7h 53m

Philadelphia

Wed 6/3

9:25 am-2:55 pm

1 stop8h 30m

$529

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 7/15

6:00 am-3:23 pm

2 stops30h 23m

Philadelphia

Mon 7/20

5:46 pm-2:28 pm

2 stops23h 42m

$547

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Thu 7/23

12:00 pm-1:23 am

1 stop10h 23m

Philadelphia

Sat 7/25

6:00 am-11:54 am

1 stop8h 54m

$569
Cheapest one-way

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 7/1

6:19 pm-6:13 am

1 stop8h 54m

$298

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 8/12

3:05 pm-6:13 am

2 stops12h 08m

$303

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Sun 8/2

6:19 pm-6:13 am

1 stop8h 54m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Monterey 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 Monterey to Philadelphia in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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 Monterey-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterey-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monterey-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Monterey-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub 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 Monterey-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 Monterey to Philadelphia

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

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

Currently, September is the cheapest month in which you can book a flight from Monterey to Philadelphia (average of $389). Flying from Monterey to Philadelphia in December is currently the most expensive (average of $771). 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.

How much does it cost to fly round-trip from Monterey to Philadelphia?

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 May 19, 2026.
Read reviews from past customers who have flown American Airlines from Monterey to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,645 reviews

Comfort

7.2

Boarding

7.5

Overall

7.1

Crew

7.9

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,645 reviews
American Airlines
7.1
Good
11,645 reviews

Comfort

7.2

Boarding

7.5

Overall

7.1

Crew

7.9

Food

6.4

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Monterey 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 Monterey to Philadelphia?

    There are many flights that can get you from Monterey to Philadelphia in 7h 53m. Fly via United Airlines or American Airlines to get the fastest option. There are 2509 mi between Monterey and Philadelphia. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Monterey to Philadelphia round-trip?

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $275. This flight start at 46% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Monterey to Philadelphia (average of $389). Flying from Monterey to Philadelphia in December is currently the most expensive (average of $771). 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
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Vineland
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark

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Alternative routes for Monterey to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Monterey to Philadelphia

Discover the top airline that operate flights from Monterey 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$275Average$533FlexibilityNo cancel feeOn-time71%

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