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$131+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — PHL
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/20. 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 2/256:40 am
MRY
-
PHL
2 stops11h 29m
United Airlines
Tue 3/310:35 am
PHL
-
MRY
2 stops14h 54m
United Airlines
Deal found 1/20$370
This United Airlines deal was found by Cheapflights users on 1/20. 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 7/45:50 am
MRY
-
PHL
1 stop8h 08m
United Airlines
Sat 7/116:10 am
PHL
-
MRY
1 stop10h 49m
United Airlines
Deal found 1/20$389
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Mon 1/268:20 pm
MRY
-
PHL
2 stops10h 18m
United Airlines
Thu 2/512:40 pm
PHL
-
MRY
2 stops11h 38m
United Airlines
Deal found 1/19$450
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/265:00 am
MRY
-
PHL
1 stop7h 51m
United Airlines
Tue 3/310:35 am
PHL
-
MRY
2 stops14h 54m
United Airlines
Deal found 1/20$454
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 2/236:03 pm
MRY
-
PHL
2 stops12h 45m
United Airlines
Fri 2/276:20 pm
PHL
-
MRY
1 stop26h 00m
United Airlines
Deal found 1/20$478
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/122:58 pm
MRY
-
PHL
2 stops22h 08m
Alaska Airlines
Sun 6/145:15 pm
PHL
-
MRY
2 stops24h 06m
Alaska Airlines
Deal found 1/20$648

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$370
(United Airlines)

One-way from

$131
(Alaska Airlines)

Popular in

December

Cheapest in

October

Average price

$386
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. 19% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 21, 2026.
Use the filters below to find and compare flights from Monterey to Philadelphia that are best for you.

Fly from

Monterey

Fly to

Philadelphia

Route

Depart

Return

Price

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 2/25

6:40 am-9:09 pm

2 stops11h 29m

Philadelphia

Tue 3/3

10:35 am-10:29 pm

2 stops14h 54m

$370

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Sat 7/4

5:50 am-4:58 pm

1 stop8h 08m

Philadelphia

Sat 7/11

6:10 am-1:59 pm

1 stop10h 49m

$389

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Thu 2/26

5:00 am-3:51 pm

1 stop7h 51m

Philadelphia

Tue 3/3

10:35 am-10:29 pm

2 stops14h 54m

$454

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Mon 2/23

6:03 pm-9:48 am

2 stops12h 45m

Philadelphia

Fri 2/27

6:20 pm-5:20 pm

1 stop26h 00m

$478

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 3/25

5:55 pm-6:05 am

1 stop9h 10m

$131

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Tue 3/24

5:55 pm-6:05 am

1 stop9h 10m

$131

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 2/25

12:45 pm-11:54 pm

1 stop8h 09m

$199

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Thu 2/26

7:21 pm-6:39 am

1 stop8h 18m

$199

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Thu 2/26

4:17 pm-3:44 pm

3 stops20h 27m

$220

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Mon 3/23

5:55 pm-6:05 am

1 stop9h 10m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 12 results
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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Expedia the most. Expedia 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, February is the cheapest month in which you can book a flight from Monterey to Philadelphia (average of $96). Flying from Monterey to Philadelphia in December is currently the most expensive (average of $195). 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 January 21, 2026.
Read reviews from past customers who have flown United Airlines and 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.
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Kathy,Jun 2024

RDD - SFO

United has consistently been good. Every now and then there is a crew member that should probably retire, but most of them are excellent.

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 11h 29m. Fly via United Airlines to get the fastest option. There are 2509 mi between Monterey and Philadelphia.

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

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $175. Another option worth looking into is United Airlines, starting at $376 round trip. These flights start at 63% 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, February is the cheapest month in which you can book a flight from Monterey to Philadelphia (average of $96). Flying from Monterey to Philadelphia in December is currently the most expensive (average of $195). 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
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Monterey to Philadelphia

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Top 2 airlines flying from Monterey to Philadelphia

Discover the top 2 airlines 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$175Average$413FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$376Average$538FlexibilityNo cancel feeOn-time69%

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