How long is the flight from Monterey to Philadelphia?

There are many flights that can get you from Monterey to Philadelphia in 13h 21m. 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.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

What is the cheapest time of day to fly from MRY to PHL?

When flying from Monterey to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$199+ Flights from Monterey to Philadelphia

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

Airfare is above average for this route at the moment. Monterey to Philadelphia flights typically cost between $381 and $391 in February. The cheapest round-trip price found within the last 3 days was $478 on United Airlines (Feb 23-Feb 27).

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Cheap flight deals from Monterey to Philadelphia

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$478 (United Airlines)
One-way from	$199 (American Airlines)
Popular in	December
Cheapest in	October
Average price	$386

Provider with most accurate pricing for Monterey Regional-Philadelphia flight deals.

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Provider most trusted by Cheapflights users for Monterey Regional-Philadelphia flights.

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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

Find 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 19, 2026.

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 1/18

$478

Best flights from Monterey to Philadelphia
Discover carefully curated flight deals from Monterey to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 19, 2026.

Mon 2/236:03 pm

MRY

PHL

2 stops13h 21m

United Airlines

Fri 2/276:20 pm

PHL

MRY

1 stop26h 00m

United Airlines

Deal found 1/16

$478

Last-minute flights from Monterey to Philadelphia
Discover last-minute flight deals from Monterey to Philadelphia. Data last updated January 19, 2026 and is based on user searches.

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 1/18

$478

One-way flights from Monterey to Philadelphia
Search for one-way flight options from Monterey to Philadelphia. Find affordable one-way fares based on user searches. Data last updated January 19, 2026.

Thu 2/267:21 pm

MRY

PHL

1 stop8h 18m

American Airlines

Deal found 1/17

$199

Wed 2/257:21 pm

MRY

PHL

2 stops11h 24m

American Airlines

Deal found 1/17

$204

Thu 2/262:43 pm

MRY

PHL

2 stops23h 37m

Alaska Airlines

Deal found 1/19

$231

Sat 2/77:00 am

MRY

PHL

2 stops11h 36m

United Airlines

Deal found 1/17

$254

Wed 2/256:40 am

MRY

PHL

3 stops13h 50m

United Airlines

Deal found 1/19

$259

Thu 2/266:40 am

MRY

PHL

3 stops13h 50m

United Airlines

Deal found 1/18

$329

Wed 1/2812:35 pm

MRY

PHL

1 stop7h 55m

United Airlines

Deal found 1/19

$354

Cheapflights Fare Finder

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

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Mon 2/23

6:03 pm-10:24 am

2 stops13h 21m

Philadelphia

Fri 2/27

6:20 pm-5:20 pm

1 stop26h 00m

$478

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

2:43 pm-5:20 pm

2 stops23h 37m

$231

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Sat 2/7

7:00 am-9:36 pm

2 stops11h 36m

$254

MontereyPhiladelphia

MRY - PHL

MRYPHL

Monterey Regional

Wed 2/25

6:40 am-11:30 pm

3 stops13h 50m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Compare providers for flights from Monterey to Philadelphia

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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

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

9,176 reviews

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

9,176 reviews

United Airlines

7.4

Good

9,176 reviews

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

11,160 reviews

United Airlines

7.4

Good

9,176 reviews

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

How long is the flight from Monterey to Philadelphia?
There are many flights that can get you from Monterey to Philadelphia in 13h 21m. 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

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Top 2 airlines flying from Monterey to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$175	Average$413	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$376	Average$538	FlexibilityNo cancel fee	On-time69%

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$199+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Monterey to Philadelphia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Monterey to Philadelphia

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Monterey to Philadelphia

Cheapest flights from Monterey to PhiladelphiaExplore 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 19, 2026.

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 19, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Monterey to Philadelphia that are best for you.

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.

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.

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?

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

Reviews of airlines servicing Philadelphia

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.

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?

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

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

How can I find direct flights from Monterey to Philadelphia?

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

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

Traveling to a place near Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Monterey to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Monterey to Philadelphia

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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 19, 2026.