$234+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
MRY — PHL
May 21 — May 281
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Monterey to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Monterey to Philadelphia
Cheapest
Best
Last-minute
One-way
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 April 21, 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 April 21, 2026.
This United Airlines deal was found by Cheapflights users on 4/18. 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 5/302:06 pm
MRY
- PHL
1 stop7h 53m
United Airlines
Mon 6/16:23 pm
PHL
- MRY
1 stop8h 24m
United Airlines
Deal found 4/18![United Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:09 pm
MRY
- PHL
2 stops11h 32m
American Airlines
Tue 7/2812:07 pm
PHL
- MRY
2 stops9h 38m
American Airlines
Deal found 4/19![American Airlines logo]()
$327
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Tue 10/66:00 am
MRY
- PHL
2 stops20h 27m
Alaska Airlines
Tue 10/135:56 pm
PHL
- MRY
1 stop27h 13m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:03 pm
MRY
- PHL
1 stop8h 33m
American Airlines
Mon 6/110:50 am
PHL
- MRY
1 stop10h 33m
American Airlines
Deal found 4/19![American Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 9/16:45 pm
MRY
- PHL
1 stop10h 04m
United Airlines
Sat 9/53:55 pm
PHL
- MRY
1 stop8h 14m
United Airlines
Deal found 4/20![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 4/19. 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.
Wed 9/28:05 am
MRY
- PHL
2 stops12h 32m
United Airlines
Sat 9/53:55 pm
PHL
- MRY
1 stop8h 14m
United Airlines
Deal found 4/19![United Airlines logo]()
$416
This CheapOair deal was found by Cheapflights users on 4/17. 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 10/83:06 pm
MRY
- PHL
2 stops22h 00m
Alaska Airlines
Mon 10/125:15 pm
PHL
- MRY
2 stops24h 18m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$437
Best flights from Monterey to PhiladelphiaDiscover 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 April 21, 2026.
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 April 21, 2026.
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
MRY
- PHL
2 stops31h 06m
Alaska Airlines
Tue 10/135:15 pm
PHL
- MRY
2 stops24h 18m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 9/16:45 pm
MRY
- PHL
1 stop10h 04m
United Airlines
Sat 9/53:55 pm
PHL
- MRY
1 stop8h 14m
United Airlines
Deal found 4/20![United Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 4/17. 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 9/28:05 am
MRY
- PHL
2 stops13h 45m
United Airlines
Sat 9/59:25 am
PHL
- MRY
1 stop11h 05m
United Airlines
Deal found 4/17![United Airlines logo]()
$416
This CheapOair deal was found by Cheapflights users on 4/21. 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 10/83:06 pm
MRY
- PHL
2 stops22h 00m
Alaska Airlines
Mon 10/125:15 pm
PHL
- MRY
2 stops24h 18m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$437
Last-minute flights from Monterey to PhiladelphiaDiscover last-minute flight deals from Monterey to Philadelphia. Data last updated April 21, 2026 and is based on user searches.
Discover last-minute flight deals from Monterey to Philadelphia. Data last updated April 21, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/17. 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 4/289:55 am
MRY
- PHL
1 stop7h 06m
American Airlines
Tue 5/57:13 am
PHL
- MRY
1 stop8h 05m
American Airlines
Deal found 4/17![American Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 4/286:02 am
MRY
- PHL
2 stops21h 00m
Alaska Airlines
Tue 5/57:22 am
PHL
- MRY
2 stops19h 37m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/68:00 am
MRY
- PHL
1 stop10h 29m
United Airlines
Mon 5/116:00 am
PHL
- MRY
1 stop8h 16m
United Airlines
Deal found 4/17![United Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/69:55 am
MRY
- PHL
2 stops11h 16m
American Airlines
Mon 5/1112:53 pm
PHL
- MRY
2 stops12h 51m
American Airlines
Deal found 4/17![American Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/77:22 pm
MRY
- PHL
1 stop8h 38m
American Airlines
Mon 5/115:30 pm
PHL
- MRY
1 stop8h 14m
American Airlines
Deal found 4/17![American Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 4/18. 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 5/302:06 pm
MRY
- PHL
1 stop7h 53m
United Airlines
Mon 6/16:23 pm
PHL
- MRY
1 stop8h 24m
United Airlines
Deal found 4/18![United Airlines logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 4/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:55 pm
MRY
- PHL
2 stops11h 40m
Alaska Airlines
Mon 6/14:45 pm
PHL
- MRY
2 stops24h 33m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:03 pm
MRY
- PHL
1 stop8h 33m
American Airlines
Mon 6/110:50 am
PHL
- MRY
1 stop10h 33m
American Airlines
Deal found 4/19![American Airlines logo]()
$406
One-way flights from Monterey to PhiladelphiaSearch for one-way flight options from Monterey to Philadelphia. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
Search for one-way flight options from Monterey to Philadelphia. Find affordable one-way fares based on user searches. Data last updated April 21, 2026.
This CheapOair deal was found by Cheapflights users on 4/17. 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.
Tue 4/284:44 pm
MRY
- PHL
1 stop10h 18m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$234
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 6/174:14 pm
MRY
- PHL
1 stop10h 20m
American Airlines
Deal found 4/17![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:22 pm
MRY
- PHL
1 stop7h 16m
American Airlines
Deal found 4/18![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/171:54 pm
MRY
- PHL
2 stops12h 37m
United Airlines
Deal found 4/17![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 4/277:22 pm
MRY
- PHL
1 stop7h 16m
American Airlines
Deal found 4/17![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Sun 8/98:00 am
MRY
- PHL
2 stops12h 30m
United Airlines
Deal found 4/18![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/183:30 pm
MRY
- PHL
3 stops17h 55m
United Airlines
Deal found 4/17![United Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:02 am
MRY
- PHL
3 stops57h 35m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
MRY
- PHL
3 stops54h 17m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$664
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 April 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (United Airlines) |
One-way from | $189 (Alaska Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $551 |
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 April 21, 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
Cheapest round-trip
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Tue 10/6
6:00 am-4:06 pm
2 stops31h 06m
Philadelphia
Tue 10/13
5:15 pm-2:33 pm
2 stops24h 18m
$387
Quickest round-trip
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Tue 9/1
6:45 pm-7:49 am
1 stop10h 04m
Philadelphia
Sat 9/5
3:55 pm-9:09 pm
1 stop8h 14m
$411
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Wed 9/2
8:05 am-12:50 am
2 stops13h 45m
Philadelphia
Sat 9/5
9:25 am-5:30 pm
1 stop11h 05m
$416
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Thu 10/8
3:06 pm-4:06 pm
2 stops22h 00m
Philadelphia
Mon 10/12
5:15 pm-2:33 pm
2 stops24h 18m
$437
Cheapest one-way
Quickest one-way
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Thu 6/18
12:45 pm-12:36 am
1 stop8h 51m
$299
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Tue 4/28
6:02 am-6:02 am
2 stops21h 00m
$311
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Thu 6/18
7:05 am-11:44 pm
2 stops13h 39m
$359
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Wed 6/17
1:54 pm-5:31 am
2 stops12h 37m
$389
MontereyPhiladelphia
MRY - PHL
MRYPHL
Monterey Regional
Sun 8/9
12:00 pm-1:29 am
1 stop10h 29m
$437
Sorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
MRY-PHL
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, January is the cheapest month in which you can book a flight from Monterey to Philadelphia (average of $386). 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 April 21, 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.
Crew
7.9
Food
6.4
Comfort
7.2
Overall
7.1
Entertainment
6.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Crew
7.9
Food
6.4
Comfort
7.2
Overall
7.1
Entertainment
6.9
Boarding
7.5
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Monterey
Philadelphia flight routes
Popular flights
Alternative routes for Monterey to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Monterey to Philadelphia by cabin class
Find flights from Monterey to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Monterey and Philadelphia flights
Browse other Monterey and Philadelphia flight options. Last updated on April 21, 2026.
Other flights from Monterey
Browse through other flights departing from Monterey. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$501 | FlexibilityNo cancel fee | On-time71% |