PHL - MRY

$289 Find Cheap Flights from Philadelphia to Monterey

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Monterey departing on 5/22. 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 Monterey

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

Cheapest round-trip
$316
Typical prices: $275-$388
United Airlines
Wed 9/9Sun 9/13
PHL - MRY • 1 stop
Cheapest one-way
$289
Typical prices: $210-$349
United Airlines
Fri 5/22
PHL - MRY • 1 stop
Top airlines
United Airlines
Cheapest • from $316 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Monterey. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $459 (round-trip)
Phoenix (PHX)
Shortest trip • 8h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 47% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Monterey!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Monterey (PHL-MRY)

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

Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
6:00 am - 11:10 am
PHL
-
MRY
8h 10m
1 stop
United Airlines Logo
8:00 am - 9:02 pm
MRY
-
PHL
10h 02m
1 stop
$316United Airlines
Wed, Sep 9 - Sun, Sep 13
United Airlines Logo
10:28 am - 5:58 pm
PHL
-
MRY
10h 30m
2 stops
United Airlines Logo
8:00 am - 9:02 pm
MRY
-
PHL
10h 02m
1 stop
$321United Airlines
Wed, Jun 17 - Sat, Jun 27
United Airlines Logo
11:38 am - 8:36 pm
PHL
-
MRY
11h 58m
2 stops
United Airlines Logo
2:01 pm - 12:57 am
MRY
-
PHL
7h 56m
1 stop
$356United Airlines
Wed, Jun 17 - Sat, Jun 27
United Airlines Logo
6:00 am - 11:10 am
PHL
-
MRY
8h 10m
1 stop
United Airlines Logo
2:01 pm - 12:57 am
MRY
-
PHL
7h 56m
1 stop
$358United Airlines
Wed, Sep 9 - Sun, Sep 13
Alaska Airlines Logo
6:45 am - 11:28 pm
PHL
-
MRY
19h 43m
2 stops
Alaska Airlines Logo
6:00 am - 5:27 am
MRY
-
PHL
20h 27m
2 stops
$371Alaska Airlines
Fri, Jul 24 - Thu, Jul 30
United Airlines Logo
1:31 pm - 8:36 pm
PHL
-
MRY
10h 05m
2 stops
United Airlines Logo
1:54 pm - 5:31 am
MRY
-
PHL
12h 37m
2 stops
$396United Airlines
Wed, Jun 17 - Sat, Jun 27
United Airlines Logo
11:38 am - 8:36 pm
PHL
-
MRY
11h 58m
2 stops
United Airlines Logo
3:30 pm - 5:31 am
MRY
-
PHL
11h 01m
2 stops
$410United Airlines
Fri, May 1 - Mon, May 4
American Airlines Logo
5:30 pm - 10:44 pm
PHL
-
MRY
8h 14m
1 stop
American Airlines Logo
7:22 pm - 5:38 am
MRY
-
PHL
7h 16m
1 stop
$411American Airlines
Fri, May 1 - Mon, May 4
American Airlines Logo
5:30 pm - 10:44 pm
PHL
-
MRY
8h 14m
1 stop
American Airlines Logo
7:22 pm - 7:40 am
MRY
-
PHL
9h 18m
2 stops
$416American Airlines
Fri, May 1 - Mon, May 4
American Airlines Logo
1:47 pm - 10:44 pm
PHL
-
MRY
11h 57m
2 stops
American Airlines Logo
7:22 pm - 7:40 am
MRY
-
PHL
9h 18m
2 stops
$422American Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Monterey flights

Get data-powered insights and trends into flights from Philadelphia to Monterey to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Philadelphia to Monterey?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Monterey departing in September.

What is the cheapest month to fly from Philadelphia to Monterey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Monterey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Monterey is September, where tickets cost $275 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $776 and $702 respectively.

Find deals

Good to know

Low seasonApril
Cheapest flight$289
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Philadelphia to Monterey

When to book flights from Philadelphia to Monterey

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

  • What is the cheapest flight from Philadelphia to Monterey?

    In the last 3 days, the lowest price for a flight from Philadelphia to Monterey was $289 for a one-way ticket and $316 for a round-trip.

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

    A passport is not required to fly from Philadelphia to Monterey.

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

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

  • Which airline alliances offer flights from Philadelphia to Monterey?

    oneworld is the only airline alliance operating flights between Philadelphia and Monterey.

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

    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 Philadelphia to Monterey.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterey from Philadelphia 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 Philadelphia to Monterey?

    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 Monterey with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and MRY 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 Philadelphia to Monterey?

    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 Monterey from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Monterey

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Monterey. 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 Philadelphia to Monterey? 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.
7.1
American AirlinesOverall score based on 11466 reviews
6.4Food
7.2Comfort
6.9Entertainment
7.9Crew
7.5Boarding
Airline reviews

It would have been nice if American tried to care.

2.0 MediocreJeffrey, Mar 2026
PHL - RDU
Read more American Airlines reviews

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Everything you need to know for your flight from Philadelphia to Monterey

Information on your arrival and departure airports

Philadelphia (PHL)
Monterey (MRY)