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Cheap flights from Philadelphia to San Francisco from $276

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Francisco departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

American Airlines Logo
5:00 am - 11:40 amPHL-MRY
9h 40m1 stop
American Airlines Logo
12:30 pm - 1:10 amMRY-PHL
9h 40m1 stop
$276American Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 13
American Airlines Logo
6:42 am - 11:39 amPHL-MRY
7h 57m1 stop
American Airlines Logo
12:30 pm - 1:32 amMRY-PHL
10h 02m1 stop
$291American Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
American Airlines Logo
6:38 am - 11:40 amPHL-MRY
8h 02m1 stop
American Airlines Logo
12:46 pm - 1:10 amMRY-PHL
9h 24m2 stops
$334American Airlines
Find Deal
Sun, Sep 7 - Sat, Sep 13
American Airlines Logo
2:01 pm - 6:54 pmPHL-MRY
7h 53m1 stop
American Airlines Logo
7:05 pm - 7:28 amMRY-PHL
9h 23m1 stop
$366American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 31
Alaska Airlines Logo
7:12 pm - 10:37 amPHL-MRY
18h 25m1 stop
Alaska Airlines Logo
11:14 am - 5:42 amMRY-PHL
15h 28m1 stop
$369Alaska Airlines
Find Deal
Mon, Oct 27 - Wed, Oct 29
Alaska Airlines Logo
7:02 am - 11:32 pmPHL-MRY
19h 30m2 stops
Alaska Airlines Logo
11:14 am - 5:42 amMRY-PHL
15h 28m1 stop
$374Alaska Airlines
Find Deal
Mon, Oct 27 - Wed, Oct 29
Alaska Airlines Logo
7:12 pm - 11:32 pmPHL-MRY
31h 20m2 stops
Alaska Airlines Logo
6:00 am - 5:42 amMRY-PHL
20h 42m2 stops
$379Alaska Airlines
Find Deal
Mon, Oct 27 - Wed, Oct 29
United Airlines Logo
6:30 am - 11:05 amPHL-MRY
7h 35m1 stop
United Airlines Logo
10:26 am - 12:20 amMRY-PHL
10h 54m2 stops
$394United Airlines
Find Deal
Fri, Aug 15 - Tue, Aug 19
United Airlines Logo
1:03 pm - 9:38 pmPHL-MRY
11h 35m2 stops
United Airlines Logo
5:30 am - 12:20 amMRY-PHL
15h 50m3 stops
$487United Airlines
Find Deal
Wed, Aug 20 - Mon, Aug 25
United Airlines Logo
10:10 am - 9:38 pmPHL-MRY
14h 28m2 stops
United Airlines Logo
5:30 am - 12:21 amMRY-PHL
15h 51m3 stops
$488United Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15

United Airlines flights from Philadelphia to Monterey

Our best United Airlines deals on Philadelphia to Monterey flight tickets
United Airlines
Aug 15
PHL6:30 amPhiladelphia
7h 35m
1 stop
MRY11:05 amMonterey Regional
Aug 19
MRY10:26 amMonterey Regional
10h 54m
2 stops
PHL12:20 amPhiladelphia
$394
Find similar
United Airlines
Aug 20
PHL1:03 pmPhiladelphia
11h 35m
2 stops
MRY9:38 pmMonterey Regional
Aug 25
MRY5:30 amMonterey Regional
15h 50m
3 stops
PHL12:20 amPhiladelphia
$487
Find similar
United Airlines
Sep 12
PHL10:10 amPhiladelphia
14h 28m
2 stops
MRY9:38 pmMonterey Regional
Sep 15
MRY5:30 amMonterey Regional
15h 51m
3 stops
PHL12:21 amPhiladelphia
$488
Find similar

Alaska Airlines flights from Philadelphia to Monterey

Our best Alaska Airlines deals on Philadelphia to Monterey flight tickets
Alaska Airlines
Oct 27
PHL7:12 pmPhiladelphia
18h 25m
1 stop
MRY10:37 amMonterey Regional
Oct 29
MRY11:14 amMonterey Regional
15h 28m
1 stop
PHL5:42 amPhiladelphia
$369
Find similar
Alaska Airlines
Oct 27
PHL7:02 amPhiladelphia
19h 30m
2 stops
MRY11:32 pmMonterey Regional
Oct 29
MRY11:14 amMonterey Regional
15h 28m
1 stop
PHL5:42 amPhiladelphia
$374
Find similar
Alaska Airlines
Oct 27
PHL7:12 pmPhiladelphia
31h 20m
2 stops
MRY11:32 pmMonterey Regional
Oct 29
MRY6:00 amMonterey Regional
20h 42m
2 stops
PHL5:42 amPhiladelphia
$379
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Monterey 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Philadelphia to Monterey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sun 9/7

5:00 am-11:40 am

1 stop9h 40m

Monterey Regional

Sat 9/13

12:30 pm-1:10 am

1 stop9h 40m

$276

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 9/12

6:42 am-11:39 am

1 stop7h 57m

Monterey Regional

Mon 9/15

12:30 pm-1:32 am

1 stop10h 02m

$291

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sun 9/7

6:38 am-11:40 am

1 stop8h 02m

Monterey Regional

Sat 9/13

12:46 pm-1:10 am

2 stops9h 24m

$334

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 8/13

2:01 pm-6:54 pm

1 stop7h 53m

Monterey Regional

Sun 8/31

7:05 pm-7:28 am

1 stop9h 23m

$366

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 10/27

7:12 pm-10:37 am

1 stop18h 25m

Monterey Regional

Wed 10/29

11:14 am-5:42 am

1 stop15h 28m

$369

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 10/27

7:02 am-11:32 pm

2 stops19h 30m

Monterey Regional

Wed 10/29

11:14 am-5:42 am

1 stop15h 28m

$374

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 10/27

7:12 pm-11:32 pm

2 stops31h 20m

Monterey Regional

Wed 10/29

6:00 am-5:42 am

2 stops20h 42m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 8/15

6:30 am-11:05 am

1 stop7h 35m

Monterey Regional

Tue 8/19

10:26 am-12:20 am

2 stops10h 54m

$394

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 8/20

1:03 pm-9:38 pm

2 stops11h 35m

Monterey Regional

Mon 8/25

5:30 am-12:20 am

3 stops15h 50m

$487

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 9/12

10:10 am-9:38 pm

2 stops14h 28m

Monterey Regional

Mon 9/15

5:30 am-12:21 am

3 stops15h 51m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to San Francisco from

How to get the cheapest flight ticket from Philadelphia to Monterey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Monterey?

The month of February is, on average, the cheapest month to fly to Monterey from Philadelphia, with most prices found around $376. If you’re not able to fly to Monterey in February, then March is your next best option. Flight prices from Philadelphia to Monterey during March average around $381.

What is the cheapest day to depart on your flight to Monterey?

The cheapest day to depart from Philadelphia to Monterey is on a Saturday. Travelers who choose to depart for Monterey on a Saturday will often find tickets for as low as $427. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Monterey for around $571.

What is the cheapest time of day to depart on your flight to Monterey?

According to our data, the cheapest time of day to fly to Monterey is at noon. momondo users have found flights departing from Philadelphia to Monterey at noon for as low as $456. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $582.

When to book flights from Philadelphia to Monterey

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Monterey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Monterey (PHL to MRY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Monterey

Best Price Found

$278

Fastest flight time

7h 35m

Direct flights

None

Airports in Monterey

1 airport
The best one-way flight to Monterey from Philadelphia in the past 72 hours is $278. The best round-trip flight deal from Philadelphia to Monterey found on momondo in the last 72 hours is $276.
The fastest flight from Philadelphia to Monterey takes 7h 35m
There are no direct flights from Philadelphia to Monterey. Popular non-direct route for this connection is Philadelphia Airport - Monterey Regional Airport.
There is 1 airport near Monterey: Monterey Regional (MRY)
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  • How far is Philadelphia to Monterey Regional by plane?

    Monterey Regional is 2515.1 mi away from Philadelphia. By plane, this route typically takes 7h 35m.

  • When did momondo last update prices for flights from Philadelphia Airport to Monterey Regional Airport?

    Prices for flights from Philadelphia Airport to Monterey Regional Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Monterey Regional Airport?

  • How old do you have to be to fly from Philadelphia Airport to Monterey Regional Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Monterey Regional Airport.

  • What documentation or ID do you need to fly to Monterey Regional Airport?

    The travel and health documents required for your trip to Monterey Regional Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Monterey Regional Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to Monterey?

Best airlines flying from Philadelphia to Monterey

Compare and see reviews for airlines that fly from Philadelphia to Monterey with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $316Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Monterey?

Finding the right flight to Monterey from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Monterey quick and easy, saving you time and money.

Can I find flights from Philadelphia to Monterey with flexible booking policies on momondo?

Yes. All flights to Monterey from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Monterey?

Once all potential Philadelphia to Monterey flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Monterey right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Monterey flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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