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Cheap flights from Philadelphia to San Francisco from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Francisco departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:43 pm - 9:20 pmPHL-MRY
8h 37m1 stop
United Airlines Logo
12:35 pm - 11:30 pmMRY-PHL
7h 55m1 stop
$261United Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
10:30 am - 9:18 pmPHL-MRY
13h 48m2 stops
United Airlines Logo
12:35 pm - 11:30 pmMRY-PHL
7h 55m1 stop
$266United Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
10:30 am - 9:18 pmPHL-MRY
13h 48m2 stops
United Airlines Logo
8:20 pm - 9:37 amMRY-PHL
10h 17m2 stops
$271United Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
United Airlines Logo
10:35 am - 9:30 pmPHL-MRY
13h 55m2 stops
United Airlines Logo
6:50 am - 11:30 pmMRY-PHL
13h 40m3 stops
$376United Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
American Airlines Logo
7:05 am - 12:16 pmPHL-MRY
8h 11m1 stop
American Airlines Logo
4:26 pm - 5:27 amMRY-PHL
10h 01m1 stop
$397American Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28
American Airlines Logo
5:00 am - 11:41 amPHL-MRY
9h 41m1 stop
American Airlines Logo
4:26 pm - 5:27 amMRY-PHL
10h 01m1 stop
$402American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
10:33 am - 6:41 pmPHL-MRY
11h 08m2 stops
American Airlines Logo
4:26 pm - 5:27 amMRY-PHL
10h 01m1 stop
$407American Airlines
Find Deal
Sat, Nov 15 - Sat, Nov 22
American Airlines Logo
7:05 am - 12:16 pmPHL-MRY
8h 11m1 stop
American Airlines Logo
4:26 pm - 5:27 amMRY-PHL
10h 01m1 stop
$424American Airlines
Find Deal
Sun, Nov 23 - Fri, Nov 28
Alaska Airlines Logo
6:35 pm - 1:35 pmPHL-MRY
22h 00m1 stop
Alaska Airlines Logo
2:25 pm - 5:31 pmMRY-PHL
24h 06m1 stop
$453Alaska Airlines
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Mon, Mar 2 - Wed, Mar 4
Alaska Airlines Logo
7:06 pm - 2:37 pmPHL-MRY
22h 31m2 stops
Alaska Airlines Logo
3:14 pm - 6:06 pmMRY-PHL
23h 52m3 stops
$474Alaska Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28

Alaska Airlines flights from Philadelphia to Monterey

Our best Alaska Airlines deals on Philadelphia to Monterey flight tickets
Alaska Airlines
Mar 2
PHL6:35 pmPhiladelphia
22h 00m
1 stop
MRY1:35 pmMonterey Regional
Mar 4
MRY2:25 pmMonterey Regional
24h 06m
1 stop
PHL5:31 pmPhiladelphia
$453
Find similar
Alaska Airlines
Jan 24
PHL7:06 pmPhiladelphia
22h 31m
2 stops
MRY2:37 pmMonterey Regional
Jan 28
MRY3:14 pmMonterey Regional
23h 52m
3 stops
PHL6:06 pmPhiladelphia
$474
Find similar

American Airlines flights from Philadelphia to Monterey

Our best American Airlines deals on Philadelphia to Monterey flight tickets
American Airlines
Nov 23
PHL7:05 amPhiladelphia
8h 11m
1 stop
MRY12:16 pmMonterey Regional
Nov 28
MRY4:26 pmMonterey Regional
10h 01m
1 stop
PHL5:27 amPhiladelphia
$397
Find similar
American Airlines
Nov 15
PHL5:00 amPhiladelphia
9h 41m
1 stop
MRY11:41 amMonterey Regional
Nov 22
MRY4:26 pmMonterey Regional
10h 01m
1 stop
PHL5:27 amPhiladelphia
$402
Find similar
American Airlines
Nov 15
PHL10:33 amPhiladelphia
11h 08m
2 stops
MRY6:41 pmMonterey Regional
Nov 22
MRY4:26 pmMonterey Regional
10h 01m
1 stop
PHL5:27 amPhiladelphia
$407
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 October 30, 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

Sat 1/24

3:43 pm-9:20 pm

1 stop8h 37m

Monterey Regional

Wed 1/28

12:35 pm-11:30 pm

1 stop7h 55m

$261

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 1/24

10:30 am-9:18 pm

2 stops13h 48m

Monterey Regional

Wed 1/28

12:35 pm-11:30 pm

1 stop7h 55m

$266

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 1/24

10:30 am-9:18 pm

2 stops13h 48m

Monterey Regional

Wed 1/28

8:20 pm-9:37 am

2 stops10h 17m

$271

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 2/18

10:35 am-9:30 pm

2 stops13h 55m

Monterey Regional

Wed 2/25

6:50 am-11:30 pm

3 stops13h 40m

$376

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sun 11/23

7:05 am-12:16 pm

1 stop8h 11m

Monterey Regional

Fri 11/28

4:26 pm-5:27 am

1 stop10h 01m

$397

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 11/15

5:00 am-11:41 am

1 stop9h 41m

Monterey Regional

Sat 11/22

4:26 pm-5:27 am

1 stop10h 01m

$402

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 11/15

10:33 am-6:41 pm

2 stops11h 08m

Monterey Regional

Sat 11/22

4:26 pm-5:27 am

1 stop10h 01m

$407

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sun 11/23

7:05 am-12:16 pm

1 stop8h 11m

Monterey Regional

Fri 11/28

4:26 pm-5:27 am

1 stop10h 01m

$424

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 3/2

6:35 pm-1:35 pm

1 stop22h 00m

Monterey Regional

Wed 3/4

2:25 pm-5:31 pm

1 stop24h 06m

$453

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 1/24

7:06 pm-2:37 pm

2 stops22h 31m

Monterey Regional

Wed 1/28

3:14 pm-6:06 pm

3 stops23h 52m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September is, on average, the cheapest month to fly to Monterey from Philadelphia, with most prices found around $332. If you’re not able to fly to Monterey in September, then February is your next best option. Flight prices from Philadelphia to Monterey during February average around $376.

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

Direct flights

None
There are no direct flights from Philadelphia to Monterey. There are no popular flight routes from Philadelphia to Monterey.
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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 8h 11m.

  • 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 $275Free CancellationRating
7.2
11,034 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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