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Cheap flights from Philadelphia to San Francisco from $220

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 10/5. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:05 am - 3:38 pm-
7h 33m
American Airlines Logo
12:40 pm - 11:28 pm-
7h 48m
$379American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
1:40 pm - 6:40 pm-
8h 00m
American Airlines Logo
12:32 pm - 12:19 am-
8h 47m
$379American Airlines
Mon, Aug 31 - Sun, Sep 6
United Airlines Logo
3:48 pm - 9:10 pm-
8h 22m
United Airlines Logo
6:45 pm - 7:49 am-
10h 04m
$379United Airlines
Fri, Sep 11 - Wed, Sep 16
United Airlines Logo
9:27 am - 3:01 pm-
8h 34m
United Airlines Logo
6:45 pm - 7:49 am-
10h 04m
$379United Airlines
Sat, Sep 12 - Wed, Sep 16
Alaska Airlines Logo
7:00 am - 4:11 pm-
12h 11m
Alaska Airlines Logo
4:48 pm - 5:33 am-
9h 45m
$379Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
6:41 pm - 4:51 pm-
25h 10m
Alaska Airlines Logo
5:28 pm - 5:41 am-
9h 13m
$379Alaska Airlines
Fri, Oct 23 - Tue, Oct 27
United Airlines Logo
9:27 am - 3:01 pm-
8h 34m
United Airlines Logo
5:00 am - 3:53 pm-
7h 53m
$379United Airlines
Wed, Sep 9 - Sat, Sep 12
Alaska Airlines Logo
7:00 am - 4:11 pm-
12h 11m
Alaska Airlines Logo
4:48 pm - 5:33 am-
9h 45m
$379Alaska Airlines
Sat, Nov 14 - Wed, Nov 18
American Airlines Logo
5:00 am - 11:47 am-
9h 47m
American Airlines Logo
12:37 pm - 12:22 am-
8h 45m
$387American Airlines
Sat, Sep 19 - Tue, Sep 22
American Airlines Logo
5:00 am - 11:47 am-
9h 47m
American Airlines Logo
12:37 pm - 12:22 am-
8h 45m
$393American Airlines
Fri, Sep 18 - Tue, Sep 22

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Alaska Airlines flights from Philadelphia to Monterey

Our best Alaska Airlines deals on Philadelphia to Monterey flight tickets
Alaska Airlines
Nov 3
PHL7:00 amPhiladelphia
12h 11m
1 stop
MRY4:11 pmMonterey Regional
Nov 7
MRY4:48 pmMonterey Regional
9h 45m
1 stop
PHL5:33 amPhiladelphia
$379
Alaska Airlines
Sep 1
PHL7:02 amPhiladelphia
19h 57m
2 stops
MRY11:59 pmMonterey Regional
Sep 8
MRY6:01 amMonterey Regional
20h 39m
2 stops
PHL5:40 amPhiladelphia
$414
Alaska Airlines
Nov 8
PHL7:00 amPhiladelphia
12h 11m
1 stop
MRY4:11 pmMonterey Regional
Nov 11
MRY4:48 pmMonterey Regional
9h 45m
1 stop
PHL5:33 amPhiladelphia
$429

American Airlines flights from Philadelphia to Monterey

Our best American Airlines deals on Philadelphia to Monterey flight tickets
American Airlines
Sep 19
PHL5:00 amPhiladelphia
9h 47m
1 stop
MRY11:47 amMonterey Regional
Sep 22
MRY12:37 pmMonterey Regional
8h 45m
1 stop
PHL12:22 amPhiladelphia
$387
American Airlines
Sep 18
PHL5:00 amPhiladelphia
9h 47m
1 stop
MRY11:47 amMonterey Regional
Sep 22
MRY12:37 pmMonterey Regional
8h 45m
1 stop
PHL12:22 amPhiladelphia
$393
American Airlines
Sep 17
PHL5:00 amPhiladelphia
9h 47m
1 stop
MRY11:47 amMonterey Regional
Sep 25
MRY12:37 pmMonterey Regional
8h 45m
1 stop
PHL12:22 amPhiladelphia
$399

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 5, 2026.
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

Cheapest round-trip
Quickest round-trip

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Tue 9/1

11:05 am-3:38 pm

1 stop7h 33m

Monterey Regional

Tue 9/8

12:40 pm-11:28 pm

1 stop7h 48m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 8/31

1:40 pm-6:40 pm

1 stop8h 00m

Monterey Regional

Sun 9/6

12:32 pm-12:19 am

1 stop8h 47m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 9/11

3:48 pm-9:10 pm

1 stop8h 22m

Monterey Regional

Wed 9/16

6:45 pm-7:49 am

1 stop10h 04m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 9/12

9:27 am-3:01 pm

1 stop8h 34m

Monterey Regional

Wed 9/16

6:45 pm-7:49 am

1 stop10h 04m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Tue 11/3

7:00 am-4:11 pm

1 stop12h 11m

Monterey Regional

Sat 11/7

4:48 pm-5:33 am

1 stop9h 45m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 10/23

6:41 pm-4:51 pm

1 stop25h 10m

Monterey Regional

Tue 10/27

5:28 pm-5:41 am

1 stop9h 13m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 9/9

9:27 am-3:01 pm

1 stop8h 34m

Monterey Regional

Sat 9/12

5:00 am-3:53 pm

1 stop7h 53m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 11/14

7:00 am-4:11 pm

1 stop12h 11m

Monterey Regional

Wed 11/18

4:48 pm-5:33 am

1 stop9h 45m

$379

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 9/19

5:00 am-11:47 am

1 stop9h 47m

Monterey Regional

Tue 9/22

12:37 pm-12:22 am

1 stop8h 45m

$387

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 9/18

5:00 am-11:47 am

1 stop9h 47m

Monterey Regional

Tue 9/22

12:37 pm-12:22 am

1 stop8h 45m

$393

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 December 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 December, then September is your next best option. Flight prices from Philadelphia to Monterey during September average around $388.

How have Philadelphia to Monterey flight prices changed over time?

As of August 2026, prices for Philadelphia to Monterey flights are approximately 97% more expensive when compared to flights at the same time last year.

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

Fastest flight time

7h 56m

Direct flights

None
The fastest flight from Philadelphia to Monterey takes 7h 56m
There are no direct flights from Philadelphia to Monterey. There are no popular flight routes from Philadelphia to Monterey.
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Frequently asked questions about flying from Philadelphia to Monterey

  • 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 56m.

  • 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
7.1
11,848 reviews
Search American Airlines flights
United AirlinesPriceFrom $418Free CancellationRating
7.4
10,058 reviews
Search United 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.

An easier way to manage your Monterey trip

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