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Cheap flights from Philadelphia to San Francisco from $244

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 4/4. 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

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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
10:50 am - 6:23 pm
PHL
-
MRY
10h 33m
1 stop
American Airlines Logo
12:45 pm - 12:36 am
MRY
-
PHL
8h 51m
1 stop
$301American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
12:07 pm - 6:23 pm
PHL
-
MRY
9h 16m
2 stops
American Airlines Logo
12:45 pm - 12:36 am
MRY
-
PHL
8h 51m
1 stop
$306American Airlines
Sat, May 30 - Tue, Jun 2
United Airlines Logo
6:00 am - 11:10 am
PHL
-
MRY
8h 10m
1 stop
United Airlines Logo
8:05 am - 11:37 pm
MRY
-
PHL
12h 32m
2 stops
$336United Airlines
Thu, Sep 3 - Sun, Sep 6
American Airlines Logo
3:58 pm - 10:44 pm
PHL
-
MRY
9h 46m
1 stop
American Airlines Logo
7:22 pm - 7:00 am
MRY
-
PHL
8h 38m
1 stop
$345American Airlines
Mon, Apr 13 - Sat, Apr 18
American Airlines Logo
3:58 pm - 10:44 pm
PHL
-
MRY
9h 46m
1 stop
American Airlines Logo
7:22 pm - 7:40 am
MRY
-
PHL
9h 18m
2 stops
$350American Airlines
Mon, Apr 13 - Sat, Apr 18
United Airlines Logo
6:12 am - 11:27 am
PHL
-
MRY
8h 15m
1 stop
United Airlines Logo
7:00 pm - 9:58 am
MRY
-
PHL
11h 58m
2 stops
$365United Airlines
Tue, Apr 14 - Thu, Apr 23
United Airlines Logo
6:12 am - 11:27 am
PHL
-
MRY
8h 15m
1 stop
United Airlines Logo
7:00 pm - 8:15 am
MRY
-
PHL
10h 15m
1 stop
$389United Airlines
Sat, Apr 11 - Thu, Apr 16
Alaska Airlines Logo
7:22 am - 11:59 pm
PHL
-
MRY
19h 37m
2 stops
Alaska Airlines Logo
6:02 am - 3:45 pm
MRY
-
PHL
30h 43m
2 stops
$399Alaska Airlines
Thu, May 7 - Tue, May 12
United Airlines Logo
6:12 am - 11:27 am
PHL
-
MRY
8h 15m
1 stop
United Airlines Logo
7:00 pm - 8:15 am
MRY
-
PHL
10h 15m
1 stop
$403United Airlines
Sat, Apr 18 - Sat, Apr 25
Alaska Airlines Logo
12:45 pm - 11:59 pm
PHL
-
MRY
14h 14m
2 stops
Alaska Airlines Logo
4:44 pm - 6:02 am
MRY
-
PHL
10h 18m
1 stop
$406Alaska Airlines
Wed, Apr 29 - Tue, May 5

American Airlines flights from Philadelphia to Monterey

Our best American Airlines deals on Philadelphia to Monterey flight tickets
American Airlines
May 30
PHL10:50 amPhiladelphia
10h 33m
1 stop
MRY6:23 pmMonterey Regional
Jun 2
MRY12:45 pmMonterey Regional
8h 51m
1 stop
PHL12:36 amPhiladelphia
$301
American Airlines
May 30
PHL12:07 pmPhiladelphia
9h 16m
2 stops
MRY6:23 pmMonterey Regional
Jun 2
MRY12:45 pmMonterey Regional
8h 51m
1 stop
PHL12:36 amPhiladelphia
$306
American Airlines
Apr 13
PHL3:58 pmPhiladelphia
9h 46m
1 stop
MRY10:44 pmMonterey Regional
Apr 18
MRY7:22 pmMonterey Regional
8h 38m
1 stop
PHL7:00 amPhiladelphia
$345

Alaska Airlines flights from Philadelphia to Monterey

Our best Alaska Airlines deals on Philadelphia to Monterey flight tickets
Alaska Airlines
May 7
PHL7:22 amPhiladelphia
19h 37m
2 stops
MRY11:59 pmMonterey Regional
May 12
MRY6:02 amMonterey Regional
30h 43m
2 stops
PHL3:45 pmPhiladelphia
$399
Alaska Airlines
Apr 29
PHL12:45 pmPhiladelphia
14h 14m
2 stops
MRY11:59 pmMonterey Regional
May 5
MRY4:44 pmMonterey Regional
10h 18m
1 stop
PHL6:02 amPhiladelphia
$406
Alaska Airlines
Apr 7
PHL6:47 pmPhiladelphia
24h 26m
1 stop
MRY4:13 pmMonterey Regional
Apr 14
MRY4:50 pmMonterey Regional
10h 15m
1 stop
PHL6:05 amPhiladelphia
$450

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 March 22, 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

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 5/30

10:50 am-6:23 pm

1 stop10h 33m

Monterey Regional

Tue 6/2

12:45 pm-12:36 am

1 stop8h 51m

$301
Quickest round-trip

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 5/30

12:07 pm-6:23 pm

2 stops9h 16m

Monterey Regional

Tue 6/2

12:45 pm-12:36 am

1 stop8h 51m

$306

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Thu 9/3

6:00 am-11:10 am

1 stop8h 10m

Monterey Regional

Sun 9/6

8:05 am-11:37 pm

2 stops12h 32m

$336

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 4/13

3:58 pm-10:44 pm

1 stop9h 46m

Monterey Regional

Sat 4/18

7:22 pm-7:00 am

1 stop8h 38m

$345

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 4/13

3:58 pm-10:44 pm

1 stop9h 46m

Monterey Regional

Sat 4/18

7:22 pm-7:40 am

2 stops9h 18m

$350

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Tue 4/14

6:12 am-11:27 am

1 stop8h 15m

Monterey Regional

Thu 4/23

7:00 pm-9:58 am

2 stops11h 58m

$365

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 4/11

6:12 am-11:27 am

1 stop8h 15m

Monterey Regional

Thu 4/16

7:00 pm-8:15 am

1 stop10h 15m

$389

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Thu 5/7

7:22 am-11:59 pm

2 stops19h 37m

Monterey Regional

Tue 5/12

6:02 am-3:45 pm

2 stops30h 43m

$399

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Sat 4/18

6:12 am-11:27 am

1 stop8h 15m

Monterey Regional

Sat 4/25

7:00 pm-8:15 am

1 stop10h 15m

$403

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 4/29

12:45 pm-11:59 pm

2 stops14h 14m

Monterey Regional

Tue 5/5

4:44 pm-6:02 am

1 stop10h 18m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Philadelphia and Monterey?

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 $275. If you’re not able to fly to Monterey in September, then August is your next best option. Flight prices from Philadelphia to Monterey during August average around $376.

How have Philadelphia to Monterey flight prices changed over time?

As of March 2026, prices for Philadelphia to Monterey flights are approximately 24% 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.
Search flight deals

  • 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
11,487 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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