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Cheap flights from Philadelphia to San Francisco from $213

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 8/2. 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
5:00 am - 11:50 am
PHL
-
MRY
9h 50m
1 stop
American Airlines Logo
7:09 pm - 6:39 am
MRY
-
PHL
8h 30m
1 stop
$369American Airlines
Wed, Jul 15 - Mon, Jul 20
United Airlines Logo
6:00 am - 11:18 am
PHL
-
MRY
8h 18m
1 stop
United Airlines Logo
7:00 pm - 9:43 am
MRY
-
PHL
11h 43m
2 stops
$374United Airlines
Mon, Sep 28 - Wed, Oct 7
American Airlines Logo
1:27 pm - 6:43 pm
PHL
-
MRY
8h 16m
1 stop
American Airlines Logo
7:25 pm - 5:35 am
MRY
-
PHL
7h 10m
1 stop
$377American Airlines
Tue, Jun 30 - Tue, Jul 21
United Airlines Logo
9:25 am - 2:55 pm
PHL
-
MRY
8h 30m
1 stop
United Airlines Logo
3:30 pm - 5:31 am
MRY
-
PHL
11h 01m
2 stops
$378United Airlines
Tue, Jun 30 - Tue, Jul 21
United Airlines Logo
6:00 am - 11:18 am
PHL
-
MRY
8h 18m
1 stop
United Airlines Logo
7:00 pm - 7:49 am
MRY
-
PHL
9h 49m
1 stop
$384United Airlines
Mon, Sep 28 - Wed, Oct 7
American Airlines Logo
9:45 am - 3:38 pm
PHL
-
MRY
8h 53m
1 stop
American Airlines Logo
7:09 pm - 6:39 am
MRY
-
PHL
8h 30m
1 stop
$394American Airlines
Wed, Jul 15 - Mon, Jul 20
United Airlines Logo
10:40 am - 5:28 pm
PHL
-
MRY
9h 48m
2 stops
United Airlines Logo
10:30 am - 11:20 pm
MRY
-
PHL
9h 50m
2 stops
$399United Airlines
Mon, Sep 28 - Wed, Oct 7
Alaska Airlines Logo
7:00 am - 10:35 pm
PHL
-
MRY
18h 35m
2 stops
Alaska Airlines Logo
6:00 am - 3:25 pm
MRY
-
PHL
30h 25m
2 stops
$404Alaska Airlines
Mon, Nov 2 - Sat, Nov 7
American Airlines Logo
11:02 am - 6:28 pm
PHL
-
MRY
10h 26m
2 stops
American Airlines Logo
12:42 pm - 12:35 am
MRY
-
PHL
8h 53m
1 stop
$453American Airlines
Wed, Jul 15 - Mon, Jul 20
Alaska Airlines Logo
6:39 pm - 2:07 pm
PHL
-
MRY
22h 28m
2 stops
Alaska Airlines Logo
6:00 am - 3:25 pm
MRY
-
PHL
30h 25m
2 stops
$460Alaska Airlines
Fri, Oct 30 - Wed, Nov 4

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United Airlines flights from Philadelphia to Monterey

Our best United Airlines deals on Philadelphia to Monterey flight tickets
United Airlines
Sep 28
PHL6:00 amPhiladelphia
8h 18m
1 stop
MRY11:18 amMonterey Regional
Oct 7
MRY7:00 pmMonterey Regional
11h 43m
2 stops
PHL9:43 amPhiladelphia
$374
United Airlines
Jun 30
PHL9:25 amPhiladelphia
8h 30m
1 stop
MRY2:55 pmMonterey Regional
Jul 21
MRY3:30 pmMonterey Regional
11h 01m
2 stops
PHL5:31 amPhiladelphia
$378
United Airlines
Sep 28
PHL6:00 amPhiladelphia
8h 18m
1 stop
MRY11:18 amMonterey Regional
Oct 7
MRY7:00 pmMonterey Regional
9h 49m
1 stop
PHL7:49 amPhiladelphia
$384

Alaska Airlines flights from Philadelphia to Monterey

Our best Alaska Airlines deals on Philadelphia to Monterey flight tickets
Alaska Airlines
Nov 2
PHL7:00 amPhiladelphia
18h 35m
2 stops
MRY10:35 pmMonterey Regional
Nov 7
MRY6:00 amMonterey Regional
30h 25m
2 stops
PHL3:25 pmPhiladelphia
$404
Alaska Airlines
Oct 30
PHL6:39 pmPhiladelphia
22h 28m
2 stops
MRY2:07 pmMonterey Regional
Nov 4
MRY6:00 amMonterey Regional
30h 25m
2 stops
PHL3:25 pmPhiladelphia
$460
Alaska Airlines
Jun 30
PHL7:33 amPhiladelphia
19h 25m
2 stops
MRY11:58 pmMonterey Regional
Jul 21
MRY6:00 amMonterey Regional
21h 13m
2 stops
PHL6:13 amPhiladelphia
$463

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 June 20, 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

Wed 7/15

5:00 am-11:50 am

1 stop9h 50m

Monterey Regional

Mon 7/20

7:09 pm-6:39 am

1 stop8h 30m

$369

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 9/28

6:00 am-11:18 am

1 stop8h 18m

Monterey Regional

Wed 10/7

7:00 pm-9:43 am

2 stops11h 43m

$374
Quickest round-trip

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Tue 6/30

1:27 pm-6:43 pm

1 stop8h 16m

Monterey Regional

Tue 7/21

7:25 pm-5:35 am

1 stop7h 10m

$377

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Tue 6/30

9:25 am-2:55 pm

1 stop8h 30m

Monterey Regional

Tue 7/21

3:30 pm-5:31 am

2 stops11h 01m

$378

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 9/28

6:00 am-11:18 am

1 stop8h 18m

Monterey Regional

Wed 10/7

7:00 pm-7:49 am

1 stop9h 49m

$384

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 7/15

9:45 am-3:38 pm

1 stop8h 53m

Monterey Regional

Mon 7/20

7:09 pm-6:39 am

1 stop8h 30m

$394

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 9/28

10:40 am-5:28 pm

2 stops9h 48m

Monterey Regional

Wed 10/7

10:30 am-11:20 pm

2 stops9h 50m

$399

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Mon 11/2

7:00 am-10:35 pm

2 stops18h 35m

Monterey Regional

Sat 11/7

6:00 am-3:25 pm

2 stops30h 25m

$404

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Wed 7/15

11:02 am-6:28 pm

2 stops10h 26m

Monterey Regional

Mon 7/20

12:42 pm-12:35 am

1 stop8h 53m

$453

PhiladelphiaMonterey

PHL - MRY

PHLMRY

Philadelphia

Fri 10/30

6:39 pm-2:07 pm

2 stops22h 28m

Monterey Regional

Wed 11/4

6:00 am-3:25 pm

2 stops30h 25m

$460

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 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 $313.

How have Philadelphia to Monterey flight prices changed over time?

As of June 2026, prices for Philadelphia to Monterey flights are approximately 67% 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

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
11,715 reviews
Search American Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,865 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.

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