$177 Cheap Frontier Airlines flights from San Diego to Philadelphia (SAN to PHL)

Find The Best Day To Fly from San Diego to Philadelphia

Amazing Frontier Airlines SAN to PHL Flight Deals

The cheapest flights to Philadelphia Intl. found within the past 7 days were $198 round trip and $177 one way. Prices and availability subject to change. Additional terms may apply.

Sat, Jun 21 - Wed, Jul 2
SAN
San Diego
PHL
Philadelphia
$198 Roundtrip, found 3 days ago
$198
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 21 from San Diego to Philadelphia, returning Wed, Jul 2, priced at $198 found 3 days ago
Fri, Jun 27 - Sat, Jul 5
SAN
San Diego
PHL
Philadelphia
$210 Roundtrip, found 18 hours ago
$210
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Fri, Jun 27 from San Diego to Philadelphia, returning Sat, Jul 5, priced at $210 found 18 hours ago
Thu, Jun 26 - Mon, Jun 30
SAN
San Diego
PHL
Philadelphia
$210 Roundtrip, found 12 hours ago
$210
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, Jun 26 from San Diego to Philadelphia, returning Mon, Jun 30, priced at $210 found 12 hours ago
Fri, Jun 27 - Wed, Jul 2
SAN
San Diego
PHL
Philadelphia
$213 Roundtrip, found 15 hours ago
$213
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Fri, Jun 27 from San Diego to Philadelphia, returning Wed, Jul 2, priced at $213 found 15 hours ago
Thu, Jun 26 - Tue, Jul 1
SAN
San Diego
PHL
Philadelphia
$218 Roundtrip, found 16 hours ago
$218
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Thu, Jun 26 from San Diego to Philadelphia, returning Tue, Jul 1, priced at $218 found 16 hours ago
Wed, Jul 16 - Mon, Jul 21
SAN
San Diego
PHL
Philadelphia
$229 Roundtrip, found 16 hours ago
$229
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego to Philadelphia, returning Mon, Jul 21, priced at $229 found 16 hours ago
Sat, Jun 28 - Tue, Jul 8
SAN
San Diego
PHL
Philadelphia
$236 Roundtrip, found 12 hours ago
$236
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Sat, Jun 28 from San Diego to Philadelphia, returning Tue, Jul 8, priced at $236 found 12 hours ago
Fri, Jun 27 - Tue, Jul 8
SAN
San Diego
PHL
Philadelphia
$242 Roundtrip, found 12 hours ago
$242
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Fri, Jun 27 from San Diego to Philadelphia, returning Tue, Jul 8, priced at $242 found 12 hours ago
Wed, Jul 16 - Mon, Jul 21
SAN
San Diego
PHL
Philadelphia
$246 Roundtrip, found 16 hours ago
$246
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Jul 16 from San Diego to Philadelphia, returning Mon, Jul 21, priced at $246 found 16 hours ago

PHL From SAN Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hilton Garden Inn Philadelphia Center City

Hilton Garden Inn Philadelphia Center City

3 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip flight included
San Diego (SAN) to Philadelphia (PHL)
The Rittenhouse Philadelphia

The Rittenhouse Philadelphia

5 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip flight included
San Diego (SAN) to Philadelphia (PHL)
Hyatt Centric Center City Philadelphia

Hyatt Centric Center City Philadelphia

4 out of 5
per person
Jul 7 - Jul 10
found 19 hours ago
Roundtrip non-stop flight included
San Diego (SAN) to Philadelphia (PHL)
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Frequently asked questions

Can I catch a flight from San Diego Intl. Airport (SAN) to Philadelphia Intl. Airport (PHL) right now?
It's prudent to learn about any quarantine requirements and travel advice reports in effect in your destination city. Ensure you visit the Covid-19 Travel Advisor for up-to-date information on booking a flight to Philadelphia Airport.
What terminal is Frontier Airlines at San Diego Airport?
Once you receive the boarding pass for your Frontier Airlines flight from San Diego Airport to Philadelphia Intl. Airport (PHL), you should be able to determine which terminals you'll be flying in and out of. Your carrier will be able to help if those details are missing from your ticket.
Are there Frontier Airlines non-stop flights from SAN to PHL?
If you're flying with Frontier Airlines from San Diego Airport to PHL, you'll need to make at least one stopover. While you're waiting for your connecting flight, use the time to enjoy a bite to eat or go for a stroll.
How long is a Frontier Airlines flight from SAN to PHL?
Depending on no delays and good weather, your Frontier Airlines flight from SAN to PHL should take on average 6 hours and 9 minutes. You'll have ample time to order a glass of wine, have a snooze and review your travel itinerary before you touch down.
How many direct and indirect flights does Frontier Airlines fly from SAN to PHL?
There are 10 Frontier Airlines flights every week that service the route from SAN to PHL.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to PHL, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
Frontier Airlines Airports
Hop on a(n) Frontier Airlines flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
DENUSADenver Intl.13
MCOUSAOrlando Intl.7
CUNMEXCancun Intl.6
GDLMEXDon Miguel Hidalgo y Costilla Intl.5
PHLUSAPhiladelphia Intl.2
ORDUSAO'Hare Intl.2
MIAUSAMiami Intl.1
LASUSAMcCarran Intl.1
MEXMEXMexico City Intl.1
LAXUSALos Angeles Intl.1

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3.5 out of 5
1 Arrivals Rd, Philadelphia, PA
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...
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Philadelphia Airport Marriott
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.