$229+ Cheap flights from Santa Rosa to Philadelphia (STS - PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
STS — PHL
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Cheapest flights from Santa Rosa to PhiladelphiaExplore the most affordable flight options available from Santa Rosa to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
Explore the most affordable flight options available from Santa Rosa to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2026.
This Orbitz deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:07 am
STS
- PHL
1 stop28h 38m
Alaska Airlines
Tue 9/87:00 am
PHL
- STS
1 stop8h 46m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$417
This Orbitz deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:34 pm
STS
- PHL
1 stop9h 06m
Alaska Airlines
Tue 9/156:08 pm
PHL
- STS
1 stop21h 38m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$447
This Orbitz deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:09 pm
STS
- PHL
2 stops22h 36m
Alaska Airlines
Tue 9/154:48 pm
PHL
- STS
1 stop19h 27m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$471
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm
STS
- PHL
1 stop7h 40m
Southwest
Tue 9/1510:45 am
PHL
- STS
2 stops13h 40m
Southwest
Deal found 5/19![Southwest logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:59 pm
STS
- PHL
2 stops30h 41m
Alaska Airlines
Tue 10/207:00 am
PHL
- STS
1 stop9h 06m
Alaska Airlines
Deal found 5/20![Alaska Airlines logo]()
$486
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:00 pm
STS
- PHL
1 stop7h 56m
American Airlines
Tue 7/145:00 am
PHL
- STS
1 stop10h 03m
American Airlines
Deal found 5/19![American Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
STS
- PHL
2 stops11h 55m
Southwest
Tue 9/810:45 am
PHL
- STS
2 stops13h 40m
Southwest
Deal found 5/20![Southwest logo]()
$508
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
STS
- PHL
2 stops13h 50m
Southwest
Mon 8/35:00 am
PHL
- STS
2 stops14h 35m
Southwest
Deal found 5/19![Southwest logo]()
$514
Best flights from Santa Rosa to PhiladelphiaDiscover carefully curated flight deals from Santa Rosa to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Santa Rosa to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:05 pm
STS
- PHL
1 stop7h 40m
Southwest
Tue 9/1510:45 am
PHL
- STS
2 stops13h 40m
Southwest
Deal found 5/19![Southwest logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/92:17 pm
STS
- PHL
2 stops12h 56m
Alaska Airlines
Mon 7/137:33 am
PHL
- STS
1 stop31h 25m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$648
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
STS
- PHL
2 stops11h 55m
Southwest
Tue 9/810:45 am
PHL
- STS
2 stops13h 40m
Southwest
Deal found 5/20![Southwest logo]()
$508
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
STS
- PHL
2 stops13h 50m
Southwest
Mon 8/35:00 am
PHL
- STS
2 stops14h 35m
Southwest
Deal found 5/19![Southwest logo]()
$514
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:00 am
STS
- PHL
2 stops15h 10m
Southwest
Tue 10/208:00 am
PHL
- STS
2 stops16h 30m
Southwest
Deal found 5/20![Southwest logo]()
$520
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:03 pm
STS
- PHL
1 stop17h 20m
Alaska Airlines
Thu 7/235:46 pm
PHL
- STS
1 stop8h 44m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$657
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
STS
- PHL
2 stops20h 13m
Alaska Airlines
Mon 8/35:46 pm
PHL
- STS
1 stop8h 44m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$662
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:10 pm
STS
- PHL
2 stops14h 25m
Southwest
Tue 7/141:50 pm
PHL
- STS
2 stops11h 55m
Southwest
Deal found 5/19![Southwest logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:03 pm
STS
- PHL
2 stops13h 10m
Alaska Airlines
Wed 7/15:46 pm
PHL
- STS
1 stop8h 44m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$680
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:00 am
STS
- PHL
2 stops10h 45m
Southwest
Mon 7/135:00 am
PHL
- STS
2 stops14h 35m
Southwest
Deal found 5/19![Southwest logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:03 pm
STS
- PHL
1 stop17h 20m
Alaska Airlines
Fri 7/175:46 pm
PHL
- STS
1 stop8h 44m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$702
This Alaska Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:03 pm
STS
- PHL
2 stops13h 10m
Alaska Airlines
Fri 7/35:46 pm
PHL
- STS
1 stop8h 44m
Alaska Airlines
Deal found 5/23![Alaska Airlines logo]()
$711
Last-minute flights from Santa Rosa to PhiladelphiaDiscover last-minute flight deals from Santa Rosa to Philadelphia. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Philadelphia. Data last updated May 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:20 pm
STS
- PHL
1 stop10h 14m
American Airlines
Fri 6/125:00 am
PHL
- STS
1 stop10h 05m
American Airlines
Deal found 5/19![American Airlines logo]()
$568
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
STS
- PHL
2 stops13h 50m
Southwest
Fri 6/125:00 am
PHL
- STS
2 stops14h 35m
Southwest
Deal found 5/19![Southwest logo]()
$584
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:20 pm
STS
- PHL
1 stop10h 14m
American Airlines
Tue 6/165:00 am
PHL
- STS
1 stop10h 05m
American Airlines
Deal found 5/23![American Airlines logo]()
$648
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:20 pm
STS
- PHL
1 stop10h 14m
American Airlines
Wed 6/245:00 am
PHL
- STS
1 stop10h 05m
American Airlines
Deal found 5/21![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/164:20 pm
STS
- PHL
1 stop10h 14m
American Airlines
Sun 6/215:00 am
PHL
- STS
1 stop10h 05m
American Airlines
Deal found 5/21![American Airlines logo]()
$639
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:20 pm
STS
- PHL
1 stop10h 14m
American Airlines
Thu 7/25:00 am
PHL
- STS
1 stop10h 03m
American Airlines
Deal found 5/21![American Airlines logo]()
$539
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/265:10 pm
STS
- PHL
2 stops14h 50m
Southwest
Thu 7/212:35 pm
PHL
- STS
2 stops13h 55m
Southwest
Deal found 5/21![Southwest logo]()
$549
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:09 pm
STS
- PHL
1 stop7h 48m
American Airlines
Wed 7/15:00 am
PHL
- STS
1 stop10h 05m
American Airlines
Deal found 5/23![American Airlines logo]()
$608
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:09 pm
STS
- PHL
1 stop7h 48m
American Airlines
Thu 7/25:00 am
PHL
- STS
1 stop10h 03m
American Airlines
Deal found 5/23![American Airlines logo]()
$649
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:45 pm
STS
- PHL
1 stop8h 51m
American Airlines
Wed 7/15:00 am
PHL
- STS
2 stops10h 39m
American Airlines
Deal found 5/23![American Airlines logo]()
$644
One-way flights from Santa Rosa to PhiladelphiaSearch for one-way flight options from Santa Rosa to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Santa Rosa to Philadelphia. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:09 pm
STS
- PHL
1 stop7h 56m
American Airlines
Deal found 5/19![American Airlines logo]()
$229
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:58 pm
STS
- PHL
1 stop7h 30m
American Airlines
Deal found 5/20![American Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
STS
- PHL
2 stops13h 50m
Southwest
Deal found 5/20![Southwest logo]()
$250
This American Airlines deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/291:03 pm
STS
- PHL
1 stop7h 54m
American Airlines
Deal found 5/20![American Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:00 am
STS
- PHL
2 stops8h 45m
Southwest
Deal found 5/20![Southwest logo]()
$275
This Southwest deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
STS
- PHL
2 stops16h 00m
Southwest
Deal found 5/19![Southwest logo]()
$281
This American Airlines deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:20 pm
STS
- PHL
1 stop10h 14m
American Airlines
Deal found 5/23![American Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:03 pm
STS
- PHL
2 stops13h 39m
Alaska Airlines
Deal found 5/21![Alaska Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:43 pm
STS
- PHL
1 stop8h 52m
American Airlines
Deal found 5/21![American Airlines logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:03 pm
STS
- PHL
2 stops13h 38m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$330
This American Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:00 pm
STS
- PHL
1 stop7h 56m
American Airlines
Deal found 5/19![American Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:04 am
STS
- PHL
2 stops10h 42m
Alaska Airlines
Deal found 5/19![Alaska Airlines logo]()
$361
Find flight deals from Santa Rosa to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $417 (Orbitz) |
One-way from | $229 (American Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $486 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated May 23, 2026.
Use the filters below to find and compare flights from Santa Rosa to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Thu 9/10
1:05 pm-11:45 pm
1 stop7h 40m
Philadelphia
Tue 9/15
10:45 am-9:25 pm
2 stops13h 40m
$472
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Wed 9/2
6:00 am-8:55 pm
2 stops11h 55m
Philadelphia
Tue 9/8
10:45 am-9:25 pm
2 stops13h 40m
$508
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Wed 7/29
6:00 am-10:50 pm
2 stops13h 50m
Philadelphia
Mon 8/3
5:00 am-4:35 pm
2 stops14h 35m
$514
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Fri 10/16
6:00 am-12:10 am
2 stops15h 10m
Philadelphia
Tue 10/20
8:00 am-9:30 pm
2 stops16h 30m
$520
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Thu 7/9
5:10 pm-10:35 am
2 stops14h 25m
Philadelphia
Tue 7/14
1:50 pm-10:45 pm
2 stops11h 55m
$549
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Thu 7/9
6:00 am-7:45 pm
2 stops10h 45m
Philadelphia
Mon 7/13
5:00 am-4:35 pm
2 stops14h 35m
$563
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Thu 7/9
2:17 pm-6:13 am
2 stops12h 56m
Philadelphia
Mon 7/13
7:33 am-11:58 am
1 stop31h 25m
$648
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Mon 7/13
7:03 pm-3:23 pm
1 stop17h 20m
Philadelphia
Thu 7/23
5:46 pm-11:30 pm
1 stop8h 44m
$657
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Tue 7/28
7:00 am-6:13 am
2 stops20h 13m
Philadelphia
Mon 8/3
5:46 pm-11:30 pm
1 stop8h 44m
$662
Santa RosaPhiladelphia
STS - PHL
STSPHL
Santa Rosa Sonoma County
Mon 6/29
7:03 pm-11:13 am
2 stops13h 10m
Philadelphia
Wed 7/1
5:46 pm-11:30 pm
1 stop8h 44m
$680
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Santa Rosa to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Philadelphia in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Santa Rosa-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Rosa-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Rosa-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Santa Rosa to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Santa Rosa with our price prediction graph.
STS-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated May 23, 2026.
Get a feel of what it's like to fly with American Airlines from Santa Rosa to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.4
Entertainment
6.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Crew
7.9
Food
6.4
Entertainment
6.9
Overall
7.1
Boarding
7.5
Comfort
7.2
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
Glen Mills
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Santa Rosa and Philadelphia flights
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Top airline flying from Santa Rosa to Philadelphia
Discover the top airline that operate flights from Santa Rosa to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$374 | Average$558 | FlexibilityNo cancel fee | On-time71% |