When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 38 days in advance, which can save you up to 71% on flights from San Francisco to Delaware compared to booking the week you need them. Waiting 38 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $421. For sooner than that we have options available in the next 3 days from $536.
Our data shows that September tends to be the cheapest month to fly to Delaware from San Francisco. Users have commonly found prices around $429 for the month, but tickets can be as low as $188. Due to multiple factors, prepare for potentially higher prices in June.
When flying from San Francisco to Delaware, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$179 - $274
Route
Depart
Return
Price
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 6/3
1 stop25h 36m
Philadelphia
Tue 6/11
1 stop30h 39m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 6/3
1 stop8h 00m
Philadelphia
Wed 6/5
1 stop13h 20m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Tue 6/4
2 stops26h 32m
Philadelphia
Sat 6/8
1 stop8h 47m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 6/3
1 stop14h 31m
Philadelphia
Wed 6/5
1 stop8h 30m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sat 6/1
1 stop15h 01m
Philadelphia
Tue 6/4
1 stop8h 57m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 6/10
1 stop7h 30m
Philadelphia
Thu 6/13
1 stop13h 52m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Sat 10/5
Nonstop5h 21m
Philadelphia
Thu 10/17
Nonstop6h 11m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 9/2
1 stop7h 27m
Philadelphia
Wed 9/4
1 stop8h 11m
San FranciscoPhiladelphia
SFO - PHL
SFOPHL
San Francisco
Mon 5/20
Nonstop5h 35m
Philadelphia
Fri 5/31
Nonstop5h 53m
No data available for this route at this time. Please check back soon.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Food
Overall
Entertainment
Comfort
Crew
Boarding
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
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