$63+ Cheap flights from San Antonio (SAT) to Delaware
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ILG
May 3 — May 101
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Delaware with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Antonio to DelawareExplore the most affordable flight options available from San Antonio to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
Explore the most affordable flight options available from San Antonio to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Sat 5/1610:40 am
PHL
- SAT
1 stop10h 34m
Frontier
Deal found 4/2![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:04 pm
SAT
- PHL
1 stop12h 30m
Frontier
Tue 4/288:36 pm
PHL
- SAT
1 stop20h 17m
Frontier
Deal found 3/31![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Wed 5/138:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 4/1![Frontier logo]()
$177
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Mon 4/206:43 am
PHL
- SAT
1 stop11h 48m
Frontier
Deal found 3/30![Frontier logo]()
$180
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Sun 5/108:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 3/31![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Tue 4/218:36 pm
PHL
- SAT
1 stop20h 17m
Frontier
Deal found 3/30![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:30 pm
SAT
- PHL
1 stop17h 20m
Frontier
Tue 4/218:36 pm
PHL
- SAT
1 stop20h 17m
Frontier
Deal found 3/31![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:39 pm
SAT
- PHL
1 stop9h 11m
Frontier
Sat 5/28:41 pm
PHL
- SAT
1 stop18h 32m
Frontier
Deal found 4/1![Frontier logo]()
$192
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Mon 5/188:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 3/30![Frontier logo]()
$196
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:04 pm
SAT
- PHL
1 stop12h 31m
Frontier
Sat 5/98:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 4/1![Frontier logo]()
$197
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Wed 5/68:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 3/31![Frontier logo]()
$198
Best flights from San Antonio to DelawareDiscover carefully curated flight deals from San Antonio to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
Discover carefully curated flight deals from San Antonio to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2026.
This Priceline deal was found by Cheapflights users on 3/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Tue 6/910:46 am
PHL
- SAT
1 stop10h 25m
Frontier
Deal found 3/29![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 3/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:22 am
SAT
- PHL
2 stops27h 09m
Spirit Airlines
Tue 4/216:12 pm
PHL
- SAT
2 stops20h 05m
Spirit Airlines
Deal found 3/29![Spirit Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/29. 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 6/67:26 am
SAT
- PHL
Nonstop3h 38m
American Airlines
Tue 6/95:30 pm
PHL
- SAT
Nonstop3h 56m
American Airlines
Deal found 3/29![American Airlines logo]()
$401
This Southwest deal was found by Cheapflights users on 3/29. 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 6/62:00 pm
SAT
- PHL
2 stops8h 35m
Southwest
Tue 6/96:20 am
PHL
- SAT
2 stops7h 25m
Southwest
Deal found 3/29![Southwest logo]()
$431
This United Airlines deal was found by Cheapflights users on 3/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:00 am
SAT
- PHL
1 stop6h 10m
United Airlines
Tue 7/71:31 pm
PHL
- SAT
2 stops8h 42m
United Airlines
Deal found 3/29![United Airlines logo]()
$516
This Southwest deal was found by Cheapflights users on 3/31. 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 5/21:20 pm
SAT
- PHL
2 stops7h 45m
Southwest
Sat 5/97:45 am
PHL
- SAT
2 stops9h 35m
Southwest
Deal found 3/31![Southwest logo]()
$431
This Southwest deal was found by Cheapflights users on 4/3. 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 5/91:20 pm
SAT
- PHL
2 stops7h 15m
Southwest
Sat 5/167:45 am
PHL
- SAT
2 stops9h 35m
Southwest
Deal found 4/3![Southwest logo]()
$431
This Southwest deal was found by Cheapflights users on 3/29. 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 4/303:20 pm
SAT
- PHL
1 stop8h 15m
Southwest
Tue 5/52:00 pm
PHL
- SAT
2 stops8h 45m
Southwest
Deal found 3/29![Southwest logo]()
$434
This Southwest deal was found by Cheapflights users on 4/2. 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 5/67:25 am
SAT
- PHL
2 stops7h 30m
Southwest
Sun 5/106:20 am
PHL
- SAT
1 stop5h 30m
Southwest
Deal found 4/2![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 4/1. 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 7/295:30 am
SAT
- PHL
2 stops10h 55m
Southwest
Sat 8/88:05 am
PHL
- SAT
2 stops8h 55m
Southwest
Deal found 4/1![Southwest logo]()
$485
This Southwest deal was found by Cheapflights users on 3/30. 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 7/15:30 am
SAT
- PHL
2 stops10h 55m
Southwest
Tue 7/71:50 pm
PHL
- SAT
2 stops9h 30m
Southwest
Deal found 3/30![Southwest logo]()
$552
Last-minute flights from San Antonio to DelawareDiscover last-minute flight deals from San Antonio to Delaware. Data last updated April 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Delaware. Data last updated April 3, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:30 pm
SAT
- PHL
1 stop17h 20m
Frontier
Tue 4/218:36 pm
PHL
- SAT
1 stop20h 17m
Frontier
Deal found 3/31![Frontier logo]()
$191
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/163:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Mon 4/206:43 am
PHL
- SAT
1 stop11h 48m
Frontier
Deal found 3/30![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Tue 4/218:36 pm
PHL
- SAT
1 stop20h 17m
Frontier
Deal found 3/30![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 3/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:04 pm
SAT
- PHL
1 stop12h 30m
Frontier
Tue 4/288:36 pm
PHL
- SAT
1 stop20h 17m
Frontier
Deal found 3/31![Frontier logo]()
$171
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:39 pm
SAT
- PHL
1 stop9h 11m
Frontier
Sat 5/28:41 pm
PHL
- SAT
1 stop18h 32m
Frontier
Deal found 4/1![Frontier logo]()
$192
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Wed 5/68:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 3/31![Frontier logo]()
$198
This Booking.com deal was found by Cheapflights users on 4/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:04 pm
SAT
- PHL
1 stop12h 31m
Frontier
Sat 5/98:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 4/1![Frontier logo]()
$197
This Expedia deal was found by Cheapflights users on 3/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Sun 5/108:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 3/31![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Wed 5/138:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 4/1![Frontier logo]()
$177
This Expedia deal was found by Cheapflights users on 4/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Fri 5/158:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 4/2![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Mon 5/188:35 pm
PHL
- SAT
1 stop23h 24m
Frontier
Deal found 3/30![Frontier logo]()
$196
One-way flights from San Antonio to DelawareSearch for one-way flight options from San Antonio to Delaware. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
Search for one-way flight options from San Antonio to Delaware. Find affordable one-way fares based on user searches. Data last updated April 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:49 pm
SAT
- PHL
1 stop11h 45m
Frontier
Deal found 4/1![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:49 pm
SAT
- PHL
1 stop11h 45m
Frontier
Deal found 3/31![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Deal found 4/3![Frontier logo]()
$78
This Gotogate deal was found by Cheapflights users on 3/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:54 pm
SAT
- PHL
1 stop8h 43m
Frontier
Deal found 3/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:00 pm
SAT
- PHL
1 stop13h 34m
Frontier
Deal found 4/3![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:04 pm
SAT
- PHL
1 stop12h 30m
Frontier
Deal found 3/31![Frontier logo]()
$84
This Expedia deal was found by Cheapflights users on 3/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:51 pm
SAT
- PHL
1 stop19h 47m
Frontier
Deal found 3/29![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:04 pm
SAT
- PHL
1 stop12h 31m
Frontier
Deal found 3/31![Frontier logo]()
$98
This Super.com deal was found by Cheapflights users on 3/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:23 am
SAT
- PHL
1 stop7h 04m
Frontier
Deal found 3/30![Frontier logo]()
$99
Find flight deals from San Antonio to Delaware
Keep the following information in mind while searching for San Antonio to Delaware flight deals. Data was last updated April 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $63 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $372 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Delaware 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 April 3, 2026.
Use the filters below to find and compare flights from San Antonio to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 6/6
7:54 pm-5:37 am
1 stop8h 43m
Philadelphia
Tue 6/9
10:46 am-8:11 pm
1 stop10h 25m
$210
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Tue 4/14
10:22 am-2:31 pm
2 stops27h 09m
Philadelphia
Tue 4/21
6:12 pm-1:17 pm
2 stops20h 05m
$357
Quickest round-trip
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 6/6
7:26 am-12:04 pm
Nonstop3h 38m
Philadelphia
Tue 6/9
5:30 pm-8:26 pm
Nonstop3h 56m
$401
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 6/6
2:00 pm-11:35 pm
2 stops8h 35m
Philadelphia
Tue 6/9
6:20 am-12:45 pm
2 stops7h 25m
$431
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 5/2
1:20 pm-10:05 pm
2 stops7h 45m
Philadelphia
Sat 5/9
7:45 am-4:20 pm
2 stops9h 35m
$431
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Sat 5/9
1:20 pm-9:35 pm
2 stops7h 15m
Philadelphia
Sat 5/16
7:45 am-4:20 pm
2 stops9h 35m
$431
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Thu 4/30
3:20 pm-12:35 am
1 stop8h 15m
Philadelphia
Tue 5/5
2:00 pm-9:45 pm
2 stops8h 45m
$434
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 5/6
7:25 am-3:55 pm
2 stops7h 30m
Philadelphia
Sun 5/10
6:20 am-10:50 am
1 stop5h 30m
$477
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Wed 7/29
5:30 am-5:25 pm
2 stops10h 55m
Philadelphia
Sat 8/8
8:05 am-4:00 pm
2 stops8h 55m
$485
San AntonioPhiladelphia
SAT - PHL
SATPHL
San Antonio
Tue 6/30
7:00 am-2:10 pm
1 stop6h 10m
Philadelphia
Tue 7/7
1:31 pm-9:13 pm
2 stops8h 42m
$516
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from San Antonio to Delaware
Have a flexible travel schedule? Discover the best time to fly to Delaware from San Antonio with our price prediction graph.
SAT-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.
Cheapflights Insights
Everything you need to know about your flight from San Antonio to Delaware
SAT-USDE
SAT-PHL
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