$116+ Cheap flights from San Jose, CA (SJC) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ILG
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from San Jose 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 Jose to DelawareExplore the most affordable flight options available from San Jose to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
Explore the most affordable flight options available from San Jose to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.
This CheapOair deal was found by Cheapflights users on 4/30. 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 7/118:25 pm
SJC
- PHL
1 stop9h 56m
Frontier
Wed 7/227:27 pm
PHL
- SJC
1 stop27h 12m
Frontier
Deal found 4/30![Frontier logo]()
$235
This Expedia deal was found by Cheapflights users on 5/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:25 pm
SJC
- PHL
1 stop9h 56m
Frontier
Sat 8/17:27 pm
PHL
- SJC
1 stop27h 12m
Frontier
Deal found 5/3![Frontier logo]()
$244
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Thu 7/92:12 pm
SJC
- PHL
1 stop13h 10m
Frontier
Sat 7/187:27 pm
PHL
- SJC
1 stop27h 12m
Frontier
Deal found 4/30![Frontier logo]()
$255
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:40 pm
SJC
- PHL
1 stop9h 17m
Delta
Tue 7/286:25 am
PHL
- SJC
1 stop8h 05m
Delta
Deal found 4/30![Delta logo]()
$257
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Mon 7/138:25 pm
SJC
- PHL
1 stop9h 56m
Frontier
Fri 7/3111:06 am
PHL
- SJC
1 stop29h 11m
Frontier
Deal found 4/30![Frontier logo]()
$261
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:37 pm
SJC
- PHL
2 stops12h 08m
United Airlines
Sat 6/68:00 am
PHL
- SJC
1 stop8h 24m
United Airlines
Deal found 5/2![United Airlines logo]()
$262
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:00 pm
SJC
- PHL
1 stop8h 27m
Delta
Wed 6/35:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/29![Delta logo]()
$267
This Travelocity deal was found by Cheapflights users on 4/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/122:12 pm
SJC
- PHL
1 stop13h 10m
Frontier
Sat 7/257:27 pm
PHL
- SJC
1 stop27h 12m
Frontier
Deal found 4/29![Frontier logo]()
$270
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:25 pm
SJC
- PHL
1 stop10h 11m
American Airlines
Tue 7/215:30 pm
PHL
- SJC
1 stop8h 12m
American Airlines
Deal found 5/1![American Airlines logo]()
$274
This CheapOair deal was found by Cheapflights users on 5/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/192:12 pm
SJC
- PHL
1 stop13h 15m
Frontier
Fri 6/2611:00 am
PHL
- SJC
1 stop29h 17m
Frontier
Deal found 5/2![Frontier logo]()
$281
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:35 am
SJC
- PHL
1 stop10h 16m
Delta
Wed 7/297:05 am
PHL
- SJC
1 stop10h 10m
Delta
Deal found 4/30![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/196:00 am
SJC
- SBY
2 stops13h 54m
American Airlines
Sat 5/236:40 am
SBY
- SJC
2 stops10h 02m
American Airlines
Deal found 5/4![American Airlines logo]()
$639
Best flights from San Jose to DelawareDiscover carefully curated flight deals from San Jose to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
Discover carefully curated flight deals from San Jose to Delaware that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 4, 2026.
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:37 pm
SJC
- PHL
1 stop7h 54m
United Airlines
Tue 7/216:15 am
PHL
- SJC
1 stop8h 48m
United Airlines
Deal found 5/2![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:15 am
SJC
- PHL
1 stop8h 14m
Delta
Sun 8/235:30 am
PHL
- SJC
1 stop9h 03m
Delta
Deal found 5/1![Delta logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 5/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 pm
SJC
- PHL
1 stop8h 35m
Alaska Airlines
Tue 6/94:45 pm
PHL
- SJC
1 stop9h 14m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 5/3. 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.
Wed 9/96:45 am
SJC
- PHL
2 stops8h 15m
Southwest
Wed 9/166:00 am
PHL
- SJC
2 stops10h 55m
Southwest
Deal found 5/3![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 pm
SJC
- PHL
1 stop8h 10m
Delta
Sun 5/245:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/30![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:00 pm
SJC
- PHL
1 stop8h 27m
Delta
Wed 6/35:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/29![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/276:37 pm
SJC
- PHL
2 stops12h 08m
United Airlines
Wed 6/36:15 am
PHL
- SJC
1 stop8h 48m
United Airlines
Deal found 4/29![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/196:00 am
SJC
- SBY
2 stops13h 54m
American Airlines
Sat 5/236:40 am
SBY
- SJC
2 stops10h 02m
American Airlines
Deal found 5/4![American Airlines logo]()
$639
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 pm
SJC
- PHL
1 stop8h 35m
Alaska Airlines
Wed 6/34:45 pm
PHL
- SJC
1 stop9h 14m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 pm
SJC
- PHL
1 stop8h 10m
Delta
Tue 6/25:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/30![Delta logo]()
$298
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:00 pm
SJC
- PHL
1 stop9h 41m
Delta
Mon 10/197:05 am
PHL
- SJC
1 stop10h 04m
Delta
Deal found 5/1![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:55 pm
SJC
- PHL
1 stop8h 34m
Delta
Thu 7/305:15 am
PHL
- SJC
1 stop9h 15m
Delta
Deal found 4/29![Delta logo]()
$357
Last-minute flights from San Jose to DelawareDiscover last-minute flight deals from San Jose to Delaware. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from San Jose to Delaware. Data last updated May 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:00 pm
SJC
- PHL
1 stop8h 10m
Delta
Fri 5/223:44 pm
PHL
- SJC
1 stop7h 54m
Delta
Deal found 5/1![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 5/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:12 pm
SJC
- PHL
1 stop9h 45m
Delta
Sat 5/235:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$318
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:00 pm
SJC
- PHL
1 stop8h 27m
Delta
Sun 5/245:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/30![Delta logo]()
$257
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 pm
SJC
- PHL
1 stop8h 10m
Delta
Sun 5/245:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/30![Delta logo]()
$317
This CheapOair deal was found by Cheapflights users on 5/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:12 pm
SJC
- PHL
1 stop13h 09m
Frontier
Sun 5/3110:40 am
PHL
- SJC
1 stop29h 37m
Frontier
Deal found 5/1![Frontier logo]()
$255
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/257:24 pm
SJC
- PHL
1 stop8h 12m
American Airlines
Thu 5/285:30 pm
PHL
- SJC
1 stop8h 43m
American Airlines
Deal found 5/4![American Airlines logo]()
$310
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:00 pm
SJC
- PHL
1 stop8h 27m
Delta
Wed 6/35:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/29![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/277:24 pm
SJC
- PHL
1 stop8h 12m
American Airlines
Wed 6/35:00 am
PHL
- SJC
1 stop8h 56m
American Airlines
Deal found 4/29![American Airlines logo]()
$292
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/276:37 pm
SJC
- PHL
2 stops12h 08m
United Airlines
Wed 6/36:15 am
PHL
- SJC
1 stop8h 48m
United Airlines
Deal found 4/29![United Airlines logo]()
$299
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Thu 5/288:21 am
SJC
- PHL
1 stop19h 00m
Frontier
Sun 5/3110:40 am
PHL
- SJC
1 stop29h 37m
Frontier
Deal found 4/30![Frontier logo]()
$290
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:00 pm
SJC
- PHL
1 stop8h 10m
Delta
Tue 6/25:17 am
PHL
- SJC
1 stop8h 36m
Delta
Deal found 4/30![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 5/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:37 pm
SJC
- PHL
2 stops12h 08m
United Airlines
Sat 6/68:00 am
PHL
- SJC
1 stop8h 24m
United Airlines
Deal found 5/2![United Airlines logo]()
$262
One-way flights from San Jose to DelawareSearch for one-way flight options from San Jose to Delaware. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
Search for one-way flight options from San Jose to Delaware. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/302:12 pm
SJC
- PHL
1 stop13h 09m
Frontier
Deal found 4/30![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 5/2. 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.
Sat 6/132:12 pm
SJC
- PHL
1 stop13h 15m
Frontier
Deal found 5/2![Frontier logo]()
$125
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:37 pm
SJC
- PHL
1 stop7h 54m
United Airlines
Deal found 4/30![United Airlines logo]()
$129
This Expedia deal was found by Cheapflights users on 4/30. 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.
Sat 7/42:12 pm
SJC
- PHL
1 stop13h 15m
Frontier
Deal found 4/30![Frontier logo]()
$131
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:37 pm
SJC
- PHL
2 stops12h 08m
United Airlines
Deal found 4/30![United Airlines logo]()
$134
This American Airlines deal was found by Cheapflights users on 5/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:24 pm
SJC
- PHL
1 stop8h 12m
American Airlines
Deal found 5/2![American Airlines logo]()
$137
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/187:09 pm
SJC
- PHL
1 stop7h 29m
American Airlines
Deal found 4/29![American Airlines logo]()
$139
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:20 am
SJC
- PHL
1 stop8h 46m
Delta
Deal found 4/29![Delta logo]()
$145
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/234:26 pm
SJC
- PHL
1 stop10h 08m
American Airlines
Deal found 4/29![American Airlines logo]()
$148
This Expedia deal was found by Cheapflights users on 4/30. 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.
Sun 6/282:12 pm
SJC
- PHL
1 stop13h 15m
Frontier
Deal found 4/30![Frontier logo]()
$151
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/277:24 pm
SJC
- PHL
1 stop8h 12m
American Airlines
Deal found 4/29![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:00 pm
SJC
- PHL
1 stop8h 10m
Delta
Deal found 5/1![Delta logo]()
$160
Find flight deals from San Jose to Delaware
Keep the following information in mind while searching for San Jose to Delaware flight deals. Data was last updated May 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (CheapOair) |
One-way from | $116 (Frontier) |
Popular in | December |
Cheapest in | October |
Average price | $423 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Jose 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 May 4, 2026.
Use the filters below to find and compare flights from San Jose to Delaware that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Wed 7/15
6:37 pm-5:31 am
1 stop7h 54m
Philadelphia
Tue 7/21
6:15 am-12:03 pm
1 stop8h 48m
$257
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Thu 8/20
7:15 am-6:29 pm
1 stop8h 14m
Philadelphia
Sun 8/23
5:30 am-11:33 am
1 stop9h 03m
$257
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Fri 5/22
7:00 pm-6:10 am
1 stop8h 10m
Philadelphia
Sun 5/24
5:17 am-10:53 am
1 stop8h 36m
$257
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Wed 5/27
10:00 pm-9:27 am
1 stop8h 27m
Philadelphia
Wed 6/3
5:17 am-10:53 am
1 stop8h 36m
$267
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Fri 5/29
7:00 pm-6:10 am
1 stop8h 10m
Philadelphia
Tue 6/2
5:17 am-10:53 am
1 stop8h 36m
$298
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Wed 5/27
6:37 pm-9:45 am
2 stops12h 08m
Philadelphia
Wed 6/3
6:15 am-12:03 pm
1 stop8h 48m
$299
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Fri 10/16
5:00 pm-5:41 am
1 stop9h 41m
Philadelphia
Mon 10/19
7:05 am-2:09 pm
1 stop10h 04m
$338
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Sat 6/6
6:00 pm-5:35 am
1 stop8h 35m
Philadelphia
Tue 6/9
4:45 pm-10:59 pm
1 stop9h 14m
$339
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Wed 9/9
6:45 am-6:00 pm
2 stops8h 15m
Philadelphia
Wed 9/16
6:00 am-1:55 pm
2 stops10h 55m
$353
San JosePhiladelphia
SJC - PHL
SJCPHL
San Jose
Wed 7/22
5:55 pm-5:29 am
1 stop8h 34m
Philadelphia
Thu 7/30
5:15 am-11:30 am
1 stop9h 15m
$357
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SJC-PHL
SJC-SBY
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SJC-USDE
SJC-PHL
SJC-SBY
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