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Delaware

$112+ Cheap flights from Oakland, CA (OAK) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — ILG
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Oakland to Delaware

Keep the following information in mind while searching for Oakland to Delaware flight deals. Data was last updated September 16, 2025.

Round-trip from

$281
(Cheapflightsfares)

One-way from

$112
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$403
From Oakland to Delaware
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One-way flight from Oakland to Delaware
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Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Oakland to Delaware

Cheapest flights from Oakland to Delaware
Explore the most affordable flight options available from Oakland to Delaware. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amOAK - PHL
1 stop11h 21mSpirit Airlines
Mon 9/295:21 pmPHL - OAK
1 stop9h 11mSpirit Airlines
Deal found 9/15$223
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 9/246:30 amOAK - PHL
1 stop11h 21mMultiple Airlines
Wed 10/18:00 amPHL - OAK
2 stops18h 32mMultiple Airlines
Deal found 9/16$279
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:30 amOAK - PHL
1 stop11h 21mSpirit Airlines
Mon 9/295:21 pmPHL - OAK
1 stop9h 11mSpirit Airlines
Deal found 9/15$281
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/256:40 amOAK - PHL
1 stop8h 31mAlaska Airlines
Tue 11/47:02 amPHL - OAK
1 stop9h 53mAlaska Airlines
Deal found 9/15$292
This Delta deal was found by Cheapflights users on 9/15. 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 10/285:55 amOAK - PHL
1 stop8h 43mDelta
Sun 11/166:47 pmPHL - OAK
1 stop8h 16mDelta
Deal found 9/15$303
This Delta deal was found by Cheapflights users on 9/14. 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 10/185:55 amOAK - PHL
1 stop8h 43mDelta
Thu 10/236:50 pmPHL - OAK
1 stop8h 03mDelta
Deal found 9/14$309
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/276:30 amOAK - PHL
1 stop11h 21mSpirit Airlines
Fri 10/35:21 pmPHL - OAK
2 stops19h 40mSpirit Airlines
Deal found 9/14$313
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:30 amOAK - PHL
1 stop11h 21mSpirit Airlines
Tue 9/305:00 amPHL - OAK
2 stops21h 32mSpirit Airlines
Deal found 9/15$315
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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 10/79:25 amOAK - PHL
2 stops17h 15mAlaska Airlines
Tue 10/217:11 pmPHL - OAK
1 stop18h 12mAlaska Airlines
Deal found 9/16$321

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oakland 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 September 16, 2025.
Use the filters below to find and compare flights from Oakland to Delaware that are best for you.

Fly from

Oakland

Fly to

Delaware

Route

Depart

Return

Price

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Mon 3/2

1:15 pm-11:26 pm

1 stop7h 11m

Philadelphia

Tue 3/3

6:40 pm-11:53 pm

1 stop8h 13m

$309

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Sun 11/2

4:51 pm-5:50 am

1 stop9h 59m

Philadelphia

Fri 11/7

6:50 pm-11:53 pm

1 stop8h 03m

$309

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Mon 11/3

5:55 am-5:38 pm

1 stop8h 43m

Philadelphia

Fri 11/7

6:50 pm-11:53 pm

1 stop8h 03m

$309

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Sat 9/27

6:30 am-8:51 pm

1 stop11h 21m

Philadelphia

Fri 10/3

5:21 pm-10:01 am

2 stops19h 40m

$313

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Wed 10/15

4:10 pm-9:25 am

2 stops14h 15m

Philadelphia

Wed 10/22

10:15 am-6:50 pm

1 stop11h 35m

$313

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Sat 10/18

5:55 am-5:38 pm

1 stop8h 43m

Philadelphia

Wed 10/22

7:05 am-11:50 am

1 stop7h 45m

$334

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Thu 10/23

4:51 pm-5:50 am

1 stop9h 59m

Philadelphia

Thu 10/30

6:50 pm-11:53 pm

1 stop8h 03m

$334

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Tue 11/11

7:00 am-9:15 pm

2 stops11h 15m

Philadelphia

Tue 11/18

6:35 am-1:55 pm

2 stops10h 20m

$343

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Fri 10/24

5:50 am-6:55 pm

1 stop10h 05m

Philadelphia

Wed 10/29

5:55 am-1:25 pm

2 stops10h 30m

$344

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Fri 12/12

6:15 am-7:20 pm

2 stops10h 05m

Philadelphia

Mon 12/15

6:35 am-1:55 pm

2 stops10h 20m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 22 results
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Best time to book a flight from Oakland to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware from Oakland with our price prediction graph.
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 Oakland to Delaware
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Oakland to Delaware. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oakland to Delaware?

    Located just 7.0 mi from the city center, Oakland (OAK) is the airport most travelers will use when flying to Delaware from Oakland.

  • How long is the flight from Oakland, California to Delaware?

    Delta, Spirit Airlines, and Southwest can get you from Oakland, California to Delaware in just under 7h 11m. Your travel time can differ by up to 7h 04m. Airlines will cover a distance of 2503 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Oakland, California to Delaware one-way?

    $112 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Delta and Hawaiian Airlines, with prices starting from $149 and $154, respectively.

  • Can I find deals for flights from Oakland to Delaware that include hotel bookings?

    Yes. In addition to deals on Oakland to Delaware flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oakland to Delaware?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oakland to Delaware.

  • Can I find deals for business class flights from Oakland to Delaware?

    Yes. Cheapflights offers flight deals from Oakland to Delaware by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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