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Delaware

$111+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — ILG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$218
(Cheapflightsfares)

One-way from

$111
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$458
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. 6% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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.
Mon 7/146:00 amOAK - PHL
1 stop8h 27mSpirit Airlines
Fri 7/186:22 pmPHL - OAK
1 stop8h 11mSpirit Airlines
Deal found 6/11$218
This Booking.com deal was found by Cheapflights users on 6/9. 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.
Sun 7/136:09 pmOAK - PHL
1 stop14h 07mMultiple Airlines
Mon 7/216:22 pmPHL - OAK
1 stop8h 11mMultiple Airlines
Deal found 6/9$296
This Delta deal was found by Cheapflights users on 6/10. 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 8/46:00 amOAK - PHL
1 stop8h 45mDelta
Wed 8/132:35 pmPHL - OAK
2 stops12h 15mDelta
Deal found 6/10$302
This Southwest deal was found by Cheapflights users on 6/11. 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.
Mon 8/115:35 amOAK - PHL
1 stop7h 05mSouthwest
Wed 8/137:45 amPHL - OAK
1 stop9h 55mSouthwest
Deal found 6/11$325

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 June 12, 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 7/14

6:00 am-5:27 pm

1 stop8h 27m

Philadelphia

Fri 7/18

6:22 pm-11:33 pm

1 stop8h 11m

$218

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Sun 7/13

6:09 pm-11:16 am

1 stop14h 07m

Philadelphia

Mon 7/21

6:22 pm-11:33 pm

1 stop8h 11m

$296

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Mon 8/4

6:00 am-5:45 pm

1 stop8h 45m

Philadelphia

Wed 8/13

2:35 pm-11:50 pm

2 stops12h 15m

$302

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Mon 8/11

5:35 am-3:40 pm

1 stop7h 05m

Philadelphia

Wed 8/13

7:45 am-2:40 pm

1 stop9h 55m

$325

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Fri 7/18

6:00 am-5:27 pm

1 stop8h 27m

$111

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Wed 8/27

6:00 am-5:46 pm

1 stop8h 46m

$149

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Thu 8/14

5:27 pm-11:10 am

1 stop14h 43m

$150

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Sun 7/13

6:09 pm-10:26 pm

2 stops25h 17m

$174

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Sun 7/13

2:20 pm-12:45 am

1 stop7h 25m

$185

OaklandPhiladelphia

OAK - PHL

OAKPHL

Oakland

Thu 9/4

7:58 pm-6:00 am

1 stop31h 02m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
1
2

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

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 2.9 - 4.3 inches per month. July is typically the wettest month, when rainfall can reach 4.3 in. February is typically the driest time to visit Delaware when rainfall is around 2.9 in.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. 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 Delaware. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Oakland to Delaware to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
345 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    $111 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 Sun Country Air, with prices starting from $149 and $150, 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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