$359+ Cheap flights from Islip, NY to Oakland, CA (ISP - OAK)
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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — OAK
Mar 19 — Mar 261
1 adult, Economy
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Find cheap flights from Islip to Oakland 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Oakland
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Oakland (OAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 14, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $667 (Southwest) |
One-way from | $359 (Southwest) |
Popular in | June |
Cheapest in | February |
Average price | $387 |
Find flight deals from Islip to Oakland
Cheapest flights from Islip to OaklandExplore the most affordable flight options available from Islip to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.
Explore the most affordable flight options available from Islip to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.
This Southwest deal was found by Cheapflights users on 3/13. 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 4/161:00 pmISP - OAK
2 stops10h 55mSouthwest
Sun 4/206:00 amOAK - ISP
2 stops10h 05mSouthwest
Deal found 3/13![Southwest logo]()
$667
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Wed 4/162:35 pmISP - OAK
3 stops19h 14mMultiple Airlines
Sun 4/206:40 pmOAK - ISP
3 stops22h 05mMultiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,001
Find flights from Islip to Oakland within your budget
Customize your flight search to find flights from Islip to Oakland 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 March 14, 2025.
Fly from
Islip
Fly to
Oakland
Route
Depart
Return
Price
IslipOakland
ISP - OAK
ISPOAK
Islip Long Island
Wed 4/16
1:00 pm-8:55 pm
2 stops10h 55m
Oakland
Sun 4/20
6:00 am-7:05 pm
2 stops10h 05m
$667
IslipOakland
ISP - OAK
ISPOAK
Islip Long Island
Wed 4/16
2:35 pm-6:49 am
3 stops19h 14m
Oakland
Sun 4/20
6:40 pm-7:45 pm
3 stops22h 05m
$1,001
IslipOakland
ISP - OAK
ISPOAK
Islip Long Island
Mon 5/26
5:00 am-1:35 pm
2 stops11h 35m
$359
Compare providers for flights from Islip to Oakland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Oakland in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Islip, New York-Oakland, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Oakland, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Oakland, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Oakland, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Oakland, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Islip to Oakland
Have a flexible travel schedule? Discover the best time to fly to Oakland from Islip 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.
Travel insights for flights from Islip to Oakland
Get recent, data-driven insights about flights from Islip to Oakland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Islip, New York to Oakland, California?
Currently, April is the cheapest month in which you can book a flight from Islip, New York to Oakland, California (average of $183). Flying from Islip, New York to Oakland, California in November is currently the most expensive (average of $259). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Rainfall in Oakland by month
Plan your trip to Oakland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Oakland, California ranges from 0.0 - 4.8 inches per month. January is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Oakland, California when rainfall is around 0.0 in.
Temperature in Oakland by month
Plan your trip to Oakland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Oakland, California, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Reviews of airlines servicing Oakland
Get insights into the airlines that provide service to Oakland. 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 Oakland. Reviews last updated March 14, 2025.
Boarding
8.2
Comfort
8.1
Food
7.1
Entertainment
7.6
Crew
8.7
Overall
8.1
Reviews
1 / 20
10.0
Merlyn,Feb 2025
LAX - SMF
Boarding
8.2
Comfort
8.1
Food
7.1
Entertainment
7.6
Crew
8.7
Overall
8.1
Reviews
1 / 20
10.0
Merlyn,Feb 2025
LAX - SMF