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$78+ Cheap flights from Oakland, CA to Seattle (OAK - SEA)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SEA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Oakland to Seattle/Tacoma Intl are usually found in October or September, booked 58 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Oakland to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Seattle (SEA). 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 July 3, 2025.

Round-trip from

$167
(Hawaiian Airlines)

One-way from

$78
(Hawaiian Airlines)

Popular in

June

Cheapest in

October

Average price

$286

Good round-trip deal

$228 or less

Good one-way deal

$134 or less
From Oakland to Seattle/Tacoma Intl
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One-way flight from Oakland to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Oakland to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Oakland to Seattle/Tacoma Intl.
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Find flight deals from Oakland to Seattle

Cheapest flights from Oakland to Seattle
Explore the most affordable flight options available from Oakland to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:00 amOAK - SEA
Nonstop2h 07mHawaiian Airlines
Tue 8/59:44 pmSEA - OAK
Nonstop2h 17mHawaiian Airlines
Deal found 7/1$167
This Southwest deal was found by Cheapflights users on 7/3. 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.
Tue 8/129:45 amOAK - SEA
2 stops10h 10mSouthwest
Fri 8/153:25 pmSEA - OAK
Nonstop2h 10mSouthwest
Deal found 7/3$168
This Kissandfly.com deal was found by Cheapflights users on 7/1. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:15 amOAK - SEA
Nonstop2h 10mMultiple Airlines
Mon 8/2511:23 amSEA - OAK
Nonstop2h 13mMultiple Airlines
Deal found 7/1$169
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amOAK - SEA
1 stop10h 25mSpirit Airlines
Mon 8/115:30 pmSEA - OAK
1 stop6h 03mSpirit Airlines
Deal found 7/2$170
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/82:38 pmOAK - SEA
Nonstop2h 00mAlaska Airlines
Wed 8/139:44 pmSEA - OAK
Nonstop2h 17mAlaska Airlines
Deal found 7/2$171
This Delta deal was found by Cheapflights users on 7/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/234:58 pmOAK - SEA
1 stop5h 22mDelta
Tue 8/2611:46 amSEA - OAK
2 stops11h 00mDelta
Deal found 7/3$195

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Seattle 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 July 3, 2025.
Use the filters below to find and compare flights from Oakland to Seattle that are best for you.

Fly from

Oakland

Fly to

Seattle

Route

Depart

Return

Price

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Tue 7/29

7:58 pm-10:00 pm

Nonstop2h 02m

Seattle/Tacoma Intl

Thu 8/7

9:44 pm-12:01 am

Nonstop2h 17m

$167

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Tue 8/12

9:45 am-7:55 pm

2 stops10h 10m

Seattle/Tacoma Intl

Fri 8/15

3:25 pm-5:35 pm

Nonstop2h 10m

$168

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sat 8/23

6:15 am-8:25 am

Nonstop2h 10m

Seattle/Tacoma Intl

Mon 8/25

11:23 am-1:36 pm

Nonstop2h 13m

$169

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Wed 8/6

6:00 am-4:25 pm

1 stop10h 25m

Seattle/Tacoma Intl

Mon 8/11

5:30 pm-11:33 pm

1 stop6h 03m

$170

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sat 8/16

2:38 pm-4:38 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Mon 8/18

9:44 pm-12:01 am

Nonstop2h 17m

$175

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sat 8/23

12:35 pm-6:56 pm

1 stop6h 21m

Seattle/Tacoma Intl

Wed 8/27

7:10 am-10:46 pm

2 stops15h 36m

$195

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Wed 10/1

8:00 am-2:26 pm

1 stop6h 26m

$78

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Mon 8/4

6:10 am-8:15 am

Nonstop2h 05m

$79

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Thu 9/18

6:15 am-8:25 am

Nonstop2h 10m

$80

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Wed 7/30

9:23 am-4:25 pm

1 stop7h 02m

$81

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 11 results
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The best insider tips for Oakland to Seattle flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Oakland to Seattle trip
Airports
OAK

For quick navigation, OAK's smaller size and efficient security make it ideal for business travelers, especially during weekday mornings.

Read more about OAKby Bill Fink
SEA

Use the Link light rail for an affordable, 40-minute ride from SEA to downtown Seattle, with ample luggage space.

Read more about SEAby Brandon Schultz
Our travel experts
Bill Fink

Bill Fink

Expert on OAK

Bill Fink

Bill Fink

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Best time to book a flight from Oakland to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

How far ahead should I book a flight from Oakland, California to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Oakland to Seattle. Price data was last updated on June 27, 2025.

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oakland, California to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Oakland, California to Seattle?

Currently, January is the cheapest month in which you can book a flight from Oakland, California to Seattle (average of $238). Flying from Oakland, California to Seattle in July is currently the most expensive (average of $390). 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.

What is the cheapest time of day to fly from OAK to SEA?

Find hourly flight availability from Oakland to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 11% on flights from Oakland, California to Seattle by exploring options for tickets in the evening.

What is the cheapest day to fly from Oakland, California to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Oakland to Seattle. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Oakland, California to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Oakland, California to Seattle

Explore weekly flight availability from Oakland to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.

The most flights from OAK to SEA are scheduled on a Thursday (26 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 3, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Oakland to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Spirit Airlines
6.3
Okay
8,086 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What airports do I use to fly from Oakland to Seattle?

    You will need to book a flight from Oakland to Seattle/Tacoma Intl if you want to fly from Oakland to Seattle. At least 6 different airlines have flights from Oakland (OAK) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 19 flights to Seattle from the Oakland airport per day. If you manage to book one that is nonstop, then you can expect the flight time from OAK to SEA to be around 2h 00m.

  • How popular is this Oakland, California to Seattle flight route?

    This flight path from Oakland to Seattle/Tacoma Intl was viewed by 26 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Oakland, California to Seattle round-trip?

    Currently priced at $167, Hawaiian Airlines will fly you from Oakland, California to Seattle and back. In addition to Hawaiian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Spirit Airlines - these airlines can fly you to your destination from $168 and $170, respectively. You may be able to fly from Oakland, California to Seattle for 35% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $78. However, be on the lookout for offers from Southwest and Alaska Airlines, as they are both options that can get you from Oakland, California to Seattle for a low price.

  • What are the most reliable airlines from Oakland, California to Seattle?

    No one likes to see their flight delayed. When booking a flight from Oakland, California to Seattle consider choosing Qatar Airways (77%), Alaska Airlines (76%) or SkyWest Airlines (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Oakland, California to Seattle?

    Looking at all options, your cheapest flight can be booked for $86. While the most popular route (Oakland - Seattle/Tacoma Intl) can be booked for $137 on average our data indicates $1,504 when flying from Oakland, California to Seattle.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Oakland, California to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Oakland, California to Seattle (average of $238). Flying from Oakland, California to Seattle in July is currently the most expensive (average of $390). 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.

See more FAQs

Traveling to a place near Oakland?

Book flights to Oakland if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Federal Way
Chehalis
Kirkland
Aberdeen
Shelton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Oakland to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Oakland to Seattle

Discover the top 6 airlines that operate flights from Oakland to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$79Average$166FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$118Average$187FlexibilityNo cancel feeOn-time69%
DeltaCheapest$131Average$227FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$248FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$139Average$273FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$147Average$243FlexibilityNo cancel feeOn-time85%

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