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$73+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SEA
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Find cheap flights from Oakland to Seattle with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Oakland to Seattle/Tacoma Intl are usually found in February or January, booked 69 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap 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 February 11, 2026.

This Alaska Airlines deal was found by Cheapflights users on 2/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:31 pm
OAK
-
SEA
Nonstop2h 09m
Alaska Airlines
Tue 3/109:45 pm
SEA
-
OAK
Nonstop2h 13m
Alaska Airlines
Deal found 2/9$142
This Alaska Airlines deal was found by Cheapflights users on 2/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:04 am
OAK
-
SEA
1 stop6h 53m
Alaska Airlines
Wed 3/48:40 pm
SEA
-
OAK
Nonstop2h 09m
Alaska Airlines
Deal found 2/11$144
This Southwest deal was found by Cheapflights users on 2/8. 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 3/310:00 am
OAK
-
SEA
Nonstop2h 10m
Southwest
Wed 3/118:15 pm
SEA
-
OAK
Nonstop2h 15m
Southwest
Deal found 2/8$147
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:25 pm
OAK
-
SEA
Nonstop2h 15m
Southwest
Thu 3/126:45 am
SEA
-
OAK
Nonstop2h 05m
Southwest
Deal found 2/9$152
This Southwest deal was found by Cheapflights users on 2/7. 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 3/45:40 am
OAK
-
SEA
1 stop6h 40m
Southwest
Sat 3/289:50 am
SEA
-
OAK
Nonstop2h 10m
Southwest
Deal found 2/7$157
This Southwest deal was found by Cheapflights users on 2/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
OAK
-
SEA
Nonstop2h 10m
Southwest
Wed 3/188:15 pm
SEA
-
OAK
Nonstop2h 15m
Southwest
Deal found 2/9$159
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/116:20 am
OAK
-
SEA
Nonstop2h 09m
Alaska Airlines
Tue 5/197:55 am
SEA
-
OAK
Nonstop2h 09m
Alaska Airlines
Deal found 2/10$164
This Alaska Airlines deal was found by Cheapflights users on 2/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:20 am
OAK
-
SEA
Nonstop2h 09m
Alaska Airlines
Mon 4/2710:58 am
SEA
-
OAK
Nonstop2h 17m
Alaska Airlines
Deal found 2/10$166
This Delta deal was found by Cheapflights users on 2/8. 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 3/115:55 am
OAK
-
SEA
1 stop6h 30m
Delta
Tue 3/175:30 am
SEA
-
OAK
1 stop6h 21m
Delta
Deal found 2/8$167
This Southwest deal was found by Cheapflights users on 2/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:00 am
OAK
-
SEA
Nonstop2h 10m
Southwest
Mon 3/169:55 pm
SEA
-
OAK
Nonstop2h 15m
Southwest
Deal found 2/10$171

Find 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 February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Alaska Airlines)

One-way from

$73
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$201

Good round-trip deal

$153 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Oakland-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oakland-Seattle/Tacoma Intl flights.
Search Deals
From Oakland to Seattle/Tacoma Intl
Search Deals
One-way flight from Oakland to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Oakland to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Oakland to Seattle/Tacoma Intl.
Search Deals

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 February 11, 2026.
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 3/10

6:15 am-8:28 am

Nonstop2h 13m

Seattle/Tacoma Intl

Sat 3/14

9:45 pm-11:58 pm

Nonstop2h 13m

$147

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sun 3/8

6:15 am-8:28 am

Nonstop2h 13m

Seattle/Tacoma Intl

Fri 3/13

9:45 pm-11:58 pm

Nonstop2h 13m

$157

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Tue 5/5

6:00 pm-11:55 pm

1 stop5h 55m

Seattle/Tacoma Intl

Fri 5/8

7:45 pm-9:55 pm

Nonstop2h 10m

$162

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Tue 3/10

1:25 pm-10:30 pm

2 stops9h 05m

Seattle/Tacoma Intl

Thu 3/12

6:45 am-8:50 am

Nonstop2h 05m

$167

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Fri 3/6

10:00 pm-12:15 am

Nonstop2h 15m

Seattle/Tacoma Intl

Mon 3/9

2:40 pm-10:25 pm

1 stop7h 45m

$167

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Wed 3/11

4:20 pm-12:20 am

1 stop8h 00m

Seattle/Tacoma Intl

Wed 3/18

8:15 pm-10:30 pm

Nonstop2h 15m

$169

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Wed 5/13

7:00 am-12:59 pm

1 stop5h 59m

Seattle/Tacoma Intl

Wed 5/13

4:53 pm-11:37 pm

1 stop6h 44m

$171

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sat 3/14

6:00 am-2:10 pm

1 stop8h 10m

Seattle/Tacoma Intl

Tue 3/17

9:25 am-6:10 pm

2 stops8h 45m

$172

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Thu 4/16

9:00 pm-11:05 pm

Nonstop2h 05m

Seattle/Tacoma Intl

Tue 4/21

8:25 am-4:50 pm

2 stops8h 25m

$174

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sat 3/14

6:00 am-2:10 pm

1 stop8h 10m

Seattle/Tacoma Intl

Mon 3/16

9:55 pm-12:10 am

Nonstop2h 15m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from Oakland to Seattle

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 Oakland to Seattle in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oakland, California-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oakland, California-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oakland, California-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oakland, California-Seattle 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 Oakland, California-Seattle 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 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 February 6, 2026.

Booking 69 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 $77). Flying from Oakland, California to Seattle in May is currently the most expensive (average of $137). 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 February 11, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Oakland, California to Seattle by exploring options for tickets in the afternoon.

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 February 7, 2026.

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

The best insider tips for Oakland to Seattle flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Oakland to Seattle trip
Our travel experts
Bill Fink

Bill Fink

Expert on OAK

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 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

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 February 11, 2026.
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
11,875 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,875 reviews
Alaska Airlines
8.0
Very good
11,875 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
11,875 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,180 reviews
Alaska Airlines
8.0
Very good
11,875 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,832 reviews
Alaska Airlines
8.0
Very good
11,875 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Spirit Airlines
6.3
Okay
8,444 reviews
Alaska Airlines
8.0
Very good
11,875 reviews

Comfort

7.8

Food

7.1

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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 5 different airlines have flights from Oakland (OAK) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 3 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 05m.

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

    This flight path from Oakland to Seattle/Tacoma Intl was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Airlines like Alaska Airlines and Southwest fly from Oakland, California to Seattle in about 2h 13m. The time it takes to get you to your destination can typically vary by up to 3h 42m. Oakland, California and Seattle are separated by a distance of 672 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $109, Delta will fly you from Oakland, California to Seattle and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Alaska Airlines - these airlines can fly you to your destination from $109 and $117, respectively. You may be able to fly from Oakland, California to Seattle for 57% 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 Spirit Airlines, with whom users have recently found tickets for as low as $55. However, be on the lookout for offers from Delta and Southwest, 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 SkyWest Airlines (100%), Southwest (86%) or Alaska Airlines (84%) 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 $58. While the most popular route (Oakland - Seattle/Tacoma Intl) can be booked for $147 on average, our data indicates $238 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 $77). Flying from Oakland, California to Seattle in May is currently the most expensive (average of $137). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Top 5 airlines flying from Oakland to Seattle

Discover the top 5 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$109Average$213FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$109Average$178FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$117Average$276FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$129Average$254FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$138Average$247FlexibilityNo cancel feeOn-time85%

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