HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seattle

$79+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — SEA
Apr 30 — May 71
Wed 4/30
Wed 5/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Seattle 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.

Cheapflights Tip: The best prices from Oakland to Seattle/Tacoma Intl are usually found in October or September, booked 54 days in advance, depart on a Thursday or Saturday and return on a Wednesday

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 April 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$157
(Alaska Airlines)

One-way from

$79
(Alaska Airlines)

Popular in

July

Cheapest in

October

Average price

$267

Good round-trip deal

$194 or less

Good one-way deal

$144 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. 11% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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

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 April 25, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 6/38:00 amOAK - SEA
1 stop6h 26mAlaska Airlines
Sat 6/149:44 pmSEA - OAK
Nonstop2h 15mAlaska Airlines
Deal found 4/25$157
This Mytrip deal was found by Cheapflights users on 4/25. 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.
Fri 5/95:45 amOAK - SEA
1 stop18h 25mSpirit Airlines
Mon 5/126:00 amSEA - OAK
1 stop4h 56mSpirit Airlines
Deal found 4/25$158
This Rumbo deal was found by Cheapflights users on 4/24. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:00 amOAK - SEA
Nonstop2h 09mHawaiian Airlines
Mon 5/199:45 pmSEA - OAK
Nonstop2h 01mHawaiian Airlines
Deal found 4/24$160
This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 5/254:55 pmOAK - SEA
1 stop6h 23mDelta
Tue 6/35:30 amSEA - OAK
1 stop6h 26mDelta
Deal found 4/24$172
This Orbitz deal was found by Cheapflights users on 4/25. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:45 amOAK - SEA
1 stop8h 40mMultiple Airlines
Mon 5/2610:50 pmSEA - OAK
1 stop9h 55mMultiple Airlines
Deal found 4/25$215
This Southwest deal was found by Cheapflights users on 4/24. 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.
Fri 8/2211:05 amOAK - SEA
2 stops9h 15mSouthwest
Mon 8/256:30 amSEA - OAK
2 stops7h 35mSouthwest
Deal found 4/24$267

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 April 25, 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 6/3

8:00 am-2:26 pm

1 stop6h 26m

Seattle/Tacoma Intl

Sat 6/14

9:44 pm-11:59 pm

Nonstop2h 15m

$157

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Fri 5/9

5:45 am-12:10 am

1 stop18h 25m

Seattle/Tacoma Intl

Mon 5/12

6:00 am-10:56 am

1 stop4h 56m

$158

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sat 5/17

7:00 am-9:09 am

Nonstop2h 09m

Seattle/Tacoma Intl

Mon 5/19

9:45 pm-11:46 pm

Nonstop2h 01m

$160

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sun 5/25

4:55 pm-11:18 pm

1 stop6h 23m

Seattle/Tacoma Intl

Tue 6/3

5:30 am-11:56 am

1 stop6h 26m

$172

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Thu 5/22

5:45 am-2:25 pm

1 stop8h 40m

Seattle/Tacoma Intl

Mon 5/26

10:50 pm-8:45 am

1 stop9h 55m

$215

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Fri 8/22

11:05 am-8:20 pm

2 stops9h 15m

Seattle/Tacoma Intl

Mon 8/25

6:30 am-2:05 pm

2 stops7h 35m

$267

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Sun 5/25

9:25 am-11:31 am

Nonstop2h 06m

$79

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Thu 5/8

5:36 pm-12:10 am

2 stops30h 34m

$81

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Wed 5/28

8:00 am-2:26 pm

1 stop6h 26m

$85

OaklandSeattle

OAK - SEA

OAKSEA

Oakland

Mon 6/9

6:10 am-8:15 am

Nonstop2h 05m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 12 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 eDreams the most. eDreams 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 April 18, 2025.

Booking 54 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 $411). 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 April 25, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 12% 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 March 30, 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 April 25, 2025.

The most flights from OAK to SEA are scheduled on a Wednesday (20 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 April 25, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Oakland to Seattle have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

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
9,927 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

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
4,289 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

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
7,920 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

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
7.9
Good
2,393 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

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
7,943 reviews
Alaska Airlines
8.0
Very good
9,927 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

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 16 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 30 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 $157, Alaska Airlines will fly you from Oakland, California to Seattle and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Hawaiian Airlines - these airlines can fly you to your destination from $158 and $160, respectively. You may be able to fly from Oakland, California to Seattle for 40% 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 Alaska Airlines, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from Spirit Airlines 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 British Airways (97%), Icelandair (97%) or Japan Airlines (96%) 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 $78. While the most popular route (Oakland - Seattle/Tacoma Intl) can be booked for $100 on average our data indicates $467 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 $411). 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
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oakland to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Seattle flights
San Francisco to Seattle flights
Ontario to Seattle flights
San Diego to Seattle flights
Los Angeles to Portland flights
Santa Ana to Seattle flights
Burbank to Seattle flights
San Jose to Seattle flights
Sacramento to Seattle flights
Las Vegas to Seattle flights
Santa Ana to Portland flights
Burbank to Portland flights
Ontario to Portland flights
Los Angeles to Everett flights
San Francisco to Portland flights
San Diego to Portland flights
Oakland to Portland flights
San Diego to Everett flights
San Francisco to Everett flights
Las Vegas to Everett flights
San Jose to Portland flights
Fresno to Seattle flights
Palm Springs to Seattle flights
Sacramento to Portland flights
Los Angeles to Spokane flights
Santa Barbara to Seattle flights
Reno to Seattle flights
Santa Rosa to Seattle flights
Santa Ana to Everett flights
Las Vegas to Portland flights
Long Beach to Seattle flights
San Francisco to Spokane flights
Ontario to Spokane flights
Palm Springs to Portland flights
San Diego to Spokane flights
Santa Rosa to Portland flights
San Luis Obispo to Seattle flights
Fresno to Portland flights
Santa Barbara to Portland flights
San Jose to Spokane flights
Medford to Seattle flights
Los Angeles to Pasco flights
Long Beach to Portland flights
San Luis Obispo to Portland flights
Reno to Portland flights
Sacramento to Spokane flights
San Jose to Everett flights
San Francisco to Pasco flights
Las Vegas to Spokane flights

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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$158FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$118Average$187FlexibilityNo cancel feeOn-time69%
DeltaCheapest$133Average$227FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$138Average$253FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$142Average$285FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$147Average$240FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.