S$101 Cheap Flights from Oakland to Seattle

View S$101 flight on Wed, 3 Sep, 2025Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Oakland to Seattle (OAK-SEA)

Prices were available within the past 7 days and start at S$101 for one-way flights and S$228 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 23 Aug - Sat, 30 Aug
OAK
Oakland
SEA
Seattle
S$228 Return, found 4 days ago
S$228
Return
found 4 days ago
Select Delta flight, departing Sat, 23 Aug from Oakland to Seattle, returning Sat, 30 Aug, priced at S$228 found 4 days ago
Delta
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$241 Return, found 15 hours ago
S$241
Return
found 15 hours ago
Select Delta flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$241 found 15 hours ago
Delta
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$281 Return, found 15 hours ago
S$281
Return
found 15 hours ago
Select Delta flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$281 found 15 hours ago
Delta
Sat, 23 Aug - Sat, 30 Aug
OAK
Oakland
SEA
Seattle
S$308 Return, found 4 days ago
S$308
Return
found 4 days ago
Select Delta flight, departing Sat, 23 Aug from Oakland to Seattle, returning Sat, 30 Aug, priced at S$308 found 4 days ago
Delta
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$321 Return, found 15 hours ago
S$321
Return
found 15 hours ago
Select Delta flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$321 found 15 hours ago
Delta
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$361 Return, found 15 hours ago
S$361
Return
found 15 hours ago
Select Delta flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$361 found 15 hours ago
Delta
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$439 Return, found 15 hours ago
S$439
Return
found 15 hours ago
Select Delta flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$439 found 15 hours ago
Delta
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$530 Return, found 15 hours ago
S$530
Return
found 15 hours ago
Select Delta flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$530 found 15 hours ago
Alaska Airlines
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$716 Return, found 15 hours ago
S$716
Return
found 15 hours ago
Select Alaska Airlines flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$716 found 15 hours ago
Hawaiian Airlines
Wed, 27 Aug - Wed, 3 Sep
OAK
Oakland
SEA
Seattle
S$755 Return, found 15 hours ago
S$755
Return
found 15 hours ago
Select Hawaiian Airlines flight, departing Wed, 27 Aug from Oakland to Seattle, returning Wed, 3 Sep, priced at S$755 found 15 hours ago

Find the cheapest month to fly from Oakland (OAK) to Seattle (SEA)

October is typically the cheapest month to fly

From S$88 - S$200 per traveller.

Graph displaying average flight prices per month

Oakland to Seattle route information
Origin airport
Oakland Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Delta
Return price
S$228
Distance
1075 km
Average flight time
2 hours 2 mins

Perfect flights from Oakland to Seattle

Your Journey from Oakland to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Oakland to Seattle caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, Alaska Airlines, Hawaiian Airlines. Our selection of flights from Oakland Intl. to Seattle - Tacoma Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Oakland to Seattle Flights

Experience the joy of finding cheap flights from Oakland Intl. to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$101 and roundtrip prices from S$228*.
 

Pre-Flight Essentials

Ensure a smooth journey from Oakland to Seattle with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Seattle

Picture yourself stepping off the plane in Seattle and immersing yourself in the unique atmosphere of Seattle. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Oakland to Seattle Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Oakland to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Oakland to Seattle with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Oakland to Seattle with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Oakland Intl. Airport to SEA?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Oakland Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) start from S$228. Make your booking ASAP to score the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OAK to SEA?
Most flights can be cancelled online, but every airline has a different set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Oakland Intl. Airport (OAK) to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for OAK to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Oakland Intl. Airport to SEA?
The flight distance from Oakland Intl. Airport (OAK) (OAK) to Seattle - Tacoma Intl. Airport (SEA) (SEA) is 1,100 kilometres. You'll be disembarking the plane and grabbing your bags from the carousel in the blink of an eye.
Which airlines fly direct from OAK to Seattle - Tacoma Intl. Airport (SEA)?
With 160 flights a month from Oakland Intl. Airport to Sea-Tac Airport, Southwest Airlines (WN) is a top choice. Love some more options? Check out the seats available with Alaska Airlines (AS). This carrier offers 139 flights every month between these destinations.
Are Oakland Intl. Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Oakland Intl. Airport to SEA are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more options --- and you can avoid ending up with the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Oakland Airports

San Jose

Norman Y. Mineta San Jose Intl. to Seattle
S$151.20

San Francisco

San Francisco Intl. to Seattle
S$174.90
*Available to Expedia members.