₩84,100 Cheap Flights from Oakland (OAK) to Seattle (SEA)

View ₩84,100 flight on Mon, Nov 17, 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 ₩84,100 for one-way flights and ₩166,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jan 6 - Thu, Jan 22
OAK
Oakland
SEA
Seattle
₩166,900 Roundtrip, found 5 hours ago
₩166,900
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Oakland to Seattle, returning Thu, Jan 22, priced at ₩166,900 found 5 hours ago
Hawaiian Airlines
Thu, Dec 4 - Tue, Dec 16
OAK
Oakland
SEA
Seattle
₩174,100 Roundtrip, found 5 hours ago
₩174,100
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Oakland to Seattle, returning Tue, Dec 16, priced at ₩174,100 found 5 hours ago
Hawaiian Airlines
Tue, Jan 27 - Sat, Feb 14
OAK
Oakland
SEA
Seattle
₩181,200 Roundtrip, found 5 hours ago
₩181,200
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 27 from Oakland to Seattle, returning Sat, Feb 14, priced at ₩181,200 found 5 hours ago
Hawaiian Airlines
Mon, Dec 8 - Wed, Dec 24
OAK
Oakland
SEA
Seattle
₩188,400 Roundtrip, found 5 hours ago
₩188,400
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Mon, Dec 8 from Oakland to Seattle, returning Wed, Dec 24, priced at ₩188,400 found 5 hours ago
Alaska Airlines
Wed, Dec 10 - Thu, Dec 25
OAK
Oakland
SEA
Seattle
₩195,500 Roundtrip, found 5 hours ago
₩195,500
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Oakland to Seattle, returning Thu, Dec 25, priced at ₩195,500 found 5 hours ago
Hawaiian Airlines
Thu, Dec 4 - Thu, Dec 18
OAK
Oakland
SEA
Seattle
₩202,600 Roundtrip, found 5 hours ago
₩202,600
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Oakland to Seattle, returning Thu, Dec 18, priced at ₩202,600 found 5 hours ago
Hawaiian Airlines
Sun, Dec 7 - Tue, Dec 16
OAK
Oakland
SEA
Seattle
₩209,500 Roundtrip, found 5 hours ago
₩209,500
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 7 from Oakland to Seattle, returning Tue, Dec 16, priced at ₩209,500 found 5 hours ago
Hawaiian Airlines
Thu, Dec 25 - Wed, Dec 31
OAK
Oakland
SEA
Seattle
₩209,800 Roundtrip, found 5 hours ago
₩209,800
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Thu, Dec 25 from Oakland to Seattle, returning Wed, Dec 31, priced at ₩209,800 found 5 hours ago
Hawaiian Airlines
Tue, Dec 30 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩224,100 Roundtrip, found 5 hours ago
₩224,100
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Dec 30 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩224,100 found 5 hours ago
Delta
Wed, Dec 24 - Thu, Jan 1
OAK
Oakland
SEA
Seattle
₩826,900 Roundtrip, found 11 hours ago
₩826,900
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Dec 24 from Oakland to Seattle, returning Thu, Jan 1, priced at ₩826,900 found 11 hours ago

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

January is typically the cheapest month to fly

From ₩118,179 - ₩247,969 per traveler.
Flights from Oakland (OAK) to Seattle (SEA)
Origin airport
Oakland Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines
Roundtrip price
₩166,900
Distance
1075 km
Average flight time
2 hours 8 mins

Oakland to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Oakland to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with OAK to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Oakland for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

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 ₩166,900. 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 canceled 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 kilometers. 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 nearby Airports

San Francisco

San Francisco Intl. to Seattle
₩168,000

San Jose

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₩210,800
*Available to Expedia members.