₩86,100 Cheap Flights from Oakland (OAK) to Seattle (SEA)

View ₩86,100 flight on Sun, Jan 11, 2026Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to Seattle

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Cheap Flights from Oakland to Seattle (OAK-SEA)

Prices were available within the past 7 days and start at ₩86,100 for one-way flights and ₩172,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sun, Jan 11 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩172,000 Roundtrip, found 5 hours ago
₩172,000
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Sun, Jan 11 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩172,000 found 5 hours ago
Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
OAK
Oakland
SEA
Seattle
₩186,700 Roundtrip, found 8 hours ago
₩186,700
Roundtrip
found 8 hours ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from Oakland to Seattle, returning Sat, Feb 7, priced at ₩186,700 found 8 hours ago
Hawaiian Airlines
Sun, Jan 11 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩186,800 Roundtrip, found 5 hours ago
₩186,800
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Sun, Jan 11 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩186,800 found 5 hours ago
Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
OAK
Oakland
SEA
Seattle
₩201,100 Roundtrip, found 8 hours ago
₩201,100
Roundtrip
found 8 hours ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from Oakland to Seattle, returning Sat, Feb 7, priced at ₩201,100 found 8 hours ago
Delta
Sat, Jan 31 - Sat, Feb 7
OAK
Oakland
SEA
Seattle
₩216,200 Roundtrip, found 8 hours ago
₩216,200
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Jan 31 from Oakland to Seattle, returning Sat, Feb 7, priced at ₩216,200 found 8 hours ago
Hawaiian Airlines
Sun, Jan 11 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩242,700 Roundtrip, found 5 hours ago
₩242,700
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Sun, Jan 11 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩242,700 found 5 hours ago
Hawaiian Airlines
Sun, Jan 11 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩245,200 Roundtrip, found 5 hours ago
₩245,200
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Sun, Jan 11 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩245,200 found 5 hours ago
Delta
Sun, Jan 11 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩247,100 Roundtrip, found 5 hours ago
₩247,100
Roundtrip
found 5 hours ago
Select Delta flight, departing Sun, Jan 11 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩247,100 found 5 hours ago
Hawaiian Airlines
Sat, Jan 31 - Sat, Feb 7
OAK
Oakland
SEA
Seattle
₩257,000 Roundtrip, found 8 hours ago
₩257,000
Roundtrip
found 8 hours ago
Select Hawaiian Airlines flight, departing Sat, Jan 31 from Oakland to Seattle, returning Sat, Feb 7, priced at ₩257,000 found 8 hours ago
Alaska Airlines
Sun, Jan 11 - Tue, Jan 13
OAK
Oakland
SEA
Seattle
₩289,700 Roundtrip, found 5 hours ago
₩289,700
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sun, Jan 11 from Oakland to Seattle, returning Tue, Jan 13, priced at ₩289,700 found 5 hours ago

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

February is typically the cheapest month to fly

From ₩92,089 - ₩217,134 per traveler.
Flights from Oakland (OAK) to Seattle (SEA)
Origin airport
Oakland Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
₩172,000
Distance
1075 km
Average flight time
2 hours 10 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 ₩172,000. 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.
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