$79 Cheap Delta flights Seattle (SEA) to Oakland (OAK)

View $79 flight on Wed, Nov 5, 2025Opens in a new window

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$79 Cheap Delta flights Seattle (SEA) to Oakland (OAK)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 19 - Wed, Aug 20
SEA
Seattle
OAK
Oakland
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 19 from Seattle to Oakland, returning Wed, Aug 20, priced at $157 found 2 hours ago
Delta
Wed, Nov 5 - Sun, Nov 9
SEA
Seattle
OAK
Oakland
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Delta flight, departing Wed, Nov 5 from Seattle to Oakland, returning Sun, Nov 9, priced at $158 just found
Delta
Tue, Sep 16 - Wed, Sep 24
SEA
Seattle
OAK
Oakland
$170 Roundtrip, found 18 hours ago
$170
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Sep 16 from Seattle to Oakland, returning Wed, Sep 24, priced at $170 found 18 hours ago
Flights from Seattle (SEA) to Oakland (OAK)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Oakland Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines, Spirit Airlines
Popular airline
Alaska Airlines
Distance
672 mi
Average flight time
2 hours 11 mins

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Oakland Intl. Airport (OAK)?
Use the "Price (lowest to highest)" filter on Expedia to search for cheap Delta Air Lines round-trip flights from $157 from SEA to OAK. Affordable one-way tickets from $79 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to OAK with Delta Air Lines?
Delta Air Lines flights to Oakland are usually more affordable in the off-peak months of January and February. Whether you need a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Oakland Intl. Airport (OAK) with Delta Air Lines?
For cheap Delta Air Lines fares from Seattle - Tacoma Intl. Airport (SEA) to Oakland Intl. Airport (OAK), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the price you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Oakland Intl. Airport (OAK)?
To see if there's a direct route from SEA to OAK with Delta Air Lines or another airline, use our "Nonstop" filter when searching for flights.
What is the earliest Delta Air Lines flight from SEA to OAK?
Filter your results by "Early Morning" and "Morning" to browse the earliest flights from SEA to OAK. Taking off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Oakland?
Hop on a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Oakland, and you'll most likely come in to Oakland Intl. Airport (OAK). This is the airline's main hub in this destination.
Why fly with Delta Air Lines from SEA to OAK?
Delta Air Lines makes flying from SEA to OAK enjoyable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Be sure to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Oakland Intl. Airport (OAK)?
Changes are often free within 24 hours of making your booking, but your airline may add a charge after that. For further information about modifying your flights, check out your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without additional charges, tick the "Changes included" or "No cancel fee" filter when organizing your next adventure.

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