£58 Cheap Flights from Oakland (OAK) to Seattle (SEA)

View £58 flight on Wed, 3 Jun 2026Opens 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 (OAK) to Seattle (SEA)

Prices were available within the past 7 days and start at £58 for one-way flights and £115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£115 Return, found 1 day ago
£115
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £115 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£117 Return, found 1 day ago
£117
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £117 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£138 Return, found 1 day ago
£138
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £138 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£146 Return, found 1 day ago
£146
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £146 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£153 Return, found 1 day ago
£153
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £153 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£161 Return, found 1 day ago
£161
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £161 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£167 Return, found 1 day ago
£167
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £167 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£168 Return, found 1 day ago
£168
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £168 found 1 day ago
Alaska Airlines
Wed, 3 Jun - Tue, 9 Jun
OAK
Oakland
SEA
Seattle
£170 Return, found 1 day ago
£170
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Oakland to Seattle, returning Tue, 9 Jun, priced at £170 found 1 day ago
Delta
Fri, 19 Jun - Wed, 24 Jun
OAK
Oakland
SEA
Seattle
£205 Return, found 5 days ago
£205
Return
found 5 days ago
Select Delta flight, departing Fri, 19 Jun from Oakland to Seattle, returning Wed, 24 Jun, priced at £205 found 5 days ago

Frequently asked questions

What is the cheapest month to fly from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is typically the cheapest month to fly from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with average return fares of approximately £267. This is about 24% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) include February and October.
Which airlines fly direct from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter OAK to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
When looking for the best time to fly from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), it's a balance between price and popularity. Based on booking data from the past year, you'll find the cheapest flights in January and February, with average return prices around £267. However, the most popular months for travel are July and June, which means more flight options but likely higher prices. If you're looking for the best value, consider traveling in the quieter months, but if flexibility and a wide selection of flights are your priority, the summer months are when most people choose to fly.
How many flights per day from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 3 nonstop flights per day from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.). For even more choice, look at flights that include layovers, as there are around 46 connecting flights per day. Some common connection points include San Diego Intl. (SAN), McCarran Intl. (LAS), and Bob Hope (BUR).
What is the earliest flight from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs at approximately 5:00 AM local time. This service is operated by Southwest Airlines and is seasonal, active only in November. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 41 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and Delta Air Lines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 6am to 9am. About 28% of passengers prefer this time. This timing works well for many travellers as it allows for an early start to your day in Seattle.
How long does it take to fly from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
A nonstop flight from OAK to SEA typically takes around 2 hours 20 minutes, covering approximately 672 miles. Connecting flights on this route usually add 6 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for OAK to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Oakland Intl. (OAK)?
From Oakland Intl. (OAK), you can fly directly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like San Diego Intl. (SAN), Seattle - Tacoma Intl. (SEA), John Wayne (SNA) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Oakland, CA (OAK-Oakland Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Oakland Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines
Return price
£115
Distance
1075 km
Average flight time
2 hours 7 mins

Book with confidence

Compare flights from Oakland to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Oakland to Seattle. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Seattle - Tacoma Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Oakland Intl. to Seattle - Tacoma Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Oakland Intl. (OAK) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Oakland to Seattle today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Oakland Intl. to Seattle - Tacoma Intl. start at just £115 and range up to £205.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Oakland and Seattle
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Oakland to Seattle flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Oakland Intl. to Seattle - Tacoma Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Oakland to Seattle easily and book with confidence

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*Available to Expedia members.