• Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights


Book with Confidence: 40M+ Travelers, 20+ years of Expertise
Price Match Promise
Find great flight deals to destinations worldwide
24/7 Customer Support
Speak to our travel experts: anytime, anywhere
ClubMiles Rewards
Earn points and air miles to maximize your rewards
Easy Cancellations
Convenient options online and 24/7 Customer Support

When’s a good time to book a flight from Oakland to Seattle?

What’s the cheapest day of the week to fly from Oakland to Seattle?‡

Search Cheap Flights
What is the cheapest month to fly from Oakland to Seattle?‡

Search Cheap Flights

‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Oakland to Seattle
  • Plan Ahead - One of the keys to securing cheap flights from Oakland to Seattle is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Oakland to Seattle drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If Seattle has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Oakland to Seattle?

‡

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Oakland to Seattle. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

What Our Customers Say About Our Service?

sitejabber-review
Excellent | 4 Stars
Based on 233,423 reviews
Great | 4.1 Stars
Based on 23,777 reviews
Submit A Review
  • Dec 10, 2025 Dipender Panwar I want to recognize the outstanding service provided by Jochim. His professionalism, attention to detail, and genuine customer care have consistently stood out. Interactions with him are always clear, patient, and solution focused. Team members like Jochim make a real difference and reflect positively on the organization.

    Read More

  • Aug 31, 2025 Ray Hobson Very reliableThis was my first time using this site and I was very please with how everything was handled. Right after I booked my flight I got a call from one of the associates letting me know i didn't pick out my seats, and choose my seat for my trip there and back from my destination. I was kept up to date in my flight information and they made sure I got my boarding pass. My trip was very stress free. I will be using them again. Thank you!

    Read More

  • Aug 28, 2025 MariaEsperanza Estilo Nicko Went Above and BeyondI had to change the return flight of two out of four passengers in our group. Because only half of the group need to travel differently, it took several calls to Iberia Airlines directly and because of the time difference, Nicko coordinated and helped me over a couple of days. Throughout the experience, he explained what he was doing and why he needs to put me on hold and why he needs to call me back the following day, He was very knowledgeable, professional and empathetic to my predicament. Nicko owned the issues and the process and was very transparent with cost and every details of the transactions. I am very grateful and because of him, I will always trust CheapOAir with my travel needs. -Maria E.E.

    Read More

See all reviews

Oakland to Seattle Flight Route Information

Travel Distance:673 Miles
Airlines Flying This Route: Alaska Airlines, Southwest Airlines
Weekly Flights:37
Avg. Flight Duration:13.15 Hours

Insights About Flying from Oakland to Seattle

Q. Which is the high season to travel from Oakland to Seattle?

A. The month of October is considered the high season for flying from OAK to SEA. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from OAK to SEA?

A. There are a total of 151 direct flights from Oakland to Seattle. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Oakland to Seattle?

A. March is considered the low season for traveling from Oakland to Seattle, Washington. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Oakland to Seattle?

A. There are as many as 5 daily flights available for travelers between OAK to SEA. This data offers flexibility in choosing departure times that best suit your schedule.

Q. Which is the busiest day for passengers flying between Oakland to Seattle?

A. Monday are the busiest days for passengers flying between Oakland to Seattle. Knowing the peak travel day can help you plan your trip to avoid overcrowded flights or airports.

Q. What percentage of travelers spent an average of 2 days in Seattle, Washington?

A. Approximately 35.29% of travelers spent an average of 2 days exploring Seattle. This information can assist in planning the duration of your stay in Seattle

Q. What percentage of OAK to SEA flyers traveled with kids under 14?

A. About 3% of passengers on flights from Oakland to Seattle were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Oakland to Seattle travelers were over 60 years old?

A. A notable 19% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of OAK to SEA travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 35% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Oakland to Seattle travelers were female?

A. Almost half of the passengers, approximately 46% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. What percent of Oakland to Seattle travellers booked first or business class?

A. 4% of travelers booked first or business class on this route.

Q. At what time the earliest flight departs from Oakland?

A. The earliest flight departs at 7:00AM - 8:00AM.

Q. On which days one can have the most flight options in Seattle?

A. Monday offer the most flight options in Seattle.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Oakland to Seattle

Looking for flights from Oakland to Seattle? Look no more, for you�re at the right place. Book cheap flights from Oakland to Seattle on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab OAK to SEA flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!

Airports in Oakland

The city of Oakland is served by Oakland International Airport. The airport is located at a distance of about 16 kilometers from the Downtown. Oakland International Airport offers passenger services to the cities in the US, Europe, and Mexico. The airport is accessible from the city by Coliseum�Oakland International Airport line, also known as BART, Amtrak Capitol Corridor train, buses, and taxis.

Explore Seattle

Seattle is a West Coast seaport city and is the largest city both in the Pacific Northwest region in North America and the state of Washington. One of the fastest growing major cities in the United States of America, Seattle is also a prominent gateway for trade with Asia. Other than a booming economy, the city is a highly developed and enthusiastic place at the forefront of innovation. It is a beautiful city prosperous in culture and spirited lifestyle. In addition, Seattle boasts an impressive mountain setting making it a great place to visit for nature buffs as well.

Things to do in Seattle

Woodland Park Zoo

Woodland Park Zoo is a verdant and beautiful zoological garden in the Phinney Ridge neighborhood of Seattle. It is an excellent place to visit for the nature lovers. It covers the western half of Woodland Park and was created the first immersion exhibit of the world- the gorilla habitat. Other major exhibits of the zoo are Zoomazium, Tropical Rain Forest, African Savanna, Northern Trail, and more.

Museum of Flight

Museum of Flight is a private non-profit air and space museum in the northwest United States. Situated at the southern end of King County International Airport, the museum was established in the year 1965. The gallery is home to more than 150 historically significant aircraft in its assorted collection including Lockheed Model 10-E Electra, Lockheed SR-71 Blackbird, MacCready Gossamer Albatross II, and more.

Space Needle

Space Needle, an observation tower in the city, is the landmark of the Pacific Northwest. This structure is built in the Seattle Center for the 1962 World's Fair and is home to an observation deck at an elevation of 520 feet and the rotating SkyCity restaurant located at an altitude of 500 feet. Visitors can reach the top of the formation through the elevators and can relish the mesmerizing vistas of the city.

Best Time to Fly to Seattle

The best time to visit Seattle is from September to October. During this period, the tourism in the city is on its peak and thus hotel room availability drops. Early fall is also an excellent time of the year to visit the city. In early fall, the number of tourists remains low and thus it is an apt time to visit for serenity seekers.

Download Our App

Get CheapOair deals on the GO!

Download
Check Your Flight Status

Get there on time, every time!

Check Status
Earn 2X points on CheapOair app
Earn up to 6X points on CheapOair app
Book on our apps (iOS & Android).
  • Get notified when prices drop for trips you are planning
  • Change or cancel your flights on the go!
  • Get flight alerts and updates for your trips
Switch to the app
Scan QR and installScan QR and install

Award-winning assistance, affordable travel

  • Excellent | 4 Stars
    Based on 233,423 reviews
    This rating is as of 02/10/2025
    Close[x]
  • Great | 4.1 Stars
    Based on 23,777 reviews
  •   American Business Awards
    2020 Gold Stevie – Product
    Management Team of the Year
  •   Stevie Awards for Sales & Customer Service
    2021 Bronze Stevie – Customer Service
    Department of the Year
  •  

Easy Access

Connect with Us
  • Quick Links
  • Popular Airlines
  • Popular Flight Routes
  • Top U.S. Destinations
  • Top International Destinations
Explore our cheap airfare options by carrier, with over 500 options to choose from.
Book one of our most popular flight routes with three easy clicks.
Find cheap airline tickets to popular U.S. destinations from coast to coast.
Get cheap air travel to global destinations in Europe, Asia and beyond.
partners logos

© 2006-2025 Fareportal, Inc. All rights reserved. Privacy Policy and agree to our Terms and Conditions. California: CST #2073455, Florida: ST37449, Hawaii - SOT#TAR-7560-0, Washington: WASOT #602755832 (affiliate of Travelong, Inc.)