Cheap Flights from Olympia (OLM) to Seattle (SEA)

Popular airlines from Olympia, WA (OLM-Olympia Regional) to Seattle-Tacoma International Airport (SEA)

Frequently asked questions

How much does a flight from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight or cheap return flight from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from OLM to SEA is , when there's less demand. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest OLM to SEA flight.
How many flights per day from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to take a flight with a layover if you're traveling from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from OLM to SEA?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA)?
To reach Seattle - Tacoma Intl. Airport (SEA) on time, select a flight that leaves from Olympia, WA (OLM-Olympia Regional) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute bookings from OLM to SEA are usually more expensive. To secure the best prices, start looking for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before your trip.
Is it cheaper to book an OLM to SEA flight and hotel package?
Booking an OLM to SEA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Olympia, WA (OLM-Olympia Regional) to Seattle - Tacoma Intl. Airport (SEA)?
It's generally possible to cancel or reschedule your OLM to SEA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Olympia Regional
Destination airport
Seattle - Tacoma Intl.
Distance
43 mi

Book with confidence

Olympia to Seattle Flights

The cheapest times to fly from Olympia to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Olympia to Seattle are during the month of . You can find some of the cheapest flights from Olympia to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Olympia to Seattle

Sunday is one of the best days to book for cheap flights from Olympia to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Olympia to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Olympia to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Olympia to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Olympia to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Olympia to Seattle Flights

Explore a world of travel with Expedia

*Available to One Key members.