$88 Cheap Flights from Spokane (GEG) to Seattle (SEA)

View $88 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Spokane International Airport (GEG) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Spokane to Seattle (GEG-SEA)

Prices were available within the past 7 days and start at $88 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Oct 4 - Wed, Oct 8
GEG
Spokane
SEA
Seattle
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 4 from Spokane to Seattle, returning Wed, Oct 8, priced at $137 just found
Delta
Sat, Sep 6 - Wed, Sep 10
GEG
Spokane
SEA
Seattle
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Delta flight, departing Sat, Sep 6 from Spokane to Seattle, returning Wed, Sep 10, priced at $137 just found
Alaska Airlines
Thu, Sep 4 - Tue, Sep 9
GEG
Spokane
SEA
Seattle
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 4 from Spokane to Seattle, returning Tue, Sep 9, priced at $157 just found
Alaska Airlines
Wed, Sep 10 - Tue, Sep 23
GEG
Spokane
SEA
Seattle
$160 Roundtrip, just found
$160
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Sep 10 from Spokane to Seattle, returning Tue, Sep 23, priced at $160 just found
Alaska Airlines
Sat, Oct 4 - Wed, Oct 8
GEG
Spokane
SEA
Seattle
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 4 from Spokane to Seattle, returning Wed, Oct 8, priced at $167 just found
Alaska Airlines
Thu, Sep 4 - Tue, Sep 9
GEG
Spokane
SEA
Seattle
$170 Roundtrip, just found
$170
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 4 from Spokane to Seattle, returning Tue, Sep 9, priced at $170 just found
Alaska Airlines
Thu, Sep 4 - Tue, Sep 9
GEG
Spokane
SEA
Seattle
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 4 from Spokane to Seattle, returning Tue, Sep 9, priced at $177 just found
Hawaiian Airlines
Mon, Dec 22 - Thu, Dec 25
GEG
Spokane
SEA
Seattle
$197 Roundtrip, found 20 hours ago
$197
Roundtrip
found 20 hours ago
Select Hawaiian Airlines flight, departing Mon, Dec 22 from Spokane to Seattle, returning Thu, Dec 25, priced at $197 found 20 hours ago
Southwest Airlines
Wed, Oct 29 - Sat, Nov 8
GEG
Spokane
SEA
Seattle
$206 Roundtrip, found 21 hours ago
$206
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Oct 29 from Spokane to Seattle, returning Sat, Nov 8, priced at $206 found 21 hours ago
United
Tue, Nov 4 - Wed, Nov 12
GEG
Spokane
SEA
Seattle
$361 Roundtrip, just found
$361
Roundtrip
just found
Select United flight, departing Tue, Nov 4 from Spokane to Seattle, returning Wed, Nov 12, priced at $361 just found

Find the cheapest month to fly from Spokane (GEG) to Seattle (SEA)

January is typically the cheapest month to fly

From $76 - $197 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boeing Field BFI. Cheapest option available. Average driving time to city center is 10 minutes. Flights from $796
BFI
Boeing Field
Cheapest
Average driving time to city center10 min
Flights from $796
Flights from Spokane (GEG) to Seattle (SEA)
Origin airport
Spokane Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$137
Distance
222 mi
Average flight time
1 hour 14 mins

Spokane to Seattle Flights

The cheapest times to fly from Spokane 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 Spokane to Seattle are during the month of October. You can find some of the cheapest flights from Spokane to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Spokane to Seattle

Sunday is one of the best days to book for cheap flights from Spokane 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 Spokane 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 Spokane to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $88 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 Spokane 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 Spokane 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.

 

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA) cost?
Secure a cheap one-way flight from $88 or cheap return flight from $137 from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from GEG to SEA is October, when demand is low. Off-peak season is often when better flight deals are available between these airports.
Which airlines fly direct from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
You can travel nonstop from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA) on an Alaska Airlines flight.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest airline to offer flights between Spokane Intl. Airport (GEG) and Seattle - Tacoma Intl. Airport (SEA) will change depending on when you plan to fly. Delta Air Lines and Alaska Airlines are just some of your options offering well-priced fares. Use Expedia's filter tool to compare airlines in one place and find the right GEG to SEA flight for your budget.
How many flights per day from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
When jetting out of Spokane Intl. Airport (GEG), you'll have a choice from an average of 18 daily nonstop flights to Seattle - Tacoma Intl. Airport (SEA).
What are the most popular departure times for flights from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
The 5 AM departures from GEG to SEA see the highest demand. These flights can come with a higher price due to their popularity. If you're looking to save, pick a less crowded time to fly.
What day of the week has the most flights from GEG to SEA?
If you fly on a Friday, you'll get the largest range of choices for flights from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA).
What is the earliest flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
Spokane Intl. Airport (GEG)'s first flight to Seattle - Tacoma Intl. Airport (SEA) is at approximately 5:00AM UTC-8. With a total journey time of 1h 23m, you'll touch down at around 6:23AM UTC-8.
How long does it take to fly from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
It usually takes 1 hour and 20 minutes to cover the 220 mi from GEG to SEA.
What airline has the least delays from GEG to SEA?
With 100% of journeys generally arriving on time, United Airlines has the best on-time performance for nonstop flights from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA). To monitor your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
To land at Seattle - Tacoma Intl. Airport (SEA) on schedule, pick a flight that takes off from Spokane Intl. Airport (GEG) before 3 PM. The chance 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.
What airports do you fly into for Seattle from Spokane Intl. Airport (GEG)?
Seattle - Tacoma Intl. Airport (SEA) is the only airport in Seattle with direct flights from Spokane Intl. Airport (GEG). Explore the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from GEG to SEA just before your trip is generally more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a GEG to SEA flight and hotel package?
You'll generally save money by securing a GEG to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your GEG to SEA flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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