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

View £88 flight on Sat, 16 May 2026Opens in a new window

Flight 1

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

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

Prices were available within the past 7 days and start at £88 for one-way flights and £146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 16 May - Sat, 23 May
GEG
Spokane
SEA
Seattle
£146 Return, found 2 days ago
£146
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Spokane to Seattle, returning Sat, 23 May, priced at £146 found 2 days ago
Alaska Airlines
Sat, 16 May - Sat, 23 May
GEG
Spokane
SEA
Seattle
£153 Return, found 2 days ago
£153
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Spokane to Seattle, returning Sat, 23 May, priced at £153 found 2 days ago
Alaska Airlines
Sat, 16 May - Sat, 23 May
GEG
Spokane
SEA
Seattle
£161 Return, found 2 days ago
£161
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Spokane to Seattle, returning Sat, 23 May, priced at £161 found 2 days ago
Alaska Airlines
Sat, 16 May - Sat, 23 May
GEG
Spokane
SEA
Seattle
£168 Return, found 2 days ago
£168
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Spokane to Seattle, returning Sat, 23 May, priced at £168 found 2 days ago
Delta
Sun, 7 Jun - Sun, 21 Jun
GEG
Spokane
SEA
Seattle
£175 Return, found 5 days ago
£175
Return
found 5 days ago
Select Delta flight, departing Sun, 7 Jun from Spokane to Seattle, returning Sun, 21 Jun, priced at £175 found 5 days ago
Alaska Airlines
Sat, 16 May - Sat, 23 May
GEG
Spokane
SEA
Seattle
£175 Return, found 2 days ago
£175
Return
found 2 days ago
Select Alaska Airlines flight, departing Sat, 16 May from Spokane to Seattle, returning Sat, 23 May, priced at £175 found 2 days ago
Alaska Airlines
Mon, 11 May - Sun, 24 May
GEG
Spokane
SEA
Seattle
£182 Return, found 5 days ago
£182
Return
found 5 days ago
Select Alaska Airlines flight, departing Mon, 11 May from Spokane to Seattle, returning Sun, 24 May, priced at £182 found 5 days ago
Alaska Airlines
Wed, 3 Jun - Thu, 4 Jun
GEG
Spokane
SEA
Seattle
£183 Return, found 1 day ago
£183
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 3 Jun from Spokane to Seattle, returning Thu, 4 Jun, priced at £183 found 1 day ago
American Airlines
Sat, 1 Aug - Thu, 6 Aug
GEG
Spokane
SEA
Seattle
£550 Return, found 5 days ago
£550
Return
found 5 days ago
Select American Airlines flight, departing Sat, 1 Aug from Spokane to Seattle, returning Thu, 6 Aug, priced at £550 found 5 days ago
United
Sat, 1 Aug - Thu, 6 Aug
GEG
Spokane
SEA
Seattle
£687 Return, found 5 days ago
£687
Return
found 5 days ago
Select United flight, departing Sat, 1 Aug from Spokane to Seattle, returning Thu, 6 Aug, priced at £687 found 5 days ago

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from £197
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from £197

Frequently asked questions

How much is a flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
Round-trip journeys from Spokane Intl. Airport to Sea-Tac Airport start from £146. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA)?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Spokane Intl. Airport (GEG) to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Spokane Intl. Airport to Seattle - Tacoma Intl. Airport (SEA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Spokane Intl. Airport to Seattle - Tacoma Intl. Airport (SEA)?
With a flight distance of 360 kilometres, it's just a hop from Spokane Intl. Airport (GEG) to SEA. It might be a quick journey, but it's still worth bringing along a book to read.
Which airlines fly direct from GEG to Seattle - Tacoma Intl. Airport (SEA)?
Many travellers like to fly with Alaska Airlines (AS) from GEG to SEA. This top airline offers 369 flights monthly, so you can easily find a flight time that's right for you. You could also check out the airfares with Delta Air Lines (DL). This airline operates 230 monthly flights between Spokane and SeaTac.
Are GEG to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so not always. While last-minute flight deals between Spokane Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some airlines publicize their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking and be ready to pounce when the price is low.

Frequently asked questions

How much does a flight from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
One-way flights typically cost between £112 and £659 and return flights often range between £112 and £659. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is typically the cheapest month to fly from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), with average return fares of approximately £126. This is about 19% 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. May and November are also good months to find deals on this route.
Which airlines fly direct from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter GEG to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Spokane, WA (GEG-Spokane 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Spokane, WA (GEG-Spokane Intl.) (GEG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. AS offers the most daily flights from Spokane, WA (GEG-Spokane Intl.) (GEG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA), 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
When looking for the best time to fly from Spokane, WA (GEG-Spokane Intl.) (GEG) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA), 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 May, with average prices around £126 for a return trip. However, the most popular months for this route are August and March, which means you'll have plenty of flight options during those times. Since there isn't a month that is both cheapest and most popular, you can choose based on your priority: lower fares in January or May, or more schedule flexibility in August or March.
How many flights per day from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
When flying from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you have plenty of options! There are approximately 10 nonstop flights per day. For even more choice, look at flights that include layovers, as there are around 27 connecting flights per day. Some common connection points include Portland Intl. (PDX), San Francisco Intl. (SFO), and Denver Intl. (DEN).
What is the earliest flight from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs at approximately 12:55 AM local time. This service is operated by American Airlines and is seasonal, active only in March. An early departure like this can help you 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) on a Friday, with around 43 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, Delta Air Lines, and Southwest Airlines. Flight schedules are consistent throughout the week, with Friday offering only slightly more options.
What are the most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 9am and 12pm. About 22% of passengers prefer this time window. Many major carriers, including Delta Air Lines, Alaska Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows for a morning departure, getting you to Seattle before lunch with plenty of time for your day's activities.
How long does it take to fly from Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Direct flights from GEG to SEA usually take about 1 hour 30 minutes, traveling roughly 223 miles. If you opt for a connecting flight, expect to add around 7 hours to your journey. 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for GEG 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Spokane, WA (GEG-Spokane 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 Spokane Intl. (GEG)?
From Spokane Intl. (GEG), you can fly directly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Portland Intl. (PDX), Denver Intl. (DEN) 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Spokane, WA (GEG-Spokane 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Spokane, WA (GEG-Spokane 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 Spokane, WA (GEG-Spokane Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Spokane, WA (GEG-Spokane 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
Spokane Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines
Return price
£145
Distance
356 km
Average flight time
1 hour 14 mins

Book with confidence

Compare flights from Spokane to Seattle easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Spokane 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 Spokane 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 Spokane Intl. (GEG) to Seattle - Tacoma Intl. (SEA)

The easiest way to view the best deals on flights from Spokane 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 Spokane Intl. to Seattle - Tacoma Intl. start at just £146 and range up to £687.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Spokane 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 Spokane to Seattle easily and book with confidence

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