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Cheap Flights from Spokane to Seattle

Compare Spokane to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

Book the best Seattle fare with no extra fees

Flight deals from Spokane to Seattle

Looking for a cheap last-minute deal or the best return flight from Spokane to Seattle? If you want to travel next month, return fares start from R 4,369. Find the lowest prices on one-way and return tickets right here.
Seattle.R 2,166 per passenger.Departing Thu, 20 Aug.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Spokane International on Thu, 20 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,166, select.
Seattle.R 2,259 per passenger.Departing Thu, 4 Jun.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Thu, 4 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,259, select.
Seattle.R 2,275 per passenger.Departing Sat, 29 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Sat, 29 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,275, select.
Seattle.R 2,291 per passenger.Departing Sun, 27 Sep.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Spokane International on Sun, 27 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,291, select.
Seattle.R 2,655 per passenger.Departing Sat, 5 Sep.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Sat, 5 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,655, select.
Seattle.R 2,655 per passenger.Departing Mon, 5 Apr.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Mon, 5 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,655, select.
Seattle.R 2,661 per passenger.Departing Mon, 13 Jul.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Mon, 13 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,661, select.
Seattle.R 2,667 per passenger.Departing Sat, 2 Jan.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Sat, 2 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,667, select.
Seattle.R 2,679 per passenger.Departing Tue, 15 Dec.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Tue, 15 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,679, select.
Seattle.R 2,679 per passenger.Departing Thu, 15 Oct.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Thu, 15 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,679, select.
Seattle.R 2,686 per passenger.Departing Sat, 28 Nov.One-way flight with Delta.Outbound direct flight with Delta departs from Spokane International on Sat, 28 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,686, select.
Seattle.R 2,927 per passenger.Departing Mon, 25 May.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Spokane International on Mon, 25 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,927, select.

Find the cheapest month to fly from Spokane to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Spokane to Seattle flights are currently cheapest in August.
May
from R 2,927
Jun
from R 2,259
Jul
from R 2,661
Aug
from R 2,166
Sep
from R 2,291
Oct
from R 2,679
Nov
from R 2,686
Dec
from R 2,679
Jan
from R 2,667
Feb
Find prices
Mar
Find prices
Apr
from R 2,655

Direct flights from Spokane to Seattle

Alternative Spokane to Seattle routes

Looking for the cheapest, fastest or easiest route from Spokane to Seattle? You could fly into the following airports instead.

Seattle Lake Union SPB

2km from central Seattle
Closest
from R 6,101
Search flights

Seattle Boeing Fld

11km from central Seattle
from R 6,444
Search flights

Seattle / Tacoma International

20km from central Seattle
Cheapest
from R 2,166
Search flights

Paine Field

33km from central Seattle
from R 3,938
Search flights

Spokane to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 2,166
Cheapest month to flyAugust
Average flight time1 hr, 20 mins
Most popular airlineAlaska Airlines
Average flights per week1,828

Finding cheap flights from Spokane to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Spokane to Seattle is R 3,729. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 20 minutes is the average flight time from Spokane to Seattle.
Alaska Airlines, Qatar Airways and Horizon Air fly direct from Spokane to Seattle.
As of May 2026, there are 1,828 flights per week flying from Spokane to Seattle.
The cheapest month to fly from Spokane to Seattle is usually August.
If you're flying from Spokane, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from R 3,729.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Spokane to Seattle on Thursday, 20 August 2026.
Yes – the average flight time is 1 hour and 20 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 12°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
The cheapest airline that flies to Seattle is Delta .

How to find cheap flights to Seattle from Spokane

Looking for cheap tickets from Spokane to Seattle? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Spokane to Seattle. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Seattle from Spokane from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Spokane-Seattle ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Seattle from Spokane.
  • Set up a Price Alert. You can easily track the fare of your cheap Spokane-Seattle flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Spokane and Seattle? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Spokane and Seattle. We scour the internet for the best Business, Premium Economy and First Class flight fares to Seattle, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Spokane to Seattle flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Seattle from Spokane with hotels and car hire

    Once you've secured your cheap flight ticket from Spokane to Seattle, discover the best prices and exclusive rates for hotels in Seattle or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Spokane to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.