Alaska Airlines is selling cheap flights from Phoenix to Seattle for as low as $72 return! That works out to a cost of just 3.3 Cents Per Mile for this 2200 mile journey.

The fare only includes carry-on luggage, so you need to pay extra if you want to check bags.

Our data shows the lowest prices are available in March 2021. See the link(s) below for dates and prices.

Sample date(s) with Skyscanner.com booking link

Feb 11 – Feb 14 ($86)


Feb 12 – Feb 15 ($86)


Feb 14 – Feb 21 ($86)


Feb 18 – Feb 21 ($86)


Feb 19 – Feb 22 ($87)


Mar 2 – Mar 9 ($86)


Mar 4 – Mar 7 ($72)


Mar 16 – Mar 23 ($84)


Mar 25 – Mar 28 ($86)


May 13 – May 19 ($86)

Are you looking for an apartment to rent for your stay in Seattle? Check out what Vrbo.com has to offer!

We post many cheap flights like this one from Phoenix to Seattle every single day, so have a look at our Travel Deals page, or check out the related posts below!

Note: Prices are valid at the time of publishing this post, but may change in the future.

COVID-19 Note: During these uncertain times, please make sure to check the relevant Coronavirus restrictions for your destination before you book and before you fly. We recommend also checking the refund policy of the airline, as well as purchasing travel insurance for your trip.