American Airlines is selling cheap flights from Chicago to Seattle for as low as $90 return! That works out to a cost of just 2.6 Cents Per Mile for this 3400 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 January 2021. See the link(s) below for dates and prices.

Sample date(s) with booking link

Nov 11 – Nov 15 ($109)

Nov 12 – Nov 15 ($105)

Nov 15 – Nov 19 ($111)

Nov 18 – Nov 23 ($116)

Nov 19 – Nov 23 ($114)

Dec 3 – Dec 6 ($120)

Dec 7 – Dec 14 ($97)

Jan 6 – Jan 14 ($90)

Jan 18 – Jan 25 ($90)

Jan 20 – Jan 24 ($97)

We post many cheap flights like this one from Chicago 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.

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