Spirit Airlines is selling cheap flights from Seattle to Chicago for as low as $72 return! That works out to a cost of just 2.1 Cents Per Mile for this 3400 mile journey.

The fare only includes a small carry-on bag placed under the seat, and you need to pay extra if you want to use the overhead storage or to check bags.

Our data shows the lowest prices are available in November 2020. See the link(s) below for dates and prices.

Sample date(s) with Skyscanner.com booking link

Sep 19 – Sep 26 ($169)


Sep 23 – Sep 27 ($143)


Sep 23 – Sep 28 ($126)


Sep 23 – Sep 30 ($122)


Sep 24 – Sep 27 ($153)


Sep 24 – Sep 28 ($157)


Sep 24 – Sep 30 ($133)


Sep 25 – Sep 28 ($145)


Sep 25 – Sep 29 ($131)


Sep 25 – Sep 30 ($108)


Sep 27 – Sep 30 ($153)


Oct 1 – Oct 4 ($148)


Oct 1 – Oct 5 ($137)


Oct 1 – Oct 6 ($123)


Oct 1 – Oct 7 ($134)


Oct 1 – Oct 26 ($123)


Oct 1 – Oct 29 ($137)


Oct 1 – Oct 30 ($124)


Oct 2 – Oct 5 ($134)


Oct 2 – Oct 6 ($117)


Oct 2 – Oct 11 ($138)


Oct 3 – Oct 6 ($117)


Oct 3 – Oct 10 ($101)


Oct 4 – Oct 11 ($101)


Oct 5 – Oct 8 ($117)


Oct 5 – Oct 9 ($117)


Oct 5 – Oct 12 ($116)


Oct 5 – Oct 18 ($117)


Oct 6 – Oct 9 ($74)


Oct 6 – Oct 10 ($74)


Oct 6 – Oct 13 ($109)


Oct 7 – Oct 11 ($99)


Oct 7 – Oct 12 ($116)


Oct 7 – Oct 14 ($109)


Oct 8 – Oct 11 ($74)


Oct 8 – Oct 15 ($101)


Oct 8 – Oct 18 ($101)


Oct 8 – Oct 21 ($98)


Oct 8 – Oct 22 ($110)


Oct 9 – Oct 12 ($143)


Oct 9 – Oct 21 ($106)


Oct 9 – Oct 22 ($101)


Oct 9 – Oct 23 ($106)


Oct 10 – Oct 13 ($101)


Oct 10 – Oct 23 ($101)


Oct 12 – Oct 16 ($99)


Oct 13 – Oct 30 ($99)


Oct 15 – Oct 18 ($126)


Oct 15 – Oct 20 ($106)


Oct 15 – Oct 22 ($117)


Oct 16 – Oct 19 ($106)


Oct 16 – Oct 20 ($106)


Oct 16 – Oct 21 ($111)


Oct 16 – Oct 22 ($106)


Oct 16 – Oct 23 ($116)


Oct 16 – Oct 25 ($106)


Oct 16 – Oct 30 ($106)


Oct 17 – Oct 23 ($74)


Oct 17 – Oct 25 ($106)


Oct 18 – Oct 25 ($101)


Oct 19 – Oct 26 ($103)


Oct 20 – Oct 27 ($106)


Oct 21 – Oct 26 ($101)


Oct 22 – Oct 25 ($106)


Oct 22 – Oct 26 ($111)


Oct 22 – Oct 27 ($111)


Oct 22 – Oct 28 ($106)


Oct 23 – Oct 26 ($106)


Oct 23 – Oct 27 ($111)


Oct 26 – Oct 30 ($101)


Nov 1 – Nov 8 ($101)


Nov 1 – Nov 13 ($161)


Nov 2 – Nov 9 ($106)


Nov 2 – Nov 13 ($161)


Nov 3 – Nov 10 ($94)


Nov 4 – Nov 7 ($72)


Nov 4 – Nov 8 ($141)


Nov 4 – Nov 9 ($141)


Nov 4 – Nov 10 ($141)


Nov 4 – Nov 11 ($141)


Nov 5 – Nov 8 ($109)


Nov 5 – Nov 9 ($109)


Nov 5 – Nov 10 ($97)


Nov 5 – Nov 11 ($140)


Nov 5 – Nov 13 ($161)


Nov 6 – Nov 9 ($111)


Nov 6 – Nov 10 ($141)


Nov 6 – Nov 11 ($140)


Nov 6 – Nov 13 ($161)


Nov 7 – Nov 10 ($140)


Nov 8 – Nov 13 ($161)


Nov 9 – Nov 13 ($161)


Nov 11 – Nov 14 ($141)


Nov 11 – Nov 15 ($141)


Nov 11 – Nov 16 ($141)


Nov 12 – Nov 15 ($99)


Nov 12 – Nov 16 ($141)


Nov 13 – Nov 16 ($141)


Nov 18 – Nov 25 ($99)


Nov 20 – Nov 23 ($80)


Nov 20 – Nov 24 ($126)


Nov 21 – Nov 27 ($126)


Dec 1 – Dec 7 ($116)


Dec 1 – Dec 8 ($116)


Dec 5 – Dec 8 ($74)


Dec 7 – Dec 31 ($126)


Dec 8 – Dec 17 ($101)


Dec 9 – Dec 17 ($109)


Dec 10 – Dec 15 ($112)


Dec 10 – Dec 17 ($109)


Dec 12 – Dec 17 ($109)


Dec 17 – Dec 20 ($162)


Dec 23 – Dec 31 ($162)


Dec 24 – Dec 29 ($152)


Dec 24 – Dec 31 ($116)


Dec 25 – Dec 28 ($170)


Jan 14 – Jan 18 ($80)


Feb 3 – Feb 10 ($109)


Feb 10 – Feb 13 ($101)


Feb 10 – Feb 14 ($101)


Feb 16 – Feb 23 ($106)


Feb 23 – Feb 27 ($101)


Mar 19 – Mar 25 ($152)


Mar 22 – Mar 27 ($101)


Apr 3 – Apr 15 ($106)

We post many cheap flights like this one from Seattle to Chicago 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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