Seattle / Tacoma (SEA) to Indianapolis (IND) cheap flight deal from $90 USD in economy class – flightdeals.net

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Southwest Airlines

WNSouthwest Airlines

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Indianapolis International Airport

Indianapolis, United States

$187 USD

-52%$90 USD

Verified Sep 21, 2025 at 4:36 PM

September 2025

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$237 22$232 23$232 24$232 25$232 26$232 27$232 28$225 29$230 30$139 1$134 2$220 3$260 4$180 5$244

Rare Availability

7% of dates checked are available within 10% of the lowest price

Saturday, September 20th, 2025

No flight details available for this date.