Cheap Flights from Indianapolis International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/4
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2025/4
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Indianapolis－Seattle-Tacoma Airport
April Lowest Airfares
USD490

The airfare displayed above is for United Airlines

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Indianapolis－Seattle-Tacoma Airport
May Lowest Airfares
USD239

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
June Lowest Airfares -----
Indianapolis－Seattle-Tacoma Airport
July Lowest Airfares
USD474

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
August Lowest Airfares
USD369

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle
Estimated Flight Time
5 Hours 49 Minutes
Indianapolis－Seattle
Number of Operating Airlines
4

Operating Airlines for Indianapolis－Seattle-Tacoma Airport Route
American Airlines

Non-StopAlaska Airlines

Non-StopDelta Air Lines

United Airlines

Other Destinations from:Indianapolis

Indianapolis－Boston(Logan)
USD354〜
Indianapolis－Washington D.C(Ronald Reagan Washington National)
USD232〜
Indianapolis－Washington D.C(Baltimore-Washington)
USD268〜
Indianapolis－Washington D.C(Washington Dulles)
USD274〜
Indianapolis－Chicago(O'Hare)
USD160〜
Indianapolis－Chicago(Midway)
USD201〜
Indianapolis－Dallas(/Fort Worth)
USD300〜
Indianapolis－Dallas(Love Field)
USD424〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Ithaca Tompkins Regional Airport－Seattle(-Tacoma)
USD584〜
Jackson Hole Airport－Seattle(-Tacoma)
USD330〜
Jacksonville Airport－Seattle(-Tacoma)
USD330〜
Albert J Ellis Airport－Seattle(-Tacoma)
USD633〜
* Fares vary in accordance to seat availability