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

Departure Date

2025/6
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2025/6
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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
June Lowest Airfares
USD385

The airfare displayed above is for United Airlines

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Indianapolis－Seattle-Tacoma Airport
July Lowest Airfares
USD267

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
August Lowest Airfares
USD176

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
September Lowest Airfares -----
Indianapolis－Seattle-Tacoma Airport
October Lowest Airfares
USD194

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)
USD269〜
Indianapolis－Washington D.C(Ronald Reagan Washington National)
USD138〜
Indianapolis－Washington D.C(Baltimore-Washington)
USD200〜
Indianapolis－Washington D.C(Washington Dulles)
USD223〜
Indianapolis－Chicago(O'Hare)
USD110〜
Indianapolis－Chicago(Midway)
USD198〜
Indianapolis－Dallas(/Fort Worth)
USD132〜
Indianapolis－Dallas(Love Field)
USD304〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Ithaca Tompkins Regional Airport－Seattle(-Tacoma)
USD585〜
Jackson Hole Airport－Seattle(-Tacoma)
USD196〜
Jacksonville Airport－Seattle(-Tacoma)
USD376〜
Joplin Regional Airport－Seattle(-Tacoma)
USD372〜
Juneau Airport－Seattle(-Tacoma)
USD324〜
Albert J Ellis Airport－Seattle(-Tacoma)
USD634〜
* Fares vary in accordance to seat availability