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

Departure Date

2025/7
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Return Date

2025/7
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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
July Lowest Airfares
USD423

The airfare displayed above is for United Airlines

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Indianapolis－Seattle-Tacoma Airport
August Lowest Airfares
USD172

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
September Lowest Airfares
USD205

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
October Lowest Airfares
USD190

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle-Tacoma Airport
November Lowest Airfares
USD221

The airfare displayed above is for Delta Air Lines

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Indianapolis－Seattle
Estimated Flight Time
5 Hours 38 Minutes
Indianapolis－Seattle
Number of Operating Airlines
5

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

Non-StopAlaska Airlines

Non-StopDelta Air Lines

United Airlines

LCCSUN COUNTRY

Other Destinations from:Indianapolis

Indianapolis－Boston(Logan)
USD209〜
Indianapolis－Washington D.C(Ronald Reagan Washington National)
USD136〜
Indianapolis－Washington D.C(Washington Dulles)
USD161〜
Indianapolis－Washington D.C(Baltimore-Washington)
USD179〜
Indianapolis－Chicago(O'Hare)
USD101〜
Indianapolis－Chicago(Midway)
USD196〜
Indianapolis－Dallas(/Fort Worth)
USD132〜
Indianapolis－Dallas(Love Field)
USD240〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Ithaca Tompkins Regional Airport－Seattle(-Tacoma)
USD573〜
Jackson Hole Airport－Seattle(-Tacoma)
USD192〜
Jacksonville Airport－Seattle(-Tacoma)
USD344〜
Joplin Regional Airport－Seattle(-Tacoma)
USD365〜
Juneau Airport－Seattle(-Tacoma)
USD381〜
* Fares vary in accordance to seat availability