Cheap Flights from Cincinnati/Northern Kentucky International Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

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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

/Northern Kentucky－Seattle-Tacoma Airport
April Lowest Airfares -----
/Northern Kentucky－Seattle-Tacoma Airport
May Lowest Airfares
USD409

The airfare displayed above is for United Airlines

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/Northern Kentucky－Seattle-Tacoma Airport
June Lowest Airfares
USD348

The airfare displayed above is for United Airlines

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/Northern Kentucky－Seattle-Tacoma Airport
July Lowest Airfares -----
/Northern Kentucky－Seattle-Tacoma Airport
August Lowest Airfares
USD369

The airfare displayed above is for Delta Air Lines

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Cincinnati－Seattle
Estimated Flight Time
4 Hours 50 Minutes
Cincinnati－Seattle
Number of Operating Airlines
4

Operating Airlines for /Northern Kentucky－Seattle-Tacoma Airport Route
Non-StopDelta Air Lines

American Airlines

Alaska Airlines

United Airlines

Other Destinations from:Cincinnati

/Northern Kentucky－Boston(Logan)
USD292〜
/Northern Kentucky－Washington D.C(Ronald Reagan Washington National)
USD195〜
/Northern Kentucky－Washington D.C(Washington Dulles)
USD541〜
/Northern Kentucky－Chicago(Midway)
USD232〜
/Northern Kentucky－Chicago(O'Hare)
USD324〜
/Northern Kentucky－Dallas(/Fort Worth)
USD268〜
/Northern Kentucky－Dallas(Love Field)
USD351〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Daytona Beach Airport－Seattle(-Tacoma)
USD608〜
Decatur Airport－Seattle(-Tacoma)
USD661〜
Des Moines Airport－Seattle(-Tacoma)
USD356〜
Detroit Metropolitan Airport－Seattle(-Tacoma)
USD304〜
* Fares vary in accordance to seat availability