Cheap Flights from Tri-Cities Regional Airport to Seattle (SEA) Find and Compare the Best Airline Deals | Skyticket

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2025/7
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2025/7
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Total Fares（Round-Trip/Economy）: USD /Per Person

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

Tri-Cities Regional－Seattle-Tacoma Airport
July Lowest Airfares -----
Tri-Cities Regional－Seattle-Tacoma Airport
August Lowest Airfares
USD534

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Tri-Cities Regional－Seattle-Tacoma Airport
September Lowest Airfares -----
Tri-Cities Regional－Seattle-Tacoma Airport
October Lowest Airfares -----
Tri-Cities Regional－Seattle-Tacoma Airport
November Lowest Airfares -----

Tri-Cities (Tennessee)－Seattle
Estimated Flight Time
6 Hours 37 Minutes
Tri-Cities (Tennessee)－Seattle
Number of Operating Airlines
0

Operating Airlines for Tri-Cities Regional－Seattle-Tacoma Airport Route

Other Destinations from:Tri-Cities (Tennessee)

Tri-Cities Regional－Chicago(O'Hare)
USD332〜
* Fares vary in accordance to seat availability
Other Departures to: Seattle

Tulsa Airport－Seattle(-Tacoma)
USD331〜
Tucson Airport－Seattle(-Tacoma)
USD230〜
Northwest Florida Regional Airport－Seattle(-Tacoma)
USD352〜
* Fares vary in accordance to seat availability