Flights from Chattanooga to Seattle Tacoma with United Airlines

Our cheapest offers for flights from Chattanooga to Seattle Tacoma

Here you can compare cheap flights from Chattanooga (CHA) to Seattle Tacoma (SEA) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Seattle Tacoma. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chattanooga
Seattle-Tacoma
Outbound
09/25/25
1 Stopover (ORD)
UA4540, AS0683
23h 36min
Return
10/05/25
1 Stopover (ORD)
AS0384, UA4429
10h 09min
United Airlines, Alaska Airlines ?
$657
Chattanooga
Seattle-Tacoma
Outbound
09/25/25
1 Stopover (ORD)
UA4540, UA2278
07h 48min
Return
10/05/25
1 Stopover (ORD)
UA1369, UA5363
09h 21min
United Airlines ?
$674
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chattanooga - Seattle-Tacoma

Roundtrip from 536,00 $
Distance 3359 km
Departure airport Airport Chattanooga, TN (CHA)
Arrival airport Airport Seattle-Tacoma International Airport, WA (SEA)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Seattle-Tacoma
Flight destinations with a similar price
Flight destinations with a similar price