Cheap Flights from Seattle (SEAA) to Chattanooga (CHA)

Compare Seattle to Chattanooga flight deals

Find the cheapest month or even day of the year to fly to Chattanooga

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Flight deals from Seattle to Chattanooga

Looking for a cheap last-minute deal or the best return flight from Seattle to Chattanooga? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Chattanooga

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Chattanooga flights are currently cheapest in October.

Seattle to Chattanooga: Alternative routes

Compare routes from Seattle to Chattanooga below. You may find an airport to fly into that's cheaper, faster, or easier than Chattanooga.

Seattle to Chattanooga: Flight information

The things to know before you go.
Cheapest flight found$563
Cheapest month to flyOctober

Finding cheap flights from Seattle to Chattanooga: Frequently asked questions

The best price we found for a return flight from Seattle to Chattanooga is $563. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle to Chattanooga. But we found flights with one stop from $563.
As of June 2025, there are no flights flying from Seattle to Chattanooga.
The cheapest month to fly from Seattle to Chattanooga is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Chattanooga Airport on Friday, 3 October 2025.
No airlines currently offer direct flights between Seattle and Chattanooga Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chattanooga but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chattanooga is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Chattanooga is United .

Flying from Seattle to Chattanooga Airport (CHA): What you need to know

  • Kick off your travels at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Search for flights from Seattle to Chattanooga Airport (CHA) that depart from this base.

  • The timezone in Chattanooga is UTC-4, which is three hours ahead of Seattle. Chattanooga Airport is located in Chattanooga.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Get to the airport on time to catch your flight from Seattle to CHA.

  • With more travellers during peak seasons, aim to get to your terminal even earlier. Two hours for domestic flights and up to four for international journeys will help you stay ahead of the crowds.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • SEA is about 23 kilometres from central Seattle. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the travel time to be around 55 minutes.

  • Want a relaxed start to your trip? Stay near Seattle-Tacoma International Airport. Whether you've booked an early flight from Seattle to Chattanooga Airport or prefer not to feel hurried, these hotels are the ideal choice:

  • Seattle-Tacoma International Airport has a strong on-time record, so flight disruptions are less likely. Departures from SEA touch down on schedule 81.27% of the time.

Lake Union Sea Plane Base Airport (LKE)

  • Using public transport, you can travel from central Seattle to LKE in around 25 minutes. The terminal is roughly 3 kilometres away, and making the journey by car takes approximately 10 minutes.

  • Flying off with the first light? Think about checking in to one of these hotels near Lake Union Sea Plane Base Airport the day before your Seattle to CHA flight:

About Chattanooga Airport (CHA)

Getting from Chattanooga Airport (CHA) to central Chattanooga

  • Central Chattanooga is around 10 kilometres from Chattanooga Airport. Journey times by car hire or cab will vary based on time of day, so do a little research before your trip.

  • If you're travelling by public transport, expect a journey time of roughly 1 hour 10 minutes.

How to find the cheapest flights from Seattle to Chattanooga Airport (CHA)

  • The lowest price we've found for a one-way ticket from Seattle to Chattanooga Airport is $269. For a return flight on this route, the best price is $563. Depending on the availability when you book, these fares may change.

  • Don't leave things to the last moment. You're more likely to walk away with cheap flights from Seattle to CHA if you book early. Airlines often offer some excellent early bird discounts.

  • The 'Whole month' search tool shows you the cheapest Seattle to Chattanooga Airport tickets across each month. It's an easy way to find a bargain if your trip dates are flexible.

  • Locking in a cheap flight ticket from Seattle to CHA couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a better deal is available.

  • Hunt down a great price on a flight from Seattle to Chattanooga Airport with the help of the filters. Choose your ideal departure and arrival times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

The best time to fly from Seattle to Chattanooga Airport (CHA)

  • It's time to work out your travel dates for your flight from Seattle to Chattanooga Airport (CHA). September is the busiest month to travel to Chattanooga. If a slower pace sounds more appealing, think about going in February.

  • The warmest month in Chattanooga is July, with temperatures ranging between 17ºC (63ºF) and 30ºC (86ºF). Book your Seattle to CHA flight ticket then if that's your definition of good weather.

  • January has temperatures of between -5ºC (23ºF) and 10ºC (50ºF). Search for cheap tickets from Seattle to Chattanooga Airport around that time if you like travelling in cooler conditions.

More about Chattanooga

Explore more of the United States

  • Chattanooga is always a good idea, but there are so many other corners of the United States you'll want to see. About 193 kilometres north-west of Chattanooga, a trip to Nashville will fill your itinerary to the brim. Start with popular sights like Grand Ole Opry, Country Music Hall of Fame and Museum and The Johnny Cash Museum.

  • If there's time to check out another side of the United States, head for Atlanta, roughly 161 kilometres south-east of Chattanooga. Georgia Aquarium, Birth Home of Martin Luther King, Jr and Fox Theatre are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.