$239 Cheap Flights from Seattle (SEA) to Chattanooga (CHA)

View $239 flight on Sat, Aug 22, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Chattanooga Metropolitan Airport (CHA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Seattle to Chattanooga (SEA-CHA)

Prices were available within the past 7 days and start at $239 for one-way flights and $295 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 5 - Tue, Aug 11
SEA
Seattle
CHA
Chattanooga
$295 Roundtrip, found 12 hours ago
$295
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Aug 5 from Seattle to Chattanooga, returning Tue, Aug 11, priced at $295 found 12 hours ago
United
Sat, May 30 - Sat, Jun 6
SEA
Seattle
CHA
Chattanooga
$300 Roundtrip, found 1 day ago
$300
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 30 from Seattle to Chattanooga, returning Sat, Jun 6, priced at $300 found 1 day ago
United
Wed, Jul 29 - Wed, Aug 5
SEA
Seattle
CHA
Chattanooga
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 29 from Seattle to Chattanooga, returning Wed, Aug 5, priced at $312 found 1 day ago
United
Wed, Jul 15 - Wed, Jul 22
SEA
Seattle
CHA
Chattanooga
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select United flight, departing Wed, Jul 15 from Seattle to Chattanooga, returning Wed, Jul 22, priced at $313 found 1 day ago
American Airlines
Wed, Aug 5 - Tue, Aug 11
SEA
Seattle
CHA
Chattanooga
$315 Roundtrip, found 12 hours ago
$315
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Aug 5 from Seattle to Chattanooga, returning Tue, Aug 11, priced at $315 found 12 hours ago
United
Tue, Sep 8 - Tue, Sep 15
SEA
Seattle
CHA
Chattanooga
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 8 from Seattle to Chattanooga, returning Tue, Sep 15, priced at $317 found 3 days ago
United
Sat, May 30 - Sat, Jun 6
SEA
Seattle
CHA
Chattanooga
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 30 from Seattle to Chattanooga, returning Sat, Jun 6, priced at $318 found 1 day ago
American Airlines
Wed, Aug 5 - Tue, Aug 11
SEA
Seattle
CHA
Chattanooga
$321 Roundtrip, found 12 hours ago
$321
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Aug 5 from Seattle to Chattanooga, returning Tue, Aug 11, priced at $321 found 12 hours ago
United
Tue, Jul 21 - Tue, Jul 28
SEA
Seattle
CHA
Chattanooga
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 21 from Seattle to Chattanooga, returning Tue, Jul 28, priced at $323 found 1 day ago
Delta
Wed, Jul 15 - Wed, Jul 22
SEA
Seattle
CHA
Chattanooga
$377 Roundtrip, found 1 day ago
$377
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 15 from Seattle to Chattanooga, returning Wed, Jul 22, priced at $377 found 1 day ago

Alternative airports near Chattanooga

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chattanooga Metropolitan CHA. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $864
CHA
Chattanooga Metropolitan
CheapestClosest
Average driving time to city center14 min
Flights from $864

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) cost?
You can find cheap one-way flights and cheap return flights from $295 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) with Expedia. One-way flights generally range between $251 and $1238, and roundtrip flights usually range from $433 to $1522. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
March is the cheapest month to fly from Seattle, WA (SEA) to Chattanooga, TN (CHA), with average return fares around $418. This price is about 18% lower than the average throughout the year, as demand tends to drop after the winter months. Other affordable months to fly from Seattle to Chattanooga include January and February.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
Enter SEA to CHA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
American Airlines is one of the cheapest airlines offering connecting flights from Seattle - Tacoma Intl. (SEA) to Chattanooga Metropolitan (CHA), with round-trip tickets starting from around $259. This flight includes a layover in Los Angeles Intl. (LAX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
For flights from Seattle, WA (SEA) to Chattanooga, TN (CHA), the best times to fly are in March and February. You can expect to pay around $418 for a return flight during these months. March and February are great choices as they offer lower fares and a chance to enjoy the early spring weather.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The earliest flight from Seattle - Tacoma International Airport (SEA) to Chattanooga Metropolitan (CHA) typically departs at around 12:05 AM. This flight is operated by American Airlines and is part of a seasonal service, allowing you to start your journey early and make the most of your time in Chattanooga. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
For flights from Seattle - Tacoma International (SEA) to Chattanooga Metropolitan (CHA), the most popular departure times are in the early morning, from 6am to 9am. This time frame captures about 35% of passengers. American Airlines, United Airlines, and Delta Air Lines offer flights during this window. Many travelers like this timing as it allows them to arrive in Chattanooga with plenty of time to enjoy the day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
Flights from SEA to CHA with one stop typically take around 7 hours 20 minutes, covering approximately 2,085 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You can fly first class between SEA and CHA. First class cabins are available on:

  • American Airlines
  • United Airlines
  • Delta Air Lines

How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chattanooga from Seattle - Tacoma Intl. (SEA)?
If you're planning to travel to Chattanooga from Seattle - Tacoma Intl. (SEA), you can fly into Chattanooga Metropolitan (CHA) Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), Los Angeles Intl. (LAX) before reaching Chattanooga. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) Chattanooga Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$294
Distance
2084 mi

Book with confidence

Seattle to Chattanooga Flights

The cheapest times to fly from Seattle to Chattanooga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Chattanooga are during the month of August. You can find some of the cheapest flights from Seattle to Chattanooga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Chattanooga

Sunday is one of the best days to book for cheap flights from Seattle to Chattanooga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Chattanooga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Chattanooga in 2026. You can also book with separate airlines for your outbound and return journeys, from $239 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Chattanooga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Chattanooga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Chattanooga Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia