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$167+ Cheap flights from Seattle to Chattanooga (SEA - CHA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Chattanooga Lovell Field are usually found in January or February, booked 40 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Seattle to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$309
(Delta)

One-way from

$167
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$490
From Seattle/Tacoma Intl to Chattanooga Lovell Field
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One-way flight from Seattle/Tacoma Intl to Chattanooga Lovell Field
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Highest demand for flights based on searches. 14% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Seattle to Chattanooga

Cheapest flights from Seattle to Chattanooga
Explore the most affordable flight options available from Seattle to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:40 pmSEA - CHA
1 stop7h 02mDelta
Tue 11/45:59 pmCHA - SEA
1 stop8h 55mDelta
Deal found 9/17$309
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:01 pmSEA - CHA
1 stop7h 31mAmerican Airlines
Tue 10/2112:49 pmCHA - SEA
1 stop10h 21mAmerican Airlines
Deal found 9/15$334
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/610:01 pmSEA - CHA
1 stop8h 51mAmerican Airlines
Sat 10/114:59 pmCHA - SEA
1 stop10h 28mAmerican Airlines
Deal found 9/15$339
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:42 amSEA - CHA
1 stop8h 46mAmerican Airlines
Tue 12/26:24 pmCHA - SEA
1 stop7h 54mAmerican Airlines
Deal found 9/14$359
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:40 pmSEA - CHA
1 stop8h 56mUnited Airlines
Sat 10/412:12 pmCHA - SEA
1 stop9h 37mUnited Airlines
Deal found 9/15$369
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amSEA - CHA
2 stops12h 11mUnited Airlines
Sat 10/42:01 pmCHA - SEA
2 stops10h 23mUnited Airlines
Deal found 9/15$379
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:01 pmSEA - CHA
1 stop7h 31mAmerican Airlines
Wed 10/226:00 amCHA - SEA
1 stop7h 54mAmerican Airlines
Deal found 9/15$380
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:00 amSEA - CHA
2 stops13h 16mDelta
Wed 12/33:03 pmCHA - SEA
1 stop10h 11mDelta
Deal found 9/15$387
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:40 pmSEA - CHA
1 stop14h 35mDelta
Thu 11/275:50 amCHA - SEA
1 stop7h 25mDelta
Deal found 9/15$397
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2211:59 pmSEA - CHA
1 stop8h 34mUnited Airlines
Thu 11/277:01 amCHA - SEA
1 stop7h 29mUnited Airlines
Deal found 9/15$409

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Chattanooga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Seattle to Chattanooga that are best for you.

Fly from

Seattle

Fly to

Chattanooga

Route

Depart

Return

Price

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 10/29

1:40 pm-11:42 pm

1 stop7h 02m

Chattanooga Lovell Field

Tue 11/4

5:59 pm-11:54 pm

1 stop8h 55m

$309

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 10/29

6:10 am-4:29 pm

1 stop7h 19m

Chattanooga Lovell Field

Tue 11/4

5:15 am-10:44 am

1 stop8h 29m

$309

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Thu 11/27

7:15 am-5:34 pm

1 stop7h 19m

Chattanooga Lovell Field

Wed 12/3

3:03 pm-10:14 pm

1 stop10h 11m

$309

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 9/30

11:40 pm-11:36 am

1 stop8h 56m

Chattanooga Lovell Field

Sat 10/4

12:12 pm-6:49 pm

1 stop9h 37m

$369

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 10/1

10:50 am-11:11 pm

1 stop9h 21m

Chattanooga Lovell Field

Sat 10/4

12:12 pm-9:15 pm

2 stops12h 03m

$374

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 11/24

11:46 am-10:16 pm

1 stop7h 30m

Chattanooga Lovell Field

Thu 11/27

5:50 am-10:15 am

1 stop7h 25m

$374

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 11/24

11:46 am-10:16 pm

1 stop7h 30m

Chattanooga Lovell Field

Wed 12/3

3:03 pm-10:14 pm

1 stop10h 11m

$374

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Sun 11/23

3:40 pm-9:15 am

1 stop14h 35m

Chattanooga Lovell Field

Thu 11/27

5:50 am-10:15 am

1 stop7h 25m

$397

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 10/28

12:58 pm-12:35 pm

2 stops20h 37m

$167

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 10/28

7:25 am-11:25 pm

2 stops13h 00m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
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Best time to book a flight from Seattle to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Chattanooga

How far ahead should I book a flight from Seattle to Chattanooga?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Chattanooga. Price data was last updated on September 12, 2025.

The best time to book flights from Seattle to Chattanooga is 39 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Seattle to Chattanooga?

Currently, November is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $323). Flying from Seattle to Chattanooga in October is currently the most expensive (average of $412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated September 17, 2025.
Read through reviews of airlines operating flights from Seattle to Chattanooga, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Seattle to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Chattanooga?

    Delta, American Airlines, and United Airlines can get you from Seattle to Chattanooga in just under 7h 02m. Your travel time can differ by up to 1h 54m. There are 2083 mi between Seattle and Chattanooga. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Chattanooga round-trip?

    Cheapflights users have booked flights from Seattle to Chattanooga round-trip from $257. Other airlines that can offer you cheap pricing are American Airlines, from $308, and United Airlines, from $311. Delta is currently priced 41% below the average price you’ll pay for this route.

  • Can I find deals for flights from Seattle to Chattanooga that include hotel bookings?

    Yes. In addition to deals on Seattle to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Chattanooga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Chattanooga.

  • Can I find deals for business class flights from Seattle to Chattanooga?

    Yes. Cheapflights offers flight deals from Seattle to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Chattanooga?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $323). Flying from Seattle to Chattanooga in October is currently the most expensive (average of $412). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chattanooga?

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Top 3 airlines flying from Seattle to Chattanooga

Discover the top 3 airlines that operate flights from Seattle to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$396FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$626FlexibilityNo cancel feeOn-time69%

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