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$135+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHA
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$135
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$408
Provider with most accurate pricing for Seattle/Tacoma Intl-Chattanooga Lovell Field flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chattanooga Lovell Field flights.
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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. 12% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 22, 2025.

This Delta deal was found by Cheapflights users on 10/19. 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 11/126:00 amSEA - CHA
1 stop6h 29mDelta
Thu 11/275:50 amCHA - SEA
1 stop7h 25mDelta
Deal found 10/19$309
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:28 pmSEA - CHA
1 stop14h 23mMultiple Airlines
Tue 12/2310:17 pmCHA - SEA
1 stop18h 34mMultiple Airlines
Deal found 10/19$318
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/129:04 amSEA - CHA
2 stops10h 55mUnited Airlines
Sat 11/157:01 amCHA - SEA
2 stops9h 53mUnited Airlines
Deal found 10/21$336
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/312:41 amSEA - CHA
1 stop9h 58mAmerican Airlines
Tue 11/115:34 pmCHA - SEA
1 stop8h 44mAmerican Airlines
Deal found 10/21$339
This Delta deal was found by Cheapflights users on 10/19. 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.
Tue 11/117:15 amSEA - CHA
1 stop7h 19mDelta
Thu 11/275:50 amCHA - SEA
1 stop7h 25mDelta
Deal found 10/19$343
This Delta deal was found by Cheapflights users on 10/19. 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 11/1011:15 pmSEA - CHA
2 stops13h 14mDelta
Sat 11/223:10 pmCHA - SEA
1 stop10h 13mDelta
Deal found 10/19$352
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/410:53 amSEA - CHA
1 stop6h 43mUnited Airlines
Tue 11/1112:10 pmCHA - SEA
2 stops12h 23mUnited Airlines
Deal found 10/21$361
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/1112:41 amSEA - CHA
1 stop9h 58mAmerican Airlines
Sat 11/156:15 amCHA - SEA
1 stop10h 39mAmerican Airlines
Deal found 10/21$363
This Delta deal was found by Cheapflights users on 10/19. 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 11/1011:00 pmSEA - CHA
1 stop7h 15mDelta
Sun 11/236:21 pmCHA - SEA
1 stop8h 38mDelta
Deal found 10/19$364
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Mon 11/1012:35 pmSEA - CHA
1 stop7h 24mUnited Airlines
Mon 11/245:20 pmCHA - SEA
1 stop8h 08mUnited Airlines
Deal found 10/19$369

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 October 22, 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

Sat 11/15

6:00 am-5:34 pm

1 stop8h 34m

Chattanooga Lovell Field

Tue 11/18

5:50 am-10:15 am

1 stop7h 25m

$309

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 11/12

9:04 am-10:59 pm

2 stops10h 55m

Chattanooga Lovell Field

Sat 11/15

7:01 am-1:54 pm

2 stops9h 53m

$336

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 11/12

6:00 am-3:29 pm

1 stop6h 29m

Chattanooga Lovell Field

Mon 11/24

7:25 am-2:45 pm

1 stop10h 20m

$343

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 11/10

7:15 am-11:27 pm

2 stops13h 12m

Chattanooga Lovell Field

Sun 11/23

6:21 pm-11:59 pm

1 stop8h 38m

$352

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 11/12

6:00 am-3:29 pm

1 stop6h 29m

Chattanooga Lovell Field

Sun 11/16

7:25 am-2:45 pm

1 stop10h 20m

$364

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 11/10

11:00 pm-9:15 am

1 stop7h 15m

Chattanooga Lovell Field

Thu 11/27

5:50 am-10:15 am

1 stop7h 25m

$364

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 11/10

11:00 pm-9:15 am

1 stop7h 15m

Chattanooga Lovell Field

Sat 11/22

3:10 pm-10:23 pm

1 stop10h 13m

$364

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 11/4

5:05 am-4:45 pm

2 stops8h 40m

Chattanooga Lovell Field

Tue 11/11

12:10 pm-9:33 pm

2 stops12h 23m

$366

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Thu 11/13

7:15 am-11:27 pm

2 stops13h 12m

Chattanooga Lovell Field

Thu 11/27

5:50 am-10:15 am

1 stop7h 25m

$372

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 11/12

9:43 am-9:15 am

2 stops20h 32m

Chattanooga Lovell Field

Wed 11/26

3:10 pm-10:23 pm

1 stop10h 13m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 20 results
1
2

Compare providers for flights from Seattle to Chattanooga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Chattanooga in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Chattanooga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 17, 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, March is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $221). Flying from Seattle to Chattanooga in April is currently the most expensive (average of $337). 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.

How much does it cost to fly round-trip from Seattle to Chattanooga?

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 October 22, 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
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,029 reviews
Delta
7.9
Good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 and United Airlines can get you from Seattle to Chattanooga in just under 8h 34m. Your travel time can differ by up to 2h 21m. 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, March is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $221). Flying from Seattle to Chattanooga in April is currently the most expensive (average of $337). 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

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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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$389FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$447FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$663FlexibilityNo cancel feeOn-time69%

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