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$139+ 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHA
Mar 27 — Apr 31
Fri 3/27
Fri 4/3
1 adult, Economy
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Cheap 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 February 25, 2026.

This American Airlines deal was found by Cheapflights users on 2/24. 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 4/216:00 am
SEA
-
CHA
1 stop8h 14m
American Airlines
Tue 4/285:44 pm
CHA
-
SEA
1 stop8h 03m
American Airlines
Deal found 2/24$257
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/1810:57 am
SEA
-
CHA
2 stops31h 30m
Multiple Airlines
Thu 4/2310:17 pm
CHA
-
SEA
1 stop25h 39m
Multiple Airlines
Deal found 2/22$285
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 4/172:29 pm
SEA
-
CHA
1 stop6h 30m
United Airlines
Sat 4/251:59 pm
CHA
-
SEA
1 stop7h 47m
United Airlines
Deal found 2/22$287
This American Airlines deal was found by Cheapflights users on 2/22. 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 3/2410:08 pm
SEA
-
CHA
1 stop7h 35m
American Airlines
Tue 3/315:15 am
CHA
-
SEA
2 stops10h 32m
American Airlines
Deal found 2/22$298
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:35 am
SEA
-
CHA
1 stop9h 09m
Delta
Wed 5/133:23 pm
CHA
-
SEA
1 stop10h 25m
Delta
Deal found 2/21$308
This American Airlines deal was found by Cheapflights users on 2/24. 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.
Thu 4/3011:16 am
SEA
-
CHA
1 stop8h 21m
American Airlines
Sat 5/96:45 pm
CHA
-
SEA
1 stop8h 51m
American Airlines
Deal found 2/24$328
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/37:00 am
SEA
-
CHA
1 stop6h 47m
United Airlines
Sat 3/72:01 pm
CHA
-
SEA
1 stop8h 02m
United Airlines
Deal found 2/21$357
This United Airlines deal was found by Cheapflights users on 2/24. 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 4/212:29 pm
SEA
-
CHA
1 stop6h 30m
United Airlines
Tue 4/2810:50 am
CHA
-
SEA
2 stops11h 55m
United Airlines
Deal found 2/24$362
This Delta deal was found by Cheapflights users on 2/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:35 am
SEA
-
CHA
1 stop9h 09m
Delta
Sat 5/95:45 am
CHA
-
SEA
2 stops14h 08m
Delta
Deal found 2/21$366
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 5/67:00 am
SEA
-
CHA
1 stop8h 14m
American Airlines
Wed 5/136:45 pm
CHA
-
SEA
1 stop8h 45m
American Airlines
Deal found 2/21$368

Find 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 February 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$139
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$403
Provider with most accurate pricing for Seattle/Tacoma Intl-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Chattanooga Lovell Field flights.
Search Deals
From Seattle/Tacoma Intl to Chattanooga Lovell Field
Search Deals
One-way flight from Seattle/Tacoma Intl to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 25, 2026.
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

Tue 3/24

6:15 am-3:29 pm

1 stop6h 14m

Chattanooga Lovell Field

Tue 3/31

3:07 pm-10:15 pm

1 stop10h 08m

$257

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Fri 4/17

2:29 pm-11:59 pm

1 stop6h 30m

Chattanooga Lovell Field

Sat 4/25

8:30 am-7:14 pm

2 stops13h 44m

$292

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Fri 5/8

10:35 pm-9:54 am

1 stop8h 19m

Chattanooga Lovell Field

Wed 5/13

3:23 pm-10:48 pm

1 stop10h 25m

$308

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 4/21

2:29 pm-11:59 pm

1 stop6h 30m

Chattanooga Lovell Field

Tue 4/28

1:59 pm-11:27 pm

2 stops12h 28m

$362

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 3/3

5:00 am-4:47 pm

2 stops8h 47m

Chattanooga Lovell Field

Sat 3/7

10:53 am-8:58 pm

2 stops13h 05m

$367

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Fri 3/6

5:20 pm-10:12 am

2 stops13h 52m

Chattanooga Lovell Field

Sat 3/7

2:01 pm-12:59 am

2 stops13h 58m

$402

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Sat 3/7

8:50 pm-11:11 am

1 stop11h 21m

Chattanooga Lovell Field

Wed 3/11

10:53 am-11:16 pm

2 stops15h 23m

$422

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Thu 4/23

6:00 am-11:59 pm

2 stops14h 59m

Chattanooga Lovell Field

Sat 5/2

2:01 pm-1:12 am

2 stops14h 11m

$478

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 3/18

11:59 pm-10:12 am

1 stop7h 13m

$209

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Fri 4/17

11:55 pm-11:40 am

1 stop8h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 16 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 February 20, 2026.

The best time to book flights from Seattle to Chattanooga is 68 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, April is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $256). Flying from Seattle to Chattanooga in May is currently the most expensive (average of $313). 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 February 25, 2026.
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
8,237 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,237 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,345 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,345 reviews
Delta
7.9
Good
8,237 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6h 14m. Your travel time can differ by up to 16m. 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 United Airlines, from $258, and American Airlines, from $286. Delta is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Seattle to Chattanooga one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Seattle to Chattanooga for a low price.

  • 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, April is the cheapest month in which you can book a flight from Seattle to Chattanooga (average of $256). Flying from Seattle to Chattanooga in May is currently the most expensive (average of $313). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$376FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$286Average$472FlexibilityNo cancel feeOn-time71%

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