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$174+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 39 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 July 3, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$174
(Delta)

Popular in

June

Cheapest in

January

Average price

$367
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. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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 10/289:20 pmSEA - CHA
1 stop8h 45mDelta
Sat 11/17:30 amCHA - SEA
1 stop9h 54mDelta
Deal found 6/30$277
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/165:19 amSEA - CHA
1 stop7h 55mAmerican Airlines
Tue 7/295:02 amCHA - SEA
1 stop10h 18mAmerican Airlines
Deal found 7/2$339
This United Airlines deal was found by Cheapflights users on 6/30. 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 10/285:20 pmSEA - CHA
2 stops15h 13mUnited Airlines
Tue 11/412:10 pmCHA - SEA
2 stops14h 05mUnited Airlines
Deal found 6/30$387
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/165:30 pmSEA - CHA
1 stop17h 41mMultiple Airlines
Sun 7/204:58 pmCHA - SEA
3 stops26h 27mMultiple Airlines
Deal found 7/1$400

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 July 3, 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

Thu 8/14

5:24 am-5:47 pm

1 stop9h 23m

Chattanooga Lovell Field

Thu 8/21

3:16 pm-10:55 pm

1 stop10h 39m

$309

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 9/22

9:45 pm-10:09 am

1 stop9h 24m

Chattanooga Lovell Field

Thu 9/25

3:07 pm-10:06 pm

1 stop9h 59m

$347

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 8/13

12:20 am-11:35 am

1 stop8h 15m

Chattanooga Lovell Field

Thu 8/21

2:01 pm-10:15 pm

2 stops11h 14m

$389

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 7/16

5:30 pm-2:11 pm

1 stop17h 41m

Chattanooga Lovell Field

Sun 7/20

4:58 pm-4:25 pm

3 stops26h 27m

$400

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 7/16

5:30 pm-4:03 pm

2 stops19h 33m

Chattanooga Lovell Field

Sun 7/20

4:58 pm-4:25 pm

3 stops26h 27m

$542

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 8/20

9:45 pm-9:03 am

1 stop8h 18m

$174

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 8/20

5:14 pm-11:36 am

2 stops15h 22m

$229

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 9/1

5:35 am-5:35 pm

1 stop9h 00m

$343

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 9/1

9:13 am-4:01 pm

3 stops27h 48m

$368

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Sun 7/6

3:58 pm-5:13 pm

3 stops22h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 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 June 27, 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 $418). 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 July 3, 2025.
Read through reviews of airlines operating flights from Seattle to Chattanooga, such as Alaska Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Spirit Airlines
6.3
Okay
8,086 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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.

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

    Cheapflights users have booked flights from Seattle to Chattanooga round-trip from $309. Other airlines that can offer you cheap pricing are Delta, from $347, and United Airlines, from $389. American Airlines is currently priced 24% 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 Delta, with whom users have recently found tickets for as low as $174. However, be on the lookout for offers from United Airlines and American 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, 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 $418). 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.

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$407FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$494FlexibilityNo cancel feeOn-time69%

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