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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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CHA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 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 June 12, 2025.

Round-trip from

$257
(Mytrip)

One-way from

$174
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$477
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 ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 7/95:30 pmSEA - CHA
1 stop17h 41mMultiple Airlines
Sun 7/132:31 pmCHA - SEA
1 stop28h 54mMultiple Airlines
Deal found 6/10$257
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/105:19 amSEA - CHA
1 stop9h 40mAmerican Airlines
Tue 7/158:16 pmCHA - SEA
1 stop7h 27mAmerican Airlines
Deal found 6/12$309
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/95:30 pmSEA - CHA
2 stops19h 33mSpirit Airlines
Wed 7/161:30 pmCHA - SEA
2 stops29h 55mSpirit Airlines
Deal found 6/10$349
This Delta deal was found by Cheapflights users on 6/11. 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 7/84:03 pmSEA - CHA
2 stops14h 02mDelta
Sun 7/136:39 pmCHA - SEA
1 stop8h 16mDelta
Deal found 6/11$370
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/112:20 amSEA - CHA
1 stop8h 15mUnited Airlines
Thu 7/175:30 pmCHA - SEA
1 stop9h 29mUnited Airlines
Deal found 6/11$384

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 June 12, 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 7/9

5:30 pm-2:11 pm

1 stop17h 41m

Chattanooga Lovell Field

Sun 7/13

2:31 pm-4:25 pm

1 stop28h 54m

$257

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Thu 7/10

5:19 am-5:59 pm

1 stop9h 40m

Chattanooga Lovell Field

Tue 7/15

8:16 pm-12:43 am

1 stop7h 27m

$309

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Wed 7/9

5:30 pm-4:03 pm

2 stops19h 33m

Chattanooga Lovell Field

Wed 7/16

1:30 pm-4:25 pm

2 stops29h 55m

$349

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 7/8

4:03 pm-9:05 am

2 stops14h 02m

Chattanooga Lovell Field

Sun 7/13

6:39 pm-11:55 pm

1 stop8h 16m

$370

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Tue 7/1

12:20 am-11:35 am

1 stop8h 15m

Chattanooga Lovell Field

Thu 7/17

5:30 pm-11:59 pm

1 stop9h 29m

$384

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Fri 7/4

11:55 pm-10:37 am

1 stop7h 42m

$174

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 7/14

10:05 pm-11:35 am

2 stops10h 30m

$179

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Fri 7/4

9:40 pm-10:05 am

1 stop9h 25m

$210

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Mon 7/14

5:30 pm-4:03 pm

3 stops19h 33m

$222

SeattleChattanooga

SEA - CHA

SEACHA

Seattle/Tacoma Intl

Thu 7/24

8:34 am-9:44 pm

1 stop10h 10m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 9, 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.

What is the cheapest time of day to fly from SEA to CHA?

Find hourly flight availability from Seattle to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Seattle to Chattanooga, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.

Rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

Temperature in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
To help decide which airline to fly from Seattle to Chattanooga, see what other customers have to say about Alaska Airlines, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Food

7.1

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 Spirit Airlines, from $349, and Delta, from $370. 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 American Airlines, with whom users have recently found tickets for as low as $174. However, be on the lookout for offers from United Airlines and Delta, 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$257Average$404FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$308Average$405FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$476FlexibilityNo cancel feeOn-time69%

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