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$100+ Cheap flights from Chattanooga to Seattle (CHA - SEA)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SEA
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Seattle/Tacoma Intl are usually found in February or April, booked 47 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Chattanooga to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Seattle (SEA). 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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

One-way from

$100
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$438
Provider with most accurate pricing for Chattanooga Lovell Field-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Seattle/Tacoma Intl flights.
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From Chattanooga Lovell Field to Seattle/Tacoma Intl
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One-way flight from Chattanooga Lovell Field to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Chattanooga to Seattle

Cheapest flights from Chattanooga to Seattle
Explore the most affordable flight options available from Chattanooga to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:35 amCHA - SEA
1 stop10h 50mAmerican Airlines
Wed 12/312:41 pmSEA - CHA
1 stop7h 34mAmerican Airlines
Deal found 11/11$334
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/277:01 amCHA - SEA
1 stop7h 29mUnited Airlines
Wed 12/311:50 pmSEA - CHA
2 stops14h 09mUnited Airlines
Deal found 11/11$339
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/277:01 amCHA - SEA
1 stop7h 29mUnited Airlines
Tue 12/27:34 pmSEA - CHA
2 stops12h 59mUnited Airlines
Deal found 11/11$393
This Delta deal was found by Cheapflights users on 11/11. 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.
Thu 12/185:45 amCHA - SEA
1 stop7h 34mDelta
Wed 12/2411:45 amSEA - CHA
1 stop7h 09mDelta
Deal found 11/11$404
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:21 pmCHA - SEA
1 stop8h 38mDelta
Mon 11/2411:56 amSEA - CHA
1 stop7h 20mDelta
Deal found 11/12$425
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:00 amCHA - SEA
1 stop8h 54mAmerican Airlines
Wed 12/32:19 pmSEA - CHA
1 stop6h 50mAmerican Airlines
Deal found 11/10$433
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:35 amCHA - SEA
1 stop10h 50mAmerican Airlines
Mon 12/110:07 pmSEA - CHA
1 stop8h 42mAmerican Airlines
Deal found 11/11$458
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:35 pmCHA - SEA
1 stop8h 35mAmerican Airlines
Thu 12/257:07 amSEA - CHA
1 stop7h 36mAmerican Airlines
Deal found 11/10$473

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Seattle 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 November 12, 2025.
Use the filters below to find and compare flights from Chattanooga to Seattle that are best for you.

Fly from

Chattanooga

Fly to

Seattle

Route

Depart

Return

Price

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Wed 1/28

2:58 pm-9:49 pm

1 stop9h 51m

Seattle/Tacoma Intl

Mon 2/2

10:59 pm-11:01 am

1 stop9h 02m

$309

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 1/9

6:00 am-11:01 am

1 stop8h 01m

Seattle/Tacoma Intl

Mon 1/12

9:45 pm-10:02 am

1 stop9h 17m

$309

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sat 1/24

1:00 pm-6:14 pm

1 stop8h 14m

Seattle/Tacoma Intl

Thu 1/29

10:58 am-8:44 pm

1 stop6h 46m

$309

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Wed 1/28

1:00 pm-11:15 pm

2 stops13h 15m

Seattle/Tacoma Intl

Mon 2/2

7:00 am-4:54 pm

1 stop6h 54m

$314

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 11/27

7:35 am-1:11 pm

1 stop8h 36m

Seattle/Tacoma Intl

Tue 12/2

2:19 pm-12:13 am

1 stop6h 54m

$334

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 11/27

7:01 am-11:30 am

1 stop7h 29m

Seattle/Tacoma Intl

Wed 12/3

11:50 pm-4:59 pm

2 stops14h 09m

$339

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 11/27

7:01 am-4:15 pm

2 stops12h 14m

Seattle/Tacoma Intl

Tue 12/2

7:34 pm-11:33 am

2 stops12h 59m

$399

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 12/11

10:21 pm-10:06 am

1 stop14h 45m

$100

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 12/14

10:21 pm-2:45 pm

2 stops19h 24m

$123

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 12/21

1:41 pm-10:11 am

1 stop23h 30m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 14 results
1
2

Compare providers for flights from Chattanooga to Seattle

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 Chattanooga to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Chattanooga-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chattanooga-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chattanooga-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Chattanooga-Seattle 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 Chattanooga to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Chattanooga 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 Chattanooga to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Seattle. Price data was last updated on November 7, 2025.

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chattanooga to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Chattanooga to Seattle (average of $165). Flying from Chattanooga to Seattle in January is currently the most expensive (average of $308). 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 CHA to SEA?

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

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

What is the cheapest day to fly from Chattanooga to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Chattanooga to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chattanooga to Seattle flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated November 12, 2025.
Read through reviews of airlines operating flights from Chattanooga to Seattle, 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
8,009 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
8,009 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
9,015 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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
11,050 reviews
Delta
7.9
Good
8,009 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

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 Chattanooga to Seattle. 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 Chattanooga to Seattle?

    Airlines like Delta, American Airlines, and United Airlines fly from Chattanooga to Seattle in about 8h 01m. The time it takes to get you to your destination can typically vary by up to 1h 50m. Airlines will cover a distance of 2083 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($198), United Airlines ($302), and American Airlines ($308) offers the cheapest pricing from Chattanooga to Seattle. These flights start at 58% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga to Seattle 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 Chattanooga to Seattle?

    Currently, April is the cheapest month in which you can book a flight from Chattanooga to Seattle (average of $165). Flying from Chattanooga to Seattle in January is currently the most expensive (average of $308). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Tukwila
Lakewood
Olympia
Ocean Shores
Lynnwood
Edmonds
Leavenworth
Renton
Kirkland
Lacey
Kent
Cle Elum
Marysville
Puyallup
Federal Way
Fife
Issaquah
Aberdeen

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Top 3 airlines flying from Chattanooga to Seattle

Discover the top 3 airlines that operate flights from Chattanooga to Seattle. 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$302Average$413FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$308Average$520FlexibilityNo cancel feeOn-time71%

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