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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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SEA
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Seattle/Tacoma Intl are usually found in February or September, booked 55 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(Delta)

One-way from

$100
(Delta)

Popular in

June

Cheapest in

February

Average price

$518
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. 22% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 21, 2025.

This Delta deal was found by Cheapflights users on 3/20. 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.
Fri 4/185:45 amCHA - SEA
1 stop7h 37mDelta
Tue 4/2210:55 pmSEA - CHA
1 stop8h 38mDelta
Deal found 3/20$199
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Thu 8/148:21 pmCHA - SEA
1 stop7h 23mAmerican Airlines
Tue 8/191:29 amSEA - CHA
1 stop8h 42mAmerican Airlines
Deal found 3/21$269
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Fri 4/1812:14 pmCHA - SEA
2 stops12h 29mUnited Airlines
Fri 4/2511:45 pmSEA - CHA
1 stop8h 49mUnited Airlines
Deal found 3/21$359
This Mytrip deal was found by Cheapflights users on 3/20. 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.
Fri 5/163:03 pmCHA - SEA
3 stops36h 07mMultiple Airlines
Sat 5/246:00 amSEA - CHA
1 stop28h 43mMultiple Airlines
Deal found 3/20$441
This Mytrip deal was found by Cheapflights users on 3/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/233:42 pmCHA - SEA
2 stops24h 00mSpirit Airlines
Thu 7/34:58 pmSEA - CHA
2 stops18h 49mSpirit Airlines
Deal found 3/19$499

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 March 21, 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

Fri 4/18

5:45 am-10:22 am

1 stop7h 37m

Seattle/Tacoma Intl

Tue 4/22

10:55 pm-10:33 am

1 stop8h 38m

$199

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 8/14

8:21 pm-12:44 am

1 stop7h 23m

Seattle/Tacoma Intl

Tue 8/19

1:29 am-1:11 pm

1 stop8h 42m

$269

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 4/18

12:14 pm-9:43 pm

2 stops12h 29m

Seattle/Tacoma Intl

Fri 4/25

11:45 pm-11:34 am

1 stop8h 49m

$359

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 5/16

3:03 pm-12:10 am

3 stops36h 07m

Seattle/Tacoma Intl

Sat 5/24

6:00 am-1:43 pm

1 stop28h 43m

$441

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Mon 6/23

3:42 pm-12:42 pm

2 stops24h 00m

Seattle/Tacoma Intl

Thu 7/3

4:58 pm-2:47 pm

2 stops18h 49m

$499

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 7/18

2:55 pm-10:25 pm

1 stop10h 30m

$100

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 4/6

1:56 pm-8:43 am

1 stop21h 47m

$141

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 8/26

12:10 pm-11:09 pm

2 stops13h 59m

$195

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Mon 4/7

5:55 pm-10:59 pm

1 stop8h 04m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 Chattanooga-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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 March 14, 2025.

Booking 55 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, January is the cheapest month in which you can book a flight from Chattanooga to Seattle (average of $238). Flying from Chattanooga to Seattle in July is currently the most expensive (average of $411). 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 March 21, 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 9% 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. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 March 21, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Chattanooga to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
7,877 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    According to our current data, Delta ($199), American Airlines ($269), and United Airlines ($359) offers the cheapest pricing from Chattanooga to Seattle. These flights start at 61% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $100 on Delta. Other airlines that offer cheap prices include United Airlines from $195 and American Airlines from $200 one-way.

  • 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, January is the cheapest month in which you can book a flight from Chattanooga to Seattle (average of $238). Flying from Chattanooga to Seattle in July is currently the most expensive (average of $411). 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 Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Issaquah
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond

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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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$198Average$488FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$284Average$521FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$292Average$581FlexibilityNo cancel feeOn-time69%
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