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Cheap flights from Chattanooga to Seattle from $209

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Seattle departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chattanooga to Seattle

Cheap round-trip flights

United Airlines Logo
5:43 pm - 10:43 pmCHA-SEA
8h 00m1 stop
United Airlines Logo
10:58 am - 9:07 pmSEA-CHA
7h 09m1 stop
$309United Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
8:15 am - 4:01 pmCHA-SEA
10h 46m1 stop
United Airlines Logo
5:00 am - 9:07 pmSEA-CHA
13h 07m2 stops
$314United Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
United Airlines Logo
8:15 am - 8:37 pmCHA-SEA
15h 22m2 stops
United Airlines Logo
8:40 am - 9:07 pmSEA-CHA
9h 27m2 stops
$319United Airlines
Find Deal
Sun, Feb 1 - Sat, Feb 7
Delta Logo
3:09 pm - 10:14 pmCHA-SEA
10h 05m1 stop
Delta Logo
6:00 am - 3:28 pmSEA-CHA
6h 28m1 stop
$334Delta
Find Deal
Sun, Nov 23 - Wed, Dec 3
American Airlines Logo
7:22 am - 2:48 pmCHA-SEA
10h 26m1 stop
American Airlines Logo
10:01 pm - 9:52 amSEA-CHA
8h 51m1 stop
$339American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
1:12 pm - 9:00 pmCHA-SEA
10h 48m2 stops
American Airlines Logo
12:41 am - 11:34 amSEA-CHA
7h 53m1 stop
$344American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
8:30 am - 2:54 pmCHA-SEA
9h 24m1 stop
Delta Logo
9:30 am - 9:05 amSEA-CHA
20h 35m2 stops
$350Delta
Find Deal
Sat, Jan 31 - Wed, Feb 11
American Airlines Logo
1:04 pm - 7:59 pmCHA-SEA
9h 55m1 stop
American Airlines Logo
6:28 am - 6:53 pmSEA-CHA
9h 25m1 stop
$369American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Delta Logo
2:55 pm - 10:25 pmCHA-SEA
10h 30m1 stop
Delta Logo
9:30 am - 9:05 amSEA-CHA
20h 35m2 stops
$373Delta
Find Deal
Sat, Jan 31 - Sat, Feb 7
American Airlines Logo
6:30 pm - 12:57 amCHA-SEA
9h 27m1 stop
American Airlines Logo
1:35 am - 11:10 amSEA-CHA
6h 35m1 stop
$413American Airlines
Find Deal
Thu, Feb 12 - Sat, Feb 14

American Airlines flights from Chattanooga to Seattle

Our best American Airlines deals on Chattanooga to Seattle flight tickets
American Airlines
Oct 1
CHA7:22 amChattanooga Lovell Field
10h 26m
1 stop
SEA2:48 pmSeattle/Tacoma Intl
Oct 6
SEA10:01 pmSeattle/Tacoma Intl
8h 51m
1 stop
CHA9:52 amChattanooga Lovell Field
$339
Find similar
American Airlines
Oct 31
CHA1:12 pmChattanooga Lovell Field
10h 48m
2 stops
SEA9:00 pmSeattle/Tacoma Intl
Nov 3
SEA12:41 amSeattle/Tacoma Intl
7h 53m
1 stop
CHA11:34 amChattanooga Lovell Field
$344
Find similar
American Airlines
Sep 30
CHA1:04 pmChattanooga Lovell Field
9h 55m
1 stop
SEA7:59 pmSeattle/Tacoma Intl
Oct 4
SEA6:28 amSeattle/Tacoma Intl
9h 25m
1 stop
CHA6:53 pmChattanooga Lovell Field
$369
Find similar

United Airlines flights from Chattanooga to Seattle

Our best United Airlines deals on Chattanooga to Seattle flight tickets
United Airlines
Feb 1
CHA5:43 pmChattanooga Lovell Field
8h 00m
1 stop
SEA10:43 pmSeattle/Tacoma Intl
Feb 7
SEA10:58 amSeattle/Tacoma Intl
7h 09m
1 stop
CHA9:07 pmChattanooga Lovell Field
$309
Find similar
United Airlines
Feb 1
CHA8:15 amChattanooga Lovell Field
10h 46m
1 stop
SEA4:01 pmSeattle/Tacoma Intl
Feb 7
SEA5:00 amSeattle/Tacoma Intl
13h 07m
2 stops
CHA9:07 pmChattanooga Lovell Field
$314
Find similar
United Airlines
Feb 1
CHA8:15 amChattanooga Lovell Field
15h 22m
2 stops
SEA8:37 pmSeattle/Tacoma Intl
Feb 7
SEA8:40 amSeattle/Tacoma Intl
9h 27m
2 stops
CHA9:07 pmChattanooga Lovell Field
$319
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Chattanooga to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 2/1

5:43 pm-10:43 pm

1 stop8h 00m

Seattle/Tacoma Intl

Sat 2/7

10:58 am-9:07 pm

1 stop7h 09m

$309

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 2/1

8:15 am-4:01 pm

1 stop10h 46m

Seattle/Tacoma Intl

Sat 2/7

5:00 am-9:07 pm

2 stops13h 07m

$314

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 2/1

8:15 am-8:37 pm

2 stops15h 22m

Seattle/Tacoma Intl

Sat 2/7

8:40 am-9:07 pm

2 stops9h 27m

$319

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 11/23

3:09 pm-10:14 pm

1 stop10h 05m

Seattle/Tacoma Intl

Wed 12/3

6:00 am-3:28 pm

1 stop6h 28m

$334

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Wed 10/1

7:22 am-2:48 pm

1 stop10h 26m

Seattle/Tacoma Intl

Mon 10/6

10:01 pm-9:52 am

1 stop8h 51m

$339

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 10/31

1:12 pm-9:00 pm

2 stops10h 48m

Seattle/Tacoma Intl

Mon 11/3

12:41 am-11:34 am

1 stop7h 53m

$344

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sat 1/31

8:30 am-2:54 pm

1 stop9h 24m

Seattle/Tacoma Intl

Wed 2/11

9:30 am-9:05 am

2 stops20h 35m

$350

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 9/30

1:04 pm-7:59 pm

1 stop9h 55m

Seattle/Tacoma Intl

Sat 10/4

6:28 am-6:53 pm

1 stop9h 25m

$369

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sat 1/31

2:55 pm-10:25 pm

1 stop10h 30m

Seattle/Tacoma Intl

Sat 2/7

9:30 am-9:05 am

2 stops20h 35m

$373

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 2/12

6:30 pm-12:57 am

1 stop9h 27m

Seattle/Tacoma Intl

Sat 2/14

1:35 am-11:10 am

1 stop6h 35m

$413

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Chattanooga to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Chattanooga to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you don’t want to visit Seattle in February, then you should wait until April to fly from Chattanooga, when ticket prices are also cheap, with an average price of $393.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Chattanooga is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $396. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Chattanooga because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $662.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Chattanooga in the evening is the least expensive time of day to depart. momondo users have found prices as low as $467 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $512. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $496 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Chattanooga for as low as $308 on momondo.

How have Chattanooga to Seattle flight prices changed over time?

As of September 2025, prices for Chattanooga to Seattle flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Chattanooga to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to Seattle (CHA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chattanooga to Seattle

Direct flights

None
There are no direct flights from Chattanooga to Seattle. There are no popular flight routes from Chattanooga to Seattle.
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  • How far is Chattanooga Lovell Field to Seattle/Tacoma Intl by plane?

    There are 2081.6 mi between Chattanooga Lovell Field and Seattle/Tacoma Intl. Typically, this will take 7h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Chattanooga Lovell Field Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chattanooga Lovell Field Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chattanooga to Seattle?

Best airlines flying from Chattanooga to Seattle

Compare and see reviews for airlines that fly from Chattanooga to Seattle with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $198Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $308Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Federal Way
Kirkland
Tukwila
Shoreline
Lakewood
Centralia
Fife
Cle Elum
Redmond
Westport

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga to Seattle?

Finding the right flight to Seattle from Chattanooga is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.

Can I find flights from Chattanooga to Seattle with flexible booking policies on momondo?

Flights from Chattanooga to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chattanooga to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chattanooga to Seattle.

I’m not ready to book a flight from Chattanooga to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chattanooga to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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