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Cheap flights from Chattanooga to Seattle from $222

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 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Chattanooga to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:14 am - 10:58 am
CHA
-
SEA
7h 44m
1 stop
American Airlines Logo
5:15 am - 3:25 pm
SEA
-
CHA
7h 10m
1 stop
$347American Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
1:51 pm - 9:51 pm
CHA
-
SEA
11h 00m
2 stops
United Airlines Logo
1:57 pm - 12:10 am
SEA
-
CHA
7h 13m
1 stop
$352United Airlines
Wed, Sep 9 - Wed, Sep 23
Delta Logo
6:00 am - 10:31 am
CHA
-
SEA
7h 31m
1 stop
Delta Logo
11:59 pm - 12:27 pm
SEA
-
CHA
9h 28m
1 stop
$357Delta
Tue, Aug 11 - Wed, Aug 19
American Airlines Logo
4:08 pm - 10:26 pm
CHA
-
SEA
9h 18m
1 stop
American Airlines Logo
5:15 am - 3:25 pm
SEA
-
CHA
7h 10m
1 stop
$358American Airlines
Fri, Aug 28 - Sat, Sep 5
American Airlines Logo
4:08 pm - 10:26 pm
CHA
-
SEA
9h 18m
1 stop
American Airlines Logo
5:00 am - 3:23 pm
SEA
-
CHA
7h 23m
1 stop
$363American Airlines
Fri, Aug 28 - Sat, Aug 29
Delta Logo
5:35 am - 9:49 am
CHA
-
SEA
7h 14m
1 stop
Delta Logo
11:59 pm - 12:27 pm
SEA
-
CHA
9h 28m
1 stop
$368Delta
Mon, Aug 10 - Wed, Aug 19
Delta Logo
6:50 pm - 11:57 pm
CHA
-
SEA
8h 07m
1 stop
Delta Logo
9:53 am - 10:10 pm
SEA
-
CHA
9h 17m
1 stop
$369Delta
Fri, Aug 14 - Thu, Aug 20
United Airlines Logo
6:15 am - 11:32 am
CHA
-
SEA
8h 17m
1 stop
United Airlines Logo
6:52 pm - 9:51 am
SEA
-
CHA
11h 59m
2 stops
$373United Airlines
Sun, Sep 6 - Mon, Sep 14
Delta Logo
5:30 am - 10:26 am
CHA
-
SEA
7h 56m
1 stop
Delta Logo
11:50 am - 11:51 pm
SEA
-
CHA
9h 01m
1 stop
$379Delta
Thu, Oct 15 - Fri, Oct 30
United Airlines Logo
7:00 am - 4:14 pm
CHA
-
SEA
12h 14m
2 stops
United Airlines Logo
1:57 pm - 12:10 am
SEA
-
CHA
7h 13m
1 stop
$390United Airlines
Sat, Aug 15 - Wed, Aug 19

Delta flights from Chattanooga to Seattle

Our best Delta deals on Chattanooga to Seattle flight tickets
Delta
Aug 11
CHA6:00 amChattanooga Lovell Field
7h 31m
1 stop
SEA10:31 amSeattle/Tacoma Intl
Aug 19
SEA11:59 pmSeattle/Tacoma Intl
9h 28m
1 stop
CHA12:27 pmChattanooga Lovell Field
$357
Delta
Aug 10
CHA5:35 amChattanooga Lovell Field
7h 14m
1 stop
SEA9:49 amSeattle/Tacoma Intl
Aug 19
SEA11:59 pmSeattle/Tacoma Intl
9h 28m
1 stop
CHA12:27 pmChattanooga Lovell Field
$368
Delta
Aug 14
CHA6:50 pmChattanooga Lovell Field
8h 07m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Aug 20
SEA9:53 amSeattle/Tacoma Intl
9h 17m
1 stop
CHA10:10 pmChattanooga Lovell Field
$369

United Airlines flights from Chattanooga to Seattle

Our best United Airlines deals on Chattanooga to Seattle flight tickets
United Airlines
Sep 9
CHA1:51 pmChattanooga Lovell Field
11h 00m
2 stops
SEA9:51 pmSeattle/Tacoma Intl
Sep 23
SEA1:57 pmSeattle/Tacoma Intl
7h 13m
1 stop
CHA12:10 amChattanooga Lovell Field
$352
United Airlines
Sep 6
CHA6:15 amChattanooga Lovell Field
8h 17m
1 stop
SEA11:32 amSeattle/Tacoma Intl
Sep 14
SEA6:52 pmSeattle/Tacoma Intl
11h 59m
2 stops
CHA9:51 amChattanooga Lovell Field
$373
United Airlines
Aug 15
CHA7:00 amChattanooga Lovell Field
12h 14m
2 stops
SEA4:14 pmSeattle/Tacoma Intl
Aug 19
SEA1:57 pmSeattle/Tacoma Intl
7h 13m
1 stop
CHA12:10 amChattanooga Lovell Field
$390

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 June 8, 2026.
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

Cheapest round-trip
Quickest round-trip

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 9/1

6:14 am-10:58 am

1 stop7h 44m

Seattle/Tacoma Intl

Sat 9/5

5:15 am-3:25 pm

1 stop7h 10m

$347

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Wed 9/9

1:51 pm-9:51 pm

2 stops11h 00m

Seattle/Tacoma Intl

Wed 9/23

1:57 pm-12:10 am

1 stop7h 13m

$352

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 8/11

6:00 am-10:31 am

1 stop7h 31m

Seattle/Tacoma Intl

Wed 8/19

11:59 pm-12:27 pm

1 stop9h 28m

$357

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 8/28

4:08 pm-10:26 pm

1 stop9h 18m

Seattle/Tacoma Intl

Sat 9/5

5:15 am-3:25 pm

1 stop7h 10m

$358

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 8/28

4:08 pm-10:26 pm

1 stop9h 18m

Seattle/Tacoma Intl

Sat 8/29

5:00 am-3:23 pm

1 stop7h 23m

$363

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Mon 8/10

5:35 am-9:49 am

1 stop7h 14m

Seattle/Tacoma Intl

Wed 8/19

11:59 pm-12:27 pm

1 stop9h 28m

$368

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Fri 8/14

6:50 pm-11:57 pm

1 stop8h 07m

Seattle/Tacoma Intl

Thu 8/20

9:53 am-10:10 pm

1 stop9h 17m

$369

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 9/6

6:15 am-11:32 am

1 stop8h 17m

Seattle/Tacoma Intl

Mon 9/14

6:52 pm-9:51 am

2 stops11h 59m

$373

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 10/15

5:30 am-10:26 am

1 stop7h 56m

Seattle/Tacoma Intl

Fri 10/30

11:50 am-11:51 pm

1 stop9h 01m

$379

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sat 8/15

7:00 am-4:14 pm

2 stops12h 14m

Seattle/Tacoma Intl

Wed 8/19

1:57 pm-12:10 am

1 stop7h 13m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 typical price of a round-trip flight between Chattanooga and Seattle?

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 $375. If you don’t want to visit Seattle in February, then you should wait until November to fly from Chattanooga, when ticket prices are also cheap, with an average price of $428.

How far in advance should I book a flight from Chattanooga 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 $472 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 $342 on momondo.

How have Chattanooga to Seattle flight prices changed over time?

As of June 2026, prices for Chattanooga to Seattle flights are approximately 13% 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

Fastest flight time

7h 25m

Direct flights

None
The fastest flight from Chattanooga to Seattle takes 7h 25m
There are no direct flights from Chattanooga to Seattle. There are no popular flight routes from Chattanooga to Seattle.
Search flight deals

Frequently asked questions about flying from Chattanooga to Seattle

  • 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 25m 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 $276Free CancellationRating
7.9
8,396 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,780 reviews
Search United Airlines flights
American AirlinesPriceFrom $317Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights

Traveling to a place near Seattle?

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

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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