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Cheap flights from Chattanooga to Seattle from $112

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 4/5. 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
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.
Multiple Airlines Logo
10:17 pm - 5:34 pm
CHA
-
SEA
22h 17m
1 stop
Multiple Airlines Logo
7:12 pm - 9:27 pm
SEA
-
CHA
47h 15m
2 stops
$251Multiple Airlines
Sun, Apr 5 - Tue, Apr 14
United Airlines Logo
5:40 pm - 11:59 pm
CHA
-
SEA
9h 19m
1 stop
United Airlines Logo
10:40 pm - 9:34 am
SEA
-
CHA
7h 54m
1 stop
$257United Airlines
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
8:30 am - 6:00 pm
CHA
-
SEA
12h 30m
2 stops
United Airlines Logo
7:00 am - 5:06 pm
SEA
-
CHA
7h 06m
1 stop
$262United Airlines
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
10:17 pm - 5:34 pm
CHA
-
SEA
22h 17m
1 stop
Multiple Airlines Logo
7:12 pm - 9:27 pm
SEA
-
CHA
47h 15m
2 stops
$271Multiple Airlines
Thu, Apr 2 - Tue, Apr 14
American Airlines Logo
7:13 am - 12:29 pm
CHA
-
SEA
8h 16m
1 stop
American Airlines Logo
6:00 am - 5:03 pm
SEA
-
CHA
8h 03m
1 stop
$277American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
5:44 pm - 12:44 am
CHA
-
SEA
10h 00m
1 stop
American Airlines Logo
12:59 am - 11:40 am
SEA
-
CHA
7h 41m
1 stop
$287American Airlines
Wed, Apr 22 - Sat, Apr 25
Multiple Airlines Logo
10:17 pm - 5:34 pm
CHA
-
SEA
22h 17m
1 stop
Multiple Airlines Logo
8:07 pm - 4:24 pm
SEA
-
CHA
41h 17m
2 stops
$290Multiple Airlines
Sun, Apr 5 - Wed, Apr 15
American Airlines Logo
6:25 pm - 12:54 am
CHA
-
SEA
9h 29m
1 stop
American Airlines Logo
9:50 pm - 8:30 am
SEA
-
CHA
7h 40m
1 stop
$293American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
5:42 pm - 11:39 pm
CHA
-
SEA
8h 57m
1 stop
American Airlines Logo
5:05 am - 3:41 pm
SEA
-
CHA
7h 36m
1 stop
$297American Airlines
Wed, Jul 29 - Tue, Aug 4
Delta Logo
3:23 pm - 10:48 pm
CHA
-
SEA
10h 25m
1 stop
Delta Logo
9:35 pm - 9:21 am
SEA
-
CHA
8h 46m
1 stop
$298Delta
Tue, May 12 - Tue, May 19

United Airlines flights from Chattanooga to Seattle

Our best United Airlines deals on Chattanooga to Seattle flight tickets
United Airlines
Jun 9
CHA5:40 pmChattanooga Lovell Field
9h 19m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Jun 16
SEA10:40 pmSeattle/Tacoma Intl
7h 54m
1 stop
CHA9:34 amChattanooga Lovell Field
$257
United Airlines
Apr 7
CHA8:30 amChattanooga Lovell Field
12h 30m
2 stops
SEA6:00 pmSeattle/Tacoma Intl
Apr 14
SEA7:00 amSeattle/Tacoma Intl
7h 06m
1 stop
CHA5:06 pmChattanooga Lovell Field
$262
United Airlines
Aug 4
CHA5:40 pmChattanooga Lovell Field
7h 59m
1 stop
SEA10:39 pmSeattle/Tacoma Intl
Aug 20
SEA12:10 pmSeattle/Tacoma Intl
7h 53m
1 stop
CHA11:03 pmChattanooga Lovell Field
$307

American Airlines flights from Chattanooga to Seattle

Our best American Airlines deals on Chattanooga to Seattle flight tickets
American Airlines
Apr 7
CHA7:13 amChattanooga Lovell Field
8h 16m
1 stop
SEA12:29 pmSeattle/Tacoma Intl
Apr 14
SEA6:00 amSeattle/Tacoma Intl
8h 03m
1 stop
CHA5:03 pmChattanooga Lovell Field
$277
American Airlines
Apr 22
CHA5:44 pmChattanooga Lovell Field
10h 00m
1 stop
SEA12:44 amSeattle/Tacoma Intl
Apr 25
SEA12:59 amSeattle/Tacoma Intl
7h 41m
1 stop
CHA11:40 amChattanooga Lovell Field
$287
American Airlines
Sep 1
CHA6:25 pmChattanooga Lovell Field
9h 29m
1 stop
SEA12:54 amSeattle/Tacoma Intl
Sep 8
SEA9:50 pmSeattle/Tacoma Intl
7h 40m
1 stop
CHA8:30 amChattanooga Lovell Field
$293

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 March 6, 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

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 4/5

10:17 pm-5:34 pm

1 stop22h 17m

Seattle/Tacoma Intl

Tue 4/14

7:12 pm-9:27 pm

2 stops47h 15m

$251

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 6/9

5:40 pm-11:59 pm

1 stop9h 19m

Seattle/Tacoma Intl

Tue 6/16

10:40 pm-9:34 am

1 stop7h 54m

$257

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 4/7

8:30 am-6:00 pm

2 stops12h 30m

Seattle/Tacoma Intl

Tue 4/14

7:00 am-5:06 pm

1 stop7h 06m

$262

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Thu 4/2

10:17 pm-5:34 pm

1 stop22h 17m

Seattle/Tacoma Intl

Tue 4/14

7:12 pm-9:27 pm

2 stops47h 15m

$271
Quickest round-trip

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 4/7

7:13 am-12:29 pm

1 stop8h 16m

Seattle/Tacoma Intl

Tue 4/14

6:00 am-5:03 pm

1 stop8h 03m

$277

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Wed 4/22

5:44 pm-12:44 am

1 stop10h 00m

Seattle/Tacoma Intl

Sat 4/25

12:59 am-11:40 am

1 stop7h 41m

$287

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Sun 4/5

10:17 pm-5:34 pm

1 stop22h 17m

Seattle/Tacoma Intl

Wed 4/15

8:07 pm-4:24 pm

2 stops41h 17m

$290

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 9/1

6:25 pm-12:54 am

1 stop9h 29m

Seattle/Tacoma Intl

Tue 9/8

9:50 pm-8:30 am

1 stop7h 40m

$293

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Wed 7/29

5:42 pm-11:39 pm

1 stop8h 57m

Seattle/Tacoma Intl

Tue 8/4

5:05 am-3:41 pm

1 stop7h 36m

$297

ChattanoogaSeattle

CHA - SEA

CHASEA

Chattanooga Lovell Field

Tue 5/12

3:23 pm-10:48 pm

1 stop10h 25m

Seattle/Tacoma Intl

Tue 5/19

9:35 pm-9:21 am

1 stop8h 46m

$298

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 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 April to fly from Chattanooga, when ticket prices are also cheap, with an average price of $377.

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 $461 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 $349 on momondo.

How have Chattanooga to Seattle flight prices changed over time?

As of March 2026, prices for Chattanooga to Seattle flights are approximately 4% 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 59m

Direct flights

None
The fastest flight from Chattanooga to Seattle takes 7h 59m
There are no direct flights from Chattanooga to Seattle. There are no popular flight routes from Chattanooga to Seattle.
Search flight deals

  • 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 59m 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
8,258 reviews
Search Delta flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
9,403 reviews
Search United Airlines flights
American AirlinesPriceFrom $308Free CancellationRating
7.1
11,392 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
Kent
Marysville
Redmond
Cle Elum
Puyallup
Lakewood
Tukwila
Federal Way
Fife
Westport
Kirkland
Centralia
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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