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Cheap flights from Blountville to Seattle from $369

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to Seattle departing on 9/25. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Blountville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
10:36 am - 6:37 pm
TRI
-
SEA
11h 01m
1 stop
American Airlines Logo
5:30 am - 5:01 pm
SEA
-
TRI
8h 31m
1 stop
$369American Airlines
Fri, Sep 25 - Sat, Oct 3
Delta Logo
3:51 pm - 10:03 pm
TRI
-
SEA
9h 12m
1 stop
Delta Logo
10:35 pm - 9:21 am
SEA
-
TRI
7h 46m
1 stop
$379Delta
Wed, Oct 7 - Mon, Oct 12
Delta Logo
3:51 pm - 10:03 pm
TRI
-
SEA
9h 12m
1 stop
Delta Logo
10:35 pm - 9:21 am
SEA
-
TRI
7h 46m
1 stop
$389Delta
Wed, Oct 7 - Mon, Oct 12
American Airlines Logo
6:00 am - 11:15 am
TRI
-
SEA
8h 15m
1 stop
American Airlines Logo
5:10 am - 5:03 pm
SEA
-
TRI
8h 53m
1 stop
$409American Airlines
Tue, Aug 11 - Fri, Aug 28
Delta Logo
7:19 pm - 11:58 pm
TRI
-
SEA
7h 39m
1 stop
Delta Logo
6:00 am - 6:38 pm
SEA
-
TRI
9h 38m
1 stop
$419Delta
Thu, Sep 17 - Sun, Sep 20
American Airlines Logo
5:22 pm - 12:10 am
TRI
-
SEA
9h 48m
1 stop
American Airlines Logo
10:26 am - 10:44 pm
SEA
-
TRI
9h 18m
1 stop
$436American Airlines
Wed, Oct 14 - Sat, Oct 17
American Airlines Logo
5:23 pm - 10:26 pm
TRI
-
SEA
8h 03m
1 stop
American Airlines Logo
6:25 am - 6:55 pm
SEA
-
TRI
9h 30m
1 stop
$444American Airlines
Wed, Aug 12 - Sat, Aug 29
American Airlines Logo
6:25 am - 11:25 am
TRI
-
SEA
8h 00m
1 stop
American Airlines Logo
10:36 pm - 9:42 am
SEA
-
TRI
8h 06m
1 stop
$449American Airlines
Wed, Sep 23 - Sun, Sep 27
Delta Logo
7:08 pm - 11:57 pm
TRI
-
SEA
7h 49m
1 stop
Delta Logo
6:00 am - 3:50 pm
SEA
-
TRI
6h 50m
1 stop
$479Delta
Tue, Aug 18 - Sat, Aug 22
Delta Logo
7:08 pm - 11:57 pm
TRI
-
SEA
7h 49m
1 stop
Delta Logo
7:16 am - 6:27 pm
SEA
-
TRI
8h 11m
1 stop
$494Delta
Wed, Aug 5 - Wed, Aug 12

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Delta flights from Blountville to Seattle

Our best Delta deals on Blountville to Seattle flight tickets
Delta
Oct 7
TRI3:51 pmBlountville Tri Cities TN/VA
9h 12m
1 stop
SEA10:03 pmSeattle/Tacoma Intl
Oct 12
SEA10:35 pmSeattle/Tacoma Intl
7h 46m
1 stop
TRI9:21 amBlountville Tri Cities TN/VA
$389
Delta
Sep 17
TRI7:19 pmBlountville Tri Cities TN/VA
7h 39m
1 stop
SEA11:58 pmSeattle/Tacoma Intl
Sep 20
SEA6:00 amSeattle/Tacoma Intl
9h 38m
1 stop
TRI6:38 pmBlountville Tri Cities TN/VA
$419
Delta
Aug 18
TRI7:08 pmBlountville Tri Cities TN/VA
7h 49m
1 stop
SEA11:57 pmSeattle/Tacoma Intl
Aug 22
SEA6:00 amSeattle/Tacoma Intl
6h 50m
1 stop
TRI3:50 pmBlountville Tri Cities TN/VA
$479

American Airlines flights from Blountville to Seattle

Our best American Airlines deals on Blountville to Seattle flight tickets
American Airlines
Oct 7
TRI5:22 pmBlountville Tri Cities TN/VA
9h 48m
1 stop
SEA12:10 amSeattle/Tacoma Intl
Oct 13
SEA9:42 pmSeattle/Tacoma Intl
9h 57m
1 stop
TRI10:39 amBlountville Tri Cities TN/VA
$369
American Airlines
Sep 25
TRI3:29 pmBlountville Tri Cities TN/VA
7h 38m
1 stop
SEA8:07 pmSeattle/Tacoma Intl
Oct 3
SEA6:40 amSeattle/Tacoma Intl
8h 54m
1 stop
TRI6:34 pmBlountville Tri Cities TN/VA
$379
American Airlines
Aug 11
TRI6:00 amBlountville Tri Cities TN/VA
8h 15m
1 stop
SEA11:15 amSeattle/Tacoma Intl
Aug 28
SEA5:10 amSeattle/Tacoma Intl
8h 53m
1 stop
TRI5:03 pmBlountville Tri Cities TN/VA
$409

momondo Fare Finder

 
Customize your flight search to find flights from Blountville 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 July 26, 2026.
Use the filters below to find and compare flights from Blountville to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Fri 9/25

10:36 am-6:37 pm

1 stop11h 01m

Seattle/Tacoma Intl

Sat 10/3

5:30 am-5:01 pm

1 stop8h 31m

$369

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 10/7

3:51 pm-10:03 pm

1 stop9h 12m

Seattle/Tacoma Intl

Mon 10/12

10:35 pm-9:21 am

1 stop7h 46m

$379

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 10/7

3:51 pm-10:03 pm

1 stop9h 12m

Seattle/Tacoma Intl

Mon 10/12

10:35 pm-9:21 am

1 stop7h 46m

$389

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 8/11

6:00 am-11:15 am

1 stop8h 15m

Seattle/Tacoma Intl

Fri 8/28

5:10 am-5:03 pm

1 stop8h 53m

$409

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Thu 9/17

7:19 pm-11:58 pm

1 stop7h 39m

Seattle/Tacoma Intl

Sun 9/20

6:00 am-6:38 pm

1 stop9h 38m

$419

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 10/14

5:22 pm-12:10 am

1 stop9h 48m

Seattle/Tacoma Intl

Sat 10/17

10:26 am-10:44 pm

1 stop9h 18m

$436

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 8/12

5:23 pm-10:26 pm

1 stop8h 03m

Seattle/Tacoma Intl

Sat 8/29

6:25 am-6:55 pm

1 stop9h 30m

$444

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 9/23

6:25 am-11:25 am

1 stop8h 00m

Seattle/Tacoma Intl

Sun 9/27

10:36 pm-9:42 am

1 stop8h 06m

$449
Quickest round-trip

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 8/18

7:08 pm-11:57 pm

1 stop7h 49m

Seattle/Tacoma Intl

Sat 8/22

6:00 am-3:50 pm

1 stop6h 50m

$479

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 8/5

7:08 pm-11:57 pm

1 stop7h 49m

Seattle/Tacoma Intl

Wed 8/12

7:16 am-6:27 pm

1 stop8h 11m

$494

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Seattle from

How to get the cheapest flight ticket from Blountville 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 Blountville and Seattle?

Prices are currently low for flights on this route.

Typical prices usually range from $498 to $728.
The lowest price recently found on this route was $369.

What is the cheapest month to fly to Seattle?

In general, February is the cheapest month to fly from Blountville to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in February, then you should wait until January to fly from Blountville, when ticket prices are also cheap, with an average price of $288.

When to book flights from Blountville to Seattle

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

Cheap Blountville to Seattle (TRI to SEA) flight deals and tips

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

Fastest flight time

7h 26m

Direct flights

None
The fastest flight from Blountville to Seattle takes 7h 26m
There are no direct flights from Blountville to Seattle. There are no popular flight routes from Blountville to Seattle.
Search flight deals

Frequently asked questions about flying from Blountville to Seattle

  • How far is Blountville Tri Cities TN/VA to Seattle/Tacoma Intl by plane?

    Blountville Tri Cities TN/VA and Seattle/Tacoma Intl are 2160.4 mi apart from one another. Typically, this will take 7h 26m by plane in normal conditions.

  • When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Blountville Tri Cities TN/VA Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from Blountville Tri Cities TN/VA Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Blountville Tri Cities TN/VA 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 Blountville Tri Cities TN/VA Airport to Seattle/Tacoma Intl Airport.

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Blountville to Seattle

Compare and see reviews for airlines that fly from Blountville to Seattle with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $368Free CancellationRating
7.1
11,844 reviews
Search American Airlines flights
DeltaPriceFrom $368Free CancellationRating
7.8
8,487 reviews
Search Delta 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
Fife
Federal Way
Cle Elum
Marysville
Kirkland
Centralia
Shoreline
Lacey

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Blountville to Seattle for you.

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

All flight searches from Blountville to Seattle on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Blountville and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Blountville to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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