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Cheap flights from Blountville to Seattle from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to Seattle departing on 3/10. 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 Blountville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:38 pm - 11:59 pm
TRI
-
SEA
10h 21m
1 stop
Delta Logo
9:35 pm - 9:31 am
SEA
-
TRI
8h 56m
1 stop
$374Delta
Sat, May 16 - Sat, May 23
American Airlines Logo
6:24 am - 12:42 pm
TRI
-
SEA
9h 18m
1 stop
American Airlines Logo
11:42 am - 10:47 pm
SEA
-
TRI
8h 05m
1 stop
$390American Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
3:27 pm - 9:06 pm
TRI
-
SEA
8h 39m
1 stop
American Airlines Logo
12:07 am - 2:21 pm
SEA
-
TRI
11h 14m
2 stops
$477American Airlines
Tue, Mar 10 - Wed, Mar 18
American Airlines Logo
5:00 am - 12:54 pm
TRI
-
SEA
10h 54m
2 stops
American Airlines Logo
12:07 am - 2:21 pm
SEA
-
TRI
11h 14m
2 stops
$482American Airlines
Thu, Mar 26 - Tue, Mar 31
Delta Logo
3:50 pm - 8:42 pm
TRI
-
SEA
7h 52m
1 stop
Delta Logo
10:35 pm - 9:35 am
SEA
-
TRI
8h 00m
1 stop
$483Delta
Wed, Jun 24 - Wed, Jul 1
American Airlines Logo
6:16 pm - 12:54 am
TRI
-
SEA
9h 38m
2 stops
American Airlines Logo
5:24 am - 3:56 pm
SEA
-
TRI
7h 32m
1 stop
$488American Airlines
Wed, Aug 5 - Wed, Aug 12
American Airlines Logo
6:15 am - 11:27 am
TRI
-
SEA
8h 12m
1 stop
American Airlines Logo
1:44 pm - 11:47 pm
SEA
-
TRI
7h 03m
1 stop
$504American Airlines
Tue, Mar 10 - Thu, Mar 19
Delta Logo
3:50 pm - 8:42 pm
TRI
-
SEA
7h 52m
1 stop
Delta Logo
10:35 pm - 9:35 am
SEA
-
TRI
8h 00m
1 stop
$507Delta
Sun, Jun 21 - Tue, Jun 30
American Airlines Logo
5:24 pm - 12:57 am
TRI
-
SEA
10h 33m
1 stop
American Airlines Logo
6:00 am - 11:53 pm
SEA
-
TRI
14h 53m
1 stop
$520American Airlines
Fri, Jul 3 - Mon, Jul 13
American Airlines Logo
5:30 am - 10:51 am
TRI
-
SEA
8h 21m
1 stop
American Airlines Logo
11:45 am - 10:26 pm
SEA
-
TRI
7h 41m
1 stop
$522American Airlines
Thu, Mar 26 - Wed, Apr 1

Delta flights from Blountville to Seattle

Our best Delta deals on Blountville to Seattle flight tickets
Delta
May 16
TRI4:38 pmBlountville Tri Cities TN/VA
10h 21m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
May 23
SEA9:35 pmSeattle/Tacoma Intl
8h 56m
1 stop
TRI9:31 amBlountville Tri Cities TN/VA
$374
Delta
Jun 24
TRI3:50 pmBlountville Tri Cities TN/VA
7h 52m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
Jul 1
SEA10:35 pmSeattle/Tacoma Intl
8h 00m
1 stop
TRI9:35 amBlountville Tri Cities TN/VA
$483
Delta
Jun 21
TRI3:50 pmBlountville Tri Cities TN/VA
7h 52m
1 stop
SEA8:42 pmSeattle/Tacoma Intl
Jun 30
SEA10:35 pmSeattle/Tacoma Intl
8h 00m
1 stop
TRI9:35 amBlountville Tri Cities TN/VA
$507

United Airlines flights from Blountville to Seattle

Our best United Airlines deals on Blountville to Seattle flight tickets
United Airlines
Aug 5
TRI6:00 amBlountville Tri Cities TN/VA
14h 44m
2 stops
SEA5:44 pmSeattle/Tacoma Intl
Aug 12
SEA8:30 amSeattle/Tacoma Intl
12h 29m
2 stops
TRI11:59 pmBlountville Tri Cities TN/VA
$563
United Airlines
Jun 21
TRI6:00 amBlountville Tri Cities TN/VA
20h 59m
1 stop
SEA11:59 pmSeattle/Tacoma Intl
Jun 30
SEA5:00 amSeattle/Tacoma Intl
16h 04m
2 stops
TRI12:04 amBlountville Tri Cities TN/VA
$609
United Airlines
Aug 5
TRI6:00 amBlountville Tri Cities TN/VA
20h 21m
3 stops
SEA11:21 pmSeattle/Tacoma Intl
Aug 12
SEA8:30 amSeattle/Tacoma Intl
12h 29m
2 stops
TRI11:59 pmBlountville Tri Cities TN/VA
$610

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 February 16, 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

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sat 5/16

4:38 pm-11:59 pm

1 stop10h 21m

Seattle/Tacoma Intl

Sat 5/23

9:35 pm-9:31 am

1 stop8h 56m

$374

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 8/5

6:24 am-12:42 pm

1 stop9h 18m

Seattle/Tacoma Intl

Wed 8/12

11:42 am-10:47 pm

1 stop8h 05m

$390

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 3/10

3:27 pm-9:06 pm

1 stop8h 39m

Seattle/Tacoma Intl

Wed 3/18

12:07 am-2:21 pm

2 stops11h 14m

$477

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Thu 3/26

5:00 am-12:54 pm

2 stops10h 54m

Seattle/Tacoma Intl

Tue 3/31

12:07 am-2:21 pm

2 stops11h 14m

$482

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 6/24

3:50 pm-8:42 pm

1 stop7h 52m

Seattle/Tacoma Intl

Wed 7/1

10:35 pm-9:35 am

1 stop8h 00m

$483

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 8/5

6:16 pm-12:54 am

2 stops9h 38m

Seattle/Tacoma Intl

Wed 8/12

5:24 am-3:56 pm

1 stop7h 32m

$488

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 3/10

6:15 am-11:27 am

1 stop8h 12m

Seattle/Tacoma Intl

Thu 3/19

1:44 pm-11:47 pm

1 stop7h 03m

$504

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sun 6/21

3:50 pm-8:42 pm

1 stop7h 52m

Seattle/Tacoma Intl

Tue 6/30

10:35 pm-9:35 am

1 stop8h 00m

$507

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Fri 7/3

5:24 pm-12:57 am

1 stop10h 33m

Seattle/Tacoma Intl

Mon 7/13

6:00 am-11:53 pm

1 stop14h 53m

$520

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Thu 3/26

5:30 am-10:51 am

1 stop8h 21m

Seattle/Tacoma Intl

Wed 4/1

11:45 am-10:26 pm

1 stop7h 41m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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 cheapest airline that flies from Blountville Tri Cities TN/VA to Seattle/Tacoma Intl?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Blountville Tri Cities TN/VA to Seattle/Tacoma Intl

What airlines fly to Seattle?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Seattle from Blountville according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

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 40m

Direct flights

None
The fastest flight from Blountville to Seattle takes 7h 40m
There are no direct flights from Blountville to Seattle. There are no popular flight routes from Blountville to Seattle.
Search flight deals

  • 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 40m 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
7.2
11,294 reviews
Search American Airlines flights
DeltaPriceFrom $447Free CancellationRating
7.9
8,206 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
Kent
Marysville
Redmond
Puyallup
Cle Elum
Lakewood
Tukwila
Federal Way
Kirkland
Westport
Centralia
Fife
Tumwater

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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