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Cheap flights from Blountville to Seattle from $507

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 4/26. 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 Blountville to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:50 pm - 10:05 pmTRI-SEA
9h 15m1 stop
Delta Logo
11:40 pm - 12:06 pmSEA-TRI
9h 26m1 stop
$507Delta
Find Deal
Sun, Apr 26 - Fri, May 8
Delta Logo
3:50 pm - 10:05 pmTRI-SEA
9h 15m1 stop
Delta Logo
7:59 pm - 9:35 amSEA-TRI
10h 36m2 stops
$701Delta
Find Deal
Sun, Apr 26 - Fri, May 8
Delta Logo
10:15 am - 11:10 pmTRI-SEA
15h 55m1 stop
Delta Logo
3:55 pm - 12:07 pmSEA-TRI
17h 12m1 stop
$703Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
11:15 am - 11:08 pmTRI-SEA
14h 53m2 stops
American Airlines Logo
7:00 am - 11:41 pmSEA-TRI
13h 41m2 stops
$716American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
12:49 pm - 11:10 pmTRI-SEA
13h 21m1 stop
Delta Logo
11:05 pm - 6:12 pmSEA-TRI
16h 07m2 stops
$718Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
American Airlines Logo
4:20 pm - 11:00 pmTRI-SEA
9h 40m1 stop
American Airlines Logo
1:33 am - 2:07 pmSEA-TRI
9h 34m2 stops
$778American Airlines
Find Deal
Sun, Apr 26 - Thu, May 7
American Airlines Logo
5:04 am - 12:53 pmTRI-SEA
10h 49m1 stop
American Airlines Logo
10:07 pm - 8:18 amSEA-TRI
7h 11m1 stop
$850American Airlines
Find Deal
Fri, Nov 28 - Sun, Nov 30
Delta Logo
3:36 pm - 8:50 pmTRI-SEA
8h 14m1 stop
Delta Logo
6:00 am - 6:47 pmSEA-TRI
9h 47m1 stop
$937Delta
Find Deal
Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
5:04 am - 1:09 pmTRI-SEA
11h 05m2 stops
American Airlines Logo
10:35 am - 10:57 pmSEA-TRI
9h 22m1 stop
$944American Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
5:04 am - 1:09 pmTRI-SEA
11h 05m2 stops
American Airlines Logo
12:59 am - 2:14 pmSEA-TRI
10h 15m2 stops
$949American Airlines
Find Deal
Sun, Nov 16 - Wed, Nov 19

Delta flights from Blountville to Seattle

Our best Delta deals on Blountville to Seattle flight tickets
Delta
Apr 26
TRI3:50 pmBlountville Tri Cities TN/VA
9h 15m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
May 8
SEA11:40 pmSeattle/Tacoma Intl
9h 26m
1 stop
TRI12:06 pmBlountville Tri Cities TN/VA
$507
Find similar
Delta
Apr 26
TRI3:50 pmBlountville Tri Cities TN/VA
9h 15m
1 stop
SEA10:05 pmSeattle/Tacoma Intl
May 8
SEA7:59 pmSeattle/Tacoma Intl
10h 36m
2 stops
TRI9:35 amBlountville Tri Cities TN/VA
$701
Find similar
Delta
Mar 10
TRI10:15 amBlountville Tri Cities TN/VA
15h 55m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
Mar 11
SEA3:55 pmSeattle/Tacoma Intl
17h 12m
1 stop
TRI12:07 pmBlountville Tri Cities TN/VA
$703
Find similar

American Airlines flights from Blountville to Seattle

Our best American Airlines deals on Blountville to Seattle flight tickets
American Airlines
Nov 3
TRI4:12 pmBlountville Tri Cities TN/VA
10h 30m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Nov 18
SEA5:24 amSeattle/Tacoma Intl
7h 18m
1 stop
TRI3:42 pmBlountville Tri Cities TN/VA
$615
Find similar
American Airlines
Nov 3
TRI4:12 pmBlountville Tri Cities TN/VA
10h 30m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Nov 17
SEA12:41 amSeattle/Tacoma Intl
11h 27m
2 stops
TRI3:08 pmBlountville Tri Cities TN/VA
$620
Find similar
American Airlines
Nov 3
TRI3:34 pmBlountville Tri Cities TN/VA
10h 44m
2 stops
SEA11:18 pmSeattle/Tacoma Intl
Nov 17
SEA12:41 amSeattle/Tacoma Intl
11h 27m
2 stops
TRI3:08 pmBlountville Tri Cities TN/VA
$625
Find similar

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 November 3, 2025.
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

Sun 4/26

3:50 pm-10:05 pm

1 stop9h 15m

Seattle/Tacoma Intl

Fri 5/8

11:40 pm-12:06 pm

1 stop9h 26m

$507

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sun 4/26

3:50 pm-10:05 pm

1 stop9h 15m

Seattle/Tacoma Intl

Fri 5/8

7:59 pm-9:35 am

2 stops10h 36m

$701

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 3/10

10:15 am-11:10 pm

1 stop15h 55m

Seattle/Tacoma Intl

Wed 3/11

3:55 pm-12:07 pm

1 stop17h 12m

$703

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 3/10

11:15 am-11:08 pm

2 stops14h 53m

Seattle/Tacoma Intl

Wed 3/11

7:00 am-11:41 pm

2 stops13h 41m

$716

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 3/10

12:49 pm-11:10 pm

1 stop13h 21m

Seattle/Tacoma Intl

Wed 3/11

11:05 pm-6:12 pm

2 stops16h 07m

$718

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sun 4/26

4:20 pm-11:00 pm

1 stop9h 40m

Seattle/Tacoma Intl

Thu 5/7

1:33 am-2:07 pm

2 stops9h 34m

$778

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Fri 11/28

5:04 am-12:53 pm

1 stop10h 49m

Seattle/Tacoma Intl

Sun 11/30

10:07 pm-8:18 am

1 stop7h 11m

$850

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sun 11/16

3:36 pm-8:50 pm

1 stop8h 14m

Seattle/Tacoma Intl

Thu 11/20

6:00 am-6:47 pm

1 stop9h 47m

$937

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sun 11/16

5:04 am-1:09 pm

2 stops11h 05m

Seattle/Tacoma Intl

Thu 11/20

10:35 am-10:57 pm

1 stop9h 22m

$944

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Sun 11/16

5:04 am-1:09 pm

2 stops11h 05m

Seattle/Tacoma Intl

Wed 11/19

12:59 am-2:14 pm

2 stops10h 15m

$949

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 cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Blountville is on a Saturday. momondo users have found tickets for Saturday departures for as low as $658. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Blountville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $764.

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

Flying to Seattle from Blountville at noon is the least expensive time of day to depart. momondo users have found prices as low as $654 when looking at flights departing at noon. Flights to Seattle are more costly in the morning, with an average ticket price of $718. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
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 8h 04m 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
11,034 reviews
Search American Airlines flights
DeltaPriceFrom $447Free CancellationRating
7.9
8,001 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
Puyallup
Marysville
Redmond
Tukwila
Federal Way
Lakewood
Cle Elum
Fife
Centralia
Kirkland
Shoreline
Westport

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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