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Cheap flights from Blountville to Seattle from $371

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 10/9. 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

Delta Logo
10:15 am - 2:54 pmTRI-SEA
7h 39m1 stop
Delta Logo
1:45 pm - 12:07 pmSEA-TRI
19h 22m1 stop
$476Delta
Find Deal
Fri, Feb 27 - Tue, Mar 3
Delta Logo
10:15 am - 2:54 pmTRI-SEA
7h 39m1 stop
Delta Logo
6:00 am - 6:12 pmSEA-TRI
9h 12m1 stop
$487Delta
Find Deal
Wed, Mar 4 - Wed, Mar 11
American Airlines Logo
5:14 am - 12:28 pmTRI-SEA
10h 14m2 stops
American Airlines Logo
7:46 am - 5:20 pmSEA-TRI
6h 34m1 stop
$492American Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 11
Delta Logo
6:55 pm - 8:54 amTRI-SEA
16h 59m2 stops
Delta Logo
6:00 am - 6:12 pmSEA-TRI
9h 12m1 stop
$496Delta
Find Deal
Fri, Feb 27 - Tue, Mar 3
American Airlines Logo
4:12 pm - 11:42 pmTRI-SEA
10h 30m1 stop
American Airlines Logo
10:07 pm - 8:20 amSEA-TRI
7h 13m1 stop
$497American Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 14
American Airlines Logo
4:12 pm - 11:42 pmTRI-SEA
10h 30m1 stop
American Airlines Logo
10:07 pm - 8:17 amSEA-TRI
7h 10m1 stop
$499American Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 8
American Airlines Logo
3:34 pm - 11:18 pmTRI-SEA
10h 44m2 stops
American Airlines Logo
11:34 am - 10:55 pmSEA-TRI
8h 21m1 stop
$502American Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 14
American Airlines Logo
4:12 pm - 9:18 pmTRI-SEA
8h 06m1 stop
American Airlines Logo
12:41 am - 2:14 pmSEA-TRI
10h 33m2 stops
$504American Airlines
Find Deal
Mon, Nov 3 - Fri, Nov 7
American Airlines Logo
4:28 pm - 9:46 pmTRI-SEA
8h 18m1 stop
American Airlines Logo
10:32 am - 10:56 pmSEA-TRI
9h 24m1 stop
$507American Airlines
Find Deal
Mon, Oct 20 - Sun, Oct 26
American Airlines Logo
12:27 pm - 7:59 pmTRI-SEA
10h 32m1 stop
American Airlines Logo
7:10 am - 7:00 pmSEA-TRI
8h 50m1 stop
$535American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7

Delta flights from Blountville to Seattle

Our best Delta deals on Blountville to Seattle flight tickets
Delta
Feb 27
TRI10:15 amBlountville Tri Cities TN/VA
7h 39m
1 stop
SEA2:54 pmSeattle/Tacoma Intl
Mar 3
SEA1:45 pmSeattle/Tacoma Intl
19h 22m
1 stop
TRI12:07 pmBlountville Tri Cities TN/VA
$476
Find similar
Delta
Mar 4
TRI10:15 amBlountville Tri Cities TN/VA
7h 39m
1 stop
SEA2:54 pmSeattle/Tacoma Intl
Mar 11
SEA6:00 amSeattle/Tacoma Intl
9h 12m
1 stop
TRI6:12 pmBlountville Tri Cities TN/VA
$487
Find similar
Delta
Feb 27
TRI6:55 pmBlountville Tri Cities TN/VA
16h 59m
2 stops
SEA8:54 amSeattle/Tacoma Intl
Mar 3
SEA6:00 amSeattle/Tacoma Intl
9h 12m
1 stop
TRI6:12 pmBlountville Tri Cities TN/VA
$496
Find similar

American Airlines flights from Blountville to Seattle

Our best American Airlines deals on Blountville to Seattle flight tickets
American Airlines
Mar 4
TRI5:14 amBlountville Tri Cities TN/VA
10h 14m
2 stops
SEA12:28 pmSeattle/Tacoma Intl
Mar 11
SEA7:46 amSeattle/Tacoma Intl
6h 34m
1 stop
TRI5:20 pmBlountville Tri Cities TN/VA
$492
Find similar
American Airlines
Nov 4
TRI4:12 pmBlountville Tri Cities TN/VA
10h 30m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Nov 14
SEA10:07 pmSeattle/Tacoma Intl
7h 13m
1 stop
TRI8:20 amBlountville Tri Cities TN/VA
$497
Find similar
American Airlines
Nov 3
TRI4:12 pmBlountville Tri Cities TN/VA
10h 30m
1 stop
SEA11:42 pmSeattle/Tacoma Intl
Nov 8
SEA10:07 pmSeattle/Tacoma Intl
7h 10m
1 stop
TRI8:17 amBlountville Tri Cities TN/VA
$499
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 September 16, 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

Fri 2/27

10:15 am-2:54 pm

1 stop7h 39m

Seattle/Tacoma Intl

Tue 3/3

1:45 pm-12:07 pm

1 stop19h 22m

$476

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 3/4

10:15 am-2:54 pm

1 stop7h 39m

Seattle/Tacoma Intl

Wed 3/11

6:00 am-6:12 pm

1 stop9h 12m

$487

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Wed 3/4

5:14 am-12:28 pm

2 stops10h 14m

Seattle/Tacoma Intl

Wed 3/11

7:46 am-5:20 pm

1 stop6h 34m

$492

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Fri 2/27

6:55 pm-8:54 am

2 stops16h 59m

Seattle/Tacoma Intl

Tue 3/3

6:00 am-6:12 pm

1 stop9h 12m

$496

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 11/4

4:12 pm-11:42 pm

1 stop10h 30m

Seattle/Tacoma Intl

Fri 11/14

10:07 pm-8:20 am

1 stop7h 13m

$497

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Mon 11/3

4:12 pm-11:42 pm

1 stop10h 30m

Seattle/Tacoma Intl

Sat 11/8

10:07 pm-8:17 am

1 stop7h 10m

$499

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 11/4

3:34 pm-11:18 pm

2 stops10h 44m

Seattle/Tacoma Intl

Fri 11/14

11:34 am-10:55 pm

1 stop8h 21m

$502

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Mon 11/3

4:12 pm-9:18 pm

1 stop8h 06m

Seattle/Tacoma Intl

Fri 11/7

12:41 am-2:14 pm

2 stops10h 33m

$504

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Mon 10/20

4:28 pm-9:46 pm

1 stop8h 18m

Seattle/Tacoma Intl

Sun 10/26

10:32 am-10:56 pm

1 stop9h 24m

$507

BlountvilleSeattle

TRI - SEA

TRISEA

Blountville Tri Cities TN/VA

Tue 9/30

12:27 pm-7:59 pm

1 stop10h 32m

Seattle/Tacoma Intl

Tue 10/7

7:10 am-7:00 pm

1 stop8h 50m

$535

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 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 7h 37m 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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $447Free CancellationRating
7.9
7,957 reviews
Search Delta flights

Traveling to a place near Seattle?

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