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Cheap flights from Seattle to Blountville from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Blountville departing on 12/19. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:40 am - 9:31 amSEA-TRI
18h 51m1 stop
Delta Logo
4:41 pm - 10:19 amTRI-SEA
20h 38m1 stop
$387Delta
Find Deal
Tue, Dec 9 - Sat, Dec 13
Delta Logo
2:03 pm - 2:53 pmSEA-TRI
21h 50m1 stop
Delta Logo
12:52 pm - 10:26 amTRI-SEA
24h 34m2 stops
$436Delta
Find Deal
Tue, Dec 9 - Sat, Dec 13
Delta Logo
10:59 pm - 9:36 amSEA-TRI
7h 37m1 stop
Delta Logo
3:50 pm - 11:10 pmTRI-SEA
10h 20m1 stop
$487Delta
Find Deal
Wed, Mar 4 - Wed, Mar 11
Delta Logo
5:25 am - 10:34 pmSEA-TRI
14h 09m2 stops
Delta Logo
6:05 am - 5:10 pmTRI-SEA
14h 05m2 stops
$491Delta
Find Deal
Tue, Dec 9 - Sat, Dec 13
American Airlines Logo
12:59 am - 3:03 pmSEA-TRI
11h 04m2 stops
American Airlines Logo
7:26 am - 12:31 pmTRI-SEA
8h 05m1 stop
$492American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
12:59 am - 3:03 pmSEA-TRI
11h 04m2 stops
American Airlines Logo
2:28 pm - 11:08 pmTRI-SEA
11h 40m2 stops
$497American Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 11
American Airlines Logo
8:04 am - 9:16 pmSEA-TRI
10h 12m2 stops
American Airlines Logo
6:10 am - 11:45 amTRI-SEA
8h 35m1 stop
$502American Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 10
American Airlines Logo
7:35 am - 9:16 pmSEA-TRI
10h 41m2 stops
American Airlines Logo
6:10 am - 3:34 pmTRI-SEA
12h 24m2 stops
$507American Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 10
Delta Logo
11:00 pm - 9:31 amSEA-TRI
7h 31m1 stop
Delta Logo
10:12 am - 5:47 pmTRI-SEA
10h 35m1 stop
$517Delta
Find Deal
Tue, Dec 2 - Tue, Dec 9
American Airlines Logo
10:07 pm - 8:18 amSEA-TRI
7h 11m1 stop
American Airlines Logo
4:13 pm - 11:34 pmTRI-SEA
10h 21m1 stop
$519American Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2

Delta flights from Seattle to Blountville

Our best Delta deals on Seattle to Blountville flight tickets
Delta
Dec 9
SEA11:40 amSeattle/Tacoma Intl
18h 51m
1 stop
TRI9:31 amBlountville Tri Cities TN/VA
Dec 13
TRI4:41 pmBlountville Tri Cities TN/VA
20h 38m
1 stop
SEA10:19 amSeattle/Tacoma Intl
$387
Find similar
Delta
Dec 9
SEA2:03 pmSeattle/Tacoma Intl
21h 50m
1 stop
TRI2:53 pmBlountville Tri Cities TN/VA
Dec 13
TRI12:52 pmBlountville Tri Cities TN/VA
24h 34m
2 stops
SEA10:26 amSeattle/Tacoma Intl
$436
Find similar
Delta
Mar 4
SEA10:59 pmSeattle/Tacoma Intl
7h 37m
1 stop
TRI9:36 amBlountville Tri Cities TN/VA
Mar 11
TRI3:50 pmBlountville Tri Cities TN/VA
10h 20m
1 stop
SEA11:10 pmSeattle/Tacoma Intl
$487
Find similar

American Airlines flights from Seattle to Blountville

Our best American Airlines deals on Seattle to Blountville flight tickets
American Airlines
Mar 3
SEA12:59 amSeattle/Tacoma Intl
11h 04m
2 stops
TRI3:03 pmBlountville Tri Cities TN/VA
Mar 11
TRI7:26 amBlountville Tri Cities TN/VA
8h 05m
1 stop
SEA12:31 pmSeattle/Tacoma Intl
$492
Find similar
American Airlines
Mar 3
SEA12:59 amSeattle/Tacoma Intl
11h 04m
2 stops
TRI3:03 pmBlountville Tri Cities TN/VA
Mar 11
TRI2:28 pmBlountville Tri Cities TN/VA
11h 40m
2 stops
SEA11:08 pmSeattle/Tacoma Intl
$497
Find similar
American Airlines
Feb 2
SEA8:04 amSeattle/Tacoma Intl
10h 12m
2 stops
TRI9:16 pmBlountville Tri Cities TN/VA
Feb 10
TRI6:10 amBlountville Tri Cities TN/VA
8h 35m
1 stop
SEA11:45 amSeattle/Tacoma Intl
$502
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Blountville 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 6, 2025.
Use the filters below to find and compare flights from Seattle to Blountville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 12/9

11:40 am-9:31 am

1 stop18h 51m

Blountville Tri Cities TN/VA

Sat 12/13

4:41 pm-10:19 am

1 stop20h 38m

$387

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 12/9

2:03 pm-2:53 pm

1 stop21h 50m

Blountville Tri Cities TN/VA

Sat 12/13

12:52 pm-10:26 am

2 stops24h 34m

$436

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Wed 3/4

10:59 pm-9:36 am

1 stop7h 37m

Blountville Tri Cities TN/VA

Wed 3/11

3:50 pm-11:10 pm

1 stop10h 20m

$487

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 12/9

5:25 am-10:34 pm

2 stops14h 09m

Blountville Tri Cities TN/VA

Sat 12/13

6:05 am-5:10 pm

2 stops14h 05m

$491

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 3/3

12:59 am-3:03 pm

2 stops11h 04m

Blountville Tri Cities TN/VA

Wed 3/11

7:26 am-12:31 pm

1 stop8h 05m

$492

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 3/3

12:59 am-3:03 pm

2 stops11h 04m

Blountville Tri Cities TN/VA

Wed 3/11

2:28 pm-11:08 pm

2 stops11h 40m

$497

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Mon 2/2

8:04 am-9:16 pm

2 stops10h 12m

Blountville Tri Cities TN/VA

Tue 2/10

6:10 am-11:45 am

1 stop8h 35m

$502

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Mon 2/2

7:35 am-9:16 pm

2 stops10h 41m

Blountville Tri Cities TN/VA

Tue 2/10

6:10 am-3:34 pm

2 stops12h 24m

$507

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Tue 12/2

11:00 pm-9:31 am

1 stop7h 31m

Blountville Tri Cities TN/VA

Tue 12/9

10:12 am-5:47 pm

1 stop10h 35m

$517

SeattleBlountville

SEA - TRI

SEATRI

Seattle/Tacoma Intl

Mon 11/24

10:07 pm-8:18 am

1 stop7h 11m

Blountville Tri Cities TN/VA

Tue 12/2

4:13 pm-11:34 pm

1 stop10h 21m

$519

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 Blountville from

How to get the cheapest flight ticket from Seattle to Blountville

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 Blountville?

According to our data, Wednesday is the cheapest day to fly to Blountville from Seattle. The lowest ticket price found for a Wednesday departure recently was $603. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Thursday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $827.

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

The cheapest time of day to fly to Blountville is in the morning when flights can be purchased for as low as $656. Flights to Blountville are more costly in the evening, with an average ticket price of $788. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Seattle to Blountville

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

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

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

Direct flights

None
There are no direct flights from Seattle to Blountville. There are no popular flight routes from Seattle to Blountville.
Search flight deals

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

    Blountville Tri Cities TN/VA is 2160.4 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 7h 00m.

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

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

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

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

  • What documentation or ID do you need to fly to Blountville Tri Cities TN/VA Airport?

    The required travel and health documents for your Blountville Tri Cities TN/VA 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 Blountville Tri Cities TN/VA 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 Seattle to Blountville?

Best airlines flying from Seattle to Blountville

Compare and see reviews for airlines that fly from Seattle to Blountville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $368Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
DeltaPriceFrom $490Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Blountville?

Book flights to Blountville if you plan to visit one of these locations
Johnson City
Bristol
Bristol
Beech Mountain
Kingsport
Abingdon
Greeneville
Banner Elk
Sugar Mountain
Hazard
Marion
Troutdale

Why use momondo?

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

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 Seattle to Blountville for you.

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

momondo does allow users to show only those flights to Blountville from Seattle which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Seattle to Blountville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Seattle to Blountville 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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