Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Blountville from $510

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Blountville departing on 3/27. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Portland, Maine to Blountville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:10 am - 2:21 pm
PWM
-
TRI
7h 11m
1 stop
American Airlines Logo
3:27 pm - 10:30 pm
TRI
-
PWM
7h 03m
1 stop
$510American Airlines
Fri, Mar 27 - Tue, Mar 31
Delta Logo
5:23 am - 1:00 pm
PWM
-
TRI
7h 37m
1 stop
Delta Logo
3:53 pm - 11:22 pm
TRI
-
PWM
7h 29m
1 stop
$539Delta
Mon, Mar 30 - Mon, Apr 6
American Airlines Logo
1:35 pm - 11:47 pm
PWM
-
TRI
10h 12m
2 stops
American Airlines Logo
6:14 pm - 10:47 pm
TRI
-
PWM
4h 33m
1 stop
$583American Airlines
Mon, Jun 22 - Sun, Jun 28
United Airlines Logo
6:00 am - 5:10 pm
PWM
-
TRI
11h 10m
1 stop
United Airlines Logo
6:00 am - 10:12 am
TRI
-
PWM
28h 12m
1 stop
$597United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
5:15 am - 12:17 am
PWM
-
TRI
19h 02m
2 stops
United Airlines Logo
10:56 am - 10:12 am
TRI
-
PWM
23h 16m
1 stop
$601United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
6:00 am - 5:10 pm
PWM
-
TRI
11h 10m
1 stop
United Airlines Logo
10:56 am - 11:59 pm
TRI
-
PWM
13h 03m
2 stops
$602United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
5:15 am - 12:17 am
PWM
-
TRI
19h 02m
2 stops
United Airlines Logo
10:56 am - 11:59 pm
TRI
-
PWM
13h 03m
2 stops
$605United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
5:15 am - 12:17 am
PWM
-
TRI
19h 02m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
TRI
-
PWM
17h 59m
2 stops
$607United Airlines
Sat, Aug 22 - Wed, Aug 26
American Airlines Logo
5:57 pm - 11:47 pm
PWM
-
TRI
5h 50m
1 stop
American Airlines Logo
6:14 pm - 10:47 pm
TRI
-
PWM
4h 33m
1 stop
$610American Airlines
Mon, Jun 22 - Sun, Jun 28
American Airlines Logo
7:10 am - 2:21 pm
PWM
-
TRI
7h 11m
1 stop
American Airlines Logo
3:27 pm - 11:55 pm
TRI
-
PWM
8h 28m
2 stops
$614American Airlines
Fri, Mar 27 - Tue, Mar 31

Delta flights from Portland, Maine to Blountville

Our best Delta deals on Portland, Maine to Blountville flight tickets
Delta
Mar 30
PWM5:23 amPortland
7h 37m
1 stop
TRI1:00 pmBlountville Tri Cities TN/VA
Apr 6
TRI3:53 pmBlountville Tri Cities TN/VA
7h 29m
1 stop
PWM11:22 pmPortland
$539
Delta
Mar 28
PWM5:23 amPortland
7h 37m
1 stop
TRI1:00 pmBlountville Tri Cities TN/VA
Mar 30
TRI3:53 pmBlountville Tri Cities TN/VA
7h 29m
1 stop
PWM11:22 pmPortland
$619
Delta
Mar 27
PWM6:03 amPortland
9h 07m
2 stops
TRI3:10 pmBlountville Tri Cities TN/VA
Mar 31
TRI1:45 pmBlountville Tri Cities TN/VA
10h 14m
2 stops
PWM11:59 pmPortland
$624

American Airlines flights from Portland, Maine to Blountville

Our best American Airlines deals on Portland, Maine to Blountville flight tickets
American Airlines
Mar 27
PWM7:10 amPortland
7h 11m
1 stop
TRI2:21 pmBlountville Tri Cities TN/VA
Mar 31
TRI3:27 pmBlountville Tri Cities TN/VA
7h 03m
1 stop
PWM10:30 pmPortland
$510
American Airlines
Jun 22
PWM1:35 pmPortland
10h 12m
2 stops
TRI11:47 pmBlountville Tri Cities TN/VA
Jun 28
TRI6:14 pmBlountville Tri Cities TN/VA
4h 33m
1 stop
PWM10:47 pmPortland
$583
American Airlines
Jun 22
PWM5:57 pmPortland
5h 50m
1 stop
TRI11:47 pmBlountville Tri Cities TN/VA
Jun 28
TRI6:14 pmBlountville Tri Cities TN/VA
4h 33m
1 stop
PWM10:47 pmPortland
$610

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 March 15, 2026.
Use the filters below to find and compare flights from Portland, Maine to Blountville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Fri 3/27

7:10 am-2:21 pm

1 stop7h 11m

Blountville Tri Cities TN/VA

Tue 3/31

3:27 pm-10:30 pm

1 stop7h 03m

$510

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Mon 3/30

5:23 am-1:00 pm

1 stop7h 37m

Blountville Tri Cities TN/VA

Mon 4/6

3:53 pm-11:22 pm

1 stop7h 29m

$539

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Mon 6/22

1:35 pm-11:47 pm

2 stops10h 12m

Blountville Tri Cities TN/VA

Sun 6/28

6:14 pm-10:47 pm

1 stop4h 33m

$583

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Sat 8/22

6:00 am-5:10 pm

1 stop11h 10m

Blountville Tri Cities TN/VA

Wed 8/26

6:00 am-10:12 am

1 stop28h 12m

$597

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Sat 8/22

5:15 am-12:17 am

2 stops19h 02m

Blountville Tri Cities TN/VA

Wed 8/26

10:56 am-10:12 am

1 stop23h 16m

$601

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Sat 8/22

6:00 am-5:10 pm

1 stop11h 10m

Blountville Tri Cities TN/VA

Wed 8/26

10:56 am-11:59 pm

2 stops13h 03m

$602

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Sat 8/22

5:15 am-12:17 am

2 stops19h 02m

Blountville Tri Cities TN/VA

Wed 8/26

10:56 am-11:59 pm

2 stops13h 03m

$605

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Sat 8/22

5:15 am-12:17 am

2 stops19h 02m

Blountville Tri Cities TN/VA

Wed 8/26

6:00 am-11:59 pm

2 stops17h 59m

$607
Quickest round-trip

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Mon 6/22

5:57 pm-11:47 pm

1 stop5h 50m

Blountville Tri Cities TN/VA

Sun 6/28

6:14 pm-10:47 pm

1 stop4h 33m

$610

PortlandBlountville

PWM - TRI

PWMTRI

Portland

Fri 3/27

7:10 am-2:21 pm

1 stop7h 11m

Blountville Tri Cities TN/VA

Tue 3/31

3:27 pm-11:55 pm

2 stops8h 28m

$614

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Blountville from

How to get the cheapest flight ticket from Portland, Maine 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 airlines fly to Blountville?

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Blountville from Portland, Maine according to our data. Allegiant Air is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Blountville. Keep in mind that there are 5 different airlines that fly to Blountville on a routine basis, so you have a few additional options to choose from.

When to book flights from Portland, Maine to Blountville

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

Cheap Portland, Maine to Blountville (PWM to TRI) flight deals and tips

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

Fastest flight time

6h 06m

Direct flights

None
The fastest flight from Portland, Maine to Blountville takes 6h 06m
There are no direct flights from Portland, Maine to Blountville. There are no popular flight routes from Portland, Maine to Blountville.
Search flight deals

  • How far is Portland to Blountville Tri Cities TN/VA by plane?

    The straight-line distance from Portland to Blountville Tri Cities TN/VA is 804.0 mi. A reasonable flight in good conditions will take 6h 06m.

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

    Prices for flights from Portland Airport to Blountville Tri Cities TN/VA Airport refresh daily.

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

  • How old do you have to be to fly from Portland Airport to Blountville Tri Cities TN/VA Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland 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 travel and health documents you'll need for your trip to Blountville Tri Cities TN/VA Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Blountville Tri Cities TN/VA Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to Blountville?

Best airlines flying from Portland, Maine to Blountville

Compare and see reviews for airlines that fly from Portland, Maine to Blountville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $384Free CancellationRating
7.1
11,472 reviews
Search American Airlines flights

Traveling to a place near Blountville?

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

Why use momondo?

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

It is quick and easy to find Portland to Blountville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Blountville that suits you.

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

Yes. momondo allows you to filter the results for Portland to Blountville flights to just show those with flexible booking policies.

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

Once all potential Portland to Blountville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Portland to Blountville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Blountville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 4/14
Tue 4/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States