How do I get Price Alerts for flights from Blountville to Portugal?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Blountville from Portugal . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Blountville to Portugal with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

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

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

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 Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$780 Cheap Flights from Blountville to Portugal in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Blountville to Portugal

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:53 pm - 3:25 pm

TRI

OPO

18h 32m

2 stops

6:30 am - 10:28 pm

OPO

TRI

20h 58m

2 stops

$780Multiple Airlines

Mon, Mar 30 - Mon, Apr 6

1:45 pm - 8:00 am

TRI

LIS

14h 15m

2 stops

11:25 am - 9:50 am

LIS

TRI

26h 25m

2 stops

$1,436KLM

Fri, Mar 20 - Sat, Mar 28

1:45 pm - 10:35 am

TRI

LIS

16h 50m

2 stops

11:25 am - 9:50 am

LIS

TRI

26h 25m

2 stops

$1,463KLM

Fri, Mar 20 - Sat, Mar 28

1:45 pm - 10:35 am

TRI

LIS

16h 50m

2 stops

11:25 am - 9:50 am

LIS

TRI

26h 25m

2 stops

$1,519KLM

Fri, Mar 20 - Sat, Mar 28

4:15 pm - 4:00 pm

TRI

OPO

18h 45m

2 stops

8:20 am - 11:47 pm

OPO

TRI

20h 27m

3 stops

$3,752Multiple Airlines

Mon, Mar 30 - Mon, Apr 6

KLM flights from Blountville to Portugal

Our best KLM deals on Blountville to Portugal flight tickets

KLM

Mar 20

TRI1:45 pmBlountville Tri Cities TN/VA

14h 15m

2 stops

LIS8:00 amLisbon Humberto Delgado

Mar 28

LIS11:25 amLisbon Humberto Delgado

26h 25m

2 stops

TRI9:50 amBlountville Tri Cities TN/VA

$1,436

KLM

Mar 20

TRI1:45 pmBlountville Tri Cities TN/VA

16h 50m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 28

LIS11:25 amLisbon Humberto Delgado

26h 25m

2 stops

TRI9:50 amBlountville Tri Cities TN/VA

$1,463

KLM

Mar 20

TRI1:45 pmBlountville Tri Cities TN/VA

16h 50m

2 stops

LIS10:35 amLisbon Humberto Delgado

Mar 28

LIS11:25 amLisbon Humberto Delgado

26h 25m

2 stops

TRI9:50 amBlountville Tri Cities TN/VA

$1,519

Fly from

Fly to

Route

Depart

Return

Price

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Mon 3/30

3:53 pm-3:25 pm

2 stops18h 32m

Porto

Mon 4/6

6:30 am-10:28 pm

2 stops20h 58m

$780

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Fri 3/20

1:45 pm-8:00 am

2 stops14h 15m

Lisbon Humberto Delgado

Sat 3/28

11:25 am-9:50 am

2 stops26h 25m

$1,436

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Fri 3/20

1:45 pm-10:35 am

2 stops16h 50m

Lisbon Humberto Delgado

Sat 3/28

11:25 am-9:50 am

2 stops26h 25m

$1,463

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Fri 3/20

1:45 pm-10:35 am

2 stops16h 50m

Lisbon Humberto Delgado

Sat 3/28

11:25 am-9:50 am

2 stops26h 25m

$1,519

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Mon 3/30

4:15 pm-4:00 pm

2 stops18h 45m

Porto

Mon 4/6

8:20 am-11:47 pm

3 stops20h 27m

$3,752

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Blountville to Portugal flight deals and tips

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

Fastest flight time	16h 50m
Direct flights	None

The fastest flight from Blountville to Portugal takes 16h 50m

There are no direct flights from Blountville to Portugal. There are no popular flight routes from Blountville to Portugal.

Search flight deals

When did momondo last update prices for flights from Blountville Tri Cities TN/VA Airport to Portugal?
Prices for flights from Blountville Tri Cities TN/VA Airport to Portugal were last updated today.
How old do you have to be to fly from Blountville Tri Cities TN/VA Airport to Portugal?
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 Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal 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 Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Blountville to Portugal?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Blountville from Portugal. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Blountville to Portugal with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portugal from Blountville.

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

Yes. All flights to Portugal from Blountville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Blountville to Portugal 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 Blountville to Portugal right now. Can momondo alert me if prices change?

Price alerts on flights to Portugal from Blountville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.