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.

$721 Cheap Flights from Blountville to Portugal in 2026

Find the cheapest flights from Blountville to Portugal

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 9:30 am

TRI

OPO

33h 30m

2 stops

12:35 pm - 10:25 am

OPO

TRI

26h 50m

2 stops

$721United Airlines

Sat, Nov 14 - Wed, Nov 18

7:00 pm - 9:30 am

TRI

OPO

33h 30m

2 stops

12:35 pm - 10:25 am

OPO

TRI

26h 50m

2 stops

$726United Airlines

Sat, Nov 14 - Wed, Nov 18

2:46 pm - 12:10 pm

TRI

LIS

16h 24m

2 stops

9:40 am - 11:57 pm

LIS

TRI

19h 17m

2 stops

$727American Airlines

Wed, Dec 2 - Thu, Dec 10

2:46 pm - 12:10 pm

TRI

LIS

16h 24m

2 stops

9:40 am - 11:57 pm

LIS

TRI

19h 17m

2 stops

$732American Airlines

Wed, Dec 2 - Thu, Dec 10

6:00 am - 8:10 am

TRI

LIS

21h 10m

2 stops

11:20 am - 4:40 pm

LIS

TRI

34h 20m

2 stops

$740United Airlines

Tue, Dec 8 - Wed, Dec 16

6:00 am - 8:10 am

TRI

LIS

21h 10m

2 stops

12:25 pm - 12:14 am

LIS

TRI

16h 49m

2 stops

$744United Airlines

Tue, Dec 8 - Wed, Dec 16

3:46 pm - 3:25 pm

TRI

OPO

18h 39m

2 stops

8:00 pm - 6:27 pm

OPO

TRI

27h 27m

2 stops

$880Multiple Airlines

Tue, Aug 18 - Mon, Aug 24

10:24 am - 3:30 pm

TRI

OPO

24h 06m

2 stops

11:30 am - 6:27 pm

OPO

TRI

35h 57m

2 stops

$985Delta

Sun, Aug 2 - Tue, Aug 18

11:05 am - 7:40 am

TRI

OPO

15h 35m

2 stops

8:20 am - 11:54 pm

OPO

TRI

20h 34m

2 stops

$1,021Finnair

Mon, Oct 19 - Fri, Oct 23

4:36 pm - 10:00 pm

TRI

OPO

24h 24m

2 stops

11:30 am - 6:27 pm

OPO

TRI

35h 57m

2 stops

$1,045Delta

Sat, Aug 1 - Tue, Aug 18

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American Airlines flights from Blountville to Portugal

Our best American Airlines deals on Blountville to Portugal flight tickets

American Airlines

Dec 2

TRI2:46 pmBlountville Tri Cities TN/VA

16h 24m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Dec 10

LIS9:40 amLisbon Humberto Delgado

19h 17m

2 stops

TRI11:57 pmBlountville Tri Cities TN/VA

$727

American Airlines

Dec 2

TRI2:46 pmBlountville Tri Cities TN/VA

16h 24m

2 stops

LIS12:10 pmLisbon Humberto Delgado

Dec 10

LIS9:40 amLisbon Humberto Delgado

19h 17m

2 stops

TRI11:57 pmBlountville Tri Cities TN/VA

$732

American Airlines

Sep 3

TRI7:22 pmBlountville Tri Cities TN/VA

17h 48m

2 stops

LIS6:10 pmLisbon Humberto Delgado

Sep 10

LIS6:35 amLisbon Humberto Delgado

16h 59m

2 stops

TRI6:34 pmBlountville Tri Cities TN/VA

$1,021

United Airlines flights from Blountville to Portugal

Our best United Airlines deals on Blountville to Portugal flight tickets

United Airlines

Nov 14

TRI7:00 pmBlountville Tri Cities TN/VA

33h 30m

2 stops

OPO9:30 amPorto

Nov 18

OPO12:35 pmPorto

26h 50m

2 stops

TRI10:25 amBlountville Tri Cities TN/VA

$721

United Airlines

Nov 14

TRI7:00 pmBlountville Tri Cities TN/VA

33h 30m

2 stops

OPO9:30 amPorto

Nov 18

OPO12:35 pmPorto

26h 50m

2 stops

TRI10:25 amBlountville Tri Cities TN/VA

$726

United Airlines

Dec 8

TRI6:00 amBlountville Tri Cities TN/VA

21h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Dec 16

LIS11:20 amLisbon Humberto Delgado

34h 20m

2 stops

TRI4:40 pmBlountville Tri Cities TN/VA

$740

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sat 11/14

7:00 pm-9:30 am

2 stops33h 30m

Porto

Wed 11/18

12:35 pm-10:25 am

2 stops26h 50m

$721

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sat 11/14

7:00 pm-9:30 am

2 stops33h 30m

Porto

Wed 11/18

12:35 pm-10:25 am

2 stops26h 50m

$726

Quickest round-trip

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Wed 12/2

2:46 pm-12:10 pm

2 stops16h 24m

Lisbon Humberto Delgado

Thu 12/10

9:40 am-11:57 pm

2 stops19h 17m

$727

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Wed 12/2

2:46 pm-12:10 pm

2 stops16h 24m

Lisbon Humberto Delgado

Thu 12/10

9:40 am-11:57 pm

2 stops19h 17m

$732

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Tue 12/8

6:00 am-8:10 am

2 stops21h 10m

Lisbon Humberto Delgado

Wed 12/16

11:20 am-4:40 pm

2 stops34h 20m

$740

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

Tue 12/8

6:00 am-8:10 am

2 stops21h 10m

Lisbon Humberto Delgado

Wed 12/16

12:25 pm-12:14 am

2 stops16h 49m

$744

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Tue 8/18

3:46 pm-3:25 pm

2 stops18h 39m

Porto

Mon 8/24

8:00 pm-6:27 pm

2 stops27h 27m

$880

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sun 8/2

10:24 am-3:30 pm

2 stops24h 06m

Porto

Tue 8/18

11:30 am-6:27 pm

2 stops35h 57m

$985

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Mon 10/19

11:05 am-7:40 am

2 stops15h 35m

Porto

Fri 10/23

8:20 am-11:54 pm

2 stops20h 34m

$1,021

BlountvillePorto

TRI - OPO

TRIOPO

Blountville Tri Cities TN/VA

Sat 8/1

4:36 pm-10:00 pm

2 stops24h 24m

Porto

Tue 8/18

11:30 am-6:27 pm

2 stops35h 57m

$1,045

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Blountville to Portugal

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 Portugal?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Portugal from Blountville according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 3 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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	17h 25m
Direct flights	None

The fastest flight from Blountville to Portugal takes 17h 25m

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

Search flight deals

Frequently asked questions about flying from Blountville to Portugal

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.

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.