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Cheap flights from Blountville to Portugal from $668

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Blountville to Portugal departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:05 am - 8:00 amTRI-LIS
20h 55m2 stops
Delta Logo
12:20 pm - 10:34 pmLIS-TRI
39h 14m2 stops
$668Delta
Find Deal
vie., nov. 28 - mar., dic. 2
KLM Logo
3:36 pm - 11:10 pmTRI-LIS
26h 34m2 stops
KLM Logo
9:30 am - 10:34 pmLIS-TRI
42h 04m2 stops
$682KLM
Find Deal
vie., nov. 28 - mar., dic. 2
Scandinavian Airlines Logo
6:55 pm - 8:55 amTRI-LIS
34h 00m2 stops
Scandinavian Airlines Logo
7:05 am - 10:26 pmLIS-TRI
19h 21m2 stops
$1,118Scandinavian Airlines
Find Deal
vie., mar. 20 - sáb., mar. 28

Delta flights from Blountville to Portugal

Our best Delta deals on Blountville to Portugal flight tickets
Delta
Nov 28
TRI6:05 amBlountville Tri Cities TN/VA
20h 55m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 2
LIS12:20 pmLisbon Humberto Delgado
39h 14m
2 stops
TRI10:34 pmBlountville Tri Cities TN/VA
$668
Find similar
Delta
Nov 14
TRI10:02 amBlountville Tri Cities TN/VA
19h 28m
2 stops
OPO10:30 amPorto
Nov 18
OPO11:15 amPorto
36h 32m
2 stops
TRI6:47 pmBlountville Tri Cities TN/VA
$815
Find similar
Delta
Nov 14
TRI10:02 amBlountville Tri Cities TN/VA
19h 28m
2 stops
OPO10:30 amPorto
Nov 18
OPO11:15 amPorto
27h 07m
2 stops
TRI9:22 amBlountville Tri Cities TN/VA
$1,318
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

vie. 11/28

6:05 am-8:00 am

2 stops20h 55m

Lisbon Humberto Delgado

mar. 12/2

12:20 pm-10:34 pm

2 stops39h 14m

$668

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

vie. 11/28

3:36 pm-11:10 pm

2 stops26h 34m

Lisbon Humberto Delgado

mar. 12/2

9:30 am-10:34 pm

2 stops42h 04m

$682

BlountvilleLisbon

TRI - LIS

TRILIS

Blountville Tri Cities TN/VA

vie. 3/20

6:55 pm-8:55 am

2 stops34h 00m

Lisbon Humberto Delgado

sáb. 3/28

7:05 am-10:26 pm

2 stops19h 21m

$1,118

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portugal from

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 is the cheapest day to depart on your flight to Portugal?

According to our data, Tuesday is the cheapest day to fly to Portugal from Blountville. The lowest ticket price found for a Tuesday departure recently was $986. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Wednesday, with ticket prices averaging around $1,026.

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

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Blountville to Portugal during this time can be as low as $986. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,076 per ticket.

Cheap Blountville to Portugal flight deals and tips

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

Direct flights

None
There are no direct flights from Blountville to Portugal. There are no popular flight routes from Blountville to Portugal.
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  • 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.

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1 adult
sáb. 12/6
sáb. 12/13
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Find better results for your trip to Portugal

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