What airlines fly to Portugal?

United Airlines, American Airlines and British Airways are the top three most popular airlines that fly to Portugal from Lexington according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 8 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lexington Blue Grass to Portugal?

United Airlines is the most popular carrier operating from Lexington Blue Grass to Portugal

When did momondo last update prices for flights from Lexington Blue Grass Airport to Portugal?

Prices for flights from Lexington Blue Grass Airport to Portugal are refreshed on a daily basis.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Portugal?

There is 1 operator available for flights from Lexington Blue Grass Airport to Portugal as of August 2025.

How old do you have to be to fly from Lexington Blue Grass Airport to Portugal?

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 Lexington Blue Grass Airport to Portugal.

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

The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$603 Cheap Flights from Lexington to Portugal in 2025

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Find the cheapest flights from Lexington to Portugal

Round-trip

One-way

Cheap round-trip flights

1:59 pm - 9:30 amLEX-OPO

14h 31m2 stops

6:00 am - 8:54 pmOPO-LEX

19h 54m2 stops

$644United Airlines

Find Deal

vie., nov. 14 - mar., nov. 18

10:40 am - 9:30 amLEX-OPO

17h 50m2 stops

12:35 pm - 11:44 pmOPO-LEX

16h 09m2 stops

$647United Airlines

Find Deal

vie., nov. 14 - mar., nov. 18

1:59 pm - 11:30 pmLEX-LIS

28h 31m2 stops

5:00 am - 11:44 pmLIS-LEX

23h 44m2 stops

$670United Airlines

Find Deal

dom., nov. 9 - dom., nov. 23

6:51 pm - 5:45 pmLEX-LIS

17h 54m2 stops

8:45 pm - 11:38 pmLIS-LEX

31h 53m2 stops

$687British Airways

Find Deal

dom., nov. 9 - dom., nov. 23

6:15 pm - 3:35 pmLEX-OPO

16h 20m2 stops

9:20 am - 12:04 amOPO-LEX

19h 44m2 stops

$818KLM

Find Deal

mié., oct. 1 - vie., oct. 10

7:53 pm - 6:15 pmLEX-OPO

17h 22m2 stops

9:20 am - 12:04 amOPO-LEX

19h 44m2 stops

$878KLM

Find Deal

vie., oct. 3 - vie., oct. 10

5:48 pm - 10:05 pmLEX-LIS

23h 17m2 stops

3:55 pm - 10:30 pmLIS-LEX

35h 35m2 stops

$879Lufthansa

Find Deal

mar., sep. 9 - lun., dic. 1

4:00 pm - 9:05 amLEX-LIS

12h 05m1 stop

11:10 am - 5:35 pmLIS-LEX

11h 25m1 stop

$950British Airways

Find Deal

sáb., sep. 13 - mar., dic. 2

5:58 pm - 8:55 amLEX-LIS

9h 57m1 stop

11:05 am - 5:35 pmLIS-LEX

11h 30m1 stop

$1,218American Airlines

Find Deal

dom., nov. 9 - dom., nov. 23

4:00 pm - 9:05 amLEX-LIS

12h 05m1 stop

11:10 am - 5:28 pmLIS-LEX

11h 18m1 stop

$1,245American Airlines

Find Deal

jue., sep. 11 - mar., nov. 4

American Airlines flights from Lexington to Portugal

Our best American Airlines deals on Lexington to Portugal flight tickets

American Airlines

Nov 9

LEX5:58 pmLexington Blue Grass

9h 57m

1 stop

LIS8:55 amLisbon Humberto Delgado

Nov 23

LIS11:05 amLisbon Humberto Delgado

11h 30m

1 stop

LEX5:35 pmLexington Blue Grass

$1,218

Find similar

American Airlines

Sep 11

LEX4:00 pmLexington Blue Grass

12h 05m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 4

LIS11:10 amLisbon Humberto Delgado

11h 18m

1 stop

LEX5:28 pmLexington Blue Grass

$1,245

Find similar

United Airlines flights from Lexington to Portugal

Our best United Airlines deals on Lexington to Portugal flight tickets

United Airlines

Nov 14

LEX1:59 pmLexington Blue Grass

14h 31m

2 stops

OPO9:30 amPorto

Nov 18

OPO6:00 amPorto

19h 54m

2 stops

LEX8:54 pmLexington Blue Grass

$644

Find similar

United Airlines

Nov 14

LEX10:40 amLexington Blue Grass

17h 50m

2 stops

OPO9:30 amPorto

Nov 18

OPO12:35 pmPorto

16h 09m

2 stops

LEX11:44 pmLexington Blue Grass

$647

Find similar

United Airlines

Nov 9

LEX1:59 pmLexington Blue Grass

28h 31m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Nov 23

LIS5:00 amLisbon Humberto Delgado

23h 44m

2 stops

LEX11:44 pmLexington Blue Grass

$670

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

vie. 11/14

1:59 pm-9:30 am

2 stops14h 31m

Porto

mar. 11/18

6:00 am-8:54 pm

2 stops19h 54m

$644

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

vie. 11/14

10:40 am-9:30 am

2 stops17h 50m

Porto

mar. 11/18

12:35 pm-11:44 pm

2 stops16h 09m

$647

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

dom. 11/9

1:59 pm-11:30 pm

2 stops28h 31m

Lisbon Humberto Delgado

dom. 11/23

5:00 am-11:44 pm

2 stops23h 44m

$670

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

dom. 11/9

6:51 pm-5:45 pm

2 stops17h 54m

Lisbon Humberto Delgado

dom. 11/23

8:45 pm-11:38 pm

2 stops31h 53m

$687

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

mié. 10/1

6:15 pm-3:35 pm

2 stops16h 20m

Porto

vie. 10/10

9:20 am-12:04 am

2 stops19h 44m

$818

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

vie. 10/3

7:53 pm-6:15 pm

2 stops17h 22m

Porto

vie. 10/10

9:20 am-12:04 am

2 stops19h 44m

$878

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

mar. 9/9

5:48 pm-10:05 pm

2 stops23h 17m

Lisbon Humberto Delgado

lun. 12/1

3:55 pm-10:30 pm

2 stops35h 35m

$879

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

sáb. 9/13

4:00 pm-9:05 am

1 stop12h 05m

Lisbon Humberto Delgado

mar. 12/2

11:10 am-5:35 pm

1 stop11h 25m

$950

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

dom. 11/9

5:58 pm-8:55 am

1 stop9h 57m

Lisbon Humberto Delgado

dom. 11/23

11:05 am-5:35 pm

1 stop11h 30m

$1,218

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

jue. 9/11

4:00 pm-9:05 am

1 stop12h 05m

Lisbon Humberto Delgado

mar. 11/4

11:10 am-5:28 pm

1 stop11h 18m

$1,245

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Lexington 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

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Lexington is in August. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Portugal from Lexington during November instead. Flights to Portugal in November, while not as cheap as those in August, still average around $588.

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

According to our data, Sunday is the cheapest day to fly to Portugal from Lexington. The lowest ticket price found for a Sunday departure recently was $577. 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 Thursday, with ticket prices averaging around $1,462.

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 Lexington to Portugal during this time can be as low as $889. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,418 per ticket.

Cheap Lexington to Portugal flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Lexington Blue Grass Airport to Portugal?
Prices for flights from Lexington Blue Grass Airport to Portugal are refreshed on a daily basis.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Portugal?
There is 1 operator available for flights from Lexington Blue Grass Airport to Portugal as of August 2025.
How old do you have to be to fly from Lexington Blue Grass Airport to Portugal?
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 Lexington Blue Grass Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Lexington to Portugal

Compare and see reviews for airlines that fly from Lexington to Portugal with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $590	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Lexington to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Lexington to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Lexington and Portugal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Lexington to Portugal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portugal 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.

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Find better results for your trip to Portugal

Popular cities in Portugal

Flights to Lisbonfrom $359

Flights to Portofrom $340

Flights to Funchalfrom $346

Flights to Farofrom $357

Flights to Ponta Delgadafrom $450

Flights to Lajesfrom $504

Flights to Hortafrom $584

Flights to Pico Islandfrom $585

Flights to Porto Santofrom $440

Flights to Velasfrom $584

Cheap flights from Lexington to Portugal from $644

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Portugal departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Lexington to Portugal

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American Airlines flights from Lexington to Portugal

Our best American Airlines deals on Lexington to Portugal flight tickets

United Airlines flights from Lexington to Portugal

Our best United Airlines deals on Lexington to Portugal flight tickets

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How to get the cheapest flight ticket from Lexington 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 month to fly to Portugal?

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

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 Lexington to Portugal during this time can be as low as $889. In the morning is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,418 per ticket.

What is the cheapest airline that flies from Lexington Blue Grass to Portugal?

United Airlines is the most popular carrier operating from Lexington Blue Grass to Portugal

What airlines fly to Portugal?

Cheap Lexington to Portugal flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Lexington Blue Grass Airport to Portugal?

How many operators does momondo search for flights from Lexington Blue Grass Airport to Portugal?

How old do you have to be to fly from Lexington Blue Grass Airport to Portugal?

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

Best airlines flying from Lexington to Portugal

Compare and see reviews for airlines that fly from Lexington to Portugal with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Portugal 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo