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 49% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 5 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

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 October 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.

$532 Cheap Flights from Lexington to Portugal in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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 Lexington to Portugal

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:59 pm - 9:20 amLEX-LIS

38h 21m2 stops

5:00 am - 10:30 pmLIS-LEX

46h 30m2 stops

$532Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

7:15 am - 10:30 amLEX-OPO

22h 15m2 stops

11:15 am - 12:04 amOPO-LEX

17h 49m2 stops

$541Delta

Find Deal

Fri, Nov 14 - Tue, Nov 18

7:05 am - 10:15 amLEX-LIS

22h 10m2 stops

5:00 am - 8:54 pmLIS-LEX

20h 54m2 stops

$546United Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

1:05 pm - 10:30 amLEX-OPO

16h 25m2 stops

6:05 am - 12:04 amOPO-LEX

22h 59m2 stops

$546Delta

Find Deal

Fri, Nov 14 - Tue, Nov 18

1:59 pm - 9:30 amLEX-OPO

14h 31m2 stops

12:35 pm - 11:44 pmOPO-LEX

16h 09m2 stops

$547United Airlines

Find Deal

Fri, Nov 14 - Tue, Nov 18

11:27 am - 6:00 pmLEX-LIS

25h 33m2 stops

10:55 am - 5:44 pmLIS-LEX

11h 49m1 stop

$552British Airways

Find Deal

Thu, Nov 27 - Thu, Dec 4

7:30 am - 11:35 amLEX-LIS

23h 05m2 stops

5:00 am - 8:23 pmLIS-LEX

19h 23m2 stops

$561United Airlines

Find Deal

Thu, Mar 5 - Wed, Mar 11

6:58 pm - 6:00 pmLEX-LIS

42h 02m2 stops

11:05 am - 5:33 pmLIS-LEX

11h 28m1 stop

$636British Airways

Find Deal

Wed, Nov 26 - Wed, Dec 3

1:13 pm - 9:05 amLEX-LIS

14h 52m1 stop

11:15 am - 9:46 pmLIS-LEX

14h 31m2 stops

$659American Airlines

Find Deal

Thu, Mar 5 - Wed, Mar 11

1:13 pm - 9:05 amLEX-LIS

14h 52m1 stop

11:15 am - 12:26 pmLIS-LEX

29h 11m1 stop

$660American Airlines

Find Deal

Thu, Mar 5 - Wed, Mar 11

United Airlines flights from Lexington to Portugal

Our best United Airlines deals on Lexington to Portugal flight tickets

United Airlines

Nov 12

LEX7:05 amLexington Blue Grass

22h 10m

2 stops

LIS10:15 amLisbon Humberto Delgado

Nov 19

LIS5:00 amLisbon Humberto Delgado

20h 54m

2 stops

LEX8:54 pmLexington Blue Grass

$546

Find similar

United Airlines

Nov 14

LEX1:59 pmLexington Blue Grass

14h 31m

2 stops

OPO9:30 amPorto

Nov 18

OPO12:35 pmPorto

16h 09m

2 stops

LEX11:44 pmLexington Blue Grass

$547

Find similar

United Airlines

Mar 5

LEX7:30 amLexington Blue Grass

23h 05m

2 stops

LIS11:35 amLisbon Humberto Delgado

Mar 11

LIS5:00 amLisbon Humberto Delgado

19h 23m

2 stops

LEX8:23 pmLexington Blue Grass

$561

Find similar

British Airways flights from Lexington to Portugal

Our best British Airways deals on Lexington to Portugal flight tickets

British Airways

Nov 27

LEX11:27 amLexington Blue Grass

25h 33m

2 stops

LIS6:00 pmLisbon Humberto Delgado

Dec 4

LIS10:55 amLisbon Humberto Delgado

11h 49m

1 stop

LEX5:44 pmLexington Blue Grass

$552

Find similar

British Airways

Nov 26

LEX6:58 pmLexington Blue Grass

42h 02m

2 stops

LIS6:00 pmLisbon Humberto Delgado

Dec 3

LIS11:05 amLisbon Humberto Delgado

11h 28m

1 stop

LEX5:33 pmLexington Blue Grass

$636

Find similar

British Airways

Nov 9

LEX6:58 pmLexington Blue Grass

21h 47m

2 stops

LIS9:45 pmLisbon Humberto Delgado

Nov 23

LIS11:05 amLisbon Humberto Delgado

11h 32m

1 stop

LEX5:37 pmLexington Blue Grass

$834

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Wed 11/26

1:59 pm-9:20 am

2 stops38h 21m

Lisbon Humberto Delgado

Wed 12/3

5:00 am-10:30 pm

2 stops46h 30m

$532

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Fri 11/14

7:15 am-10:30 am

2 stops22h 15m

Porto

Tue 11/18

11:15 am-12:04 am

2 stops17h 49m

$541

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Wed 11/12

7:05 am-10:15 am

2 stops22h 10m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-8:54 pm

2 stops20h 54m

$546

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Fri 11/14

1:05 pm-10:30 am

2 stops16h 25m

Porto

Tue 11/18

6:05 am-12:04 am

2 stops22h 59m

$546

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Fri 11/14

1:59 pm-9:30 am

2 stops14h 31m

Porto

Tue 11/18

12:35 pm-11:44 pm

2 stops16h 09m

$547

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Thu 11/27

11:27 am-6:00 pm

2 stops25h 33m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-5:44 pm

1 stop11h 49m

$552

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Thu 3/5

7:30 am-11:35 am

2 stops23h 05m

Lisbon Humberto Delgado

Wed 3/11

5:00 am-8:23 pm

2 stops19h 23m

$561

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Wed 11/26

6:58 pm-6:00 pm

2 stops42h 02m

Lisbon Humberto Delgado

Wed 12/3

11:05 am-5:33 pm

1 stop11h 28m

$636

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Thu 3/5

1:13 pm-9:05 am

1 stop14h 52m

Lisbon Humberto Delgado

Wed 3/11

11:15 am-9:46 pm

2 stops14h 31m

$659

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Thu 3/5

1:13 pm-9:05 am

1 stop14h 52m

Lisbon Humberto Delgado

Wed 3/11

11:15 am-12:26 pm

1 stop29h 11m

$660

Flights are sorted by cheapest round-trip flights first.

Sorted 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 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 October 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 11,042 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.