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 44% 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.

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

Aer Lingus, WestJet, and Air Canada are the most popular carriers 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 2026.

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.

$625 Cheap Flights from Lexington to Portugal in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 am - 9:30 amLEX Lexington Blue Grass-OPO Porto

17h 20m2 stops Chicago O'Hare Intl Newark

12:35 pm - 10:11 amOPO Porto-LEX Lexington Blue Grass

26h 36m2 stops Newark Chicago O'Hare Intl

$731United Airlines

Sun, Dec 6 - Tue, Dec 8

7:10 am - 8:10 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

20h 00m2 stops Chicago O'Hare Intl Newark

5:00 am - 8:35 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

20h 35m2 stops Frankfurt am Main Chicago O'Hare Intl

$757United Airlines

Sun, Nov 15 - Thu, Nov 19

11:05 am - 9:20 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

41h 15m2 stops Chicago O'Hare Intl Toronto Pearson Intl

5:00 am - 11:54 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

23h 54m2 stops Frankfurt am Main Chicago O'Hare Intl

$772Multiple Airlines

Sat, Nov 21 - Fri, Nov 27

7:49 pm - 9:30 amLEX Lexington Blue Grass-OPO Porto

32h 41m2 stops Chicago O'Hare Intl Newark

12:35 pm - 11:54 pmOPO Porto-LEX Lexington Blue Grass

16h 19m2 stops Frankfurt am Main Chicago O'Hare Intl

$778Multiple Airlines

Sat, Nov 21 - Fri, Nov 27

11:05 am - 9:30 amLEX Lexington Blue Grass-OPO Porto

17h 25m2 stops Chicago O'Hare Intl Newark

12:35 pm - 11:54 pmOPO Porto-LEX Lexington Blue Grass

16h 19m2 stops Frankfurt am Main Chicago O'Hare Intl

$778United Airlines

Sun, Nov 22 - Fri, Nov 27

10:19 am - 10:35 amLEX Lexington Blue Grass-OPO Porto

19h 16m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 am - 7:05 pmOPO Porto-LEX Lexington Blue Grass

19h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$779Delta

Sun, Nov 22 - Thu, Nov 26

11:05 am - 8:10 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

16h 05m2 stops Chicago O'Hare Intl Newark

8:55 am - 5:40 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

37h 45m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$797United Airlines

Sun, Nov 22 - Thu, Nov 26

5:53 pm - 2:55 pmLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

16h 02m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

5:00 am - 5:13 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

17h 13m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$800Delta

Tue, Oct 6 - Tue, Oct 20

7:27 am - 9:05 amLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

20h 38m1 stop Philadelphia

11:05 am - 10:30 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

16h 25m1 stop Philadelphia

$1,281American Airlines

Thu, Oct 1 - Thu, Oct 8

6:59 pm - 4:20 pmLEX Lexington Blue Grass-LIS Lisbon Humberto Delgado

16h 21m2 stops Chicago O'Hare Intl London Heathrow

11:05 am - 11:51 pmLIS Lisbon Humberto Delgado-LEX Lexington Blue Grass

17h 46m1 stop Philadelphia

$1,988American Airlines

Sat, Sep 5 - Wed, Sep 16

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Aer Lingus flights from Lexington to Portugal

Our best Aer Lingus deals on Lexington to Portugal flight tickets

Aer Lingus

Sep 5

LEX6:34 amLexington Blue Grass

22h 41m

2 stops

LIS10:15 amLisbon Humberto Delgado

Sep 16

LIS10:15 pmLisbon Humberto Delgado

30h 31m

2 stops

LEX11:46 pmLexington Blue Grass

$1,079

Aer Lingus

Sep 5

LEX6:34 amLexington Blue Grass

22h 41m

2 stops

LIS10:15 amLisbon Humberto Delgado

Sep 16

LIS10:15 pmLisbon Humberto Delgado

30h 31m

2 stops

LEX11:46 pmLexington Blue Grass

$1,080

Aer Lingus

Sep 5

LEX6:34 amLexington Blue Grass

22h 41m

2 stops

LIS10:15 amLisbon Humberto Delgado

Sep 16

LIS10:15 pmLisbon Humberto Delgado

30h 31m

2 stops

LEX11:46 pmLexington Blue Grass

$1,121

United Airlines flights from Lexington to Portugal

Our best United Airlines deals on Lexington to Portugal flight tickets

United Airlines

Dec 6

LEX11:10 amLexington Blue Grass

17h 20m

2 stops

OPO9:30 amPorto

Dec 8

OPO12:35 pmPorto

26h 36m

2 stops

LEX10:11 amLexington Blue Grass

$731

United Airlines

Nov 15

LEX7:10 amLexington Blue Grass

20h 00m

2 stops

LIS8:10 amLisbon Humberto Delgado

Nov 19

LIS5:00 amLisbon Humberto Delgado

20h 35m

2 stops

LEX8:35 pmLexington Blue Grass

$757

United Airlines

Nov 22

LEX11:05 amLexington Blue Grass

16h 05m

2 stops

LIS8:10 amLisbon Humberto Delgado

Nov 26

LIS8:55 amLisbon Humberto Delgado

37h 45m

2 stops

LEX5:40 pmLexington Blue Grass

$797

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonPorto

LEX Lexington Blue Grass - OPO Porto

LEXOPO

Lexington Blue Grass

Sun 12/6

11:10 am-9:30 am

2 stops17h 20m

Porto

Tue 12/8

12:35 pm-10:11 am

2 stops26h 36m

$731

LexingtonLisbon

LEX Lexington Blue Grass - LIS Lisbon Humberto Delgado

LEXLIS

Lexington Blue Grass

Sun 11/15

7:10 am-8:10 am

2 stops20h 00m

Lisbon Humberto Delgado

Thu 11/19

5:00 am-8:35 pm

2 stops20h 35m

$757

LexingtonLisbon

LEX Lexington Blue Grass - LIS Lisbon Humberto Delgado

LEXLIS

Lexington Blue Grass

Sat 11/21

11:05 am-9:20 am

2 stops41h 15m

Lisbon Humberto Delgado

Fri 11/27

5:00 am-11:54 pm

2 stops23h 54m

$772

LexingtonPorto

LEX Lexington Blue Grass - OPO Porto

LEXOPO

Lexington Blue Grass

Sat 11/21

7:49 pm-9:30 am

2 stops32h 41m

Porto

Fri 11/27

12:35 pm-11:54 pm

2 stops16h 19m

$778

LexingtonPorto

LEX Lexington Blue Grass - OPO Porto

LEXOPO

Lexington Blue Grass

Sun 11/22

11:05 am-9:30 am

2 stops17h 25m

Porto

Fri 11/27

12:35 pm-11:54 pm

2 stops16h 19m

$778

LexingtonPorto

LEX Lexington Blue Grass - OPO Porto

LEXOPO

Lexington Blue Grass

Sun 11/22

10:19 am-10:35 am

2 stops19h 16m

Porto

Thu 11/26

5:00 am-7:05 pm

2 stops19h 05m

$779

LexingtonLisbon

LEX Lexington Blue Grass - LIS Lisbon Humberto Delgado

LEXLIS

Lexington Blue Grass

Sun 11/22

11:05 am-8:10 am

2 stops16h 05m

Lisbon Humberto Delgado

Thu 11/26

8:55 am-5:40 pm

2 stops37h 45m

$797

Quickest round-trip

LexingtonLisbon

LEX Lexington Blue Grass - LIS Lisbon Humberto Delgado

LEXLIS

Lexington Blue Grass

Tue 10/6

5:53 pm-2:55 pm

2 stops16h 02m

Lisbon Humberto Delgado

Tue 10/20

5:00 am-5:13 pm

2 stops17h 13m

$800

LexingtonLisbon

LEX Lexington Blue Grass - LIS Lisbon Humberto Delgado

LEXLIS

Lexington Blue Grass

Thu 10/1

7:27 am-9:05 am

1 stop20h 38m

Lisbon Humberto Delgado

Thu 10/8

11:05 am-10:30 pm

1 stop16h 25m

$1,281

LexingtonLisbon

LEX Lexington Blue Grass - LIS Lisbon Humberto Delgado

LEXLIS

Lexington Blue Grass

Sat 9/5

6:59 pm-4:20 pm

2 stops16h 21m

Lisbon Humberto Delgado

Wed 9/16

11:05 am-11:51 pm

1 stop17h 46m

$1,988

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 October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Portugal from Lexington during March instead. Flights to Portugal in March, while not as cheap as those in October, still average around $0.

Can stopping save me money on Lexington to Portugal flights?

You could potentially save up to 38% on your flight if you consider stops on a Lexington to Portugal flight.

Cheap Lexington to Portugal flight deals and tips

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

Best Price Found	$625
Fastest flight time	16h 05m
Direct flights	None

The best one-way flight to Portugal from Lexington in the past 72 hours is $625. The best round-trip flight deal from Lexington to Portugal found on momondo in the last 72 hours is $731.

The fastest flight from Lexington to Portugal takes 16h 05m

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

Search flight deals

Frequently asked questions about flying from Lexington 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 2026.
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 $604	Free Cancellation	Rating 7.1 11,988 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

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Popular cities

Other flights from Lexington

Other flights to Portugal

Airlines

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Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $479

Flights to Portofrom $536

Flights to Funchalfrom $547

Flights to Farofrom $587

Flights to Ponta Delgadafrom $576

Flights to Lajesfrom $640

Flights to Hortafrom $696

Flights to Pico Islandfrom $656

Flights to Porto Santofrom $724

Flights to Velasfrom $676

Cheap flights from Lexington to Portugal from $625

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Portugal departing on 8/29. 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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Aer Lingus flights from Lexington to Portugal

Our best Aer Lingus 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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See travel insights to Portugal from

How to get the cheapest flight ticket from Lexington to Portugal

What is the cheapest month to fly to Portugal?

Can stopping save me money on Lexington to Portugal flights?

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

What airlines fly to Portugal?

Cheap Lexington to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Lexington 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?

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

Lexington flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year