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Portugal

$603+ Cheap flights from Lexington (LEX) to Portugal

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LIS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Lexington to Portugal

Keep the following information in mind while searching for Lexington to Portugal flight deals. Data was last updated September 11, 2025.

Round-trip from

$603
(United Airlines)

Popular in

July

Cheapest in

August

Average price

$933
From Lexington Blue Grass to Portugal
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($634 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 23% potential price decrease ($210 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Lexington to Portugal

Cheapest flights from Lexington to Portugal
Explore the most affordable flight options available from Lexington to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:07 amLEX - LIS
2 stops17h 03mUnited Airlines
Tue 12/3011:20 amLIS - LEX
2 stops54h 56mUnited Airlines
Deal found 9/10$603
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:05 amLEX - OPO
2 stops21h 25mUnited Airlines
Tue 11/186:00 amOPO - LEX
2 stops19h 54mUnited Airlines
Deal found 9/9$614
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:59 pmLEX - LIS
2 stops28h 31mUnited Airlines
Sun 11/2312:15 pmLIS - LEX
2 stops37h 39mUnited Airlines
Deal found 9/10$627
This KAYAK deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:10 pmLEX - LIS
2 stops26h 40mLufthansa
Thu 10/235:05 amLIS - LEX
2 stops17h 15mLufthansa
Deal found 9/10$657
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:58 pmLEX - LIS
2 stops21h 47mBritish Airways
Sun 11/238:45 pmLIS - LEX
2 stops26h 43mBritish Airways
Deal found 9/10$659
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:33 pmLEX - LIS
2 stops32h 47mUnited Airlines
Fri 10/2412:20 pmLIS - LEX
2 stops16h 39mUnited Airlines
Deal found 9/10$822
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:05 amLEX - LIS
2 stops21h 15mUnited Airlines
Thu 10/2312:20 pmLIS - LEX
2 stops16h 39mUnited Airlines
Deal found 9/10$832
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:12 amLEX - LIS
2 stops25h 43mBritish Airways
Fri 10/247:20 amLIS - LEX
2 stops21h 01mBritish Airways
Deal found 9/10$897
This British Airways deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:19 pmLEX - LIS
2 stops22h 51mBritish Airways
Thu 10/2311:05 amLIS - LEX
1 stop17h 10mBritish Airways
Deal found 9/10$932
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:04 pmLEX - LIS
1 stop10h 11mAmerican Airlines
Tue 12/3011:10 amLIS - LEX
2 stops17h 46mAmerican Airlines
Deal found 9/10$934
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:07 pmLEX - LIS
1 stop9h 58mAmerican Airlines
Sun 11/237:45 amLIS - LEX
2 stops15h 43mAmerican Airlines
Deal found 9/10$979
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2011:10 amLEX - LIS
2 stops16h 10mUnited Airlines
Sat 10/49:50 amLIS - LEX
2 stops36h 30mUnited Airlines
Deal found 9/10$995

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Lexington to Portugal that are best for you.

Fly from

Lexington

Fly to

Portugal

Route

Depart

Return

Price

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Tue 12/16

10:07 am-8:10 am

2 stops17h 03m

Lisbon Humberto Delgado

Tue 12/30

11:20 am-1:16 pm

2 stops54h 56m

$603

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Fri 11/14

7:05 am-9:30 am

2 stops21h 25m

Porto

Tue 11/18

6:00 am-8:54 pm

2 stops19h 54m

$614

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sun 11/9

1:59 pm-11:30 pm

2 stops28h 31m

Lisbon Humberto Delgado

Sun 11/23

12:15 pm-8:54 pm

2 stops37h 39m

$627

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sun 3/8

7:30 am-9:30 am

2 stops22h 00m

Porto

Sun 3/15

6:00 am-8:23 pm

2 stops42h 23m

$634

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Tue 10/14

2:10 pm-9:50 pm

2 stops26h 40m

Lisbon Humberto Delgado

Thu 10/23

5:05 am-5:20 pm

2 stops17h 15m

$657

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Tue 10/14

7:33 pm-9:20 am

2 stops32h 47m

Lisbon Humberto Delgado

Fri 10/24

12:20 pm-11:59 pm

2 stops16h 39m

$822

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Wed 10/15

11:12 am-5:55 pm

2 stops25h 43m

Lisbon Humberto Delgado

Fri 10/24

7:20 am-11:21 pm

2 stops21h 01m

$897

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sun 11/9

6:58 pm-9:45 pm

2 stops21h 47m

Lisbon Humberto Delgado

Sun 11/23

11:05 am-5:37 pm

1 stop11h 32m

$902

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Wed 10/15

7:19 pm-11:10 pm

2 stops22h 51m

Lisbon Humberto Delgado

Thu 10/23

11:05 am-11:15 pm

1 stop17h 10m

$932

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Tue 12/16

6:04 pm-9:15 am

1 stop10h 11m

Lisbon Humberto Delgado

Tue 12/30

11:10 am-11:56 pm

2 stops17h 46m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Lexington to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lexington to Portugal

What is the cheapest month to book a flight from Lexington to Portugal?

Currently, January is the cheapest month in which you can book a flight from Lexington to Portugal (average of $612). Flying from Lexington to Portugal in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LEX to PT?

Find hourly flight availability from Lexington to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lexington to Portugal as you normally would.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from Lexington to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Overall

7.2

Comfort

7.2

Boarding

7.5

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Lexington to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lexington to Portugal?

    If you book a flight to Portugal from Lexington, you will be flying from Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington.

  • How long is the flight from Lexington to Portugal?

    Departing from Lexington to Portugal will take you 17h 03m. There are 3958 mi between Lexington and Portugal. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Lexington to Portugal that include hotel bookings?

    Yes. In addition to deals on Lexington to Portugal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Portugal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Portugal.

  • Can I find deals for business class flights from Lexington to Portugal?

    Yes. Cheapflights offers flight deals from Lexington to Portugal by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lexington to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Lexington to Portugal (average of $612). Flying from Lexington to Portugal in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Lexington to Portugal

Discover the top airline that operate flights from Lexington to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$590Average$932FlexibilityNo cancel feeOn-time71%

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