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Portugal

$644+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LIS
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$644
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$3,413
From Lexington Blue Grass to Portugal
Search Deals
Highest demand for flights based on searches. 38% potential increase in price ($709 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 22% potential price decrease ($208 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 11/141:59 pmLEX - OPO
2 stops14h 31mUnited Airlines
Tue 11/186:00 amOPO - LEX
2 stops19h 54mUnited Airlines
Deal found 7/29$644
This United Airlines deal was found by Cheapflights users on 7/30. 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 11/95:45 pmLEX - LIS
2 stops35h 30mUnited Airlines
Sun 11/235:00 amLIS - LEX
2 stops23h 44mUnited Airlines
Deal found 7/30$664
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:51 pmLEX - LIS
2 stops21h 54mBritish Airways
Sun 11/237:05 amLIS - LEX
2 stops21h 33mBritish Airways
Deal found 7/29$682
This KLM deal was found by Cheapflights users on 7/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:48 pmLEX - OPO
2 stops16h 47mKLM
Fri 10/109:20 amOPO - LEX
2 stops19h 35mKLM
Deal found 7/29$818
This American Airlines deal was found by Cheapflights users on 7/29. 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 11/95:58 pmLEX - LIS
1 stop9h 57mAmerican Airlines
Sun 11/2311:05 amLIS - LEX
1 stop11h 30mAmerican Airlines
Deal found 7/29$1,030
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/1311:09 amLEX - OPO
2 stops19h 31mAmerican Airlines
Sat 9/208:15 amOPO - LEX
2 stops19h 58mAmerican Airlines
Deal found 7/30$1,113
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:59 pmLEX - LIS
3 stops26h 56mMultiple Airlines
Sat 9/2011:25 amLIS - LEX
2 stops16h 48mMultiple Airlines
Deal found 7/30$1,490
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:59 pmLEX - OPO
3 stops20h 01mMultiple Airlines
Sat 9/206:00 amOPO - LEX
2 stops22h 37mMultiple Airlines
Deal found 7/30$1,608
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:59 pmLEX - LIS
3 stops21h 26mAir Canada
Sun 11/2310:50 amLIS - LEX
3 stops31h 27mAir Canada
Deal found 7/30$3,874

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 July 30, 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

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Fri 11/14

1:59 pm-9:30 am

2 stops14h 31m

Porto

Tue 11/18

6:00 am-8:54 pm

2 stops19h 54m

$644

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sun 11/9

5:45 pm-10:15 am

2 stops35h 30m

Lisbon Humberto Delgado

Sun 11/23

5:00 am-11:44 pm

2 stops23h 44m

$664

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sun 11/9

6:51 pm-9:45 pm

2 stops21h 54m

Lisbon Humberto Delgado

Sun 11/23

7:05 am-11:38 pm

2 stops21h 33m

$682

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Wed 10/1

5:48 pm-3:35 pm

2 stops16h 47m

Porto

Fri 10/10

9:20 am-11:55 pm

2 stops19h 35m

$818

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sun 11/9

5:58 pm-8:55 am

1 stop9h 57m

Lisbon Humberto Delgado

Sun 11/23

11:05 am-5:35 pm

1 stop11h 30m

$1,030

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sat 9/13

11:09 am-11:40 am

2 stops19h 31m

Porto

Sat 9/20

8:15 am-11:13 pm

2 stops19h 58m

$1,113

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sat 9/13

1:59 pm-9:55 pm

3 stops26h 56m

Lisbon Humberto Delgado

Sat 9/20

11:25 am-11:13 pm

2 stops16h 48m

$1,490

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sat 9/13

1:59 pm-3:00 pm

3 stops20h 01m

Porto

Sat 9/20

6:00 am-11:37 pm

2 stops22h 37m

$1,608

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Sun 11/9

1:59 pm-4:25 pm

3 stops21h 26m

Lisbon Humberto Delgado

Sun 11/23

10:50 am-1:17 pm

3 stops31h 27m

$3,874

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 $1,129). 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 July 30, 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 July 30, 2025.
Get a feel of what it's like to fly with KLM, United Airlines, and 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.
KLM
7.8
Good
1,383 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,383 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,896 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,837 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,217 reviews
KLM
7.8
Good
1,383 reviews

Overall

7.8

Entertainment

7.1

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.3

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 $1,129). 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 2 airlines flying from Lexington to Portugal

Discover the top 2 airlines 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$577Average$599FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$590Average$932FlexibilityNo cancel feeOn-time71%

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