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Portugal

$312+ Cheap flights from Lexington (LEX) to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — LIS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 2/68:35 am
LEX
-
LIS
2 stops21h 55m
United Airlines
Tue 2/105:00 am
LIS
-
LEX
2 stops22h 40m
United Airlines
Deal found 1/26$614
This American Airlines deal was found by Cheapflights users on 1/27. 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 4/57:10 pm
LEX
-
OPO
2 stops15h 50m
American Airlines
Wed 4/158:20 am
OPO
-
LEX
2 stops20h 04m
American Airlines
Deal found 1/27$661
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
LEX
-
OPO
2 stops27h 25m
Delta
Mon 4/135:00 am
OPO
-
LEX
2 stops22h 00m
Delta
Deal found 1/27$676
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:45 am
LEX
-
OPO
2 stops26h 40m
Delta
Mon 4/135:00 am
OPO
-
LEX
2 stops22h 00m
Delta
Deal found 1/27$678
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:30 am
LEX
-
OPO
2 stops19h 25m
Delta
Mon 4/135:00 am
OPO
-
LEX
2 stops22h 00m
Delta
Deal found 1/27$681
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/205:45 pm
LEX
-
LIS
2 stops34h 10m
United Airlines
Sun 3/812:15 pm
LIS
-
LEX
2 stops29h 00m
United Airlines
Deal found 1/27$685
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/610:30 am
LEX
-
OPO
2 stops20h 10m
United Airlines
Tue 2/106:00 am
OPO
-
LEX
2 stops19h 31m
United Airlines
Deal found 1/26$718
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:19 am
LEX
-
OPO
2 stops28h 06m
Delta
Mon 4/135:00 am
OPO
-
LEX
2 stops22h 00m
Delta
Deal found 1/27$730
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:58 pm
LEX
-
LIS
2 stops16h 22m
British Airways
Wed 9/1611:05 am
LIS
-
LEX
1 stop17h 54m
British Airways
Deal found 1/27$769
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/207:00 am
LEX
-
LIS
2 stops21h 10m
United Airlines
Wed 3/255:00 am
LIS
-
LEX
2 stops22h 44m
United Airlines
Deal found 1/28$786
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:49 pm
LEX
-
OPO
2 stops23h 26m
Delta
Mon 4/135:00 am
OPO
-
LEX
2 stops22h 00m
Delta
Deal found 1/27$795
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:49 pm
LEX
-
OPO
2 stops23h 26m
Delta
Tue 4/75:00 am
OPO
-
LEX
2 stops21h 24m
Delta
Deal found 1/27$829

Find flight deals from Lexington to Portugal

Keep the following information in mind while searching for Lexington to Portugal flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$661
(American Airlines)

One-way from

$312
(Air France)

Popular in

July

Cheapest in

February

Average price

$554
Provider with most accurate pricing for Lexington Blue Grass-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Lisbon Humberto Delgado flights.
Search Deals
From Lexington Blue Grass to Portugal
Search Deals
One-way flight from Lexington Blue Grass to Portugal
Search Deals
Highest demand for flights based on searches. 41% potential increase in price ($738 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 28% potential price decrease ($236 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Sun 4/5

7:10 pm-4:00 pm

2 stops15h 50m

Porto

Wed 4/15

8:20 am-11:24 pm

2 stops20h 04m

$661

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Wed 4/8

7:00 am-3:25 pm

2 stops27h 25m

Porto

Mon 4/13

5:00 am-10:00 pm

2 stops22h 00m

$676

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Mon 4/6

7:45 am-3:25 pm

2 stops26h 40m

Porto

Mon 4/13

5:00 am-10:00 pm

2 stops22h 00m

$678

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Fri 2/20

5:45 pm-8:55 am

2 stops34h 10m

Lisbon Humberto Delgado

Sun 3/8

11:55 am-1:15 pm

2 stops29h 20m

$696

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sun 4/5

6:19 am-3:25 pm

2 stops28h 06m

Porto

Mon 4/13

5:00 am-10:00 pm

2 stops22h 00m

$730

LexingtonLisbon

LEX - LIS

LEXLIS

Lexington Blue Grass

Fri 3/20

7:00 am-8:10 am

2 stops21h 10m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-11:44 pm

2 stops22h 44m

$786

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Thu 4/2

5:49 pm-10:15 pm

2 stops23h 26m

Porto

Mon 4/13

5:00 am-10:00 pm

2 stops22h 00m

$795

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Thu 4/2

6:19 am-10:40 am

2 stops23h 21m

Porto

Wed 4/8

5:00 am-9:24 pm

2 stops21h 24m

$829

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sat 4/4

5:45 pm-11:25 pm

2 stops24h 40m

Porto

Mon 4/13

4:35 pm-5:02 pm

2 stops53h 27m

$847

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Fri 4/3

7:00 am-3:30 pm

2 stops27h 30m

Porto

Mon 4/13

5:00 am-10:00 pm

2 stops22h 00m

$872

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 28 results
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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, February is the cheapest month in which you can book a flight from Lexington to Portugal (average of $460). Flying from Lexington to Portugal in July is currently the most expensive (average of $886). 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.

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 15h 50m. There are 3909 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, February is the cheapest month in which you can book a flight from Lexington to Portugal (average of $460). Flying from Lexington to Portugal in July is currently the most expensive (average of $886). 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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