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Cheap flights from Lexington to Porto from $977

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Porto departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Lexington to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:50 pm - 11:25 pm
LEX
-
OPO
22h 35m
2 stops
Lufthansa Logo
3:10 pm - 10:27 pm
OPO
-
LEX
36h 17m
2 stops
$977Lufthansa
Tue, May 5 - Mon, May 11
Multiple Airlines Logo
7:56 pm - 3:25 pm
LEX
-
OPO
14h 29m
2 stops
Multiple Airlines Logo
5:00 am - 5:13 pm
OPO
-
LEX
17h 13m
2 stops
$988Multiple Airlines
Tue, May 5 - Mon, May 11
KLM Logo
3:45 pm - 10:30 am
LEX
-
OPO
13h 45m
2 stops
KLM Logo
5:00 am - 5:10 pm
OPO
-
LEX
17h 10m
2 stops
$1,174KLM
Thu, Sep 10 - Mon, Sep 21
Multiple Airlines Logo
11:12 am - 8:00 pm
LEX
-
OPO
27h 48m
2 stops
Multiple Airlines Logo
4:40 pm - 11:49 pm
OPO
-
LEX
36h 09m
2 stops
$1,214Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
10:12 am - 6:55 am
LEX
-
OPO
15h 43m
2 stops
United Airlines Logo
11:55 am - 7:09 pm
OPO
-
LEX
36h 14m
2 stops
$1,287United Airlines
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
1:55 pm - 3:00 pm
LEX
-
OPO
20h 05m
3 stops
Multiple Airlines Logo
11:55 am - 11:59 pm
OPO
-
LEX
17h 04m
2 stops
$2,014Multiple Airlines
Sat, May 30 - Sat, Jun 6

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Customize your flight search to find flights from Lexington to Porto 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, momondo users made 832,500 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Lexington to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Tue 5/5

7:50 pm-11:25 pm

2 stops22h 35m

Porto

Mon 5/11

3:10 pm-10:27 pm

2 stops36h 17m

$977

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Tue 5/5

7:56 pm-3:25 pm

2 stops14h 29m

Porto

Mon 5/11

5:00 am-5:13 pm

2 stops17h 13m

$988
Quickest round-trip

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Thu 9/10

3:45 pm-10:30 am

2 stops13h 45m

Porto

Mon 9/21

5:00 am-5:10 pm

2 stops17h 10m

$1,174

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Mon 7/13

11:12 am-8:00 pm

2 stops27h 48m

Porto

Mon 7/20

4:40 pm-11:49 pm

2 stops36h 09m

$1,214

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sat 5/30

10:12 am-6:55 am

2 stops15h 43m

Porto

Sat 6/6

11:55 am-7:09 pm

2 stops36h 14m

$1,287

LexingtonPorto

LEX - OPO

LEXOPO

Lexington Blue Grass

Sat 5/30

1:55 pm-3:00 pm

3 stops20h 05m

Porto

Sat 6/6

11:55 am-11:59 pm

2 stops17h 04m

$2,014

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto from

How to get the cheapest flight ticket from Lexington to Porto

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

What airlines fly to Porto?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Porto from Lexington according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Porto. Keep in mind that there are 3 different airlines that fly to Porto on a routine basis, so you have a few additional options to choose from.

When to book flights from Lexington to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Lexington to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lexington to Porto (LEX to OPO) flight deals and tips

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

Fastest flight time

13h 45m

Direct flights

None
The fastest flight from Lexington to Porto takes 13h 45m
There are no direct flights from Lexington to Porto. There are no popular flight routes from Lexington to Porto.
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Frequently asked questions about flying from Lexington to Porto

  • How far is Lexington Blue Grass to Porto by plane?

    A flight from Lexington Blue Grass to Porto will travel around 3909.0 mi. 13h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lexington Blue Grass Airport to Porto Airport?

    Prices for flights from Lexington Blue Grass Airport to Porto Airport refresh daily.

  • How old do you have to be to fly from Lexington Blue Grass Airport to Porto Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lexington Blue Grass Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The required travel and health documents for your Porto Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Ponte de Lima
Viseu
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Porto?

It is quick and easy to find Lexington to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

Can I find flights from Lexington to Porto with flexible booking policies on momondo?

Flights from Lexington to Porto 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 Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lexington to Porto.

I’m not ready to book a flight from Lexington to Porto right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Lexington to Porto flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Tue 5/19
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