How long is the flight from Lexington to Porto?

Finnair can get you from Lexington to Porto in just under 18h 21m. Your travel time can differ by up to . The distance from Lexington to Porto is about 3909 mi.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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

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

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

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

How can I find direct flights from Lexington to Porto?

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

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

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

$463+ Cheap Flights from Lexington to Porto

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Cheap flight deals from Lexington to Porto

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Best flights from Lexington to Porto
Discover carefully curated flight deals from Lexington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

Wed 1/2012:24 pm -

2 stops18h 21m

Fri 1/2212:25 pm -

2 stops38h 59m

Deal found 9/2

$1,074

Find flight deals from Lexington to Porto

Round-trip from	$1,074 (Finnair)
One-way from	$463 (United Airlines)

From Lexington Blue Grass to Porto

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One-way flight from Lexington Blue Grass to Porto

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LexingtonPorto

LEX Lexington Blue Grass - OPO Porto

LEXOPO

Lexington Blue Grass

Sun 11/1

5:30 am-9:30 am

2 stops23h 00m

Porto

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$463

LexingtonPorto

LEX Lexington Blue Grass - OPO Porto

LEXOPO

Lexington Blue Grass

Wed 1/20

12:24 pm-11:45 am

2 stops18h 21m

Porto

Fri 1/22

12:25 pm-10:24 pm

2 stops38h 59m

$1,074

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Sorted by cheapest first

Best time to book a flight from Lexington to Porto

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LEX-OPO

Estimated round-trip price

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Related info for your journey

How long is the flight from Lexington to Porto?
Finnair can get you from Lexington to Porto in just under 18h 21m. Your travel time can differ by up to . The distance from Lexington to Porto is about 3909 mi.
Can I find deals for flights from Lexington to Porto that include hotel bookings?
Yes. In addition to deals on Lexington to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Lexington to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Porto.
Can I find deals for business class flights from Lexington to Porto?
Yes. Cheapflights offers flight deals from Lexington to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$463+ Cheap flights from Lexington (LEX) to Porto (OPO)

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lexington to Porto with Cheapflights

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Cheap flight deals from Lexington to Porto

Best flights from Lexington to PortoDiscover carefully curated flight deals from Lexington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

Discover carefully curated flight deals from Lexington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

One-way flights from Lexington to PortoSearch for one-way flight options from Lexington to Porto. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

Search for one-way flight options from Lexington to Porto. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.

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Best time to book a flight from Lexington to Porto

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Related info for your journey

How long is the flight from Lexington to Porto?

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

How can I find direct flights from Lexington to Porto?

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

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Best flights from Lexington to Porto
Discover carefully curated flight deals from Lexington to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.

One-way flights from Lexington to Porto
Search for one-way flight options from Lexington to Porto. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.