How does KAYAK find such low prices on flights from Kentucky to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Kentucky to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Kentucky with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$487 Cheap Flights from Kentucky to Porto

OPO

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

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Cheapest round-trip

$487

Typical prices: $741-$775

Lufthansa

Sat 1/31Sat 2/7

CVG - OPO • 2 stops

Cheapest one-way

$630

Lufthansa

Wed 5/6

CVG - OPO • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Porto!

Flight Deals

Cheap Flights from Kentucky to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kentucky to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Kentucky to Porto

Sat, Jan 31 - Sat, Feb 7

2:58 pm - 12:50 pm

CVG

OPO

16h 52m2 stops

6:00 am - 8:37 pm

OPO

CVG

19h 37m2 stops

$487Lufthansa

Tue, Jan 27 - Sat, Feb 7

2:25 pm - 11:15 am

BNA

OPO

38h 50m2 stops

6:00 am - 7:33 pm

OPO

BNA

19h 33m2 stops

$489Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

6:50 am - 10:25 am

BNA

OPO

21h 35m2 stops

5:00 am - 5:04 pm

OPO

BNA

18h 04m2 stops

$493Delta

Fri, Jan 30 - Fri, Feb 6

12:10 pm - 10:30 am

CVG

OPO

17h 20m2 stops

5:00 am - 11:55 pm

OPO

CVG

23h 55m2 stops

$493Delta

Sat, Jan 31 - Sat, Feb 7

10:37 am - 10:30 am

LEX

OPO

18h 53m2 stops

9:25 am - 9:57 pm

OPO

LEX

17h 32m2 stops

$499KLM

Fri, Jan 23 - Tue, Jan 27

10:30 am - 11:40 am

LEX

OPO

20h 10m2 stops

6:00 am - 5:13 pm

OPO

LEX

40h 13m2 stops

$506United Airlines

Fri, Jan 30 - Fri, Feb 6

7:00 am - 7:40 am

LEX

OPO

19h 40m2 stops

8:20 am - 11:25 pm

OPO

LEX

20h 05m2 stops

$510American Airlines

Sun, Mar 8 - Sun, Mar 15

11:00 am - 9:30 am

CVG

OPO

18h 30m2 stops

12:30 pm - 6:50 pm

OPO

CVG

34h 20m2 stops

$511United Airlines

Sun, Mar 8 - Sun, Mar 15

2:20 pm - 10:25 pm

CVG

OPO

28h 05m2 stops

6:00 am - 11:53 pm

OPO

CVG

21h 53m2 stops

$525Lufthansa

Sun, Mar 8 - Sun, Mar 15

7:00 am - 3:15 pm

LEX

OPO

28h 15m2 stops

6:00 am - 11:44 pm

OPO

LEX

45h 44m2 stops

$527United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$487

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 20% increase in price.

Flight from Cincinnati to Porto

How does KAYAK find such low prices on flights from Kentucky to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Kentucky to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Lamego

Guimarães

Pinhao

Chaves

Esposende

Viseu

Arcos de Valdevez

Espinho

Ponte de Lima

Baiao

Caminha

Santa Maria da Feira

Mira

Penafiel

Amares

Curia

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$487 Find Cheap Flights from Kentucky to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Everything you should know

Cheap Flights from Kentucky to Porto

Recent round-trip flight deals from Kentucky to Porto

Recent one-way flight deals from Kentucky to Porto

Recent last minute flight deals from Kentucky to Porto

Good to know

FAQs for booking flights from Kentucky to Porto

How does KAYAK find such low prices on flights from Kentucky to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kentucky to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Kentucky is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Kentucky to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Kentucky with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Kentucky

Complete your trip to Porto with a hotel stay or car rental

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto