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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ohio 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 Ohio 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 Ohio 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 Ohio 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 Ohio 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>

$272 CHEAP FLIGHTS from Ohio to Porto

OPO

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$477

Typical prices: $770-$886

Lufthansa

Mon 3/2Thu 3/12

CVG - OPO • 1 stop

Cheapest one-way

$272

American Airlines

Wed 5/6

CVG - OPO • 2 stops

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 Ohio to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ohio 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 Ohio to Porto

Mon, Mar 2 - Thu, Mar 12

6:51 pm - 9:30 am

CVG

OPO

9h 39m1 stop

6:00 am - 10:15 pm

OPO

CVG

20h 15m2 stops

$477Lufthansa

Tue, Jan 27 - Tue, Feb 3

2:06 pm - 12:50 pm

PIT

OPO

17h 44m2 stops

6:00 am - 8:41 pm

OPO

PIT

19h 41m2 stops

$479Lufthansa

Mon, Mar 2 - Thu, Mar 12

2:10 pm - 9:30 am

CVG

OPO

14h 20m2 stops

6:00 am - 8:13 pm

OPO

CVG

18h 13m2 stops

$486United Airlines

Mon, Apr 27 - Thu, May 7

6:25 pm - 3:25 pm

CVG

OPO

16h 00m1 stop

5:00 am - 11:05 am

OPO

CVG

35h 05m2 stops

$488Delta

Sun, Apr 26 - Thu, May 7

6:25 pm - 10:00 pm

CVG

OPO

22h 35m1 stop

5:00 am - 11:05 am

OPO

CVG

35h 05m2 stops

$490Delta

Sun, Mar 15 - Tue, Mar 24

7:00 am - 9:30 am

CMH

OPO

22h 30m2 stops

6:00 am - 9:38 am

OPO

CMH

31h 38m2 stops

$491United Airlines

Mon, Apr 27 - Fri, May 8

6:00 am - 9:45 am

CVG

OPO

22h 45m2 stops

6:00 am - 11:49 pm

OPO

CVG

22h 49m2 stops

$491United Airlines

Thu, Jan 29 - Thu, Feb 5

12:33 pm - 10:25 am

CLE

OPO

16h 52m2 stops

5:00 am - 4:59 pm

OPO

CLE

16h 59m2 stops

$493Multiple Airlines

Sat, Feb 14 - Sat, Feb 21

2:58 pm - 12:05 pm

CMH

OPO

16h 07m2 stops

6:00 am - 6:59 pm

OPO

CMH

17h 59m2 stops

$495Multiple Airlines

Sun, Feb 8 - Sun, Feb 15

2:06 pm - 11:10 am

PIT

OPO

16h 04m2 stops

12:05 pm - 8:54 pm

OPO

PIT

37h 49m2 stops

$498SWISS

Useful Info

Low season	November
High season	July
Cheapest flight	$272

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Cincinnati to Porto

How does KAYAK find such low prices on flights from Ohio 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 Ohio to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ohio to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ohio 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 Ohio 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 Ohio with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio 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 Ohio 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

Caminha

Baiao

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

$272 Find Cheap Flights from Ohio to Porto

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

Everything you should know

Cheap Flights from Ohio to Porto

Recent round-trip flight deals from Ohio to Porto

Recent one-way flight deals from Ohio to Porto

Recent last minute flight deals from Ohio to Porto

Good to know

FAQs for booking flights from Ohio to Porto

How does KAYAK find such low prices on flights from Ohio 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 Ohio to Porto.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ohio 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 Ohio 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 Ohio with another airline.

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

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