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.

$262 CHEAP FLIGHTS from Ohio to Porto

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Flight Deals

Cheap Flights from Ohio to Porto

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, Oct 19 - Wed, Nov 4

3:00 pm - 10:30 amCMH Columbus-OPO Porto

14h 30m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl

5:00 am - 7:25 pmOPO Porto-CMH Columbus

19h 25m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$695Delta

Mon, Oct 19 - Wed, Nov 4

12:34 pm - 10:30 amCMH Columbus-OPO Porto

16h 56m1 stop New York John F Kennedy Intl

5:00 am - 6:44 pmOPO Porto-CMH Columbus

18h 44m2 stops Amsterdam Schiphol Boston Logan Intl

$695Multiple Airlines

Mon, Nov 9 - Wed, Nov 25

9:30 am - 12:50 pmCMH Columbus-OPO Porto

22h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

12:05 pm - 9:12 pmOPO Porto-CMH Columbus

38h 07m2 stops Zurich Toronto Pearson Intl

$696Multiple Airlines

Mon, Nov 9 - Wed, Nov 25

3:57 pm - 9:30 amCMH Columbus-OPO Porto

12h 33m1 stop Newark

6:00 am - 9:12 pmOPO Porto-CMH Columbus

20h 12m2 stops Frankfurt am Main Toronto Pearson Intl

$705Multiple Airlines

Tue, Oct 27 - Tue, Nov 10

10:10 pm - 10:00 pmCVG Cincinnati Cinci./N. Kentucky-OPO Porto

19h 50m1 stop Paris Charles de Gaulle

5:55 am - 4:09 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

15h 14m1 stop Paris Charles de Gaulle

$705Delta

Tue, Oct 27 - Thu, Nov 5

10:10 pm - 10:00 pmCVG Cincinnati Cinci./N. Kentucky-OPO Porto

19h 50m1 stop Paris Charles de Gaulle

5:55 am - 4:09 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

15h 14m1 stop Paris Charles de Gaulle

$705Delta

Wed, Oct 28 - Tue, Nov 10

7:05 am - 7:15 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

20h 10m1 stop New York John F Kennedy Intl

5:55 am - 4:09 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

15h 14m1 stop Paris Charles de Gaulle

$705Delta

Tue, Oct 27 - Thu, Nov 5

11:44 am - 9:30 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

17h 46m1 stop Newark

6:00 am - 5:25 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

16h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

$706United Airlines

Tue, Oct 27 - Thu, Nov 5

11:44 am - 9:30 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

17h 46m1 stop Newark

6:00 am - 5:25 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

16h 25m2 stops Frankfurt am Main Chicago O'Hare Intl

$707United Airlines

Tue, Oct 27 - Thu, Nov 5

11:10 am - 9:30 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

18h 20m2 stops Chicago O'Hare Intl Newark

6:00 am - 7:18 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

18h 18m2 stops Frankfurt am Main Chicago O'Hare Intl

$711United Airlines

Recent last minute flight deals from Ohio to Porto

Thu, Sep 3 - Thu, Sep 10

11:35 am - 10:30 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

17h 55m1 stop New York John F Kennedy Intl

5:55 am - 3:11 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

14h 16m1 stop Paris Charles de Gaulle

$1,223Delta

Thu, Sep 3 - Thu, Sep 10

11:35 am - 10:30 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

17h 55m1 stop New York John F Kennedy Intl

11:35 am - 12:23 amOPO Porto-CVG Cincinnati Cinci./N. Kentucky

17h 48m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,226Delta

Thu, Sep 3 - Mon, Sep 7

7:00 am - 6:55 amCLE Cleveland Hopkins Intl-OPO Porto

18h 55m1 stop Newark

12:10 pm - 11:54 pmOPO Porto-CLE Cleveland Hopkins Intl

40h 44m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,290United Airlines

Fri, Sep 4 - Sun, Sep 6

6:30 am - 6:50 amPIT Pittsburgh-OPO Porto

19h 20m1 stop Newark

12:10 pm - 12:10 amOPO Porto-PIT Pittsburgh

41h 00m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,291United Airlines

Fri, Sep 4 - Sun, Sep 6

6:10 am - 6:50 amPIT Pittsburgh-OPO Porto

19h 40m2 stops Washington, D.C. Dulles Intl Newark

12:10 pm - 12:10 amOPO Porto-PIT Pittsburgh

41h 00m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,295United Airlines

Thu, Sep 3 - Thu, Sep 10

6:30 am - 11:15 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

23h 45m2 stops Toronto Pearson Intl Frankfurt am Main

11:50 am - 9:23 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

14h 33m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

$1,334Air Canada

Thu, Sep 3 - Mon, Sep 7

5:30 am - 6:55 amCLE Cleveland Hopkins Intl-OPO Porto

20h 25m2 stops Chicago O'Hare Intl Newark

12:10 pm - 6:58 pmOPO Porto-CLE Cleveland Hopkins Intl

35h 48m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,374United Airlines

Thu, Sep 3 - Thu, Sep 10

9:00 am - 3:25 pmCVG Cincinnati Cinci./N. Kentucky-OPO Porto

25h 25m3 stops Toronto Pearson Intl Dublin Manchester

7:00 am - 9:23 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

19h 23m3 stops Madrid Barajas Halifax Intl Toronto Pearson Intl

$1,548Multiple Airlines

Thu, Sep 3 - Thu, Sep 10

1:55 pm - 12:05 pmCVG Cincinnati Cinci./N. Kentucky-OPO Porto

17h 10m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National

7:00 am - 9:23 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

19h 23m3 stops Madrid Barajas Halifax Intl Toronto Pearson Intl

$1,650Multiple Airlines

Fri, Sep 4 - Sun, Sep 6

6:30 am - 6:50 amPIT Pittsburgh-OPO Porto

19h 20m1 stop Newark

9:00 am - 10:16 pmOPO Porto-PIT Pittsburgh

18h 16m1 stop Newark

$1,888Lufthansa

Useful Info

Low season	January
High season	July
Cheapest flight	$262

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 30% increase in price.

Flight from Pittsburgh 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.

Guimarães

Lamego

Matosinhos

Chaves

Pinhao

Viseu

Esposende

Ponte de Lima

Espinho

Baiao

Arcos de Valdevez

Santa Maria da Feira

Caminha

Mesao Frio

Mira

Amares

Penafiel

Curia

Everything you need to know for your flight to Porto

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Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

$262 Find Cheap Flights from Ohio to Porto - Compare and Save

Cheap Flights from Ohio to Porto

Recent round-trip flight deals from Ohio to Porto

Recent one-way flight deals from Ohio to Porto

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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

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Choose which airport to fly into in Porto