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.

$347 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

Tue, Feb 9 - Tue, Feb 16

2:15 pm - 11:15 amCMH Columbus-OPO Porto

40h 00m2 stops Chicago O'Hare Intl Zurich

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

44h 12m2 stops Frankfurt am Main Toronto Pearson Intl

$699Multiple Airlines

Sun, Mar 14 - Mon, Mar 22

5:55 pm - 6:30 pmCLE Cleveland Hopkins Intl-OPO Porto

20h 35m2 stops Chicago O'Hare Intl Zurich

7:20 pm - 10:12 pmOPO Porto-CLE Cleveland Hopkins Intl

30h 52m2 stops Zurich Chicago O'Hare Intl

$705SWISS

Mon, Mar 1 - Fri, Mar 5

2:14 pm - 6:30 pmCLE Cleveland Hopkins Intl-OPO Porto

23h 16m2 stops Chicago O'Hare Intl Zurich

6:15 am - 5:34 pmOPO Porto-CLE Cleveland Hopkins Intl

16h 19m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$705Multiple Airlines

Mon, Mar 1 - Fri, Mar 5

1:16 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

15h 14m1 stop Newark

6:00 am - 8:38 pmOPO Porto-CLE Cleveland Hopkins Intl

19h 38m2 stops Frankfurt am Main Chicago O'Hare Intl

$716United Airlines

Tue, Mar 2 - Tue, Mar 9

6:40 pm - 11:30 pmCVG Cincinnati Cinci./N. Kentucky-OPO Porto

47h 50m2 stops Toronto Pearson Intl Munich Franz Josef Strauss

6:00 am - 11:52 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

22h 52m2 stops Frankfurt am Main Newark

$716Multiple Airlines

Mon, Mar 1 - Fri, Mar 5

1:16 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

15h 14m1 stop Newark

6:00 am - 8:38 pmOPO Porto-CLE Cleveland Hopkins Intl

19h 38m2 stops Frankfurt am Main Chicago O'Hare Intl

$721United Airlines

Mon, Mar 1 - Fri, Mar 5

12:11 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

16h 19m2 stops Chicago O'Hare Intl Newark

6:00 am - 9:48 pmOPO Porto-CLE Cleveland Hopkins Intl

20h 48m2 stops Frankfurt am Main Newark

$721United Airlines

Sun, Apr 18 - Wed, Apr 28

11:45 am - 10:55 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

18h 10m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

5:55 am - 3:19 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

14h 24m1 stop Paris Charles de Gaulle

$734Delta

Sun, Nov 29 - Tue, Dec 15

7:00 am - 8:15 amCVG Cincinnati Cinci./N. Kentucky-OPO Porto

20h 15m1 stop New York John F Kennedy Intl

5:55 am - 4:05 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

15h 10m1 stop Paris Charles de Gaulle

$737Delta

Sun, Apr 18 - Wed, Apr 28

5:05 pm - 3:25 pmCVG Cincinnati Cinci./N. Kentucky-OPO Porto

17h 20m1 stop Paris Charles de Gaulle

5:55 am - 3:19 pmOPO Porto-CVG Cincinnati Cinci./N. Kentucky

14h 24m1 stop Paris Charles de Gaulle

$784Delta

Recent last minute flight deals from Ohio to Porto

Sun, Nov 1 - Wed, Nov 11

4:14 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

12h 16m2 stops Chicago O'Hare Intl Newark

12:35 pm - 11:59 pmOPO Porto-CLE Cleveland Hopkins Intl

16h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

$789United Airlines

Sun, Nov 1 - Wed, Nov 11

5:21 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

11h 09m1 stop Newark

6:00 am - 11:59 pmOPO Porto-CLE Cleveland Hopkins Intl

22h 59m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$789United Airlines

Sun, Nov 1 - Tue, Nov 10

5:21 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

11h 09m1 stop Newark

6:00 am - 8:47 pmOPO Porto-CLE Cleveland Hopkins Intl

19h 47m2 stops Frankfurt am Main Newark

$789United Airlines

Sun, Nov 1 - Tue, Nov 10

12:19 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

16h 11m2 stops Chicago O'Hare Intl Newark

6:00 am - 9:44 pmOPO Porto-CLE Cleveland Hopkins Intl

20h 44m2 stops Frankfurt am Main Newark

$794United Airlines

Sun, Nov 1 - Wed, Nov 11

4:04 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

12h 26m1 stop Newark

12:35 pm - 9:44 pmOPO Porto-CLE Cleveland Hopkins Intl

14h 09m1 stop Newark

$829United Airlines

Thu, Nov 5 - Sun, Nov 8

5:30 am - 9:30 amDAY Dayton-OPO Porto

23h 00m2 stops Chicago O'Hare Intl Newark

6:00 am - 10:04 amOPO Porto-DAY Dayton

33h 04m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$899United Airlines

Sun, Nov 1 - Tue, Nov 10

4:04 pm - 9:30 amCLE Cleveland Hopkins Intl-OPO Porto

12h 26m1 stop Newark

12:35 pm - 9:44 pmOPO Porto-CLE Cleveland Hopkins Intl

14h 09m1 stop Newark

$1,029United Airlines

Sun, Nov 1 - Wed, Nov 11

12:05 pm - 3:15 pmCLE Cleveland Hopkins Intl-OPO Porto

22h 10m2 stops Miami Madrid Barajas

7:00 am - 11:00 amOPO Porto-CLE Cleveland Hopkins Intl

33h 00m3 stops Barcelona-El Prat Lisbon Humberto Delgado Miami

$1,037Multiple Airlines

Sun, Nov 1 - Tue, Nov 10

12:05 pm - 2:25 pmCLE Cleveland Hopkins Intl-OPO Porto

21h 20m2 stops Miami Madrid Barajas

9:55 pm - 11:06 pmOPO Porto-CLE Cleveland Hopkins Intl

30h 11m3 stops Barcelona-El Prat London Gatwick Orlando

$1,058Multiple Airlines

Sun, Nov 1 - Wed, Nov 11

3:21 pm - 3:00 pmCLE Cleveland Hopkins Intl-OPO Porto

18h 39m3 stops Atlanta Hartsfield-Jackson Newark Lisbon Humberto Delgado

7:00 am - 11:00 amOPO Porto-CLE Cleveland Hopkins Intl

33h 00m3 stops Barcelona-El Prat Lisbon Humberto Delgado Miami

$1,187Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$347

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 25% increase in price.

Flight from Columbus 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

Viseu

Chaves

Pinhao

Esposende

Santa Maria da Feira

Espinho

Ponte de Lima

Baiao

Arcos de Valdevez

Caminha

Mesao Frio

Mira

Amares

Penafiel

Curia

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Direct Flights

Origins

Other destinations

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

OPO

$347 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

Recent last minute flight deals from Ohio to Porto

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Cheapest flight

FAQs for booking flights from Ohio to Porto

Traveling to a place near Porto?

More options for your flight to Porto

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

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Ohio

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Flights from domestic origins to Porto

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