CMH - OPO

$407 Find Cheap Flights from Columbus to Porto - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$745
Typical prices: $852-$1,212
United Airlines
Fri 12/7Tue 12/11
CMH - OPO • 1 stop
Cheapest one-way
$407
Typical prices: $500-$777
Delta
Mon 12/24
CMH - OPO • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Columbus Airport and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
February
Cheapest • 26% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
New York John F Kennedy Intl (JFK)
Cheapest • Avg $956 (round-trip)
Newark (EWR)
Shortest trip • 12h 02m (one-way)
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Insights
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Flight Deals

Cheap Flights from Columbus to Porto (CMH-OPO)

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

Recent round-trip flight deals from Columbus to Porto

Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
9:07 am - 9:30 amCMH  Columbus-OPO Porto
19h 23m1 stop Newark
United Airlines Logo
12:35 pm - 9:55 amOPO  Porto-CMH Columbus
26h 20m2 stops Frankfurt am Main Chicago O'Hare Intl
$745United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
9:07 am - 9:30 amCMH  Columbus-OPO Porto
19h 23m1 stop Newark
United Airlines Logo
12:35 pm - 9:55 amOPO  Porto-CMH Columbus
26h 20m2 stops Frankfurt am Main Chicago O'Hare Intl
$746United Airlines
Tue, Dec 8 - Fri, Dec 11
United Airlines Logo
6:35 pm - 9:30 amCMH  Columbus-OPO Porto
9h 55m1 stop Newark
United Airlines Logo
6:00 am - 8:35 pmOPO  Porto-CMH Columbus
19h 35m2 stops Frankfurt am Main Chicago O'Hare Intl
$746United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
12:32 pm - 9:30 amCMH  Columbus-OPO Porto
15h 58m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
6:00 am - 8:35 pmOPO  Porto-CMH Columbus
19h 35m2 stops Frankfurt am Main Chicago O'Hare Intl
$750United Airlines
Mon, Nov 30 - Sun, Dec 6
Multiple Airlines Logo
9:30 am - 12:50 pmCMH  Columbus-OPO Porto
22h 20m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Multiple Airlines Logo
6:00 am - 6:59 pmOPO  Porto-CMH Columbus
17h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
$783Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
Multiple Airlines Logo
2:13 pm - 11:45 amCMH  Columbus-OPO Porto
16h 32m2 stops Chicago O'Hare Intl Frankfurt am Main
Multiple Airlines Logo
12:05 pm - 8:32 pmOPO  Porto-CMH Columbus
37h 27m2 stops Zurich Chicago O'Hare Intl
$814Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
11:38 am - 9:30 amCMH  Columbus-OPO Porto
16h 52m1 stop Newark
Multiple Airlines Logo
12:35 pm - 9:59 pmOPO  Porto-CMH Columbus
14h 24m1 stop Newark
$864Multiple Airlines
Wed, Nov 18 - Mon, Nov 23
Delta Logo
7:05 am - 8:15 amCMH  Columbus-OPO Porto
20h 10m1 stop New York John F Kennedy Intl
Delta Logo
10:15 am - 5:14 pmOPO  Porto-CMH Columbus
11h 59m1 stop New York John F Kennedy Intl
$865Delta
Wed, Oct 7 - Wed, Oct 14
Delta Logo
6:17 pm - 3:25 pmCMH  Columbus-OPO Porto
16h 08m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
5:00 am - 6:09 pmOPO  Porto-CMH Columbus
18h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$906Delta
Wed, Oct 7 - Wed, Oct 14
Delta Logo
7:26 pm - 3:25 pmCMH  Columbus-OPO Porto
14h 59m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
Delta Logo
12:40 pm - 11:07 pmOPO  Porto-CMH Columbus
15h 27m1 stop New York John F Kennedy Intl
$913Delta
Booking Insights

Price, demand and travel trends for Columbus Airport to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Columbus Airport to Porto with more confidence.

How much is a round-trip flight from Columbus Airport to Porto?

Round-trip flights from Columbus Airport to Porto start at $745. Prices are below average for this route right now, with typical round-trip fares ranging from $852 to $1,212. The lowest price found in the past 5 days was $745 on United Airlines.

What's the cheapest day of the week to fly from Columbus Airport to Porto?

Monday is the cheapest day of the week to fly from Columbus Airport to Porto, it is 17% cheaper than the average day. Saturday is the most expensive day with flight prices 31% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Columbus Airport to Porto flights

Low season

March

Cheapest flight

$407
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Columbus Airport to Porto

When to book flights from Columbus to Porto

Are your dates flexible? Find out the best times to travel from Columbus to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Columbus Airport to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Columbus Airport to Porto?

    Flights from Columbus Airport to Porto usually depart from Columbus (CMH) and arrive at Porto (OPO).

  • What cabin classes can I book on flights from Columbus Airport to Porto?

    Two cabin classes are available on flights from Columbus Airport to Porto:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Columbus Airport to Porto pass through?

    Connecting flights from Columbus Airport to Porto most commonly pass through:

    • Newark (EWR) - 89% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 11% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Columbus Airport to Porto?

    Yes. Being flexible with your travel dates can save you up to 37% on the Columbus Airport to Porto route. Monday is the cheapest departure day at $852 round-trip on average, while Saturday is the most expensive at $1,348, a difference of $496. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira, Ribeira Square and Avenida dos Aliados. These are among the most viewed places in Porto on KAYAK.

  • How long is a flight from Columbus Airport to Porto?

    A nonstop flight from Columbus Airport to Porto takes 0h 00m, covering 3,764 miles.

  • Do I need a passport to fly from Columbus Airport to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Columbus Airport to Porto looking right now?

    One-way fares from Columbus Airport to Porto are currently in line with typical prices for this route. Average one-way fares are about $553.

  • How much time can I save by choosing a different layover airport from Columbus Airport to Porto?

    Flying via Newark (EWR) gives the shortest average 1-stop total travel time at 12h 02m, compared with 13h 35m via New York John F Kennedy Intl (JFK).

  • What is the time difference between Columbus Airport and Porto?

    Porto is 5 hours ahead of Columbus Airport (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    · Klass Wagen
    · Drive on Holiday
    · GREEN MOTION
    · Goldcar Rental SP
    · SURPRICE CAR RENTAL

  • How much should I expect to pay for a Columbus Airport to Porto flight?

    Round-trip flights from Columbus Airport to Porto range from $852 to $1,212, with an average of $1,025 over the past 12 months. Anything below $852 counts as a good deal.

Your guide to booking Columbus Airport to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $852 - about $496 less than Saturday (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Columbus Airport to Porto trip for February. Fares historically average $757 round-trip in that month - typically $655 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
    - Opo Hotel Porto Aeroporto

Everything you need to know for your flight from Columbus to Porto

Information on your arrival and departure airports

Columbus (CMH)
Porto (OPO)