CMH - OPO

$463 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
$805
Typical prices: $852-$1,212
United Airlines
Sun 11/4Sun 11/11
CMH - OPO • 1 stop
Cheapest one-way
$463
Typical prices: $500-$777
United Airlines
Fri 9/14
CMH - OPO • 1 stop
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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Booking Insights
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

Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
9:05 am - 9:30 amCMH  Columbus-OPO Porto
19h 25m1 stop Newark
United Airlines Logo
6:00 am - 10:00 amOPO  Porto-CMH Columbus
33h 00m2 stops Frankfurt am Main Chicago O'Hare Intl
$805United Airlines
Wed, Nov 4 - Wed, Nov 11
Delta Logo
7:08 am - 8:15 amCMH  Columbus-OPO Porto
20h 07m1 stop New York John F Kennedy Intl
Delta Logo
5:00 am - 10:31 pmOPO  Porto-CMH Columbus
22h 31m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$807Delta
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
10:36 am - 9:30 amCMH  Columbus-OPO Porto
17h 54m2 stops Washington, D.C. Dulles Intl Newark
United Airlines Logo
6:00 am - 8:32 pmOPO  Porto-CMH Columbus
19h 32m2 stops Frankfurt am Main Chicago O'Hare Intl
$810United Airlines
Wed, Nov 4 - Wed, Nov 11
Delta Logo
8:15 am - 8:15 amCMH  Columbus-OPO Porto
19h 00m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl
Delta Logo
5:00 am - 10:31 pmOPO  Porto-CMH Columbus
22h 31m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$811Delta
Wed, Nov 4 - Wed, Nov 11
United Airlines Logo
10:36 am - 3:20 pmCMH  Columbus-OPO Porto
23h 44m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
United Airlines Logo
6:00 am - 1:10 pmOPO  Porto-CMH Columbus
36h 10m3 stops Frankfurt am Main Washington, D.C. Dulles Intl Chicago O'Hare Intl
$835United Airlines
Sun, Nov 15 - Sat, Nov 21
SWISS Logo
2:27 pm - 11:15 amCMH  Columbus-OPO Porto
39h 48m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
12:05 pm - 8:32 pmOPO  Porto-CMH Columbus
37h 27m2 stops Zurich Chicago O'Hare Intl
$840SWISS
Tue, Oct 13 - Thu, Oct 22
Air Canada Logo
2:15 pm - 7:00 amCMH  Columbus-OPO Porto
11h 45m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:50 am - 2:08 pmOPO  Porto-CMH Columbus
31h 18m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$840Air Canada
Tue, Oct 13 - Wed, Oct 21
Air Canada Logo
2:15 pm - 7:00 amCMH  Columbus-OPO Porto
11h 45m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:20 am - 11:59 pmOPO  Porto-CMH Columbus
41h 39m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl
$840Air Canada
Tue, Oct 13 - Wed, Oct 21
United Airlines Logo
2:15 pm - 7:00 amCMH  Columbus-OPO Porto
11h 45m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:20 am - 3:22 pmOPO  Porto-CMH Columbus
33h 02m1 stop Montreal Pierre Elliott Trudeau Intl
$853United Airlines
Wed, Nov 4 - Sun, Nov 8
Delta Logo
12:35 pm - 8:15 amCMH  Columbus-OPO Porto
14h 40m1 stop New York John F Kennedy Intl
Delta Logo
11:15 am - 12:44 amOPO  Porto-CMH Columbus
18h 29m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$857Delta
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 $805. 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 $805 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

$463
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?

    Only Economy Class is available on flights from Columbus Airport to Porto.

  • 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.

  • What are the earliest and latest flights from Columbus Airport to Porto?

    These are the earliest and latest flight times available from Columbus Airport to Porto:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

  • 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 lower than usual. Average one-way flight prices are about $468, which is 14% below the typical average for this route.

  • 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)