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$736+ Cheap flights from Columbus to Porto (OPO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — OPO
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Columbus to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.

Round-trip from

$736
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$870
From Columbus to Porto
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($275 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Columbus to Porto

Cheapest flights from Columbus to Porto
Explore the most affordable flight options available from Columbus to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:18 pmCMH - OPO
2 stops22h 32mMultiple Airlines
Sun 9/218:35 amOPO - CMH
3 stops37h 48mMultiple Airlines
Deal found 3/30$736
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:14 amCMH - OPO
2 stops16h 26mAmerican Airlines
Sat 11/158:20 amOPO - CMH
2 stops18h 47mAmerican Airlines
Deal found 3/30$745
This Air Canada deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:20 amCMH - OPO
2 stops28h 10mAir Canada
Thu 5/226:00 amOPO - CMH
2 stops19h 40mAir Canada
Deal found 3/30$872
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:00 amCMH - OPO
2 stops23h 45mUnited Airlines
Wed 5/712:35 pmOPO - CMH
1 stop11h 21mUnited Airlines
Deal found 3/30$933
This Aeromexico deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/3012:05 pmCMH - OPO
2 stops22h 25mAir France
Sat 7/127:05 pmOPO - CMH
2 stops30h 41mAir France
Deal found 3/31$1,138
This AranGrant deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:35 amCMH - OPO
2 stops51h 35mTurkish Airlines
Sun 9/215:10 pmOPO - CMH
2 stops53h 01mTurkish Airlines
Deal found 3/30$4,225

Cheapflights Fare Finder

Customize your flight search to find flights from Columbus to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Columbus to Porto that are best for you.

Fly from

Columbus

Fly to

Porto

Route

Depart

Return

Price

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Wed 4/23

12:37 pm-8:10 pm

2 stops26h 33m

Porto

Sat 5/3

11:35 am-5:24 pm

2 stops34h 49m

$809

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Thu 5/15

9:20 am-6:30 pm

2 stops28h 10m

Porto

Thu 5/22

6:00 am-8:40 pm

2 stops19h 40m

$872

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Thu 5/1

11:00 am-3:45 pm

2 stops23h 45m

Porto

Wed 5/7

12:35 pm-6:56 pm

1 stop11h 21m

$933

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Tue 6/3

7:55 pm-11:20 pm

2 stops22h 25m

$1,968

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Tue 6/3

4:41 pm-7:45 am

1 stop10h 04m

$3,595

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Best time to book a flight from Columbus to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from CMH to OPO?

Find hourly flight availability from Columbus to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

One of the essential ways to save on airfare from Columbus to Porto is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 41% on airfare.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated March 31, 2025.
Air France
7.4
Good
1,425 reviews

Food

7.0

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,425 reviews
Air France
7.4
Good
1,425 reviews

Food

7.0

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,614 reviews
Air France
7.4
Good
1,425 reviews

Food

7.0

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Turkish Airlines
7.3
Good
3,748 reviews
Air France
7.4
Good
1,425 reviews

Food

7.0

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air Canada
7.0
Good
9,004 reviews
Air France
7.4
Good
1,425 reviews

Food

7.0

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Lufthansa
6.7
Okay
6,960 reviews
Air France
7.4
Good
1,425 reviews

Food

7.0

Crew

8.2

Overall

7.4

Boarding

7.4

Entertainment

7.0

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Columbus?

    Most people fly into Porto (OPO) if they book a flight to Porto from Columbus. On average, Porto has 0 inbound flights from Columbus per day from 3 airlines. Porto is conveniently located just 6.8 mi from Porto’s city center.

  • What are the cheapest airlines flying from Columbus to Porto round-trip?

    Air Canada, at $872, was found to be the cheapest airline from Columbus to Porto.Alternate airlines to your destination round-trip include United Airlines and Air France. Air Canada is 17% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Columbus to Porto that include hotel bookings?

    Yes. In addition to deals on Columbus to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Porto.

  • Can I find deals for business class flights from Columbus to Porto?

    Yes. Cheapflights offers flight deals from Columbus to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus to Porto?

    Currently, January is the cheapest month in which you can book a flight from Columbus to Porto (average of $523). Flying from Columbus to Porto in June is currently the most expensive (average of $1,084). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Columbus?

Book flights to Columbus if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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Top 3 airlines flying from Columbus to Porto

Discover the top 3 airlines that operate flights from Columbus to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$613Average$813FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$677Average$1,269FlexibilityNo cancel feeOn-time69%
DeltaCheapest$731Average$999FlexibilityNo cancel feeOn-timeN/A
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