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

Our cheapest airline available from Columbus Airport to Porto is Delta. Our recent data shows that you can find tickets from as low as $791 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $999 and $1,022 round-trip. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Columbus Airport to Porto one-way?

For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $709. Users have also found prices from $2,143 and $3,395 on Lufthansa and United Airlines, respectively.

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

Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Porto (average of $523). Flying from Columbus Airport 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.

What is the cheapest day to fly from Columbus Airport to Porto?

Travelers seeking maximum savings on their Columbus Airport to Porto flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Columbus Airport to Porto?

The most popular airlines flying from Columbus Airport to Porto are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Columbus Airport to Porto?

Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 71% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Columbus Airport to Porto?

Our data shows that April tends to be the cheapest month to fly to Porto from Columbus Airport. Users have commonly found prices around $1,072 for the month, but tickets can be as low as $731. Due to multiple factors, prepare for potentially higher prices in June.

Most accurate provider : When it comes to deals on Columbus Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Columbus Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Porto (OPO) is the airport you will fly into if you book a flight from Columbus to Porto. You should not have trouble finding flights to Porto from Columbus; the airport handles an average of 0 inbound flights from Columbus per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Porto airport from Columbus. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.

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.

$641+ Flights from Columbus Airport to Porto

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Cheap flight deals from Columbus to Porto

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$695 (Kiwi.com)
One-way from	$641 (Kiwi.com)
Popular in	June
Cheapest in	April
Average price	$870

Provider with most accurate pricing for Columbus-Porto flight deals.

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Provider most trusted by Cheapflights users for Columbus-Porto flights.

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From Columbus to Porto

Search Deals

One-way flight from Columbus to Porto

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($310 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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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 27, 2025.

Mon 5/1212:30 pmCMH - OPO

2 stops28h 15mMultiple Airlines

Wed 5/146:05 pmOPO - CMH

1 stop27h 57mMultiple Airlines

Deal found 3/26

$721

Mon 5/125:00 pmCMH - OPO

2 stops17h 30mDelta

Mon 5/194:20 pmOPO - CMH

2 stops28h 49mDelta

Deal found 3/26

$1,074

Fri 5/95:53 amCMH - OPO

2 stops22h 57mBritish Airways

Fri 5/168:15 amOPO - CMH

2 stops19h 36mBritish Airways

Deal found 3/26

$1,102

Mon 7/142:44 pmCMH - OPO

2 stops15h 56mAmerican Airlines

Tue 7/298:15 amOPO - CMH

2 stops18h 02mAmerican Airlines

Deal found 3/27

$1,174

Mon 7/144:31 pmCMH - OPO

1 stop12h 14mUnited Airlines

Tue 7/2912:50 pmOPO - CMH

2 stops31h 45mUnited Airlines

Deal found 3/27

$1,242

Sun 5/112:34 pmCMH - OPO

2 stops16h 06mIberia

Thu 5/158:15 amOPO - CMH

2 stops15h 50mIberia

Deal found 3/26

$1,793

Tue 5/132:08 pmCMH - OPO

2 stops23h 52mLufthansa

Sat 5/1710:00 amOPO - CMH

2 stops13h 51mLufthansa

Deal found 3/26

$2,297

Best flights from Columbus to Porto
Discover carefully curated flight deals from Columbus to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2025.

Mon 4/2812:37 pmCMH - OPO

2 stops39h 23mMultiple Airlines

Wed 5/146:05 pmOPO - CMH

1 stop27h 57mMultiple Airlines

Deal found 3/25

$695

Fri 5/96:00 pmCMH - OPO

2 stops19h 10mDelta

Tue 5/206:20 amOPO - CMH

2 stops20h 34mDelta

Deal found 3/24

$791

Mon 6/307:00 amCMH - OPO

2 stops21h 35mAir Canada

Sat 7/126:00 amOPO - CMH

2 stops19h 51mAir Canada

Deal found 3/25

$999

Mon 4/2810:26 amCMH - OPO

2 stops18h 19mUnited Airlines

Wed 5/1412:35 pmOPO - CMH

2 stops16h 09mUnited Airlines

Deal found 3/25

$1,022

Tue 6/37:10 amCMH - OPO

2 stops21h 40mTurkish Airlines

Sat 6/710:45 amOPO - CMH

2 stops41h 53mTurkish Airlines

Deal found 3/25

$1,641

Sun 6/2912:30 pmCMH - OPO

2 stops17h 10mKLM

Sat 8/96:40 amOPO - CMH

2 stops16h 29mKLM

Deal found 3/25

$1,665

Last-minute flights from Columbus to Porto
Discover last-minute flight deals from Columbus to Porto. Data last updated March 27, 2025 and is based on user searches.

Thu 4/107:05 amCMH - OPO

2 stops22h 35mDelta

Thu 4/176:30 amOPO - CMH

2 stops21h 41mDelta

Deal found 3/25

$1,241

Sat 4/127:50 pmCMH - OPO

2 stops34h 25mUnited Airlines

Sat 4/1912:05 pmOPO - CMH

2 stops33h 50mUnited Airlines

Deal found 3/26

$1,266

Thu 4/249:57 amCMH - OPO

3 stops31h 58mMultiple Airlines

Thu 5/110:00 pmOPO - CMH

3 stops31h 59mMultiple Airlines

Deal found 3/25

$793

One-way flights from Columbus to Porto
Search for one-way flight options from Columbus to Porto. Find affordable one-way fares based on user searches. Data last updated March 27, 2025.

Sat 9/206:30 amCMH - OPO

3 stops34h 20mMultiple Airlines

Deal found 3/26

$641

Mon 9/13:50 pmCMH - OPO

2 stops38h 10mScandinavian Airlines

Deal found 3/25

$709

Tue 6/37:55 pmCMH - OPO

2 stops22h 25mLufthansa

Deal found 3/26

$2,143

Mon 9/16:57 pmCMH - OPO

1 stop9h 48mUnited Airlines

Deal found 3/25

$3,395

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Mon 5/12

12:30 pm-9:45 pm

2 stops28h 15m

Porto

Wed 5/14

6:05 pm-5:02 pm

1 stop27h 57m

$721

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Mon 5/12

5:00 pm-3:30 pm

2 stops17h 30m

Porto

Mon 5/19

4:20 pm-4:09 pm

2 stops28h 49m

$1,074

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Fri 5/9

5:53 am-9:50 am

2 stops22h 57m

Porto

Fri 5/16

8:15 am-10:51 pm

2 stops19h 36m

$1,102

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Mon 7/14

2:44 pm-11:40 am

2 stops15h 56m

Porto

Tue 7/29

8:15 am-9:17 pm

2 stops18h 02m

$1,174

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Mon 7/14

4:31 pm-9:45 am

1 stop12h 14m

Porto

Tue 7/29

12:50 pm-3:35 pm

2 stops31h 45m

$1,242

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sun 5/11

2:34 pm-11:40 am

2 stops16h 06m

Porto

Thu 5/15

8:15 am-7:05 pm

2 stops15h 50m

$1,793

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Tue 5/13

2:08 pm-7:00 pm

2 stops23h 52m

Porto

Sat 5/17

10:00 am-6:51 pm

2 stops13h 51m

$2,297

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sat 9/20

6:30 am-9:50 pm

3 stops34h 20m

$641

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sat 9/20

7:45 pm-9:45 am

2 stops33h 00m

$678

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Tue 6/3

7:55 pm-11:20 pm

2 stops22h 25m

$2,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Compare providers for flights from Columbus to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Porto in March.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Columbus Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Columbus Airport-Porto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Porto

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

One of the essential ways to save on airfare from Columbus Airport 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

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

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

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,895 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,319 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines

7.3

Good

3,747 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines

7.3

Good

1,325 reviews

Delta

8.0

Very good

7,895 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to Porto from Columbus?
Porto (OPO) is the airport you will fly into if you book a flight from Columbus to Porto. You should not have trouble finding flights to Porto from Columbus; the airport handles an average of 0 inbound flights from Columbus per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Porto airport from Columbus. It is only a 6.8 mi journey from Porto (OPO) to Porto’s city center.
What are the cheapest airlines flying from Columbus Airport to Porto round-trip?
Our cheapest airline available from Columbus Airport to Porto is Delta. Our recent data shows that you can find tickets from as low as $791 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $999 and $1,022 round-trip. Delta is 26% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Columbus Airport to Porto one-way?
For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $709. Users have also found prices from $2,143 and $3,395 on Lufthansa and United Airlines, respectively.
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 Airport to Porto?
Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Porto (average of $523). Flying from Columbus Airport 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

Aveiro

Coimbra

Matosinhos

Arcos de Valdevez

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Alternative routes for Columbus to Porto

Columbus to Lisbon flights

Columbus to Ponta Delgada flights

Columbus to Faro flights

Columbus to Funchal flights

Other flights to Porto

Top 3 airlines flying from Columbus to Porto

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$613	Average$813	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$731	Average$999	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$790	Average$1,280	FlexibilityNo cancel fee	On-time69%

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$641+ Cheap flights from Columbus (CMH) to Porto (OPO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Columbus to Porto with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Columbus to Porto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Columbus to Porto

Cheapest flights from Columbus to PortoExplore 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 27, 2025.

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 27, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Porto that are best for you.

Compare providers for flights from Columbus to Porto

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Porto in March.

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.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport 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 27, 2025.

Rainfall in Porto by month

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

Temperature in Porto by month

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

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 27, 2025.

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?

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

What are the cheapest airlines to fly from Columbus Airport to Porto one-way?

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

How can I find direct flights from Columbus to Porto?

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

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

Traveling to a place near Columbus Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Columbus to Porto

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Columbus to Porto

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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 27, 2025.