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Portugal

$342+ Cheap flights from Columbus to Portugal

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — LIS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Columbus to Portugal

Keep the following information in mind while searching for Columbus to Portugal flight deals. Data was last updated September 17, 2025.

Round-trip from

$565
(KLM)

One-way from

$342
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,084
From Columbus to Portugal
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One-way flight from Columbus to Portugal
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Highest demand for flights based on searches. 15% potential increase in price ($185 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Columbus to Portugal

Cheapest flights from Columbus to Portugal
Explore the most affordable flight options available from Columbus to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:05 amCMH - LIS
1 stop19h 55mDelta
Fri 12/55:30 amLIS - CMH
2 stops17h 54mDelta
Deal found 9/17$561
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/182:20 pmCMH - LIS
1 stop15h 25mDelta
Sat 11/85:30 amLIS - CMH
2 stops17h 03mDelta
Deal found 9/17$571
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:57 pmCMH - LIS
2 stops16h 33mDelta
Thu 11/2010:40 amLIS - CMH
1 stop16h 14mDelta
Deal found 9/16$574
This United Airlines deal was found by Cheapflights users on 9/16. 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 12/43:05 pmCMH - LIS
1 stop14h 10mUnited Airlines
Thu 12/1810:55 amLIS - CMH
2 stops41h 49mUnited Airlines
Deal found 9/16$582
This Air Canada deal was found by Cheapflights users on 9/15. 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.
Mon 12/19:30 amCMH - LIS
1 stop18h 50mAir Canada
Mon 12/811:20 amLIS - CMH
2 stops36h 43mAir Canada
Deal found 9/15$591
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 12/17:00 amCMH - LIS
2 stops44h 55mUnited Airlines
Mon 12/811:20 amLIS - CMH
2 stops33h 24mUnited Airlines
Deal found 9/16$594
This Ovago deal was found by Cheapflights users on 9/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/612:57 pmCMH - LIS
2 stops20h 48mBritish Airways
Thu 11/1312:30 pmLIS - CMH
2 stops28h 35mBritish Airways
Deal found 9/16$597
This United deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/148:00 amCMH - OPO
1 stop20h 45mMultiple Airlines
Tue 10/216:00 amOPO - CMH
2 stops38h 33mMultiple Airlines
Deal found 9/14$602
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:30 amCMH - OPO
2 stops31h 50mLufthansa
Tue 10/216:00 amOPO - CMH
2 stops15h 43mLufthansa
Deal found 9/14$609
This Lufthansa deal was found by Cheapflights users on 9/14. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:11 pmCMH - OPO
2 stops27h 14mLufthansa
Sun 12/76:00 amOPO - CMH
2 stops18h 03mLufthansa
Deal found 9/14$617
This KLM deal was found by Cheapflights users on 9/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:07 pmCMH - FNC
2 stops22h 03mKLM
Thu 11/2010:20 amFNC - CMH
2 stops36h 20mKLM
Deal found 9/17$636
This American Airlines deal was found by Cheapflights users on 9/16. 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 11/712:57 pmCMH - OPO
2 stops13h 43mAmerican Airlines
Sun 11/168:20 amOPO - CMH
2 stops21h 18mAmerican Airlines
Deal found 9/16$658

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Portugal 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 September 17, 2025.
Use the filters below to find and compare flights from Columbus to Portugal that are best for you.

Fly from

Columbus

Fly to

Portugal

Route

Depart

Return

Price

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 1/27

3:40 pm-8:10 am

1 stop11h 30m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-1:22 pm

2 stops31h 02m

$532

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Wed 2/18

4:09 pm-8:10 am

1 stop11h 01m

Lisbon Humberto Delgado

Wed 3/11

11:20 am-5:11 pm

2 stops33h 51m

$539

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Thu 2/19

7:00 am-3:40 pm

2 stops27h 40m

Lisbon Humberto Delgado

Sat 3/7

6:55 pm-10:57 pm

2 stops33h 02m

$540

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Mon 3/16

7:45 pm-10:15 am

1 stop10h 30m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-7:36 pm

2 stops18h 36m

$548

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 3/10

10:20 am-10:15 am

1 stop19h 55m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-8:21 pm

2 stops19h 21m

$548

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 3/10

2:45 pm-10:15 am

1 stop15h 30m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-8:21 pm

2 stops19h 21m

$549

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 1/27

12:05 pm-8:00 am

1 stop14h 55m

Lisbon Humberto Delgado

Tue 2/3

10:00 am-10:34 pm

1 stop17h 34m

$555

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 3/10

2:45 pm-10:15 am

1 stop15h 30m

Lisbon Humberto Delgado

Thu 3/19

11:55 am-11:31 pm

1 stop15h 36m

$555

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Sun 3/15

6:07 am-8:10 am

2 stops22h 03m

Lisbon Humberto Delgado

Wed 3/25

10:15 am-7:36 pm

1 stop13h 21m

$560

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Tue 10/14

8:00 am-9:45 am

1 stop20h 45m

Porto

Tue 10/21

6:00 am-3:33 pm

2 stops38h 33m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 33 results
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Best time to book a flight from Columbus to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal 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 Portugal

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

Currently, January is the cheapest month in which you can book a flight from Columbus to Portugal (average of $612). Flying from Columbus to Portugal in June is currently the most expensive (average of $1,126). 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 time of day to fly from CMH to PT?

Find hourly flight availability from Columbus to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus to Portugal as you normally would.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with Delta, KLM, and United Airlines from Columbus to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Columbus to Portugal?

    There are many flights that can get you from Columbus to Portugal in 11h 30m. Fly via United Airlines, Scandinavian Airlines, or Lufthansa to get the fastest option. The distance between Columbus and Portugal is about 3816 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Columbus to Portugal?

    The most popular route from Columbus to Portugal is Columbus - Lisbon Humberto Delgado. You may also consider Columbus - Porto or Columbus - Ponta Delgada Nordela.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus to Portugal 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 Portugal?

    Currently, January is the cheapest month in which you can book a flight from Columbus to Portugal (average of $612). Flying from Columbus to Portugal in June is currently the most expensive (average of $1,126). 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

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Top 6 airlines flying from Columbus to Portugal

Discover the top 6 airlines that operate flights from Columbus to Portugal. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$548Average$833FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$557Average$1,068FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$613Average$1,013FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$626Average$1,091FlexibilityNo cancel feeOn-time70%
DeltaCheapest$640Average$910FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$836Average$932FlexibilityNo cancel feeOn-time67%

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