What is the cheapest airline that flies from Columbus to Portugal?

KLM, United Airlines, and Lufthansa are the most popular carriers operating from Columbus to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Portugal from Columbus according to our data. United Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 6 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Columbus to Portugal?

Prices for flights from Columbus to Portugal refresh daily.

How many operators does momondo search for flights from Columbus to Portugal?

The number of operators available for flights from Columbus to Portugal is 6 as of December 2025.

How old do you have to be to fly from Columbus to Portugal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$348 Cheap Flights from Columbus to Portugal in 2025/26

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Find the cheapest flights from Columbus to Portugal

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:53 pm - 8:10 am

CMH

LIS

13h 17m1 stop

10:15 am - 7:54 pm

LIS

CMH

14h 39m1 stop

$453Lufthansa

Wed, Feb 4 - Thu, Feb 12

1:53 pm - 8:10 am

CMH

LIS

13h 17m1 stop

10:15 am - 6:27 pm

LIS

CMH

13h 12m1 stop

$454Lufthansa

Wed, Feb 4 - Thu, Feb 12

4:27 pm - 8:10 am

CMH

LIS

10h 43m1 stop

11:20 am - 1:12 pm

LIS

CMH

30h 52m2 stops

$487United Airlines

Tue, Jan 27 - Tue, Feb 3

10:31 am - 7:55 am

CMH

LIS

40h 24m2 stops

11:20 am - 1:15 pm

LIS

CMH

30h 55m2 stops

$490United Airlines

Wed, Feb 4 - Thu, Feb 12

9:00 am - 8:10 am

CMH

LIS

18h 10m2 stops

11:20 am - 1:12 pm

LIS

CMH

30h 52m2 stops

$491United Airlines

Tue, Jan 27 - Tue, Feb 3

2:18 pm - 9:20 am

CMH

LIS

38h 02m2 stops

10:50 am - 3:45 pm

LIS

CMH

33h 55m2 stops

$493United Airlines

Wed, Jan 14 - Sun, Jan 18

6:25 am - 12:10 pm

CMH

LIS

24h 45m2 stops

10:40 am - 8:31 pm

LIS

CMH

14h 51m1 stop

$495British Airways

Sat, Jan 31 - Sat, Feb 7

2:00 pm - 10:55 am

CMH

OPO

15h 55m2 stops

11:45 am - 11:58 pm

OPO

CMH

17h 13m2 stops

$786KLM

Sun, Apr 26 - Fri, May 15

2:00 pm - 3:30 pm

CMH

OPO

20h 30m2 stops

5:00 am - 10:35 pm

OPO

CMH

22h 35m2 stops

$831Delta

Sun, Apr 26 - Fri, May 15

7:55 pm - 9:05 pm

CMH

FAO

20h 10m2 stops

8:20 pm - 4:54 pm

FAO

CMH

25h 34m2 stops

$1,196KLM

Fri, May 29 - Thu, Jun 4

Lufthansa flights from Columbus to Portugal

Our best Lufthansa deals on Columbus to Portugal flight tickets

Lufthansa

Feb 4

CMH1:53 pmColumbus

13h 17m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 12

LIS10:15 amLisbon Humberto Delgado

14h 39m

1 stop

CMH7:54 pmColumbus

$453

Find similar

Lufthansa

Feb 4

CMH1:53 pmColumbus

13h 17m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 12

LIS10:15 amLisbon Humberto Delgado

13h 12m

1 stop

CMH6:27 pmColumbus

$454

Find similar

Lufthansa

Jan 27

CMH4:27 pmColumbus

10h 43m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 3

LIS10:15 amLisbon Humberto Delgado

12h 09m

1 stop

CMH5:24 pmColumbus

$503

Find similar

United Airlines flights from Columbus to Portugal

Our best United Airlines deals on Columbus to Portugal flight tickets

United Airlines

Jan 27

CMH4:27 pmColumbus

10h 43m

1 stop

LIS8:10 amLisbon Humberto Delgado

Feb 3

LIS11:20 amLisbon Humberto Delgado

30h 52m

2 stops

CMH1:12 pmColumbus

$487

Find similar

United Airlines

Feb 4

CMH10:31 amColumbus

40h 24m

2 stops

LIS7:55 amLisbon Humberto Delgado

Feb 12

LIS11:20 amLisbon Humberto Delgado

30h 55m

2 stops

CMH1:15 pmColumbus

$490

Find similar

United Airlines

Jan 27

CMH9:00 amColumbus

18h 10m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 3

LIS11:20 amLisbon Humberto Delgado

30h 52m

2 stops

CMH1:12 pmColumbus

$491

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Wed 2/4

1:53 pm-8:10 am

1 stop13h 17m

Lisbon Humberto Delgado

Thu 2/12

10:15 am-7:54 pm

1 stop14h 39m

$453

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Wed 2/4

1:53 pm-8:10 am

1 stop13h 17m

Lisbon Humberto Delgado

Thu 2/12

10:15 am-6:27 pm

1 stop13h 12m

$454

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 1/27

4:27 pm-8:10 am

1 stop10h 43m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-1:12 pm

2 stops30h 52m

$487

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Wed 2/4

10:31 am-7:55 am

2 stops40h 24m

Lisbon Humberto Delgado

Thu 2/12

11:20 am-1:15 pm

2 stops30h 55m

$490

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 1/27

9:00 am-8:10 am

2 stops18h 10m

Lisbon Humberto Delgado

Tue 2/3

11:20 am-1:12 pm

2 stops30h 52m

$491

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Wed 1/14

2:18 pm-9:20 am

2 stops38h 02m

Lisbon Humberto Delgado

Sun 1/18

10:50 am-3:45 pm

2 stops33h 55m

$493

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Sat 1/31

6:25 am-12:10 pm

2 stops24h 45m

Lisbon Humberto Delgado

Sat 2/7

10:40 am-8:31 pm

1 stop14h 51m

$495

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sun 4/26

2:00 pm-10:55 am

2 stops15h 55m

Porto

Fri 5/15

11:45 am-11:58 pm

2 stops17h 13m

$786

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sun 4/26

2:00 pm-3:30 pm

2 stops20h 30m

Porto

Fri 5/15

5:00 am-10:35 pm

2 stops22h 35m

$831

ColumbusFaro

CMH - FAO

CMHFAO

Columbus

Fri 5/29

7:55 pm-9:05 pm

2 stops20h 10m

Faro

Thu 6/4

8:20 pm-4:54 pm

2 stops25h 34m

$1,196

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Columbus to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Columbus is in January. Flight prices, which tend to average around $604, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Portugal from Columbus during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $605.

What is the cheapest day to depart on your flight to Portugal?

According to our data, Monday is the cheapest day to fly to Portugal from Columbus. The lowest ticket price found for a Monday departure recently was $913. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Portugal is Thursday, with ticket prices averaging around $1,240.

What is the cheapest time of day to depart on your flight to Portugal?

Our most recent data shows that the best time of day to fly to Portugal is at noon. Flights from Columbus to Portugal during this time can be as low as $731. In the evening is when there is more demand to fly to Portugal, so prices are often more expensive at around $1,194 per ticket.

How far in advance should I book a flight to Portugal?

You are more likely to see cheaper flights to Portugal from Columbus when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $956 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Columbus for as low as $754 on momondo.

Cheap Columbus to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus to Portugal

Fastest flight time	9h 30m
Direct flights	None

The fastest flight from Columbus to Portugal takes 9h 30m

There are no direct flights from Columbus to Portugal. There are no popular flight routes from Columbus to Portugal.

Search flight deals

When did momondo last update prices for flights from Columbus to Portugal?
Prices for flights from Columbus to Portugal refresh daily.
How many operators does momondo search for flights from Columbus to Portugal?
The number of operators available for flights from Columbus to Portugal is 6 as of December 2025.
How old do you have to be to fly from Columbus to Portugal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Columbus to Portugal

Compare and see reviews for airlines that fly from Columbus to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $539	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
KLM	PriceFrom $548	Free Cancellation	Rating 7.7 1,428 reviews	Search KLM flights
British Airways	PriceFrom $626	Free Cancellation	Rating 6.7 7,585 reviews	Search British Airways flights
Delta	PriceFrom $712	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom $777	Free Cancellation	Rating 7.2 11,055 reviews	Search American Airlines flights
Air Canada	PriceFrom $891	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Portugal?

It is quick and easy to find Columbus to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from Columbus to Portugal with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Columbus to Portugal flights to just show those with flexible booking policies.

How can momondo help me find flights from Columbus to Portugal?

momondo provides multiple filters to help you find the best flight to Portugal from Columbus. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Columbus to Portugal right now. Can momondo alert me if prices change?

Price alerts on flights to Portugal from Columbus are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.