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

Air Canada, Lufthansa, and KLM 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 56% 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 October 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.

$367 Cheap Flights from Columbus to Portugal in 2025/26

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Find the cheapest flights from Columbus to Portugal

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:40 pmCMH-LIS

27h 40m2 stops

7:05 am - 11:57 pmLIS-CMH

21h 52m2 stops

$527Scandinavian Airlines

Find Deal

Thu, Feb 19 - Sat, Mar 7

3:05 pm - 10:15 amCMH-LIS

14h 10m1 stop

10:55 am - 6:07 pmLIS-CMH

36h 12m2 stops

$532United Airlines

Find Deal

Mon, Dec 1 - Thu, Dec 11

7:05 am - 10:30 amCMH-OPO

22h 25m2 stops

5:00 am - 9:50 pmOPO-CMH

21h 50m2 stops

$541Delta

Find Deal

Wed, Dec 3 - Sun, Dec 7

5:48 pm - 11:30 pmCMH-LIS

25h 42m2 stops

7:30 am - 11:31 pmLIS-CMH

21h 01m2 stops

$545Lufthansa

Find Deal

Tue, Mar 24 - Tue, Mar 31

7:05 am - 10:30 amCMH-OPO

22h 25m2 stops

5:00 am - 11:40 amOPO-CMH

35h 40m2 stops

$546Delta

Find Deal

Wed, Dec 3 - Sun, Dec 7

12:05 pm - 11:30 pmCMH-LIS

30h 25m2 stops

2:10 pm - 10:54 pmLIS-CMH

37h 44m2 stops

$552Lufthansa

Find Deal

Wed, Feb 18 - Mon, Feb 23

1:47 pm - 8:55 amCMH-LIS

14h 08m2 stops

5:00 am - 5:15 pmLIS-CMH

17h 15m2 stops

$600KLM

Find Deal

Thu, Nov 27 - Fri, Dec 5

6:16 pm - 4:55 pmCMH-FAO

41h 39m2 stops

7:15 pm - 9:22 pmFAO-CMH

31h 07m2 stops

$602KLM

Find Deal

Thu, Dec 4 - Mon, Dec 8

9:30 am - 12:50 pmCMH-OPO

22h 20m2 stops

7:00 am - 8:56 pmOPO-CMH

18h 56m3 stops

$1,677Air Canada

Find Deal

Sat, Nov 22 - Thu, Nov 27

9:30 am - 6:35 pmCMH-OPO

29h 05m2 stops

9:00 am - 8:48 pmOPO-CMH

16h 48m3 stops

$4,973Air Canada

Find Deal

Sat, Mar 21 - Tue, Mar 31

United Airlines flights from Columbus to Portugal

Our best United Airlines deals on Columbus to Portugal flight tickets

United Airlines

Dec 1

CMH3:05 pmColumbus

14h 10m

1 stop

LIS10:15 amLisbon Humberto Delgado

Dec 11

LIS10:55 amLisbon Humberto Delgado

36h 12m

2 stops

CMH6:07 pmColumbus

$532

Find similar

United Airlines

Jan 27

CMH2:58 pmColumbus

12h 12m

2 stops

LIS8:10 amLisbon Humberto Delgado

Feb 3

LIS11:20 amLisbon Humberto Delgado

31h 02m

2 stops

CMH1:22 pmColumbus

$537

Find similar

United Airlines

Dec 3

CMH3:05 pmColumbus

14h 10m

1 stop

LIS10:15 amLisbon Humberto Delgado

Dec 10

LIS11:00 amLisbon Humberto Delgado

34h 42m

2 stops

CMH4:42 pmColumbus

$539

Find similar

Lufthansa flights from Columbus to Portugal

Our best Lufthansa deals on Columbus to Portugal flight tickets

Lufthansa

Mar 24

CMH5:48 pmColumbus

25h 42m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Mar 31

LIS7:30 amLisbon Humberto Delgado

21h 01m

2 stops

CMH11:31 pmColumbus

$545

Find similar

Lufthansa

Feb 18

CMH12:05 pmColumbus

30h 25m

2 stops

LIS11:30 pmLisbon Humberto Delgado

Feb 23

LIS2:10 pmLisbon Humberto Delgado

37h 44m

2 stops

CMH10:54 pmColumbus

$552

Find similar

Lufthansa

Nov 19

CMH2:20 pmColumbus

16h 15m

2 stops

LIS11:35 amLisbon Humberto Delgado

Nov 26

LIS6:10 amLisbon Humberto Delgado

22h 34m

2 stops

CMH11:44 pmColumbus

$557

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Thu 2/19

7:00 am-3:40 pm

2 stops27h 40m

Lisbon Humberto Delgado

Sat 3/7

7:05 am-11:57 pm

2 stops21h 52m

$527

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Mon 12/1

3:05 pm-10:15 am

1 stop14h 10m

Lisbon Humberto Delgado

Thu 12/11

10:55 am-6:07 pm

2 stops36h 12m

$532

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Wed 12/3

7:05 am-10:30 am

2 stops22h 25m

Porto

Sun 12/7

5:00 am-9:50 pm

2 stops21h 50m

$541

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 3/24

5:48 pm-11:30 pm

2 stops25h 42m

Lisbon Humberto Delgado

Tue 3/31

7:30 am-11:31 pm

2 stops21h 01m

$545

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Wed 12/3

7:05 am-10:30 am

2 stops22h 25m

Porto

Sun 12/7

5:00 am-11:40 am

2 stops35h 40m

$546

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Wed 2/18

12:05 pm-11:30 pm

2 stops30h 25m

Lisbon Humberto Delgado

Mon 2/23

2:10 pm-10:54 pm

2 stops37h 44m

$552

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Thu 11/27

1:47 pm-8:55 am

2 stops14h 08m

Lisbon Humberto Delgado

Fri 12/5

5:00 am-5:15 pm

2 stops17h 15m

$600

ColumbusFaro

CMH - FAO

CMHFAO

Columbus

Thu 12/4

6:16 pm-4:55 pm

2 stops41h 39m

Faro

Mon 12/8

7:15 pm-9:22 pm

2 stops31h 07m

$602

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sat 11/22

9:30 am-12:50 pm

2 stops22h 20m

Porto

Thu 11/27

7:00 am-8:56 pm

3 stops18h 56m

$1,677

ColumbusPorto

CMH - OPO

CMHOPO

Columbus

Sat 3/21

9:30 am-6:35 pm

2 stops29h 05m

Porto

Tue 3/31

9:00 am-8:48 pm

3 stops16h 48m

$4,973

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 February. Flight prices, which tend to average around $697, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Portugal from Columbus during January instead. Flights to Portugal in January, while not as cheap as those in February, still average around $702.

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 $986 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 $810 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

Direct flights	None

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 October 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 $551	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines flights
KLM	PriceFrom $605	Free Cancellation	Rating 7.7 1,404 reviews	Search KLM flights
American Airlines	PriceFrom $613	Free Cancellation	Rating 7.2 11,024 reviews	Search American Airlines flights
British Airways	PriceFrom $626	Free Cancellation	Rating 6.7 7,461 reviews	Search British Airways flights
Delta	PriceFrom $646	Free Cancellation	Rating 7.9 7,977 reviews	Search Delta flights
Air Canada	PriceFrom $836	Free Cancellation	Rating 7.1 10,334 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.