How long is the flight from Ohio to Portugal?

Average flight duration from Ohio to Portugal depends on which airport you fly into and out of. Flying from Dayton to Lisbon is 9h 47m on average, while flying from Cincinnati to Lisbon is 11h 55m on average. Lisbon is the most popular airport in Portugal.

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

British Airways, Iberia, and American Airlines are the most popular carriers operating from Ohio to Portugal

What airlines fly to Portugal?

United Airlines, British Airways and Delta are the top three most popular airlines that fly to Portugal from Ohio 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 7 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 Ohio to Portugal?

Prices for flights from Ohio to Portugal were last updated today.

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

The number of operators available for flights from Ohio to Portugal is 11 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Portugal.

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

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$331 Cheap Flights from Ohio to Portugal in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ohio to Portugal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:50 pm - 3:35 pm

DTW

LIS

37h 45m

1 stop

5:55 am - 6:45 pm

LIS

DTW

17h 50m

1 stop

$700Turkish Airlines

Tue, Oct 6 - Wed, Oct 14

8:50 pm - 11:20 pm

DTW

LIS

21h 30m

1 stop

5:55 am - 6:45 pm

LIS

DTW

17h 50m

1 stop

$701Turkish Airlines

Tue, Oct 6 - Wed, Oct 14

6:10 pm - 9:55 pm

DTW

LIS

22h 45m

1 stop

6:10 am - 5:20 pm

LIS

DTW

16h 10m

1 stop

$718WestJet

Sat, May 23 - Sat, Jun 6

6:10 pm - 9:55 pm

DTW

LIS

22h 45m

1 stop

6:10 am - 5:20 pm

LIS

DTW

16h 10m

1 stop

$721WestJet

Sat, May 23 - Sat, Jun 6

2:20 pm - 10:45 am

PIT

LIS

15h 25m

1 stop

11:25 am - 12:19 am

LIS

PIT

17h 54m

2 stops

$742KLM

Wed, Oct 14 - Wed, Nov 18

6:10 am - 9:20 am

PIT

LIS

22h 10m

2 stops

11:20 am - 3:24 pm

LIS

PIT

33h 04m

2 stops

$746United Airlines

Wed, Oct 14 - Wed, Nov 18

2:20 pm - 10:45 am

PIT

LIS

15h 25m

1 stop

11:15 am - 10:14 pm

LIS

PIT

15h 59m

1 stop

$752Multiple Airlines

Wed, Oct 14 - Wed, Nov 18

3:39 pm - 12:05 pm

CMH

LIS

16h 26m

2 stops

6:30 am - 5:59 pm

LIS

CMH

16h 29m

2 stops

$763Multiple Airlines

Tue, Oct 27 - Tue, Nov 10

2:45 pm - 7:00 am

CLE

OPO

11h 15m

1 stop

6:00 am - 11:58 pm

OPO

CLE

22h 58m

2 stops

$774United Airlines

Tue, Oct 13 - Tue, Oct 20

6:00 pm - 10:30 am

CLE

OPO

11h 30m

1 stop

10:00 am - 11:00 pm

OPO

CLE

17h 00m

1 stop

$783KLM

Tue, Oct 13 - Thu, Oct 29

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WestJet flights from Ohio to Portugal

Our best WestJet deals on Ohio to Portugal flight tickets

WestJet

May 23

DTW6:10 pmDetroit Metropolitan Wayne County

22h 45m

1 stop

LIS9:55 pmLisbon Humberto Delgado

Jun 6

LIS6:10 amLisbon Humberto Delgado

16h 10m

1 stop

DTW5:20 pmDetroit Metropolitan Wayne County

$718

WestJet

May 23

DTW6:10 pmDetroit Metropolitan Wayne County

22h 45m

1 stop

LIS9:55 pmLisbon Humberto Delgado

Jun 6

LIS6:10 amLisbon Humberto Delgado

16h 10m

1 stop

DTW5:20 pmDetroit Metropolitan Wayne County

$721

WestJet

Aug 27

DTW6:10 pmDetroit Metropolitan Wayne County

23h 25m

1 stop

LIS10:35 pmLisbon Humberto Delgado

Sep 5

LIS6:10 amLisbon Humberto Delgado

16h 10m

1 stop

DTW5:20 pmDetroit Metropolitan Wayne County

$725

American Airlines flights from Ohio to Portugal

Our best American Airlines deals on Ohio to Portugal flight tickets

American Airlines

Oct 27

CMH10:42 amColumbus

18h 23m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 10

LIS6:30 amLisbon Humberto Delgado

16h 29m

2 stops

CMH5:59 pmColumbus

$759

American Airlines

Oct 27

CLE7:38 pmCleveland Hopkins Intl

9h 27m

1 stop

LIS9:05 amLisbon Humberto Delgado

Nov 10

LIS7:05 amLisbon Humberto Delgado

17h 54m

2 stops

CLE7:59 pmCleveland Hopkins Intl

$787

American Airlines

May 15

CLE7:40 pmCleveland Hopkins Intl

14h 55m

2 stops

LIS3:35 pmLisbon Humberto Delgado

May 21

LIS11:05 amLisbon Humberto Delgado

17h 34m

1 stop

CLE11:39 pmCleveland Hopkins Intl

$1,085

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 10/6

8:50 pm-3:35 pm

1 stop37h 45m

Lisbon Humberto Delgado

Wed 10/14

5:55 am-6:45 pm

1 stop17h 50m

$700

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Tue 10/6

8:50 pm-11:20 pm

1 stop21h 30m

Lisbon Humberto Delgado

Wed 10/14

5:55 am-6:45 pm

1 stop17h 50m

$701

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Sat 5/23

6:10 pm-9:55 pm

1 stop22h 45m

Lisbon Humberto Delgado

Sat 6/6

6:10 am-5:20 pm

1 stop16h 10m

$718

DetroitLisbon

DTW - LIS

DTWLIS

Detroit Metropolitan Wayne County

Sat 5/23

6:10 pm-9:55 pm

1 stop22h 45m

Lisbon Humberto Delgado

Sat 6/6

6:10 am-5:20 pm

1 stop16h 10m

$721

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 10/14

2:20 pm-10:45 am

1 stop15h 25m

Lisbon Humberto Delgado

Wed 11/18

11:25 am-12:19 am

2 stops17h 54m

$742

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 10/14

6:10 am-9:20 am

2 stops22h 10m

Lisbon Humberto Delgado

Wed 11/18

11:20 am-3:24 pm

2 stops33h 04m

$746

PittsburghLisbon

PIT - LIS

PITLIS

Pittsburgh

Wed 10/14

2:20 pm-10:45 am

1 stop15h 25m

Lisbon Humberto Delgado

Wed 11/18

11:15 am-10:14 pm

1 stop15h 59m

$752

ColumbusLisbon

CMH - LIS

CMHLIS

Columbus

Tue 10/27

3:39 pm-12:05 pm

2 stops16h 26m

Lisbon Humberto Delgado

Tue 11/10

6:30 am-5:59 pm

2 stops16h 29m

$763

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Tue 10/13

2:45 pm-7:00 am

1 stop11h 15m

Porto

Tue 10/20

6:00 am-11:58 pm

2 stops22h 58m

$774

Quickest round-trip

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Tue 10/13

6:00 pm-10:30 am

1 stop11h 30m

Porto

Thu 10/29

10:00 am-11:00 pm

1 stop17h 00m

$783

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 Ohio 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

Other information

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Ohio is in January. Flight prices, which tend to average around $447, 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 Ohio during February instead. Flights to Portugal in February, while not as cheap as those in January, still average around $457.

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

You are more likely to see cheaper flights to Portugal from Ohio when booking weeks ahead of your departure date. In general, you can expect to find flights to Portugal for around $823 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portugal from Ohio for as low as $656 on momondo.

Can stopping save me money on Ohio to Portugal flights?

You could potentially save up to 51% on your flight if you consider stops on a Ohio to Portugal flight.

Cheap Ohio to Portugal flight deals and tips

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

Fastest flight time	9h 37m
Direct flights	None

The fastest flight from Ohio to Portugal takes 9h 37m

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

Search flight deals

Frequently asked questions about flying from Ohio to Portugal

When did momondo last update prices for flights from Ohio to Portugal?
Prices for flights from Ohio to Portugal were last updated today.
How many operators does momondo search for flights from Ohio to Portugal?
The number of operators available for flights from Ohio to Portugal is 11 as of May 2026.
How old do you have to be to fly from Ohio to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ohio to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ohio to Portugal

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $447	Free Cancellation	Rating 6.8 7,974 reviews	Search Lufthansa flights
British Airways	PriceFrom $474	Free Cancellation	Rating 6.7 7,944 reviews	Search British Airways flights
Air France	PriceFrom $493	Free Cancellation	Rating 7.4 1,584 reviews	Search Air France flights
United Airlines	PriceFrom $505	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Delta	PriceFrom $507	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
Air Canada	PriceFrom $589	Free Cancellation	Rating 7.1 11,000 reviews	Search Air Canada flights
American Airlines	PriceFrom $709	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ohio to Portugal. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Portugal from Ohio on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ohio to Portugal.

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

Yes momondo offers price alerts on flights to Portugal from Ohio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Popular cities in Portugal

Flights to Lisbonfrom $434

Flights to Portofrom $426

Flights to Funchalfrom $594

Flights to Farofrom $579

Flights to Ponta Delgadafrom $630

Flights to Lajesfrom $694

Flights to Pico Islandfrom $628

Flights to Hortafrom $779

Flights to Porto Santofrom $845

Flights to Velasfrom $754

Cheap flights from Ohio to Portugal from $331

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ohio to Portugal departing on 5/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Ohio to Portugal

Our best WestJet deals on Ohio to Portugal flight tickets

American Airlines flights from Ohio to Portugal

Our best American Airlines deals on Ohio to Portugal flight tickets

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How to get the cheapest flight ticket from Ohio to Portugal

What is the cheapest month to fly to Portugal?

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

Can stopping save me money on Ohio to Portugal flights?

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

What airlines fly to Portugal?

How long is the flight from Ohio to Portugal?

Cheap Ohio to Portugal flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Ohio to Portugal

Best airlines flying from Ohio to Portugal

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

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Ohio flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year