HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Cleveland (CLE) to Porto (OPO) from $431

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CLE — OPO
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Cleveland to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Cleveland (CLE) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Popular in

December

Cheapest in

November

Round-trip from

$523

One-way from

$431
High demand for flights, 28% potential price rise
Search Deals
Best time to find cheap flights, 48% potential price drop
Search Deals
From Cleveland Hopkins Intl to Porto
Search Deals
One-way flight from Cleveland Hopkins Intl to Porto
Search Deals

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

Friday flights are generally found to be more expensive for flights from Cleveland to Porto. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto.

What is the cheapest month to fly from Cleveland to Porto?

Our data shows that November tends to be the cheapest month to fly to Porto from Cleveland. Users have commonly found prices around $1,108 for the month, but tickets can be as low as $571. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Cleveland to Porto (CLE - OPO)?

When flying from Cleveland to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 33% versus a flight in the evening.

Cheap United Airlines flights from Cleveland to Porto

Explore cheap flight options specifically provided by United Airlines for the route between Cleveland and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the cheapest United Airlines flights we've come across from Cleveland to Porto. Come back soon if you're not finding the exact deal you're looking for.
Fri 10/44:55 pmCLE - OPO
1 stop11h 50mUnited Airlines
Thu 10/1012:35 pmOPO - CLE
2 stops16h 23mUnited Airlines
Deal found 5/15$940
Fri 10/44:55 pmCLE - OPO
1 stop11h 50mUnited Airlines
Fri 10/116:00 amOPO - CLE
2 stops22h 58mUnited Airlines
Deal found 5/15$976
Thu 6/131:44 pmCLE - OPO
1 stop12h 11mUnited Airlines
Thu 6/209:00 amOPO - CLE
1 stop12h 23mUnited Airlines
Deal found 5/14$1,061
Sat 10/56:45 pmCLE - OPO
1 stop10h 00mUnited Airlines
Mon 10/1412:35 pmOPO - CLE
1 stop13h 06mUnited Airlines
Deal found 5/15$1,118
Sat 8/317:23 pmCLE - OPO
1 stop9h 22mUnited Airlines
Sat 9/712:35 pmOPO - CLE
2 stops26h 24mUnited Airlines
Deal found 5/15$1,119
Fri 9/207:23 pmCLE - OPO
1 stop9h 22mUnited Airlines
Fri 9/2712:35 pmOPO - CLE
1 stop12h 56mUnited Airlines
Deal found 5/16$1,324
Mon 7/81:49 pmCLE - OPO
1 stop12h 06mUnited Airlines
Sat 7/139:00 amOPO - CLE
2 stops16h 35mUnited Airlines
Deal found 5/15$1,647

Cheap Delta flights from Cleveland to Porto

Explore cheap flight options specifically provided by Delta for the route between Cleveland and Porto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Cleveland to Porto. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 10/45:20 pmCLE - OPO
2 stops17h 10mDelta
Fri 10/119:15 amOPO - CLE
2 stops17h 29mDelta
Deal found 5/15$952
Sat 10/512:15 pmCLE - OPO
2 stops15h 10mDelta
Fri 10/119:15 amOPO - CLE
2 stops17h 29mDelta
Deal found 5/15$966
Thu 6/136:21 amCLE - OPO
2 stops21h 04mDelta
Thu 6/205:00 amOPO - CLE
2 stops23h 24mDelta
Deal found 5/14$1,135
Mon 7/85:30 pmCLE - OPO
2 stops17h 00mDelta
Sat 7/139:15 amOPO - CLE
2 stops20h 55mDelta
Deal found 5/15$1,197

Cheap Cleveland to Porto flights in May & June 2024

Find cheap flight options from Cleveland to Porto specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Scroll through some of the best deals on flights from Cleveland to Porto in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 6/1310:58 amCLE - OPO
2 stops39h 42mMultiple Airlines
Thu 6/206:50 amOPO - CLE
1 stop16h 22mMultiple Airlines
Deal found 5/14$874
Thu 6/131:44 pmCLE - OPO
1 stop12h 11mUnited Airlines
Thu 6/209:00 amOPO - CLE
1 stop12h 23mUnited Airlines
Deal found 5/14$1,061
Thu 6/136:21 amCLE - OPO
2 stops21h 04mDelta
Thu 6/205:00 amOPO - CLE
2 stops23h 24mDelta
Deal found 5/14$1,135
Thu 6/134:00 pmCLE - OPO
2 stops14h 40mMultiple Airlines
Thu 6/205:10 amOPO - CLE
3 stops24h 04mMultiple Airlines
Deal found 5/14$1,527

Cleveland to Porto 2024 flight deals

Discover exclusive flight deals for travel between Cleveland and Porto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Scroll through some of the best deals on flights from Cleveland to Porto in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 11/202:25 pmCLE - OPO
2 stops16h 10mLufthansa
Sun 11/246:00 amOPO - CLE
2 stops18h 50mLufthansa
Deal found 5/15$669
Thu 11/1412:54 pmCLE - OPO
2 stops17h 51mAmerican Airlines
Mon 11/1812:25 pmOPO - CLE
2 stops33h 35mAmerican Airlines
Deal found 5/15$683
Thu 11/1412:54 pmCLE - OPO
2 stops17h 51mAmerican Airlines
Mon 11/1812:25 pmOPO - CLE
3 stops26h 36mAmerican Airlines
Deal found 5/15$728
Sat 10/51:29 pmCLE - OPO
1 stop16h 06mMultiple Airlines
Fri 10/111:30 pmOPO - CLE
2 stops33h 13mMultiple Airlines
Deal found 5/15$866
Thu 6/1310:58 amCLE - OPO
2 stops39h 42mMultiple Airlines
Thu 6/206:50 amOPO - CLE
1 stop16h 22mMultiple Airlines
Deal found 5/14$874
Fri 10/44:55 pmCLE - OPO
1 stop11h 50mUnited Airlines
Thu 10/1012:35 pmOPO - CLE
2 stops16h 23mUnited Airlines
Deal found 5/15$940
Fri 10/45:20 pmCLE - OPO
2 stops17h 10mDelta
Fri 10/119:15 amOPO - CLE
2 stops17h 29mDelta
Deal found 5/15$952
Sat 10/52:02 pmCLE - OPO
2 stops22h 58mAustrian Airlines
Mon 10/1411:05 amOPO - CLE
2 stops36h 25mAustrian Airlines
Deal found 5/15$953
Sat 10/57:59 pmCLE - OPO
2 stops32h 46mMultiple Airlines
Sat 10/128:40 amOPO - CLE
2 stops35h 37mMultiple Airlines
Deal found 5/15$958

One-way flights to Porto from Cleveland

Search for one-way flight options from Cleveland to Porto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
If you're seeking multiple options on one-way flights from Cleveland to Porto, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Cleveland to Porto should utilize the search form at the the top of the page.
Fri 10/119:15 pmCLE - OPO
2 stops37h 00mMultiple Airlines
Deal found 5/15$431
Fri 10/117:00 amCLE - OPO
3 stops31h 00mMultiple Airlines
Deal found 5/15$546
Fri 10/114:00 pmCLE - OPO
1 stop14h 45mMultiple Airlines
Deal found 5/15$547

Find flights from Cleveland to Porto within your budget

Customize your flight search to find flights from Cleveland to Porto 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$866 - $1,235

Route

Depart

Return

Price

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Sat 10/5

1 stop16h 06m

Porto

Fri 10/11

2 stops33h 13m

$866

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Thu 6/13

2 stops39h 42m

Porto

Thu 6/20

1 stop16h 22m

$874

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Fri 10/4

1 stop11h 50m

Porto

Thu 10/10

2 stops16h 23m

$940

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Fri 10/4

2 stops17h 10m

Porto

Fri 10/11

2 stops17h 29m

$952

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Sat 10/5

2 stops22h 58m

Porto

Mon 10/14

2 stops36h 25m

$953

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Sat 10/5

2 stops15h 10m

Porto

Fri 10/11

2 stops17h 29m

$966

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Fri 9/20

2 stops30h 30m

Porto

Fri 9/27

2 stops31h 17m

$971

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Sat 8/31

2 stops26h 25m

Porto

Sat 9/7

2 stops16h 48m

$1,045

Cleveland Hopkins IntlPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Sun 10/6

2 stops18h 36m

Porto

Sun 10/13

3 stops25h 58m

$1,235

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time to fly from Cleveland to Porto?

Use this chart to determine the cheapest time to fly round-trip from Cleveland to Porto. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Cleveland to Porto flight should consider departing on Friday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto by month

Plan your trip from Cleveland to Porto by taking into account the cheapest months to travel. The average price of a one-way flight from Cleveland to Porto is currently $508 while a round-trip flight costs $978. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Cleveland to Porto (average of $523). Flying from Cleveland to Porto in June is currently the most expensive (average of $1,011). 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.

January

$523

February

$580

March

$600

April

$742

May

$879

June

$1,011

July

$980

August

$855

September

$766

October

$691

November

$560

December

$645

Temperature and rainfall in Porto by month

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

OPO

Temperature

48.2 - 68 °F

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 May 16, 2024.
Read reviews from past customers who have flown United Airlines, Delta and Air Canada from Cleveland to Porto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

SWISS
7.8
Good
1,994 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Austrian Airlines
7.7
Good
1,053 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.4

Entertainment

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from Cleveland to Porto for under $900 on Cheapflights?

    Yes, there are multiple flights from Cleveland to Porto for under $900. The cheapest flight booked recently is on Multiple Airlines for just $866, but on average you can expect to pay $981.

  • What are the cheapest airlines flying from Cleveland to Porto round-trip?

    Currently priced at $940, United Airlines will fly you from Cleveland to Porto and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Austrian Airlines - these airlines can fly you to your destination from $952 and $953, respectively. These flights start at 15% lower than the current average price 3 months from now.

  • What does CLE to OPO mean?

    CLE and OPO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. CLE to OPO refers to a flight route from Cleveland Hopkins Intl Airport to Porto Airport.

  • Can I find deals for flights from Cleveland to Porto that include extra baggage allowance?

    The amount of baggage you can bring on your Cleveland to Porto flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cleveland to Porto with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cleveland to Porto flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Cleveland to Porto?

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

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

    Yes. Cheapflights offers flight deals from Cleveland 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.

  • Can I find deals for flights from Cleveland to Porto that allow pets onboard?

    Many airlines flying from Cleveland to Porto offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cleveland to Porto?

    Yes, you can often find last-minute deals on Cleveland to Porto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cleveland to Porto flight deals updated?

    The Cleveland to Porto flight deals you see on this page were last updated on 5/15.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cleveland to Porto
See prices for flight routes from nearby airports that may be better suited for you.

Detroit to Lisbon flights
Columbus to Lisbon flights
Cleveland to Lisbon flights
Pittsburgh to Lisbon flights
Cincinnati to Lisbon flights
Cincinnati to Porto flights
Dayton to Lisbon flights
Detroit to Ponta Delgada flights
Columbus to Porto flights
Cincinnati to Funchal flights
Columbus to Ponta Delgada flights
Pittsburgh to Ponta Delgada flights
Pittsburgh to Porto flights
Cleveland to Ponta Delgada flights
Detroit to Funchal flights
Cleveland to Faro flights
Akron to Lisbon flights
Dayton to Ponta Delgada flights
Cincinnati to Ponta Delgada flights
Akron to Porto flights
Columbus to Funchal flights
Dayton to Porto flights
Columbus to Faro flights
Toledo to Lisbon flights

Top airline flying from Cleveland to Porto

Discover the top airline that operate flights from Cleveland to Porto. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$826Average$1,209FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Boston to Houston flights
Chicago to New Delhi flights
Chicago to Boston flights
USA to Australia flights
Boston to Phoenix flights
Atlanta to Savannah flights
Denver to Kansas City flights
USA to Iceland flights
USA to Vietnam flights
Tijuana to Cancún flights
Boston to Fort Lauderdale flights
Cleveland to Chicago O'Hare Intl Airport flights

Search flights from Cleveland to Porto by cabin class

Find flights from Cleveland to Porto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cleveland to Porto?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cleveland to Porto. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cleveland to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cleveland to Porto.

Can Cheapflights find flights from Cleveland to Porto with no change fees?

Need flexible booking options for your flight to Porto from Cleveland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cleveland to Porto become cheaper?

Yes, Cheapflights offers price alerts on Cleveland to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines