HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$415+ Cheap flights from Cleveland (CLE) 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — LIS
Jun 15 — Jun 221
Mon 6/15
Mon 6/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cleveland to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cleveland to Portugal

Cheapest flights from Cleveland to Portugal
Explore the most affordable flight options available from Cleveland to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This American Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 10/2711:18 am
CLE
-
LIS
1 stop17h 47m
American Airlines
Wed 11/46:30 am
LIS
-
CLE
2 stops18h 29m
American Airlines
Deal found 5/13$759
This British Airways deal was found by Cheapflights users on 5/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:40 pm
CLE
-
LIS
2 stops17h 05m
Multiple Airlines
Wed 11/46:30 am
LIS
-
CLE
2 stops19h 28m
Multiple Airlines
Deal found 5/12$764
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:00 am
CLE
-
LIS
1 stop17h 05m
British Airways
Thu 12/1011:05 am
LIS
-
CLE
1 stop14h 53m
British Airways
Deal found 5/13$767
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Mon 12/71:08 pm
CLE
-
LIS
2 stops14h 57m
American Airlines
Thu 12/1011:05 am
LIS
-
CLE
2 stops18h 40m
American Airlines
Deal found 5/13$771
This Travelocity deal was found by Cheapflights users on 5/12. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:45 am
CLE
-
LIS
2 stops41h 15m
Multiple Airlines
Mon 11/24:55 pm
LIS
-
CLE
2 stops34h 46m
Multiple Airlines
Deal found 5/12$790
This Lufthansa deal was found by Cheapflights users on 5/12. 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.
Tue 9/153:54 pm
CLE
-
LIS
1 stop11h 26m
Lufthansa
Thu 9/241:00 pm
LIS
-
CLE
1 stop12h 37m
Lufthansa
Deal found 5/12$800
This Scandinavian Airlines deal was found by Cheapflights users on 5/12. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:25 pm
CLE
-
LIS
2 stops18h 40m
Scandinavian Airlines
Thu 12/104:55 pm
LIS
-
CLE
2 stops36h 40m
Scandinavian Airlines
Deal found 5/12$802
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:01 pm
CLE
-
LIS
2 stops14h 04m
American Airlines
Tue 12/811:05 am
LIS
-
CLE
2 stops16h 09m
American Airlines
Deal found 5/15$808
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Tue 10/2711:18 am
CLE
-
LIS
1 stop17h 47m
American Airlines
Mon 11/26:30 am
LIS
-
CLE
2 stops18h 29m
American Airlines
Deal found 5/13$809
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am
CLE
-
LIS
1 stop24h 15m
United Airlines
Wed 11/41:00 pm
LIS
-
CLE
1 stop33h 31m
United Airlines
Deal found 5/15$812
This United Airlines deal was found by Cheapflights users on 5/14. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:07 pm
CLE
-
OPO
1 stop12h 38m
United Airlines
Fri 10/306:00 am
OPO
-
CLE
2 stops16h 36m
United Airlines
Deal found 5/14$825
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:00 pm
CLE
-
OPO
1 stop17h 30m
Delta
Sat 10/245:00 am
OPO
-
CLE
2 stops22h 41m
Delta
Deal found 5/15$885

Find flight deals from Cleveland to Portugal

Keep the following information in mind while searching for Cleveland to Portugal flight deals. Data was last updated May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(American Airlines)

One-way from

$415
(Orbitz)

Popular in

August

Cheapest in

February

Average price

$910
Provider with most accurate pricing for Cleveland Hopkins Intl-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Lisbon Humberto Delgado flights.
Search Deals
From Cleveland Hopkins Intl to Portugal
Search Deals
One-way flight from Cleveland Hopkins Intl to Portugal
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland 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 May 16, 2026.
Use the filters below to find and compare flights from Cleveland to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Fri 10/23

6:00 am-9:45 am

2 stops22h 45m

Porto

Fri 10/30

6:00 am-10:09 pm

2 stops20h 09m

$829

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Mon 7/27

2:45 pm-7:00 am

1 stop11h 15m

Porto

Wed 8/5

8:55 am-9:45 pm

1 stop17h 50m

$934

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Mon 7/27

11:40 am-10:30 am

1 stop17h 50m

Porto

Wed 8/5

5:55 am-6:36 pm

2 stops17h 41m

$935

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Mon 7/27

5:14 pm-10:30 am

1 stop12h 16m

Porto

Wed 8/5

12:40 pm-11:43 pm

1 stop16h 03m

$935

ClevelandLisbon

CLE - LIS

CLELIS

Cleveland Hopkins Intl

Mon 8/3

2:05 pm-9:20 am

2 stops14h 15m

Lisbon Humberto Delgado

Wed 8/12

11:25 am-1:09 pm

2 stops30h 44m

$942

ClevelandFaro

CLE - FAO

CLEFAO

Cleveland Hopkins Intl

Mon 7/6

9:00 am-9:20 am

2 stops19h 20m

Faro

Tue 7/14

11:40 am-9:41 am

2 stops27h 01m

$945

ClevelandPonta Delgada

CLE - PDL

CLEPDL

Cleveland Hopkins Intl

Mon 10/5

6:00 pm-2:45 pm

2 stops16h 45m

Ponta Delgada Nordela

Mon 10/12

7:40 pm-9:51 pm

2 stops54h 11m

$951

ClevelandFaro

CLE - FAO

CLEFAO

Cleveland Hopkins Intl

Sun 7/12

5:42 pm-9:55 am

1 stop11h 13m

Faro

Tue 7/28

11:40 am-9:45 pm

1 stop15h 05m

$954

ClevelandLisbon

CLE - LIS

CLELIS

Cleveland Hopkins Intl

Mon 7/27

7:05 am-8:00 am

2 stops19h 55m

Lisbon Humberto Delgado

Wed 8/5

5:35 am-11:43 pm

2 stops23h 08m

$960

ClevelandPorto

CLE - OPO

CLEOPO

Cleveland Hopkins Intl

Thu 7/16

11:40 am-10:30 am

1 stop17h 50m

Porto

Fri 7/31

5:00 am-3:10 pm

2 stops15h 10m

$988

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/15

Showing 1-10 of 46 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Cleveland to Portugal

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

How far ahead should I book a flight from Cleveland to Portugal?

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cleveland to Portugal. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Cleveland to Portugal (average of $457). Flying from Cleveland to Portugal in August is currently the most expensive (average of $778). 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.

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 May 16, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAir Canada from Cleveland 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
7.9
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,453 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,730 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,054 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Lufthansa
6.8
Okay
8,004 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
7,983 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

7.9

Food

7.2

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

  • What airport do you fly from for flights from Cleveland to Portugal?

    For a flight from Cleveland to Portugal, you will be flying from Hopkins Intl. Cleveland Hopkins Intl (CLE) is just 10.1 mi from the center of the city.

  • How long is the flight from Cleveland to Portugal?

    A quick flight from Cleveland to Portugal can take about 12h 16m. United Airlines provides one of the quickest options available for as low as $935. The distance between Cleveland and Portugal is about 3671 mi. This flight may include one or multiple stops.

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

    While some choose either Cleveland Hopkins Intl - Porto or Cleveland Hopkins Intl - Ponta Delgada Nordela, Cleveland Hopkins Intl - Lisbon Humberto Delgado is the most popular route from Cleveland to Portugal.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Cleveland to Portugal (average of $457). Flying from Cleveland to Portugal in August is currently the most expensive (average of $778). 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

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.

Top 5 airlines flying from Cleveland to Portugal

Discover the top 5 airlines that operate flights from Cleveland 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$474Average$732FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$511Average$1,040FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$526Average$1,051FlexibilityNo cancel feeOn-time76%
DeltaCheapest$549Average$782FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$678Average$836FlexibilityNo cancel feeOn-time67%

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.