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$330+ Cheap flights from Clearwater, FL to Porto (OPO)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — OPO
mar 21 — mar 281
sáb 3/21
sáb 3/28
1 adult, Economy
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Cheap flight deals from Clearwater to Porto

Cheapest flights from Clearwater to Porto
Explore the most affordable flight options available from Clearwater to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on fevereiro 19, 2026.

This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/136:55 pm
TPA
-
OPO
1 stop19h 55m
British Airways
seg 4/279:10 pm
OPO
-
TPA
1 stop24h 45m
British Airways
Deal found 2/19$493
This British Airways deal was found by Cheapflights users on 2/18. 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.
seg 4/136:55 pm
TPA
-
OPO
1 stop19h 55m
British Airways
ter 4/288:40 pm
OPO
-
TPA
1 stop25h 15m
British Airways
Deal found 2/18$499
This Expedia deal was found by Cheapflights users on 2/18. 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.
seg 4/1311:41 am
TPA
-
OPO
2 stops14h 59m
Iberia
seg 4/278:40 pm
OPO
-
TPA
2 stops32h 10m
Iberia
Deal found 2/18$512
This KLM deal was found by Cheapflights users on 2/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 3/238:50 pm
TPA
-
OPO
1 stop18h 00m
KLM
ter 3/3111:30 am
OPO
-
TPA
1 stop36h 01m
KLM
Deal found 2/18$534
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/236:55 pm
TPA
-
OPO
1 stop33h 55m
British Airways
qua 4/298:20 pm
OPO
-
TPA
1 stop25h 35m
British Airways
Deal found 2/19$543
This Mytrip deal was found by Cheapflights users on 2/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/1312:00 pm
TPA
-
OPO
2 stops21h 15m
Multiple Airlines
seg 4/2710:40 pm
OPO
-
TPA
2 stops27h 21m
Multiple Airlines
Deal found 2/17$547

Find flight deals from Clearwater to Porto

Keep the following information in mind while searching for Clearwater to Porto flight deals. Data was last updated fevereiro 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(oojo)

One-way from

$442
(FlightHub)

Popular in

June

Cheapest in

March

Average price

$672
Provider with most accurate pricing for Tampa-Porto flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-Porto flights.
Search Deals
From Clearwater to Porto
Search Deals
One-way flight from Clearwater to Porto
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Clearwater 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 2,558,603 searches. Data last updated fevereiro 19, 2026.
Use the filters below to find and compare flights from Clearwater to Porto that are best for you.

Fly from

Clearwater

Fly to

Porto

Route

Depart

Return

Price

TampaPorto

TPA - OPO

TPAOPO

Tampa

seg 4/13

6:55 pm-7:50 pm

1 stop19h 55m

Porto

qui 4/30

7:55 pm-4:55 pm

1 stop26h 00m

$499

TampaPorto

TPA - OPO

TPAOPO

Tampa

seg 4/13

6:55 pm-7:50 pm

1 stop19h 55m

Porto

qua 4/29

8:20 pm-4:55 pm

1 stop25h 35m

$499

TampaPorto

TPA - OPO

TPAOPO

Tampa

qui 4/23

6:55 pm-9:50 am

1 stop33h 55m

Porto

qua 4/29

8:20 pm-4:55 pm

1 stop25h 35m

$546

TampaPorto

TPA - OPO

TPAOPO

Tampa

seg 4/13

6:55 pm-7:50 pm

1 stop19h 55m

Porto

sáb 4/25

10:40 am-4:55 pm

1 stop35h 15m

$549

TampaPorto

TPA - OPO

TPAOPO

Tampa

qui 4/23

7:15 am-7:40 am

2 stops19h 25m

Porto

qua 4/29

12:25 pm-11:50 pm

2 stops16h 25m

$550

TampaPorto

TPA - OPO

TPAOPO

Tampa

qua 5/6

6:55 pm-7:05 pm

1 stop19h 10m

Porto

sáb 5/16

12:25 pm-11:50 pm

2 stops16h 25m

$660

TampaPorto

TPA - OPO

TPAOPO

Tampa

ter 5/5

6:55 pm-7:30 pm

1 stop19h 35m

Porto

sáb 5/16

12:25 pm-11:50 pm

2 stops16h 25m

$660

TampaPorto

TPA - OPO

TPAOPO

Tampa

sáb 8/8

4:55 pm-7:00 am

2 stops57h 05m

$330

TampaPorto

TPA - OPO

TPAOPO

Tampa

sáb 8/8

10:40 am-7:50 am

3 stops40h 10m

$406

TampaPorto

TPA - OPO

TPAOPO

Tampa

seg 5/25

9:00 pm-10:55 am

1 stop32h 55m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 15 results
1
2

Best time to book a flight from Clearwater to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Clearwater 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 Clearwater to Porto

What is the cheapest month to book a flight from Clearwater to Porto?

Currently, August is the cheapest month in which you can book a flight from Clearwater to Porto (average of $423). Flying from Clearwater to Porto in July is currently the most expensive (average of $797). 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 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 fevereiro 19, 2026.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from Clearwater to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,215 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,215 reviews
Delta
7.9
Good
8,215 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.7
Good
1,458 reviews
Delta
7.9
Good
8,215 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
9,322 reviews
Delta
7.9
Good
8,215 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Lufthansa
6.8
Okay
7,789 reviews
Delta
7.9
Good
8,215 reviews

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Clearwater to Porto. 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 into for flights to Porto from Clearwater?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from Clearwater. Booking flights from Clearwater to Porto (OPO) should be relatively easy as there are 0 daily inbound flights from Clearwater from 6 different airlines.

  • How long is the flight from Clearwater to Porto?

    Departing from Clearwater to Porto will take you 19h 55m. Clearwater and Porto are separated by a distance of 4170 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Clearwater 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.

  • What is the cheapest month to book a flight from Clearwater to Porto?

    Currently, August is the cheapest month in which you can book a flight from Clearwater to Porto (average of $423). Flying from Clearwater to Porto in July is currently the most expensive (average of $797). 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

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Top 6 airlines flying from Clearwater to Porto

Discover the top 6 airlines that operate flights from Clearwater 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 2,558,603 searches. Data last updated fevereiro 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest$382Average$735FlexibilityNo cancel feeOn-time50%
LufthansaCheapest$451Average$628FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$464Average$1,048FlexibilityNo cancel feeOn-time70%
KLMCheapest$482Average$555FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$571Average$958FlexibilityNo cancel feeOn-time69%
DeltaCheapest$595Average$936FlexibilityNo cancel feeOn-timeN/A

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