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$259+ Cheap flights from Clearwater, FL to Lisbon (LIS)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — LIS
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to Lisbon Humberto Delgado are usually found in January or November, booked 26 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Clearwater to Lisbon

Keep the following information in mind while searching for Clearwater to Lisbon flight deals. Data was last updated July 25, 2025.

Round-trip from

$907
(Iberia)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,100
From Clearwater to Lisbon Humberto Delgado
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One-way flight from Clearwater to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 22% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Clearwater to Lisbon

Cheapest flights from Clearwater to Lisbon
Explore the most affordable flight options available from Clearwater to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 25, 2025.

This Iberia deal was found by Cheapflights users on 7/22. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:59 pmTPA - LIS
2 stops23h 26mIberia
Tue 10/78:25 amLIS - TPA
2 stops16h 14mIberia
Deal found 7/22$906
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 8/215:55 pmTPA - LIS
1 stop16h 25mUnited Airlines
Sun 8/315:05 amLIS - TPA
1 stop15h 55mUnited Airlines
Deal found 7/23$910
This SWISS deal was found by Cheapflights users on 7/24. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/87:25 pmTPA - LIS
1 stop22h 55mSWISS
Sun 8/245:55 amLIS - TPA
1 stop16h 50mSWISS
Deal found 7/24$911
This Expedia deal was found by Cheapflights users on 7/24. 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.
Sun 8/109:00 amTPA - LIS
2 stops21h 25mMultiple Airlines
Mon 8/183:45 pmLIS - TPA
2 stops32h 49mMultiple Airlines
Deal found 7/24$912
This Lufthansa deal was found by Cheapflights users on 7/24. 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.
Thu 9/2510:57 amTPA - LIS
2 stops23h 23mLufthansa
Wed 10/15:05 amLIS - TPA
2 stops21h 21mLufthansa
Deal found 7/24$915
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:00 pmTPA - LIS
1 stop15h 05mTAP AIR PORTUGAL
Sat 9/136:20 pmLIS - TPA
2 stops32h 27mTAP AIR PORTUGAL
Deal found 7/22$932
This Booking.com deal was found by Cheapflights users on 7/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:00 pmTPA - LIS
1 stop16h 20mAir Canada
Fri 9/1211:25 amLIS - TPA
2 stops34h 55mAir Canada
Deal found 7/21$937
This American Airlines deal was found by Cheapflights users on 7/24. 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 9/512:15 pmTPA - LIS
1 stop15h 50mAmerican Airlines
Wed 9/106:35 amLIS - TPA
2 stops16h 33mAmerican Airlines
Deal found 7/24$963

Cheapflights Fare Finder

 
Customize your flight search to find flights from Clearwater to Lisbon 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 July 25, 2025.
Use the filters below to find and compare flights from Clearwater to Lisbon that are best for you.

Fly from

Clearwater

Fly to

Lisbon

Route

Depart

Return

Price

TampaLisbon

TPA - LIS

TPALIS

Tampa

Mon 9/15

6:59 pm-11:25 pm

2 stops23h 26m

Lisbon Humberto Delgado

Tue 10/7

8:25 am-7:39 pm

2 stops16h 14m

$906

TampaLisbon

TPA - LIS

TPALIS

Tampa

Thu 8/21

5:55 pm-3:20 pm

1 stop16h 25m

Lisbon Humberto Delgado

Sun 8/31

5:05 am-4:00 pm

1 stop15h 55m

$910

TampaLisbon

TPA - LIS

TPALIS

Tampa

Fri 8/8

7:25 pm-11:20 pm

1 stop22h 55m

Lisbon Humberto Delgado

Sun 8/24

5:55 am-5:45 pm

1 stop16h 50m

$911

TampaLisbon

TPA - LIS

TPALIS

Tampa

Sun 8/10

9:00 am-11:25 am

2 stops21h 25m

Lisbon Humberto Delgado

Mon 8/18

3:45 pm-7:34 pm

2 stops32h 49m

$912

TampaLisbon

TPA - LIS

TPALIS

Tampa

Thu 9/25

10:57 am-3:20 pm

2 stops23h 23m

Lisbon Humberto Delgado

Wed 10/1

5:05 am-9:26 pm

2 stops21h 21m

$915

TampaLisbon

TPA - LIS

TPALIS

Tampa

Fri 9/5

2:00 pm-10:05 am

1 stop15h 05m

Lisbon Humberto Delgado

Sat 9/13

6:20 pm-9:47 pm

2 stops32h 27m

$932

TampaLisbon

TPA - LIS

TPALIS

Tampa

Thu 9/4

12:00 pm-9:20 am

1 stop16h 20m

Lisbon Humberto Delgado

Fri 9/12

11:25 am-5:20 pm

2 stops34h 55m

$937

TampaLisbon

TPA - LIS

TPALIS

Tampa

Fri 9/5

12:15 pm-9:05 am

1 stop15h 50m

Lisbon Humberto Delgado

Wed 9/10

6:35 am-6:08 pm

2 stops16h 33m

$963

TampaLisbon

TPA - LIS

TPALIS

Tampa

Tue 8/12

10:44 am-10:45 am

2 stops19h 01m

Lisbon Humberto Delgado

Fri 8/22

5:40 am-10:32 pm

2 stops21h 52m

$967

TampaLisbon

TPA - LIS

TPALIS

Tampa

Wed 10/15

7:15 am-8:35 pm

2 stops32h 20m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 18 results
1
2

Best time to book a flight from Clearwater to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon 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 Lisbon

How far ahead should I book a flight from Clearwater to Lisbon?

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to Lisbon. Price data was last updated on July 18, 2025.

To ensure you get the cheapest price possible for a flight from Clearwater to Lisbon, you should look to book at least 26 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Clearwater to Lisbon (average of $612). Flying from Clearwater to Lisbon in June is currently the most expensive (average of $1,128). 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.

What is the cheapest time of day to fly from CL9 to LIS?

Find hourly flight availability from Clearwater to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Clearwater to Lisbon as you normally would.

What is the cheapest day to fly from Clearwater to Lisbon?

Use this chart to determine the cheapest time to fly round-trip from Clearwater to Lisbon. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Clearwater to Lisbon flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated July 25, 2025.
Get a feel of what it's like to fly with Delta, Air France, and SWISS from Clearwater to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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.
Air France
7.5
Good
1,462 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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.
SWISS
7.5
Good
1,676 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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.
Turkish Airlines
7.3
Good
3,916 reviews
Delta
8.0
Very good
7,967 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

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 Lisbon. 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 Lisbon from Clearwater?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from Clearwater. On average, Humberto Delgado has 0 inbound flights from Clearwater per day from 12 airlines. Lisbon Humberto Delgado is conveniently located just 4.2 mi from Lisbon’s city center.

  • What are the cheapest airlines to fly from Clearwater to Lisbon one-way?

    $392 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $468 and $478, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Clearwater to Lisbon 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 Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Clearwater to Lisbon (average of $612). Flying from Clearwater to Lisbon in June is currently the most expensive (average of $1,128). 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 Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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Top 10 airlines flying from Clearwater to Lisbon

Discover the top 10 airlines that operate flights from Clearwater to Lisbon. 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 July 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$550Average$924FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$556Average$773FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$569Average$955FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$580Average$1,001FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$582Average$907FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$592Average$682FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$595Average$1,042FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$609Average$969FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$617Average$1,035FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$619Average$846FlexibilityNo cancel feeOn-time77%

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