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$244+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — LIS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$516
(Mytrip)

One-way from

$244
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,177
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 ($272 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 September 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/10. 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.
Sun 10/1912:00 pmTPA - LIS
1 stop16h 20mMultiple Airlines
Tue 11/45:00 amLIS - TPA
1 stop16h 40mMultiple Airlines
Deal found 9/10$516
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:00 pmTPA - LIS
2 stops18h 05mMultiple Airlines
Wed 11/55:00 amLIS - TPA
1 stop16h 40mMultiple Airlines
Deal found 9/11$517
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2812:05 pmTPA - LIS
1 stop17h 15mMultiple Airlines
Wed 11/125:00 amLIS - TPA
1 stop16h 40mMultiple Airlines
Deal found 9/10$534
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/218:55 amTPA - LIS
3 stops19h 25mUnited Airlines
Tue 11/45:00 amLIS - TPA
1 stop16h 40mUnited Airlines
Deal found 9/11$538
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:30 amTPA - LIS
1 stop23h 35mMultiple Airlines
Tue 11/45:00 amLIS - TPA
1 stop16h 40mMultiple Airlines
Deal found 9/10$540
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/59:30 amTPA - LIS
2 stops19h 45mUnited Airlines
Wed 11/125:00 amLIS - TPA
1 stop16h 40mUnited Airlines
Deal found 9/10$543
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/228:55 amTPA - LIS
3 stops21h 10mUnited Airlines
Wed 11/55:00 amLIS - TPA
1 stop16h 40mUnited Airlines
Deal found 9/11$545
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2212:00 pmTPA - LIS
2 stops18h 05mAir Canada
Tue 11/45:00 amLIS - TPA
2 stops21h 37mAir Canada
Deal found 9/10$547
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:30 amTPA - LIS
2 stops21h 50mAir Canada
Tue 11/45:00 amLIS - TPA
2 stops21h 37mAir Canada
Deal found 9/10$548
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/287:30 amTPA - LIS
3 stops21h 50mUnited Airlines
Wed 11/125:00 amLIS - TPA
2 stops21h 52mUnited Airlines
Deal found 9/10$549
This British Airways deal was found by Cheapflights users on 9/9. 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 10/285:15 pmTPA - LIS
1 stop11h 50mBritish Airways
Wed 11/126:30 amLIS - TPA
2 stops20h 22mBritish Airways
Deal found 9/9$553

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 September 11, 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

Wed 10/22

12:00 pm-11:05 am

2 stops18h 05m

Lisbon Humberto Delgado

Tue 11/4

5:00 am-4:40 pm

1 stop16h 40m

$540

TampaLisbon

TPA - LIS

TPALIS

Tampa

Wed 10/22

8:55 am-11:05 am

3 stops21h 10m

Lisbon Humberto Delgado

Wed 11/5

5:00 am-4:40 pm

1 stop16h 40m

$545

TampaLisbon

TPA - LIS

TPALIS

Tampa

Wed 11/12

12:05 pm-8:55 am

2 stops15h 50m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-9:37 pm

2 stops21h 37m

$547

TampaLisbon

TPA - LIS

TPALIS

Tampa

Tue 10/28

7:30 am-9:20 am

3 stops21h 50m

Lisbon Humberto Delgado

Wed 11/12

5:00 am-9:52 pm

2 stops21h 52m

$549

TampaLisbon

TPA - LIS

TPALIS

Tampa

Tue 10/28

5:15 pm-9:05 am

1 stop11h 50m

Lisbon Humberto Delgado

Wed 11/12

6:30 am-9:52 pm

2 stops20h 22m

$553

TampaLisbon

TPA - LIS

TPALIS

Tampa

Wed 11/12

2:17 pm-8:55 am

1 stop13h 38m

Lisbon Humberto Delgado

Wed 11/19

11:05 am-9:52 pm

1 stop15h 47m

$555

TampaLisbon

TPA - LIS

TPALIS

Tampa

Tue 11/11

12:57 pm-9:05 am

2 stops15h 08m

Lisbon Humberto Delgado

Wed 11/26

11:05 am-10:00 pm

2 stops15h 55m

$559

TampaLisbon

TPA - LIS

TPALIS

Tampa

Sat 10/25

6:29 pm-10:20 am

2 stops34h 51m

Lisbon Humberto Delgado

Wed 11/5

5:00 am-8:26 pm

2 stops20h 26m

$560

TampaLisbon

TPA - LIS

TPALIS

Tampa

Sun 10/19

12:00 pm-9:20 am

1 stop16h 20m

Lisbon Humberto Delgado

Tue 11/4

5:00 am-9:37 pm

2 stops21h 37m

$565

TampaLisbon

TPA - LIS

TPALIS

Tampa

Wed 11/5

1:40 pm-10:15 am

1 stop15h 35m

Lisbon Humberto Delgado

Thu 12/4

10:55 am-7:39 pm

2 stops37h 44m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 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 August 29, 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 $1,127). 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 September 11, 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 September 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines 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
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.
British Airways
6.7
Okay
7,361 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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.

  • How long is the flight from Clearwater to Lisbon?

    For as low as $553, United Airlines can have you in Lisbon from Clearwater in 11h 50m. There are 4186 mi between Clearwater and Lisbon. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $1,127). 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
Fátima
Oeiras
Beja
Nazaré
Ericeira
Costa da Caparica
Torres Vedras
Sesimbra
Colares

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See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$479Average$836FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$536Average$922FlexibilityNo cancel feeOn-time67%
DeltaCheapest$540Average$865FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$553Average$985FlexibilityNo cancel feeOn-time70%
KLMCheapest$556Average$729FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$581Average$993FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$595Average$691FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$595Average$1,071FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$609Average$966FlexibilityNo cancel feeOn-time72%
LufthansaCheapest$656Average$1,021FlexibilityNo cancel feeOn-time76%

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