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Key West

Cheap flights from Tampa to Key West (PIE - EYW)

PIE — EYW
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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Cheapflights Tip: The best prices from Tampa St. Petersburg to Key West are usually found in January or December, booked 13 days in advance, depart on a Monday or Saturday and return on a Tuesday

Find flight deals from St Petersburg to Key West

Discover tips and strategies to find the most affordable flight options for your journey from St Petersburg (PIE) to Key West (EYW). 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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

May

Cheapest in

January

Average price

$114
Provider with most accurate pricing for Tampa St. Petersburg-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa St. Petersburg-Key West flights.
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Compare providers for flights from St Petersburg to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St Petersburg to Key West in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tampa-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tampa-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tampa-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tampa-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tampa-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St Petersburg to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from St Petersburg 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 Tampa to Key West

How far ahead should I book a flight from Tampa to Key West?

To ensure you get the cheapest price possible for a flight from Tampa to Key West, you should look to book at least 12 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 Tampa to Key West?

Currently, January is the cheapest month in which you can book a flight from Tampa to Key West (average of $96). Flying from Tampa to Key West in May is currently the most expensive (average of $151). 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 PIE to EYW?

Find hourly flight availability from St Petersburg to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2026.

When flying from Tampa to Key West, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the morning.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with Allegiant Air from Tampa to Key West 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.
Allegiant Air
7.3
Good
707 reviews

Crew

8.1

Entertainment

5.4

Boarding

7.6

Comfort

6.9

Food

5.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

larry,Apr 2026

PSC - SNA

After waiting more than 6 hours our flight was delayed until the next day. The flight was extremely uncomfortable. Like riding on hard plastic lawn chairs in the sky.
Allegiant Air
7.3
Good
707 reviews
Allegiant Air
7.3
Good
707 reviews

Crew

8.1

Entertainment

5.4

Boarding

7.6

Comfort

6.9

Food

5.8

Overall

7.3

Reviews

1 / 20
2.0
Mediocre

larry,Apr 2026

PSC - SNA

After waiting more than 6 hours our flight was delayed until the next day. The flight was extremely uncomfortable. Like riding on hard plastic lawn chairs in the sky.

Related info for your journey

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

  • How popular is this Tampa to Key West flight route?

    Within the past month, 10 users have taken a look at flights from Tampa St. Petersburg to Key West.

  • What is the cheapest airline to fly from Tampa to Key West round-trip?

    Flying on Allegiant Air is currently your cheapest option to Key West, with prices starting at $82. Users have found that Allegiant Air is 29% cheaper than the other options available to this destination.

  • Can I find deals for flights from St Petersburg to Key West that include hotel bookings?

    Yes. In addition to deals on St Petersburg to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St Petersburg to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St Petersburg to Key West.

  • Can I find deals for business class flights from St Petersburg to Key West?

    Yes. Cheapflights offers flight deals from St Petersburg to Key West 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 Tampa to Key West?

    Currently, January is the cheapest month in which you can book a flight from Tampa to Key West (average of $96). Flying from Tampa to Key West in May is currently the most expensive (average of $151). 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.

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Top airline flying from St Petersburg to Key West

Discover the top airline that operate flights from St Petersburg to Key West. 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 April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$82Average$114FlexibilityNo cancel feeOn-time88%

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