Cheap Flights from Petersburg (PSG) to Key West (EYW)

Popular airlines from Petersburg, AK (PSG) to Key West Intl. Airport (EYW)

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Frequently asked questions

How much does a flight from Petersburg Airport (PSG) to Key West Intl. Airport (EYW) cost?
Secure a cheap one-way flight or cheap return flight from Petersburg Airport (PSG) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Petersburg Airport (PSG) to Key West Intl. Airport (EYW)?
is the least expensive month to fly from PSG to EYW. Avoiding peak travel times is often the key to finding better fares.
What is the cheapest airline that flies from Petersburg Airport (PSG) to Key West Intl. Airport (EYW)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PSG to EYW. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Petersburg Airport (PSG) to Key West Intl. Airport (EYW)?
Direct flights from Petersburg Airport (PSG) to Key West Intl. Airport (EYW) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSG to EYW?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Petersburg Airport (PSG) to Key West Intl. Airport (EYW)?
Book a flight from Petersburg Airport (PSG) to Key West Intl. Airport (EYW) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Petersburg Airport (PSG) to Key West Intl. Airport (EYW) last-minute?
Last-minute fares from PSG to EYW are typically more expensive. For the best rates, start searching for flights early. That said, if your travel plans are flexible, you may find a cheap ticket just before your departure.
Is it cheaper to book a PSG to EYW flight and hotel package?
Compared with arranging flights and hotels separately, booking a PSG to EYW flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Petersburg Airport (PSG) to Key West Intl. Airport (EYW)?
If you booked your PSG to EYW flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Petersburg
Destination airport
Key West Intl.
Distance
3365 mi

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Petersburg to Key West Flights

The cheapest times to fly from Petersburg to Key West

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Petersburg to Key West are during the month of . You can find some of the cheapest flights from Petersburg to Key West with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Petersburg to Key West

Sunday is one of the best days to book for cheap flights from Petersburg to Key West: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Petersburg to Key West

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Petersburg to Key West in 2026. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Petersburg to Key West flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Petersburg to Key West airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Petersburg to Key West Flights

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*Available to One Key members.