$305 Cheap Flights from Pasco (PSC) to Key West (EYW)

View $305 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW)

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Cheap Flights from Pasco to Key West (PSC-EYW)

Prices were available within the past 7 days and start at $305 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jan 18 - Wed, Feb 4
PSC
Pasco
EYW
Key West
$290 Roundtrip, found 5 days ago
$290
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Jan 18 from Pasco to Key West, returning Wed, Feb 4, priced at $290 found 5 days ago
Delta
Sat, Feb 7 - Wed, Feb 18
PSC
Pasco
EYW
Key West
$389 Roundtrip, found 6 days ago
$389
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 7 from Pasco to Key West, returning Wed, Feb 18, priced at $389 found 6 days ago
Delta
Sun, Jan 25 - Wed, Feb 11
PSC
Pasco
EYW
Key West
$393 Roundtrip, found 5 days ago
$393
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, Jan 25 from Pasco to Key West, returning Wed, Feb 11, priced at $393 found 5 days ago
Delta
Wed, Jan 28 - Wed, Feb 11
PSC
Pasco
EYW
Key West
$398 Roundtrip, found 5 days ago
$398
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 28 from Pasco to Key West, returning Wed, Feb 11, priced at $398 found 5 days ago
Delta
Mon, Apr 20 - Wed, May 6
PSC
Pasco
EYW
Key West
$399 Roundtrip, found 5 days ago
$399
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Apr 20 from Pasco to Key West, returning Wed, May 6, priced at $399 found 5 days ago
Delta
Mon, Jan 12 - Wed, Jan 21
PSC
Pasco
EYW
Key West
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 12 from Pasco to Key West, returning Wed, Jan 21, priced at $408 found 5 days ago
Delta
Tue, Jan 20 - Wed, Feb 4
PSC
Pasco
EYW
Key West
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 20 from Pasco to Key West, returning Wed, Feb 4, priced at $418 found 5 days ago
American Airlines
Tue, Mar 10 - Wed, Mar 18
PSC
Pasco
EYW
Key West
$459 Roundtrip, found 6 days ago
$459
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Mar 10 from Pasco to Key West, returning Wed, Mar 18, priced at $459 found 6 days ago
United
Sat, Jan 10 - Wed, Jan 28
PSC
Pasco
EYW
Key West
$570 Roundtrip, found 5 days ago
$570
Roundtrip
found 5 days ago
Select United flight, departing Sat, Jan 10 from Pasco to Key West, returning Wed, Jan 28, priced at $570 found 5 days ago
Alaska Airlines
Thu, Apr 30 - Thu, May 7
PSC
Pasco
EYW
Key West
$809 Roundtrip, found 2 days ago
$809
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Apr 30 from Pasco to Key West, returning Thu, May 7, priced at $809 found 2 days ago

Alternative airports near Key West

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $915
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $915

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW) cost?
Grab a cheap one-way flight from $305 or cheap return flight from $290 from Tri-Cities Airport (PSC) 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 Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW)?
Flying in January is a great way to save, as it's the cheapest month for flights between PSC and EYW. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from PSC to EYW. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW)?
You'll have to catch a flight with a layover when traveling from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PSC to EYW?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW)?
To arrive at Key West Intl. Airport (EYW) on schedule, book a flight that leaves Tri-Cities Airport (PSC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW) last-minute?
Last-minute bookings from PSC to EYW are generally more expensive. To secure the lowest prices, start looking for flights as early as possible. That being said, if your travel plans are flexible, it's possible to find a cheap ticket just before your departure.
Is it cheaper to book a PSC to EYW flight and hotel package?
You'll generally save money by booking a PSC to EYW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Key West Intl. Airport (EYW)?
If you reserved your PSC to EYW flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tri-Cities
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$290
Distance
2546 mi

Book with confidence

Pasco to Key West Flights

The cheapest times to fly from Pasco 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 Pasco to Key West are during the month of January. You can find some of the cheapest flights from Pasco to Key West with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Pasco 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 Pasco 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 Pasco to Key West in 2026. You can also book with separate airlines for your outbound and return journeys, from $305 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 Pasco 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 Pasco 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.

 

Pasco to Key West Flights

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*Available to One Key members.