Cheap Flights from Harlingen (HRL) to Kasos Island (KSJ)

Popular airlines from Valley Intl. Airport (HRL) to Kasos Island (KSJ)

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Frequently asked questions

How much does a flight from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ) cost?
Snag a cheap one-way flight or cheap return flight from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ)?
The cheapest month to fly from HRL to KSJ is , when there's less demand. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ)?
To find the cheapest airline that'll fly you from HRL to KSJ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ)?
There are no daily direct flights departing from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from HRL to KSJ?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ)?
Select a flight from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time 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 Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ) last-minute?
Waiting until just before your trip to book a flight from HRL to KSJ generally means paying more. While you might find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a HRL to KSJ flight and hotel package?
Booking a HRL to KSJ flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Valley Intl. Airport (HRL) to Kasos Island Airport (KSJ)?
Typically, it's possible to cancel or reschedule your HRL to KSJ flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Valley Intl.
Destination airport
Kasos Island
Distance
6849 mi

Book with confidence

Book with confidence

Harlingen to Kasos Island Flights

The cheapest times to fly from Harlingen to Kasos Island

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 Harlingen to Kasos Island are during the month of . You can find some of the cheapest flights from Harlingen to Kasos Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harlingen to Kasos Island

Sunday is one of the best days to book for cheap flights from Harlingen to Kasos Island: 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 Harlingen to Kasos Island

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 Harlingen to Kasos Island in 2025. 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 Harlingen to Kasos Island 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 Harlingen to Kasos Island 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.

 

Harlingen to Kasos Island Flights

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*Available to One Key members.