Cheap Flights from Charleston (CHS) to Key West (EYW)

Popular airlines from Charleston Intl. Airport (CHS) to Key West Intl. Airport (EYW)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Key West Intl. Airport (EYW) last minute?
When it comes to booking your flights, it's better to be prepared. While it's possible to find a last-minute deal on a Charleston Intl. Airport (CHS) to Key West Intl. Airport (EYW) flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it's three to four months.
Can I change the date of my flight from Charleston Intl. Airport to EYW?
You can easily make changes to your Charleston Intl. Airport (CHS) to Key West Intl. Airport (EYW) journey through the Expedia Trips portal. But before doing so, read over the ticket rules in your itinerary to learn what you're allowed to do and what charges may apply. Some carriers charge a change fee per person, plus any difference in prices. But if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also check out our Customer Service portal for further information and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
Charleston Intl.
Destination airport
Key West Intl.
Distance
935 km

Book with confidence

Book with confidence