S$1,190 Cheap Flights from Singapore to Key West

Airlines that fly from Singapore Changi Airport (SIN) to Key West Intl. Airport (EYW)

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Singapore to Key West (SIN-EYW)

Prices were available within the past 7 days and start at S$1,190 for one-way flights and S$2,239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 25 Dec - Tue, 31 Dec
SIN
Singapore
EYW
Key West
S$2,239 Return, found 1 day ago
S$2,239
Return
found 1 day ago
Select United flight, departing Wed, 25 Dec from Singapore to Key West, returning Tue, 31 Dec, priced at S$2,239 found 1 day ago
United
Thu, 26 Dec - Wed, 1 Jan
SIN
Singapore
EYW
Key West
S$2,401 Return, found 14 hours ago
S$2,401
Return
found 14 hours ago
Select United flight, departing Thu, 26 Dec from Singapore to Key West, returning Wed, 1 Jan, priced at S$2,401 found 14 hours ago
Qatar Airways
Tue, 24 Dec - Mon, 30 Dec
SIN
Singapore
EYW
Key West
S$2,510 Return, found 2 days ago
S$2,510
Return
found 2 days ago
Select Qatar Airways flight, departing Tue, 24 Dec from Singapore to Key West, returning Mon, 30 Dec, priced at S$2,510 found 2 days ago
Qatar Airways
Tue, 24 Dec - Mon, 30 Dec
SIN
Singapore
EYW
Key West
S$2,519 Return, found 2 days ago
S$2,519
Return
found 2 days ago
Select Qatar Airways flight, departing Tue, 24 Dec from Singapore to Key West, returning Mon, 30 Dec, priced at S$2,519 found 2 days ago
Qatar Airways
Tue, 24 Dec - Mon, 30 Dec
SIN
Singapore
EYW
Key West
S$2,534 Return, found 2 days ago
S$2,534
Return
found 2 days ago
Select Qatar Airways flight, departing Tue, 24 Dec from Singapore to Key West, returning Mon, 30 Dec, priced at S$2,534 found 2 days ago
Emirates
Tue, 24 Dec - Mon, 30 Dec
SIN
Singapore
EYW
Key West
S$2,540 Return, found 2 days ago
S$2,540
Return
found 2 days ago
Select Emirates flight, departing Tue, 24 Dec from Singapore to Key West, returning Mon, 30 Dec, priced at S$2,540 found 2 days ago
United
Thu, 26 Dec - Wed, 1 Jan
SIN
Singapore
EYW
Key West
S$2,583 Return, found 14 hours ago
S$2,583
Return
found 14 hours ago
Select United flight, departing Thu, 26 Dec from Singapore to Key West, returning Wed, 1 Jan, priced at S$2,583 found 14 hours ago
United
Mon, 23 Dec - Sun, 29 Dec
SIN
Singapore
EYW
Key West
S$2,618 Return, found 3 days ago
S$2,618
Return
found 3 days ago
Select United flight, departing Mon, 23 Dec from Singapore to Key West, returning Sun, 29 Dec, priced at S$2,618 found 3 days ago
All Nippon Airways
Mon, 23 Dec - Sun, 29 Dec
SIN
Singapore
EYW
Key West
S$2,650 Return, found 3 days ago
S$2,650
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 23 Dec from Singapore to Key West, returning Sun, 29 Dec, priced at S$2,650 found 3 days ago
Qatar Airways
Wed, 25 Dec - Tue, 31 Dec
SIN
Singapore
EYW
Key West
S$2,696 Return, found 1 day ago
S$2,696
Return
found 1 day ago
Select Qatar Airways flight, departing Wed, 25 Dec from Singapore to Key West, returning Tue, 31 Dec, priced at S$2,696 found 1 day ago
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Unlock Black Friday deals
Singapore to Key West route information
Origin airport
Changi
Destination airport
Key West Intl.
Airlines serving
British Airways, Delta, Finnair, Qatar Airways, United
Return price
S$2,238
Distance
16968 km

Perfect flights from Singapore to Key West

Your Journey from Singapore to Key West

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to Key West caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Swiss International Air Lines, All Nippon Airways, Qatar Airways, Emirates. Our selection of flights from Changi to Key West Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Singapore to Key West Flights

Experience the joy of finding cheap flights from Changi to Key West Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$1,190 and roundtrip prices from S$2,239*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to Key West with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Key West

Picture yourself stepping off the plane in Key West and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Singapore to Key West Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Singapore to Key West.
 

Beyond the Flight – Exploring Key West

With Expedia, your adventure extends beyond the flight. Explore Key West at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Singapore to Key West with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Singapore to Key West with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SIN to EYW?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from SIN to Key West Intl. Airport (EYW) start from S$2,239. Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SIN to EYW?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from SIN to Key West Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Singapore Airport to Key West Intl. Airport (EYW) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SIN to EYW?
Singapore to Key West is around 17,100 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Take a few snacks to munch on throughout your trip too.
Which airlines fly direct from Changi Airport to Key West Intl. Airport?
Right now, no airlines offer flights directly from Changi Airport to Key West Intl. Airport (EYW). You’ll need to book a flight with at least one stop. To score the best connections and price, lock in your fare well ahead of time.
Are Changi Airport (SIN) to EYW flight tickets cheaper when they're purchased at the last minute?
Tickets from Singapore Airport to Key West Intl. Airport (EYW) are available up to 12 months before departure on Expedia. And although you may score a great last-minute deal, it’s never something you can count on. Also, booking your flights well in advance means you’ll have more choices — and you can avoid getting stuck in the dreaded middle seat! We regularly update our fares to bring you the biggest bargains, so check back often for all the latest specials.
*Available to Expedia members.