Find flights

C$ 204+ Cheap flights from Key West

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
EYW — YYZ
16 Apr — 23 Apr1
1 adult

Find flights from Key West

International flights from Key West
Find cheap international flights from Key West based on historic user searches and pricing. Information updated on 11 April 2025.

Sat 30/88:45 a.m.EYW - FLL
Nonstop1h 05mUnited Airlines
Sat 6/95:00 p.m.FLL - EYW
Nonstop1h 05mUnited Airlines
Deal found 10/4C$ 204
Thu 1/56:13 p.m.EYW - LAS
1 stop9h 09mDelta
Mon 5/511:30 p.m.LAS - EYW
1 stop9h 00mDelta
Deal found 10/4C$ 434
Tue 29/77:00 a.m.EYW - CUN
1 stop8h 08mDelta
Wed 6/88:00 a.m.CUN - EYW
1 stop8h 15mDelta
Deal found 10/4C$ 566
Mon 4/88:45 a.m.EYW - CUN
1 stop7h 24mJetBlue
Tue 5/89:45 a.m.CUN - EYW
1 stop7h 20mJetBlue
Deal found 10/4C$ 705
Thu 1/58:45 a.m.EYW - LAS
2 stops31h 14mUnited Airlines
Sun 4/512:59 a.m.LAS - EYW
2 stops14h 06mUnited Airlines
Deal found 10/4C$ 705
Sun 7/96:00 p.m.EYW - CUN
2 stops19h 09mWestJet
Thu 11/91:10 p.m.CUN - EYW
2 stops22h 58mWestJet
Deal found 10/4C$ 1,978

Best time to book a flight from Key West

Have a flexible travel schedule? Discover the best time to fly from Key West with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Key West

Get recent, data-driven insights about flights from Key West including ideal travel times, pricing trends, and more.
No data available for this route at this time. Please check back soon.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Related info for your journey

Access useful and relevant information related to your journey from Key West. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 April 2025.

  • What are the most popular destinations to fly to from Key West?

    This month, the top selected destinations from Key West are Boston, Seattle, Las Vegas. Throughout the year, Tampa, Boston, Orlando Airport are some of the top choices made by users flying from Key West.

  • How does Cheapflights help users find flights from Key West?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key West. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Key West?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Key West.

  • Can Cheapflights find flights from Key West with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Key West, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Key West become cheaper?

    Yes! Start tracking prices for flights from Key West today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Key West?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Key West. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Key West?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Key West.

Can Cheapflights find flights from Key West with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Key West, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Key West become cheaper?

Yes! Start tracking prices for flights from Key West today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.