Cheap Flights to Grassy Key , FL from CA $236

View CA $236 flight on Sat, May 31, 2025Opens in a new window

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How much is the cheapest flight to Grassy Key?

Prices were available within the past 7 days and start at CA $236 for one-way flights and CA $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon., Sep. 8 - Sun., Sep. 14
YUL
Montreal
MIA
Miami
CA $358 Roundtrip, found 5 days ago
CA $358
Roundtrip
found 5 days ago
Select Delta flight, departing Mon., Sep. 8 from Montreal to Miami, returning Sun., Sep. 14, priced at CA $358 found 5 days ago
Delta
Wed., May 28 - Wed., May 28
YYZ
Toronto
MIA
Miami
CA $388 Roundtrip, found 9 hours ago
CA $388
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed., May 28 from Toronto to Miami, returning Wed., May 28, priced at CA $388 found 9 hours ago
Delta
Wed., Jun. 25 - Wed., Jul. 16
YVR
Vancouver
MIA
Miami
CA $463 Roundtrip, found 19 hours ago
CA $463
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed., Jun. 25 from Vancouver to Miami, returning Wed., Jul. 16, priced at CA $463 found 19 hours ago
Air Canada
Sun., Sep. 21 - Thu., Sep. 25
YYZ
Toronto
EYW
Key West
CA $469 Roundtrip, found 5 days ago
CA $469
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun., Sep. 21 from Toronto to Key West, returning Thu., Sep. 25, priced at CA $469 found 5 days ago
Air Canada
Mon., Oct. 27 - Thu., Nov. 13
YUL
Montreal
EYW
Key West
CA $554 Roundtrip, found 3 days ago
CA $554
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon., Oct. 27 from Montreal to Key West, returning Thu., Nov. 13, priced at CA $554 found 3 days ago

Expedia.ca gives you the best tools to secure great deals on flights to Grassy Key. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Grassy Key. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Grassy Key.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Grassy Key flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Grassy Key.

Looking to save even more? Get additional savings by bundling your Grassy Key flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Grassy Key trip!

Frequently asked questions

How do I find cheap flights to Grassy Key that have flexible change policies?
When it comes to traveling these days, flexibility is key. That’s why we have a “No change fee” filter to help you find flexible, cheap flights to Grassy Key. It’s on the left of your screen directly underneath the “Flexible change policies” heading.
Which airlines fly to Grassy Key?
With a good range of airlines flying into or near Grassy Key, you’re spoiled for choice:

  • American Airlines - 5,497 flights to or near Grassy Key each month, including 5,223 flights to Miami Intl. Airport (MIA) per month.
  • Delta Air Lines - 975 flights to or near Grassy Key each month, including 853 flights to Miami Intl. Airport (MIA) per month.
  • Spirit Airlines - 577 flights to or near Grassy Key each month, including 577 flights to Miami Intl. Airport (MIA) per month.

How can I find cheap tickets to Grassy Key?
You’ll always find an amazing deal with Expedia, but our “flexible dates” feature makes it even easier. Enter your preferred travel date, then check the flexible dates box above to see a list of prices for nearby days. CA $358 was the cheapest price for a flight to Grassy Key in the last seven days.
How much is a flight to Grassy Key?
The price of a round-trip ticket to Grassy Key in the last seven days ranged between CA $358 and CA $554. If you were heading one way from Toronto (YYZ), you could have purchased a fare from just CA $236.
What are the most popular airports to fly into in Grassy Key?
When it comes to selecting which Grassy Key airport to jet into, here are your options:

  • Miami Intl. Airport (MIA) - 7,981 flights per month.
  • Key West Intl. Airport (EYW) - 624 flights per month.

When is the cheapest time to fly to Grassy Key?
Jet off on a Tuesday to improve your chances of getting the cheapest flight to Grassy Key. Mondays are usually the next most affordable day to depart. Saturday is normally the costliest day to fly anywhere.
How much is a plane ticket to Grassy Key?
In the last seven days, tickets to Grassy Key fluctuated between CA $358 and CA $554. Prices usually rise as your travel date nears, so land yourself a bargain today.
What months are the cheapest to book a flight to Grassy Key?
Snap up your ticket in February to enjoy the lowest-priced flights to Grassy Key. December is often the most expensive time to purchase a fare.
Flights to Grassy Key information
Destination airport
Miami Intl.
Destination airport IATA code
MIA
Destination city name
Miami
Roundtrip price
CA $230

Trending flights to Grassy Key

Prices were available within the past 7 days and start at CA $236 for one-way flights and CA $358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon., Sep. 8 - Sun., Sep. 14
YUL
Montreal
MIA
Miami
CA $358 Roundtrip, found 5 days ago
CA $358
Roundtrip
found 5 days ago
Select Delta flight, departing Mon., Sep. 8 from Montreal to Miami, returning Sun., Sep. 14, priced at CA $358 found 5 days ago
*Available to Expedia members.