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Flights from Calgary to Key West

Find flight deals from Calgary to Key West for the next 3 months. Book one way flights from KRW 388,138 or round trip flights from KRW 701,353.

      • YYC 8:55 AM
        24h 30m
        1 stop
        EYW 11:25 AM
        Calgary - Key West | Tue, Jan 20 | WestJet
        EYW 7:10 AM
        30h 34m
        1 stop
        YYC 11:44 AM
        Key West - Calgary | Tue, Jan 27 | WestJet
        KRW 701,353 KRW 2,757,972
        75% OFF
        75% OFF
        KRW 2,757,972 KRW 701,353
      • YYC 8:55 AM
        8h 47m
        1 stop
        EYW 7:42 PM
        Calgary - Key West | Wed, Feb 4 | Delta Air Lines
        EYW 7:10 AM
        30h 33m
        1 stop
        YYC 11:43 AM
        Key West - Calgary | Tue, Feb 10 | Delta Air Lines
        KRW 842,664 KRW 2,757,972
        69% OFF
        69% OFF
        KRW 2,757,972 KRW 842,664
      • YYC 12:30 AM
        17h 10m
        1 stop
        EYW 7:40 PM
        Calgary - Key West | Fri, Jan 23 | WestJet
        EYW 12:20 PM
        8h 49m
        1 stop
        YYC 7:09 PM
        Key West - Calgary | Mon, Jan 26 | Delta Air Lines
        KRW 956,920 KRW 2,757,972
        65% OFF
        65% OFF
        KRW 2,757,972 KRW 956,920
      • YYC 12:30 AM
        9h 12m
        1 stop
        EYW 11:42 AM
        Calgary - Key West | Sun, Dec 14 | WestJet
        EYW 6:20 PM
        19h 24m
        1 stop
        YYC 11:44 AM
        Key West - Calgary | Mon, Dec 22 | WestJet
        KRW 1,024,142
        63% OFF
        KRW 2,757,972 KRW 1,024,142
      • YYC 8:55 AM
        8h 49m
        1 stop
        EYW 7:44 PM
        Calgary - Key West | Mon, Jan 12 | WestJet
        EYW 11:45 AM
        9h 24m
        1 stop
        YYC 7:09 PM
        Key West - Calgary | Thu, Jan 15 | WestJet
        KRW 1,032,883
        63% OFF
        KRW 2,757,972 KRW 1,032,883
      • YYC 12:30 AM
        14h 52m
        1 stop
        EYW 5:22 PM
        Calgary - Key West | Sun, Dec 28 | WestJet
        EYW 6:20 PM
        26h 49m
        1 stop
        YYC 7:09 PM
        Key West - Calgary | Sun, Jan 4 | WestJet
        KRW 1,264,100
        54% OFF
        KRW 2,757,972 KRW 1,264,100
      • YYC 8:55 AM
        10h 3m
        1 stop
        EYW 8:58 PM
        Calgary - Key West | Fri, Dec 26 | WestJet
        EYW 6:20 PM
        19h 24m
        1 stop
        YYC 11:44 AM
        Key West - Calgary | Sat, Jan 3 | WestJet
        KRW 2,013,320
        27% OFF
        KRW 2,757,972 KRW 2,013,320
      • YYC 1:00 PM
        17h 25m
        1 stop
        EYW Invalid Date
        Calgary - Key West | Sun, Dec 14 | Normal Airline
        EYW 3:00 PM
        6h
        Nonstop
        YYC 4:00 PM
        Key West - Calgary | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • YYC 6:30 AM
        7h 37m
        1 stop
        EYW 4:07 PM
        Calgary - Key West | Mon, Dec 15 | American Airlines
        KRW 388,138 KRW 798,256
        51% OFF
        51% OFF
        KRW 798,256 KRW 388,138
      • YYC 8:55 AM
        8h 45m
        1 stop
        EYW 7:40 PM
        Calgary - Key West | Thu, Jan 22 | Delta Air Lines
        KRW 399,584 KRW 798,256
        50% OFF
        50% OFF
        KRW 798,256 KRW 399,584
      • YYC 12:30 AM
        11h 18m
        1 stop
        EYW 1:48 PM
        Calgary - Key West | Wed, Jan 7 | WestJet
        KRW 411,863 KRW 798,256
        48% OFF
        48% OFF
        KRW 798,256 KRW 411,863
      • YYC 12:30 AM
        11h 18m
        1 stop
        EYW 1:48 PM
        Calgary - Key West | Fri, Jan 16 | Delta Air Lines
        KRW 496,775
        38% OFF
        KRW 798,256 KRW 496,775
      • YYC 8:55 AM
        8h 45m
        1 stop
        EYW 7:40 PM
        Calgary - Key West | Thu, Jan 22 | WestJet
        KRW 524,454
        34% OFF
        KRW 798,256 KRW 524,454
      • YYC 8:55 AM
        9h 11m
        1 stop
        EYW 8:06 PM
        Calgary - Key West | Sat, Dec 13 | WestJet
        KRW 528,408
        34% OFF
        KRW 798,256 KRW 528,408
      • YYC 1:31 PM
        21h 14m
        1 stop
        EYW 12:45 PM
        Calgary - Key West | Thu, Dec 18 | American Airlines
        KRW 543,809
        32% OFF
        KRW 798,256 KRW 543,809
      • YYC 8:55 AM
        8h 45m
        1 stop
        EYW 7:40 PM
        Calgary - Key West | Fri, Jan 16 | WestJet
        KRW 567,742
        28% OFF
        KRW 798,256 KRW 567,742
      • YYC 8:55 AM
        23h 57m
        1 stop
        EYW 10:52 AM
        Calgary - Key West | Wed, Dec 24 | WestJet
        KRW 575,235
        28% OFF
        KRW 798,256 KRW 575,235
      • YYC 8:55 AM
        24h 48m
        1 stop
        EYW 11:43 AM
        Calgary - Key West | Mon, Dec 15 | WestJet
        KRW 582,727
        27% OFF
        KRW 798,256 KRW 582,727
      • YYC 1:00 PM
        17h 25m
        1 stop
        EYW Invalid Date
        Calgary - Key West | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Calgary to Key West are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Calgary to Key West

The distance between Calgary and Key West is approximately 4,032.11 km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is November.

Cheapest one-way flight priceKRW 388,138
Cheapest round-trip ticket priceKRW 701,353
Off-season for travelNovember
Peak season for travelAugust
Flight distance4,032.11 km

When is the cheapest time to fly from Calgary to Key West?

The cheapest time for Calgary to Key West flights: Jan 4 to Jan 11 — one way flight prices from KRW 363,996.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Calgary to Key West, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Calgary to Key West (YYC-EYW)?

    Based on Trip.com data, American Airlines offers one-way fares as low as KRW 388,138 on Cheapest nonstop routes (e.g. YYC to EYW on Mon, Dec 15), while WestJet offers Cheapest nonstop round-trips from KRW 701,353 departing on Tue, Jan 20 and returning on Tue, Jan 27.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Calgary to Key West is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Calgary to Key West, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Dec 15, with one-way flights priced at just KRW 388,138.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is American Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Key West travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Calgary to Key West is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Calgary to Key West on December 14, 2025 with WestJet, with prices starting at KRW 1,024,141.
  • The time difference between Key West and Calgary is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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