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Flights from Garden City to Denver

Find flight deals from Garden City to Denver for the next 3 months. Book one way flights from $431 or round trip flights from $889.

      • GCK 3:33 PM
        8h 1m
        1 stop
        DEN 10:34 PM
        Garden City - Denver | Wed, Feb 11 | American Airlines
        DEN 6:00 AM
        8h 28m
        1 stop
        GCK 3:28 PM
        Denver - Garden City | Sun, Feb 15 | American Airlines
        $889 $1,247
        28% off
        28% off
        $1,247 $889
      • GCK 3:58 PM
        8h 56m
        1 stop
        DEN 11:54 PM
        Garden City - Denver | Sat, Mar 14 | American Airlines
        DEN 5:00 AM
        16h 56m
        1 stop
        GCK 10:56 PM
        Denver - Garden City | Sun, Mar 22 | American Airlines
        $924 $1,247
        26% off
        26% off
        $1,247 $924
      • GCK 5:36 AM
        6h 38m
        1 stop
        DEN 11:14 AM
        Garden City - Denver | Tue, Mar 3 | American Airlines
        DEN 6:00 AM
        8h 28m
        1 stop
        GCK 3:28 PM
        Denver - Garden City | Fri, Mar 6 | Frontier Airlines
        $1,010 $1,247
        19% off
        19% off
        $1,247 $1,010
      • GCK 1:00 PM
        17h 25m
        1 stop
        DEN Invalid Date
        Garden City - Denver | Fri, Feb 13 | Normal Airline
        DEN 3:00 PM
        6h
        Nonstop
        GCK 4:00 PM
        Denver - Garden City | Sun, Feb 15 | Normal Airline
        Find more flights
        Find more flights
      • GCK 3:58 PM
        17h 22m
        1 stop
        DEN 8:20 AM
        Garden City - Denver | Fri, Feb 13 | American Airlines
        $431 $698
        38% off
        38% off
        $698 $431
      • GCK 5:36 AM
        16h 58m
        1 stop
        DEN 9:34 PM
        Garden City - Denver | Sun, Feb 15 | American Airlines
        $565 $698
        19% off
        19% off
        $698 $565
      • GCK 1:00 PM
        17h 25m
        1 stop
        DEN Invalid Date
        Garden City - Denver | Fri, Feb 13 | Normal Airline
        Find more flights
        Find more flights

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

Flight Info | Garden City to Denver

The distance between Garden City and Denver is approximately 403.37 km. Based on Trip.com's data travel demand peaks in October. The off-season for travel is November.

Cheapest one-way flight price$431
Cheapest round-trip ticket price$889
Off-season for travelNovember
Peak season for travelOctober
Flight distance403.37 km
Flight statistics for the Garden City–Denver route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Garden City to Denver (GCK-DEN)?

    Based on Trip.com data, American Airlines offers one-way fares as low as $431 on Cheapest nonstop routes (e.g. GCK to DEN on Fri, Feb 13), while American Airlines offers Cheapest nonstop round-trips from $889 departing on Wed, Feb 11 and returning on Sun, Feb 15.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Garden City to Denver 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 Garden City to Denver, 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 Fri, Feb 13, with one-way flights priced at just $431.
    · 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 Denver travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Garden City to Denver is November, when demand for travel is lower.
  • After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Garden City to Denver on February 11, 2026 with American Airlines, with prices starting at $889.
  • The time difference between Denver and Garden City is 1h.
  • 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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