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Cheap Flights from Lethbridge to Great Falls

Flying from Lethbridge to Great Falls

The distance between Lethbridge and Great Falls is approximately 233.46km. According to Trip.com data, travel demand is highest in October.

Cheapest one-way
S$ 2,398
Alaska Airlines Alaska Airlines FCA-GTF 4h 57m · 1 stop Sun, Aug 16
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Cheapest return
S$ 927
United Airlines United Airlines FCA-GTF 20h 25m · 2 stops Tue, Sep 1 - Mon, Sep 7
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Recommended airlines
Alaska Airlines Alaska Airlines Cheapest · From S$ 2,398
Best time to book
August
Cheapest
October
Peak season for travel
Route details
233.46km
Flight distance

No flights were found from Lethbridge to Great Falls. Instead, check out the deals below for nearby routes from Kalispell to Great Falls.

      • FCA 17:04
        20h 25m
        1 stop
        GTF 13:29
        Kalispell - Great Falls | Tue, Sep 1 | United Airlines
        GTF 06:15
        9h 39m
        1 stop
        FCA 15:54
        Great Falls - Kalispell | Mon, Sep 7 | United Airlines
        S$ 927 S$ 1,586
        42% off
        42% off
        S$ 1,586 S$ 927
      • FCA 13:34
        9h 4m
        1 stop
        GTF 22:38
        Kalispell - Great Falls | Thu, Aug 27 | Delta Air Lines
        GTF 13:08
        10h 8m
        1 stop
        FCA 23:16
        Great Falls - Kalispell | Wed, Sep 2 | Delta Air Lines
        S$ 995 S$ 1,586
        37% off
        37% off
        S$ 1,586 S$ 995
      • FCA 12:02
        10h 36m
        1 stop
        GTF 22:38
        Kalispell - Great Falls | Fri, Aug 28 | Delta Air Lines
        GTF 13:08
        9h 45m
        1 stop
        FCA 22:53
        Great Falls - Kalispell | Thu, Sep 3 | Delta Air Lines
        S$ 1,002 S$ 1,586
        37% off
        37% off
        S$ 1,586 S$ 1,002
      • FCA 12:02
        10h 36m
        1 stop
        GTF 22:38
        Kalispell - Great Falls | Wed, Aug 26 | Delta Air Lines
        GTF 13:08
        10h 8m
        1 stop
        FCA 23:16
        Great Falls - Kalispell | Tue, Sep 1 | Delta Air Lines
        S$ 1,003
        37% off
        S$ 1,586 S$ 1,003
      • FCA 18:09
        23h 29m
        1 stop
        GTF 17:38
        Kalispell - Great Falls | Sat, Aug 22 | Delta Air Lines
        GTF 18:18
        23h 11m
        1 stop
        FCA 17:29
        Great Falls - Kalispell | Fri, Aug 28 | Delta Air Lines
        S$ 1,039
        34% off
        S$ 1,586 S$ 1,039
      • FCA 12:35
        10h 3m
        1 stop
        GTF 22:38
        Kalispell - Great Falls | Sat, Aug 29 | Delta Air Lines
        GTF 13:08
        9h 45m
        1 stop
        FCA 22:53
        Great Falls - Kalispell | Fri, Sep 4 | Delta Air Lines
        S$ 1,055
        33% off
        S$ 1,586 S$ 1,055
      • FCA 12:02
        24h 26m
        1 stop
        GTF 12:28
        Kalispell - Great Falls | Mon, Aug 24 | Delta Air Lines
        GTF 05:40
        17h 13m
        1 stop
        FCA 22:53
        Great Falls - Kalispell | Sun, Aug 30 | Delta Air Lines
        S$ 1,065
        33% off
        S$ 1,586 S$ 1,065
      • FCA 05:15
        12h 23m
        1 stop
        GTF 17:38
        Kalispell - Great Falls | Wed, Aug 12 | Delta Air Lines
        GTF 05:40
        17h 13m
        1 stop
        FCA 22:53
        Great Falls - Kalispell | Tue, Aug 18 | Delta Air Lines
        S$ 1,157
        27% off
        S$ 1,586 S$ 1,157
      • FCA 14:40
        7h 58m
        1 stop
        GTF 22:38
        Kalispell - Great Falls | Tue, Aug 11 | Delta Air Lines
        GTF 05:40
        8h 19m
        1 stop
        FCA 13:59
        Great Falls - Kalispell | Sat, Aug 15 | Delta Air Lines
        S$ 1,356
        15% off
        S$ 1,586 S$ 1,356
      • FCA 12:02
        10h 36m
        1 stop
        GTF 22:38
        Kalispell - Great Falls | Tue, Aug 18 | Delta Air Lines
        GTF 13:08
        9h 45m
        1 stop
        FCA 22:53
        Great Falls - Kalispell | Mon, Aug 24 | Delta Air Lines
        S$ 1,379
        13% off
        S$ 1,586 S$ 1,379
      • FCA 13:00
        17h 25m
        1 stop
        GTF 14:00
        Kalispell - Great Falls | Wed, Aug 12 | Normal Airline
        GTF 15:00
        6h
        Direct
        FCA 16:00
        Great Falls - Kalispell | Fri, Aug 14 | Normal Airline
        Find more flights
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      • FCA 11:32
        4h 57m
        1 stop
        GTF 16:29
        Kalispell - Great Falls | Sun, Aug 16 | Alaska Airlines
        S$ 2,398 S$ 2,757
        13% off
        13% off
        S$ 2,757 S$ 2,398
      • FCA 11:32
        4h 57m
        1 stop
        GTF 16:29
        Kalispell - Great Falls | Mon, Aug 17 | Alaska Airlines
        S$ 2,398 S$ 2,757
        13% off
        13% off
        S$ 2,757 S$ 2,398
      • FCA 13:00
        17h 25m
        1 stop
        GTF 14:00
        Kalispell - Great Falls | Wed, Aug 12 | Normal Airline
        Find more flights
        Find more flights

Frequently Asked Questions

FAQs for flights from Lethbridge to Great Falls when no local airport is available. You can travel via Kalispell to Great Falls for departures and arrivals.

  • Which airlines offer the cheapest flights from Kalispell (FCA) to Great Falls (GTF)?

    Based on Trip.com data, Alaska Airlines offers one-way fares as low as S$ 2,398 on Cheapest nonstop routes (e.g. FCA to GTF on Sun, Aug 16), while United Airlines offers Cheapest nonstop round-trips from S$ 927 departing on Tue, Sep 1 and returning on Mon, Sep 7.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kalispell to Great Falls 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 Kalispell to Great Falls, 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 Sun, Aug 16, with one-way flights priced at just S$ 2,398.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Alaska 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 Great Falls travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Kalispell to Great Falls is August, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Kalispell to Great Falls on August 27, 2026 with Delta Air Lines, with prices starting at S$ 995.
  • The time difference between Great Falls and Kalispell is 0m.
  • Tickets can only be changed or cancelled 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kalispell to Great Falls is S$ 2,398. Fares vary by travel date, airline and availability.
  • Enter Kalispell and Great Falls, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

Find Cheap Flights & Deals on Trip.com

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.