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Great Falls (GTF) to Helena (HLN) Flights from ₹42,060

Fares on this route currently start from ₹42,060. Compare live GTF to HLN prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
GTF → HLN Approx. 107.80 km 14 Jul 2026 Live inventory
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Showing 25 of 26 live flights
Alaska Airlines
AS-2310
17:09
07/14/2026
GTF
Great Falls International Airport
23h 23m
1 Stop
⏱ SEA · 19h 58mSEA Airport
16:32
07/15/2026
+1
HLN
Helena Regional Airport
₹42,060
per person
✕ Non-refundable🔥 Last 5 seats3 fare options
United Airlines
UA-2027
14:37
07/14/2026
GTF
Great Falls International Airport
22h 56m
1 Stop
⏱ DEN · 18h 53mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹54,930
per person
✕ Non-refundable🔥 Last 1 seats5 fare options
United Airlines
UA-1925
06:15
07/14/2026
GTF
Great Falls International Airport
15h 5m
1 Stop
⏱ DEN · 11h 3mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹56,611
per person
✕ Non-refundable🔥 Last 1 seats
United Airlines
UA-2027
14:37
07/14/2026
GTF
Great Falls International Airport
6h 43m
1 Stop
⏱ DEN · 2h 41mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹57,694
per person
✕ Non-refundable🔥 Last 3 seats8 fare options
United Airlines
UA-1925
06:15
07/14/2026
GTF
Great Falls International Airport
7h 18m
1 Stop
⏱ DEN · 3h 15mDEN Airport
13:33
07/14/2026
HLN
Helena Regional Airport
₹72,804
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-3800
18:25
07/14/2026
GTF
Great Falls International Airport
19h 8m
3 Stops
⏱ SLC · 3h 44mSLC Airport⏱ DTW · 2h 48mDTW Airport⏱ DEN · 2h 16mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹76,526
per person
✕ Non-refundable🔥 Last 3 seats
United Airlines
UA-1925
06:15
07/14/2026
GTF
Great Falls International Airport
16h 24m
3 Stops
⏱ DEN · 3h 30mDEN Airport⏱ LAX · 3h 48mLAX Airport⏱ SLC · 1h 17mSLC Airport
22:39
07/14/2026
HLN
Helena Regional Airport
₹80,913
per person
✕ Non-refundable🔥 Last 3 seats
Delta Air Lines
DL-3800
18:25
07/14/2026
GTF
Great Falls International Airport
19h 8m
3 Stops
⏱ SLC · 3h 29mSLC Airport⏱ ATL · 2h 16mATL Airport⏱ DEN · 2h 39mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹81,296
per person
✕ Non-refundable🔥 Last 3 seats
Delta Air Lines
DL-3800
18:25
07/14/2026
GTF
Great Falls International Airport
19h 8m
3 Stops
⏱ SLC · 3h 30mSLC Airport⏱ MCO · 2h 0mMCO Airport⏱ DEN · 1h 28mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹83,107
per person
✕ Non-refundable🔥 Last 3 seats
Delta Air Lines
DL-3800
18:25
07/14/2026
GTF
Great Falls International Airport
26h 55m
3 Stops
⏱ SLC · 3h 30mSLC Airport⏱ MCO · 1h 40mMCO Airport⏱ DEN · 3h 25mDEN Airport
21:20
07/15/2026
+1
HLN
Helena Regional Airport
₹83,612
per person
✕ Non-refundable🔥 Last 4 seats
United Airlines
UA-5398
12:30
07/14/2026
GTF
Great Falls International Airport
25h 3m
3 Stops
⏱ ORD · 4h 47mORD Airport⏱ SFO · 4h 28mSFO Airport⏱ DEN · 2h 55mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹84,647
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
United Airlines
UA-5398
12:30
07/14/2026
GTF
Great Falls International Airport
25h 3m
3 Stops
⏱ ORD · 4h 42mORD Airport⏱ LAX · 4h 51mLAX Airport⏱ DEN · 3h 8mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹90,469
per person
✕ Non-refundable🔥 Last 1 seats2 fare options
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
15h 40m
3 Stops
⏱ SLC · 0h 43mSLC Airport⏱ LAX · 3h 56mLAX Airport⏱ DEN · 3h 2mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹107,615
per person
✕ Non-refundable🔥 Last 4 seats
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
15h 40m
3 Stops
⏱ SLC · 2h 25mSLC Airport⏱ LAX · 2h 12mLAX Airport⏱ DEN · 3h 2mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹107,615
per person
✕ Non-refundable🔥 Last 4 seats
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
15h 40m
3 Stops
⏱ SLC · 2h 25mSLC Airport⏱ LAX · 3h 56mLAX Airport⏱ DEN · 1h 18mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹107,615
per person
✕ Non-refundable
United Airlines
UA-1925
06:15
07/14/2026
GTF
Great Falls International Airport
16h 24m
3 Stops
⏱ DEN · 3h 5mDEN Airport⏱ SNA · 4h 12mSNA Airport⏱ SLC · 1h 17mSLC Airport
22:39
07/14/2026
HLN
Helena Regional Airport
₹109,871
per person
✕ Non-refundable
United Airlines
UA-2027
14:37
07/14/2026
GTF
Great Falls International Airport
8h 2m
2 Stops
⏱ DEN · 1h 8mDEN Airport⏱ SLC · 1h 50mSLC Airport
22:39
07/14/2026
HLN
Helena Regional Airport
₹122,088
per person
✕ Non-refundable🔥 Last 3 seats8 fare options
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
6h 35m
1 Stop
⏱ SLC · 3h 35mSLC Airport
12:15
07/14/2026
HLN
Helena Regional Airport
₹125,429
per person
✕ Non-refundable🔥 Last 3 seats
United Airlines
UA-1925
06:15
07/14/2026
GTF
Great Falls International Airport
16h 24m
3 Stops
⏱ DEN · 1h 35mDEN Airport⏱ MCI · 2h 17mMCI Airport⏱ SLC · 4h 43mSLC Airport
22:39
07/14/2026
HLN
Helena Regional Airport
₹134,477
per person
✕ Non-refundable🔥 Last 4 seats
United Airlines
UA-1925
06:15
07/14/2026
GTF
Great Falls International Airport
16h 24m
3 Stops
⏱ DEN · 3h 5mDEN Airport⏱ SNA · 0h 53mSNA Airport⏱ SLC · 4h 35mSLC Airport
22:39
07/14/2026
HLN
Helena Regional Airport
₹134,566
per person
✕ Non-refundable🔥 Last 4 seats
Delta Air Lines
DL-3800
18:25
07/14/2026
GTF
Great Falls International Airport
19h 8m
3 Stops
⏱ SLC · 2h 44mSLC Airport⏱ BOI · 4h 55mBOI Airport⏱ DEN · 4h 25mDEN Airport
13:33
07/15/2026
+1
HLN
Helena Regional Airport
₹137,491
per person
✕ Non-refundable🔥 Last 2 seats
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
15h 40m
3 Stops
⏱ SLC · 4h 20mSLC Airport⏱ LAX · 2h 3mLAX Airport⏱ DEN · 1h 18mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹142,199
per person
✕ Non-refundable
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
7h 53m
2 Stops
⏱ SLC · 1h 20mSLC Airport⏱ DEN · 1h 3mDEN Airport
13:33
07/14/2026
HLN
Helena Regional Airport
₹142,993
per person
✕ Non-refundable
Delta Air Lines
DL-3862
05:40
07/14/2026
GTF
Great Falls International Airport
15h 40m
3 Stops
⏱ SLC · 0h 43mSLC Airport⏱ LAX · 2h 5mLAX Airport⏱ DEN · 4h 51mDEN Airport
21:20
07/14/2026
HLN
Helena Regional Airport
₹149,349
per person
✕ Non-refundable🔥 Last 1 seats
United Airlines
UA-5398
12:30
07/14/2026
GTF
Great Falls International Airport
23h 45m
3 Stops
⏱ ORD · 4h 53mORD Airport⏱ BOS · 4h 51mBOS Airport⏱ SLC · 1h 28mSLC Airport
12:15
07/15/2026
+1
HLN
Helena Regional Airport
₹163,721
per person
✕ Non-refundable🔥 Last 3 seats
😕 No flights match your filters.
Great Falls (GTF)
📍 Great Falls International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 47.48199844
📐 Longitude: -111.3710022
Helena (HLN)
📍 Helena Regional Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 46.6068000793457
📐 Longitude: -111.98300170898438

✈ Distance: Great Falls,USA to Helena,USA — 107.80 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

Great Falls to Helena — what to expect when booking

The GTF–HLN route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Great Falls,USA and Helena,USA is approximately 107.80 km.

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More flights from Great Falls (GTF)
5 routes
Great Falls → Denver
GTF → DEN
Great Falls → Las Vegas
GTF → LAS
Great Falls → Minneapolis
GTF → MSP
Great Falls → Salt Lake City
GTF → SLC
Great Falls → Seattle
GTF → SEA
More flights from Helena (HLN)
5 routes
Helena → Denver
HLN → DEN
Helena → Great Falls
HLN → GTF
Helena → Minneapolis
HLN → MSP
Helena → Salt Lake City
HLN → SLC
Helena → Seattle
HLN → SEA
❓ Frequently asked questions — Great Falls to Helena flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Great Falls,USA (GTF) and Helena,USA (HLN) is approximately 107.80 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.