Helena to Kailua-Kona (HLN–KOA) — Airlines, Schedules & Connections

HLN Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 2 1-stop flights
No nonstop service between HLN and KOA. Nearest airports to HLN with scheduled service: Bert Mooney Airport (BTM, 51 mi) · Great Falls International Airport (GTF, 67 mi) · Bozeman Yellowstone International Airport (BZN, 70 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 2 hubs
SEA Seattle 8h 54m ASQR → AFASAY Seattle (SEA) to Kailua-Kona flights
DEN Denver 13h 12m UA → UA Denver (DEN) to Kailua-Kona flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Helena to Kailua-Kona
Connecting service available through multiple hubs.
-4h behind

While no nonstop service exists between HLN and KOA, 1-stop connecting options are available.

Also explore HLN Routes KOA Routes HLN Live Flights KOA Live Flights KOA Delays
All flights from Kailua-Kona (KOA) Kailua-Kona to Helena flights
Connections

Connection Landscape

1-stop and 2-stop options for HLN to KOA.
1-STOP
One-Stop Connections
2
Hubs
~8h
Fastest
~13h
Longest
SEA ~8h 54m DEN ~13h 12m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
36
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
HLN → KOA
25%
Frequent delays expected. Consider flexible booking.
Arriving
25%
Return
KOA → HLN
33%
Frequent delays expected. Consider flexible booking.
Departing
33%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. KOA delays →
Alternatives

Other ways to reach Kailua-Kona from Helena

Nearby airports with service to Ellison Onizuka Kona International Airport at Keāhole.
Metric HLN→KOA BZN→KOA
Distance from HLN – 70 mi
Nonstop airlines – 1
Weekly flights – –
Bozeman (BZN) to Kailua-Kona flights
Airports within 200 miles of HLN with service to Ellison Onizuka Kona International Airport at Keāhole.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-4h
Kailua-Kona is 4 hours behind Helena.
HLN: MDT · KOA: HST

When it's 6:00 PM in Helena, it's 2:00 PM in Kailua-Kona.
Facts

HLN–KOA Quick Facts

Key statistics for the Helena to Kailua-Kona route.
Route details
Time difference-4 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: HLN
Full nameHelena Regional Airport
IATA / ICAOHLN / KHLN
TimezoneAmerica/Denver
Passengers/yr0.2M
Elevation3,877 ft / 1,182 m
Destination: KOA
Full nameEllison Onizuka Kona International Airport at Keāhole
IATA / ICAOKOA / PHKO
TimezonePacific/Honolulu
Passengers/yr4.0M
Elevation47 ft / 14 m
FAQ

Frequently Asked Questions

Common questions about HLN to KOA flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Seattle–Tacoma and Denver.
Kailua-Kona is 4 hours behind Helena.
Yes, return flights from KOA to HLN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BZN. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Seattle–Tacoma and Denver. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Bozeman (BZN).