HLN to DEN

Helena to Denver flight ticket price

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

HLN
Helena (HLN), United StatesHelena
DEN
Denver (DEN), United StatesDenver International
Search

Live flights for Sat, 06 Jun 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: USD
Sat, 06 JunHLN to DEN$315 Sun, 07 JunHLN to DEN Mon, 08 JunHLN to DEN Tue, 09 JunHLN to DEN Wed, 10 JunHLN to DEN Thu, 11 JunHLN to DEN Fri, 12 JunHLN to DEN
Sort By:DepartureDurationArrivalPrice
Alaska Airlines
Alaska Airlines
AS-2194
16:43
2026-06-06
Helena (HLN)United StatesHelena
7H :16 M
1 Stop
SEA · 2h 34mSeattle (SEA), United States
23:59
2026-06-06
Denver (DEN)United StatesDenver International
$315
total fare
Non Refundable 6 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
11H :50 M
2 Stops
SLC · 0h 37mSalt Lake City (SLC), United States
LAX · 5h 19mLos Angeles (LAX), United States
17:35
2026-06-06
Denver (DEN)United StatesDenver International
$403
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
17H :59 M
2 Stops
SLC · 0h 37mSalt Lake City (SLC), United States
LAX · 11h 29mLos Angeles (LAX), United States
23:44
2026-06-06
Denver (DEN)United StatesDenver International
$403
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-4660
06:15
2026-06-06
Helena (HLN)United StatesHelena
1H :58 M
Non Stop
08:13
2026-06-06
Denver (DEN)United StatesDenver International
$518
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
United Airlines
United Airlines
UA-5911
14:20
2026-06-06
Helena (HLN)United StatesHelena
2H :16 M
Non Stop
16:36
2026-06-06
Denver (DEN)United StatesDenver International
$518
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
3H :37 M
1 Stop
SLC · 0h 37mSalt Lake City (SLC), United States
09:22
2026-06-06
Denver (DEN)United StatesDenver International
$528
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
6H :00 M
1 Stop
SLC · 3h 02mSalt Lake City (SLC), United States
11:45
2026-06-06
Denver (DEN)United StatesDenver International
$528
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
6H :12 M
1 Stop
SLC · 3h 00mSalt Lake City (SLC), United States
19:15
2026-06-06
Denver (DEN)United StatesDenver International
$528
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
10H :41 M
2 Stops
SLC · 0h 55mSalt Lake City (SLC), United States
LAX · 3h 43mLos Angeles (LAX), United States
23:44
2026-06-06
Denver (DEN)United StatesDenver International
$674
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
10H :47 M
2 Stops
SLC · 0h 45mSalt Lake City (SLC), United States
SEA · 3h 17mSeattle (SEA), United States
23:50
2026-06-06
Denver (DEN)United StatesDenver International
$707
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
20H :15 M
1 Stop
SLC · 17h 05mSalt Lake City (SLC), United States
09:18
2026-06-07
Denver (DEN)United StatesDenver International
$709
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
11H :54 M
2 Stops
SLC · 0h 51mSalt Lake City (SLC), United States
SEA · 4h 25mSeattle (SEA), United States
17:39
2026-06-06
Denver (DEN)United StatesDenver International
$713
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
18H :05 M
2 Stops
SLC · 0h 51mSalt Lake City (SLC), United States
SEA · 10h 44mSeattle (SEA), United States
23:50
2026-06-06
Denver (DEN)United StatesDenver International
$713
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
20H :50 M
2 Stops
SLC · 3h 55mSalt Lake City (SLC), United States
DTW · 8h 33mDetroit (DTW), United States
09:53
2026-06-07
Denver (DEN)United StatesDenver International
$780
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
33H :50 M
2 Stops
SLC · 3h 55mSalt Lake City (SLC), United States
DTW · 21h 29mDetroit (DTW), United States
22:53
2026-06-07
Denver (DEN)United StatesDenver International
$780
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2194
16:43
2026-06-06
Helena (HLN)United StatesHelena
18H :41 M
1 Stop
SEA · 13h 57mSeattle (SEA), United States
11:24
2026-06-07
Denver (DEN)United StatesDenver International
$796
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2194
16:43
2026-06-06
Helena (HLN)United StatesHelena
21H :18 M
1 Stop
SEA · 16h 31mSeattle (SEA), United States
14:01
2026-06-07
Denver (DEN)United StatesDenver International
$796
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2194
16:43
2026-06-06
Helena (HLN)United StatesHelena
24H :19 M
1 Stop
SEA · 19h 40mSeattle (SEA), United States
17:02
2026-06-07
Denver (DEN)United StatesDenver International
$796
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
10H :12 M
2 Stops
SLC · 0h 55mSalt Lake City (SLC), United States
LAX · 3h 09mLos Angeles (LAX), United States
23:15
2026-06-06
Denver (DEN)United StatesDenver International
$809
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
19H :17 M
2 Stops
SLC · 0h 43mSalt Lake City (SLC), United States
ONT · 12h 43mOntario (ONT), United States
08:20
2026-06-07
Denver (DEN)United StatesDenver International
$813
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
13H :55 M
2 Stops
SLC · 0h 37mSalt Lake City (SLC), United States
LAX · 7h 20mLos Angeles (LAX), United States
19:40
2026-06-06
Denver (DEN)United StatesDenver International
$814
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
17H :30 M
2 Stops
SLC · 2h 27mSalt Lake City (SLC), United States
LAX · 9h 10mLos Angeles (LAX), United States
23:15
2026-06-06
Denver (DEN)United StatesDenver International
$814
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included

Recommended hotels in Denver

Stay options near the arrival city for the same travel date.

Search hotels
Super 8 by Wyndham Denver Stapleton
2.0Very GoodLive availability

Super 8 by Wyndham Denver Stapleton

- 7201 E 36th Ave, Denver, CO 80207 ,

Free WiFiACBreakfast
Room availability is checked live
$71per night+ taxes if applicable

1 Night • 2 Star

DIA Layover
3.0Very GoodLive availability

DIA Layover

- 4383 Jebel Street 80249 Denver (CO) Colorado USA,

Free WiFiACBreakfast
Room availability is checked live
$78per night+ taxes if applicable

1 Night • 3 Star

Super 8 by Wyndham Westminster Denver North
2.0Very GoodLive availability

Super 8 by Wyndham Westminster Denver North

- 12055 Melody Dr, Westminster, CO 80234 ,

Free WiFiACBreakfast
Room availability is checked live
$85per night+ taxes if applicable

1 Night • 2 Star

Days Inn by Wyndham Thornton
2.0Very GoodLive availability

Days Inn by Wyndham Thornton

- 12101 N. Grant St. ,

Free WiFiACBreakfast
Room availability is checked live
$87per night+ taxes if applicable

1 Night • 2 Star

Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
19H :19 M
2 Stops
SLC · 0h 55mSalt Lake City (SLC), United States
LAX · 12h 24mLos Angeles (LAX), United States
08:22
2026-06-07
Denver (DEN)United StatesDenver International
$821
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Alaska Airlines
Alaska Airlines
AS-2194
16:43
2026-06-06
Helena (HLN)United StatesHelena
26H :28 M
2 Stops
SEA · 18h 26mSeattle (SEA), United States
SAN · 0h 38mSan Diego (SAN), United States
19:11
2026-06-07
Denver (DEN)United StatesDenver International
$838
total fare
Non Refundable 7 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3901
05:45
2026-06-06
Helena (HLN)United StatesHelena
14H :30 M
2 Stops
SLC · 0h 37mSalt Lake City (SLC), United States
MSP · 7h 44mMinneapolis (MSP), United States
20:15
2026-06-06
Denver (DEN)United StatesDenver International
$870
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
Delta Air Lines
Delta Air Lines
DL-3880
13:03
2026-06-06
Helena (HLN)United StatesHelena
24H :51 M
2 Stops
SLC · 3h 55mSalt Lake City (SLC), United States
DTW · 12h 35mDetroit (DTW), United States
13:54
2026-06-07
Denver (DEN)United StatesDenver International
$891
total fare
Non Refundable 9 Seat Left Economy
Cabin: Included
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Fare highlights

Selected flight highlights for 06 Jun 2026.

Open full search
Lowest fare $315 Alaska Airlines 16:43
Earliest departure $403 Delta Air Lines 05:45
Shortest duration $518 United Airlines 06:15
Night 00:00-05:59 $403 Delta Air Lines at 05:45
Morning 06:00-11:59 $518 United Airlines at 06:15
Afternoon 12:00-17:59 $315 Alaska Airlines at 16:43
Evening 18:00-23:59 No option Open full search for more

Helena to Denver route details

Helena (HLN)

Helena

United States

GMT -7

Latitude: 46.6068000793457

Longitude: -111.98300170898438

Denver (DEN)

Denver International

United States

GMT -7

Latitude: 39.861698150635

Longitude: -104.672996521

Distance: Helena (HLN), United States to Denver (DEN), United States - 954.74 km
Flights shown for 06 Jun 2026. View all flights opens the complete search result.

Helena to Denver - what to expect when booking

The HLN to DEN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 954.74 km.

Before you book

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More flights from Helena (HLN)4 routes
Helena → Great Falls
HLN → GTF
Helena → Minneapolis
HLN → MSP
Helena → Salt Lake City
HLN → SLC
Helena → Seattle
HLN → SEA
More flights from Denver (DEN)24 routes
Denver → Akron/canton
DEN → CAK
Denver → Albuquerque
DEN → ABQ
Denver → Amarillo
DEN → AMA
Denver → Anchorage
DEN → ANC
Denver → Aspen
DEN → ASE
Denver → Atlanta
DEN → ATL
Denver → Austin
DEN → AUS
Denver → Bakersfield
DEN → BFL
Denver → Fayetteville
DEN → XNA
Denver → Billings
DEN → BIL
Denver → Birmingham
DEN → BHM
Denver → Bismarck
DEN → BIS
Denver → Bloomington-Normal
DEN → BMI
Denver → Boise
DEN → BOI
Denver → Boston
DEN → BOS
Denver → Bozeman
DEN → BZN
Denver → Burbank
DEN → BUR
Denver → Calgary
DEN → YYC
Denver → Cancun
DEN → CUN
Denver → Casper
DEN → CPR
Denver → Cedar Rapids
DEN → CID
Denver → Charlotte
DEN → CLT
Denver → Cheyenne
DEN → CYS
Denver → Chicago
DEN → ORD
Frequently asked questions - Helena to Denver flights
Generally yes. When your travel date is fixed, comparing live fares early gives you better visibility of timings, baggage and fare rules before prices change.
The approximate route distance between Helena (HLN) and Denver (DEN) is 954.74 km. Actual flying distance can vary by airline routing.
Availability changes by airline schedule and date. Use the Stops filter to quickly check non-stop, one-stop and connecting options on this landing page.
Airline inventory can change within minutes. Book Now sends the selected result to the review flow where the fare is checked again before final booking.
Yes. The date strip and search box open the full search for the selected date, while this page keeps the route details easy to compare.