Book United Helena to Denver flight deals from $339

Select journey type

Enter to select travel class and passengers

Search flights from Helena to Denver (HLN - DEN)

October

Skip to content

Wednesday 24th

Return Thursday 8th
from$ 339*Viewed: 5 hours ago

Thursday 25th

Return Friday 9th
from$ 339*Viewed: 5 hours ago

Tuesday 30th

Return Wednesday 14th
from$ 339*Viewed: 5 hours ago

November

Skip to content

Sunday 18th

Return Monday 3rd
from$ 339*Viewed: 5 hours ago

Thursday 29th

Return Friday 14th
from$ 339*Viewed: 5 hours ago

Friday 30th

Return Saturday 15th
from$ 339*Viewed: 5 hours ago

December

Skip to content

Monday 10th

Return Tuesday 25th
from$ 339*Viewed: 5 hours ago

Saturday 15th

Return Sunday 30th
from$ 339*Viewed: 5 hours ago

Sunday 16th

Return Monday 31st
from$ 339*Viewed: 5 hours ago
**Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply..
A view of the Rocky Mountains from the vantage point of a body of water surrounded by trees and a grassy hill

Plan ahead for flights from Helena to Denver

from
to
Type
Dates
Price*
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Wed 10 Oct 2018
Return Thu 25 Oct 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Fri 12 Oct 2018
Return Sat 27 Oct 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Sun 14 Oct 2018
Return Mon 29 Oct 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Mon 15 Oct 2018
Return Tue 30 Oct 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Wed 17 Oct 2018
Return Thu 1 Nov 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Thu 18 Oct 2018
Return Fri 2 Nov 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Sat 20 Oct 2018
Return Sun 4 Nov 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Sun 21 Oct 2018
Return Mon 5 Nov 2018
from$ 339*Viewed: 5 hours ago
Helena (HLN)
to Denver (DEN)
Roundtrip
Depart Mon 22 Oct 2018
Return Tue 6 Nov 2018
from$ 339*Viewed: 5 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.