Earn point on your loyalty program!arrow arc left

Cheap flights from Helena (HLN) to Buffalo (BUF)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)

How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Helena to Buffalo in July , August 2026

31 Jul - 26 Aug $ 1,433.00
HLN
Helena
Alaska Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
3 STOPS
HLN
Helena
Pick dates
31 Jul - 27 Aug $ 1,444.00
HLN
Helena
Alaska Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
3 STOPS
HLN
Helena
Pick dates
31 Jul - 27 Aug $ 1,506.00
HLN
Helena
Alaska Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
3 STOPS
HLN
Helena
Pick dates

Last minute flights from Helena to Buffalo

29 Jul - 01 Aug $ 2,213.00
HLN
Helena
Alaska Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
3 STOPS
HLN
Helena
Pick dates
28 Jul - 01 Aug $ 2,307.00
HLN
Helena
Alaska Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
3 STOPS
HLN
Helena
Pick dates
28 Jul - 01 Aug $ 2,345.00
HLN
Helena
Alaska Airlines
3 STOPS
BUF
Buffalo
BUF
Buffalo
Alaska Airlines
3 STOPS
HLN
Helena
Pick dates

One-way flights to Buffalo from Helena

5:09 PM - 3:22 PM
WestJet
3 Stops
23h 15m
HLN - BUF
$ 910
Kiwi
Pick dates
5:09 PM - 5:52 PM
WestJet
3 Stops
24h
HLN - BUF
$ 970
Kiwi
Pick dates
5:09 PM - 2:10 PM
WestJet
3 Stops
21h 4m
HLN - BUF
$ 1,119
Kiwi
Pick dates

How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Helena (HLN) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.