When did momondo last update prices for flights from Buffalo Airport to Helena Airport?

Prices for flights from Buffalo Airport to Helena Airport are refreshed on a daily basis.

How old do you have to be to fly from Buffalo Airport to Helena Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$459 Cheap Flights from Buffalo to Helena in 2026/27

Find the cheapest flights from Buffalo to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:24 am - 1:27 pmBUF Buffalo-HLN Helena

7h 03m1 stop Denver Intl

2:30 pm - 10:54 pmHLN Helena-BUF Buffalo

6h 24m1 stop Denver Intl

$459United Airlines

Sat, Jan 9 - Tue, Jan 12

8:24 am - 1:27 pmBUF Buffalo-HLN Helena

7h 03m1 stop Denver Intl

7:00 am - 9:17 pmHLN Helena-BUF Buffalo

12h 17m2 stops Denver Intl Newark

$464United Airlines

Sat, Jan 9 - Tue, Jan 12

10:20 am - 8:59 pmBUF Buffalo-HLN Helena

12h 39m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 9:17 pmHLN Helena-BUF Buffalo

12h 17m2 stops Denver Intl Newark

$469United Airlines

Sat, Jan 9 - Tue, Jan 12

8:24 am - 1:27 pmBUF Buffalo-HLN Helena

7h 03m1 stop Denver Intl

2:30 pm - 10:54 pmHLN Helena-BUF Buffalo

6h 24m1 stop Denver Intl

$479United Airlines

Sat, Jan 9 - Tue, Jan 12

8:50 am - 1:40 pmBUF Buffalo-HLN Helena

6h 50m1 stop Denver Intl

2:23 pm - 10:33 pmHLN Helena-BUF Buffalo

6h 10m1 stop Denver Intl

$479United Airlines

Sat, Nov 7 - Mon, Nov 16

8:24 am - 1:27 pmBUF Buffalo-HLN Helena

7h 03m1 stop Denver Intl

7:00 am - 9:17 pmHLN Helena-BUF Buffalo

12h 17m2 stops Denver Intl Newark

$484United Airlines

Sat, Jan 9 - Tue, Jan 12

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United Airlines flights from Buffalo to Helena

Our best United Airlines deals on Buffalo to Helena flight tickets

United Airlines

Jan 9

BUF8:24 amBuffalo

7h 03m

1 stop

HLN1:27 pmHelena

Jan 12

HLN2:30 pmHelena

6h 24m

1 stop

BUF10:54 pmBuffalo

$459

United Airlines

Jan 9

BUF8:24 amBuffalo

7h 03m

1 stop

HLN1:27 pmHelena

Jan 12

HLN7:00 amHelena

12h 17m

2 stops

BUF9:17 pmBuffalo

$464

United Airlines

Jan 9

BUF10:20 amBuffalo

12h 39m

2 stops

HLN8:59 pmHelena

Jan 12

HLN7:00 amHelena

12h 17m

2 stops

BUF9:17 pmBuffalo

$469

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloHelena

BUF Buffalo - HLN Helena

BUFHLN

Buffalo

Sat 1/9

8:24 am-1:27 pm

1 stop7h 03m

Helena

Tue 1/12

2:30 pm-10:54 pm

1 stop6h 24m

$459

BuffaloHelena

BUF Buffalo - HLN Helena

BUFHLN

Buffalo

Sat 1/9

8:24 am-1:27 pm

1 stop7h 03m

Helena

Tue 1/12

7:00 am-9:17 pm

2 stops12h 17m

$464

BuffaloHelena

BUF Buffalo - HLN Helena

BUFHLN

Buffalo

Sat 1/9

10:20 am-8:59 pm

2 stops12h 39m

Helena

Tue 1/12

7:00 am-9:17 pm

2 stops12h 17m

$469

BuffaloHelena

BUF Buffalo - HLN Helena

BUFHLN

Buffalo

Sat 1/9

8:24 am-1:27 pm

1 stop7h 03m

Helena

Tue 1/12

2:30 pm-10:54 pm

1 stop6h 24m

$479

Quickest round-trip

BuffaloHelena

BUF Buffalo - HLN Helena

BUFHLN

Buffalo

Sat 11/7

8:50 am-1:40 pm

1 stop6h 50m

Helena

Mon 11/16

2:23 pm-10:33 pm

1 stop6h 10m

$479

BuffaloHelena

BUF Buffalo - HLN Helena

BUFHLN

Buffalo

Sat 1/9

8:24 am-1:27 pm

1 stop7h 03m

Helena

Tue 1/12

7:00 am-9:17 pm

2 stops12h 17m

$484

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Helena?

United Airlines, Southwest and American Airlines are the top three most popular airlines that fly to Helena from Buffalo according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When to book flights from Buffalo to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to Helena (BUF to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Helena

Best Price Found	$459
Fastest flight time	6h 50m
Direct flights	None

The best flight deal from Buffalo to Helena found on momondo in the last 72 hours is $459

The fastest flight from Buffalo to Helena takes 6h 50m

There are no direct flights from Buffalo to Helena. There are no popular flight routes from Buffalo to Helena.

Search flight deals

Frequently asked questions about flying from Buffalo to Helena

How far is Buffalo to Helena by plane?
Buffalo and Helena are 1633.8 mi apart from one another. By plane, this route typically takes 6h 50m.
When did momondo last update prices for flights from Buffalo Airport to Helena Airport?
Prices for flights from Buffalo Airport to Helena Airport are refreshed on a daily basis.
How old do you have to be to fly from Buffalo Airport to Helena Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Helena?

It is quick and easy to find Buffalo to Helena flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helena that suits you.

Can I find flights from Buffalo to Helena with flexible booking policies on momondo?

Flights from Buffalo to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to Helena?

momondo helps you find the best flight between Buffalo and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Helena right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.