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.

$359 Cheap Flights from Buffalo to Helena in 2026

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.

3:53 pm - 10:29 pm

BUF

HLN

8h 36m

2 stops

5:45 am - 6:37 pm

HLN

BUF

10h 52m

2 stops

$359Delta

lör, nov 7 - lör, nov 14

10:41 am - 9:39 pm

BUF

HLN

12h 58m

2 stops

2:34 pm - 10:40 pm

HLN

BUF

6h 06m

1 stop

$454United Airlines

tis, nov 3 - lör, nov 7

10:41 am - 9:39 pm

BUF

HLN

12h 58m

2 stops

2:34 pm - 10:40 pm

HLN

BUF

6h 06m

1 stop

$464United Airlines

tis, nov 3 - lör, nov 7

8:48 am - 1:49 pm

BUF

HLN

7h 01m

1 stop

2:34 pm - 10:40 pm

HLN

BUF

6h 06m

1 stop

$519United Airlines

tis, nov 3 - lör, nov 7

8:48 am - 1:49 pm

BUF

HLN

7h 01m

1 stop

6:15 am - 6:51 pm

HLN

BUF

10h 36m

2 stops

$525United Airlines

tis, nov 3 - lör, nov 7

8:48 am - 1:49 pm

BUF

HLN

7h 01m

1 stop

2:34 pm - 10:40 pm

HLN

BUF

6h 06m

1 stop

$529United Airlines

tis, nov 3 - lör, nov 7

10:41 am - 9:39 pm

BUF

HLN

12h 58m

2 stops

6:15 am - 8:05 pm

HLN

BUF

11h 50m

2 stops

$530United Airlines

tis, nov 3 - lör, nov 7

10:41 am - 9:39 pm

BUF

HLN

12h 58m

2 stops

6:15 am - 6:51 pm

HLN

BUF

10h 36m

2 stops

$540United Airlines

tis, nov 3 - lör, nov 7

8:48 am - 1:49 pm

BUF

HLN

7h 01m

1 stop

6:15 am - 6:51 pm

HLN

BUF

10h 36m

2 stops

$543United Airlines

lör, nov 7 - sön, nov 15

6:00 am - 1:49 pm

BUF

HLN

9h 49m

2 stops

6:15 am - 6:51 pm

HLN

BUF

10h 36m

2 stops

$548United Airlines

lör, nov 7 - sön, nov 15

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United Airlines flights from Buffalo to Helena

Our best United Airlines deals on Buffalo to Helena flight tickets

United Airlines

Nov 3

BUF10:41 amBuffalo

12h 58m

2 stops

HLN9:39 pmHelena

Nov 7

HLN2:34 pmHelena

6h 06m

1 stop

BUF10:40 pmBuffalo

$454

United Airlines

Nov 3

BUF10:41 amBuffalo

12h 58m

2 stops

HLN9:39 pmHelena

Nov 7

HLN2:34 pmHelena

6h 06m

1 stop

BUF10:40 pmBuffalo

$464

United Airlines

Nov 3

BUF8:48 amBuffalo

7h 01m

1 stop

HLN1:49 pmHelena

Nov 7

HLN2:34 pmHelena

6h 06m

1 stop

BUF10:40 pmBuffalo

$519

Delta flights from Buffalo to Helena

Our best Delta deals on Buffalo to Helena flight tickets

Delta

Nov 7

BUF3:53 pmBuffalo

8h 36m

2 stops

HLN10:29 pmHelena

Nov 14

HLN5:45 amHelena

10h 52m

2 stops

BUF6:37 pmBuffalo

$359

Delta

Nov 8

BUF12:00 pmBuffalo

12h 24m

2 stops

HLN10:24 pmHelena

Nov 14

HLN5:45 amHelena

10h 52m

2 stops

BUF6:37 pmBuffalo

$558

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

lör 11/7

3:53 pm-10:29 pm

2 stops8h 36m

Helena

lör 11/14

5:45 am-6:37 pm

2 stops10h 52m

$359

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

10:41 am-9:39 pm

2 stops12h 58m

Helena

lör 11/7

2:34 pm-10:40 pm

1 stop6h 06m

$454

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

10:41 am-9:39 pm

2 stops12h 58m

Helena

lör 11/7

2:34 pm-10:40 pm

1 stop6h 06m

$464

Quickest round-trip

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

8:48 am-1:49 pm

1 stop7h 01m

Helena

lör 11/7

2:34 pm-10:40 pm

1 stop6h 06m

$519

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

8:48 am-1:49 pm

1 stop7h 01m

Helena

lör 11/7

6:15 am-6:51 pm

2 stops10h 36m

$525

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

8:48 am-1:49 pm

1 stop7h 01m

Helena

lör 11/7

2:34 pm-10:40 pm

1 stop6h 06m

$529

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

10:41 am-9:39 pm

2 stops12h 58m

Helena

lör 11/7

6:15 am-8:05 pm

2 stops11h 50m

$530

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

tis 11/3

10:41 am-9:39 pm

2 stops12h 58m

Helena

lör 11/7

6:15 am-6:51 pm

2 stops10h 36m

$540

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

lör 11/7

8:48 am-1:49 pm

1 stop7h 01m

Helena

sön 11/15

6:15 am-6:51 pm

2 stops10h 36m

$543

BuffaloHelena

BUF - HLN

BUFHLN

Buffalo

lör 11/7

6:00 am-1:49 pm

2 stops9h 49m

Helena

sön 11/15

6:15 am-6:51 pm

2 stops10h 36m

$548

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted 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 is the cheapest airline that flies from Buffalo to Helena?

United Airlines is the most popular carrier operating from Buffalo to Helena

What airlines fly to Helena?

United Airlines, American Airlines and Southwest 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 50% 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

Fastest flight time	12h 58m
Direct flights	None

The fastest flight from Buffalo to Helena takes 12h 58m

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 12h 58m.
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.