What is the cheapest airline that flies from Raleigh-Durham to Helena?

Alaska Airlines and United Airlines are the most popular carriers operating from Raleigh-Durham to Helena

What airlines fly to Helena?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Helena from Raleigh according to our data. United Airlines is the first choice among our users, with 30% 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 did momondo last update prices for flights from Raleigh-Durham Airport to Helena Airport?

Prices for flights from Raleigh-Durham Airport to Helena Airport are updated daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Helena Airport?

As of September 2026, there is 1 operator available to choose from for flights from Raleigh-Durham Airport to Helena Airport.

How old do you have to be to fly from Raleigh-Durham 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 Raleigh-Durham Airport to Helena Airport.

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

The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$274 Cheap Flights from Raleigh to Helena in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:04 am - 12:28 pmRDU Raleigh-Durham-HLN Helena

7h 24m1 stop Salt Lake City

1:08 pm - 11:34 pmHLN Helena-RDU Raleigh-Durham

8h 26m1 stop Salt Lake City

$379Delta

Thu, Oct 29 - Sat, Nov 7

8:00 am - 1:40 pmRDU Raleigh-Durham-HLN Helena

7h 40m1 stop Denver Intl

6:28 am - 3:11 pmHLN Helena-RDU Raleigh-Durham

6h 43m1 stop Denver Intl

$379United Airlines

Thu, Oct 29 - Sat, Nov 7

4:17 pm - 9:31 pmRDU Raleigh-Durham-HLN Helena

7h 14m1 stop Denver Intl

6:28 am - 3:11 pmHLN Helena-RDU Raleigh-Durham

6h 43m1 stop Denver Intl

$379United Airlines

Wed, Oct 28 - Sat, Nov 7

7:04 am - 12:28 pmRDU Raleigh-Durham-HLN Helena

7h 24m1 stop Salt Lake City

1:08 pm - 12:28 amHLN Helena-RDU Raleigh-Durham

9h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$384Delta

Thu, Oct 29 - Sat, Nov 7

10:00 am - 9:31 pmRDU Raleigh-Durham-HLN Helena

13h 31m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 3:11 pmHLN Helena-RDU Raleigh-Durham

6h 43m1 stop Denver Intl

$384United Airlines

Thu, Oct 29 - Sat, Nov 7

4:17 pm - 9:31 pmRDU Raleigh-Durham-HLN Helena

7h 14m1 stop Denver Intl

6:28 am - 9:39 pmHLN Helena-RDU Raleigh-Durham

13h 11m2 stops Denver Intl Chicago O'Hare Intl

$384United Airlines

Thu, Oct 29 - Sat, Nov 7

11:25 am - 9:31 pmRDU Raleigh-Durham-HLN Helena

12h 06m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 3:11 pmHLN Helena-RDU Raleigh-Durham

6h 43m1 stop Denver Intl

$384United Airlines

Wed, Oct 28 - Sat, Nov 7

5:15 am - 12:28 pmRDU Raleigh-Durham-HLN Helena

9h 13m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:08 pm - 12:28 amHLN Helena-RDU Raleigh-Durham

9h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$389Delta

Thu, Oct 29 - Sat, Nov 7

10:00 am - 9:31 pmRDU Raleigh-Durham-HLN Helena

13h 31m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 9:39 pmHLN Helena-RDU Raleigh-Durham

13h 11m2 stops Denver Intl Chicago O'Hare Intl

$389United Airlines

Thu, Oct 29 - Sat, Nov 7

11:25 am - 9:31 pmRDU Raleigh-Durham-HLN Helena

12h 06m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 10:01 pmHLN Helena-RDU Raleigh-Durham

13h 33m2 stops Denver Intl Houston George Bush Intcntl

$389United Airlines

Thu, Oct 29 - Sat, Nov 7

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United Airlines flights from Raleigh to Helena

Our best United Airlines deals on Raleigh to Helena flight tickets

United Airlines

Oct 29

RDU10:00 amRaleigh-Durham

13h 31m

2 stops

HLN9:31 pmHelena

Nov 7

HLN6:28 amHelena

6h 43m

1 stop

RDU3:11 pmRaleigh-Durham

$384

United Airlines

Oct 29

RDU10:00 amRaleigh-Durham

13h 31m

2 stops

HLN9:31 pmHelena

Nov 7

HLN6:28 amHelena

13h 11m

2 stops

RDU9:39 pmRaleigh-Durham

$389

United Airlines

Jan 9

RDU8:15 amRaleigh-Durham

7h 12m

1 stop

HLN1:27 pmHelena

Jan 12

HLN7:00 amHelena

6h 19m

1 stop

RDU3:19 pmRaleigh-Durham

$499

Delta flights from Raleigh to Helena

Our best Delta deals on Raleigh to Helena flight tickets

Delta

Oct 29

RDU7:04 amRaleigh-Durham

7h 24m

1 stop

HLN12:28 pmHelena

Nov 7

HLN1:08 pmHelena

8h 26m

1 stop

RDU11:34 pmRaleigh-Durham

$379

Delta

Oct 28

RDU7:04 amRaleigh-Durham

7h 24m

1 stop

HLN12:28 pmHelena

Nov 7

HLN1:08 pmHelena

8h 26m

1 stop

RDU11:34 pmRaleigh-Durham

$439

Delta

Oct 28

RDU5:15 amRaleigh-Durham

9h 13m

2 stops

HLN12:28 pmHelena

Nov 7

HLN1:08 pmHelena

8h 26m

1 stop

RDU11:34 pmRaleigh-Durham

$444

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

7:04 am-12:28 pm

1 stop7h 24m

Helena

Sat 11/7

1:08 pm-11:34 pm

1 stop8h 26m

$379

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

8:00 am-1:40 pm

1 stop7h 40m

Helena

Sat 11/7

6:28 am-3:11 pm

1 stop6h 43m

$379

Quickest round-trip

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Wed 10/28

4:17 pm-9:31 pm

1 stop7h 14m

Helena

Sat 11/7

6:28 am-3:11 pm

1 stop6h 43m

$379

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

7:04 am-12:28 pm

1 stop7h 24m

Helena

Sat 11/7

1:08 pm-12:28 am

2 stops9h 20m

$384

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

10:00 am-9:31 pm

2 stops13h 31m

Helena

Sat 11/7

6:28 am-3:11 pm

1 stop6h 43m

$384

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

4:17 pm-9:31 pm

1 stop7h 14m

Helena

Sat 11/7

6:28 am-9:39 pm

2 stops13h 11m

$384

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Wed 10/28

11:25 am-9:31 pm

2 stops12h 06m

Helena

Sat 11/7

6:28 am-3:11 pm

1 stop6h 43m

$384

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

5:15 am-12:28 pm

2 stops9h 13m

Helena

Sat 11/7

1:08 pm-12:28 am

2 stops9h 20m

$389

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

10:00 am-9:31 pm

2 stops13h 31m

Helena

Sat 11/7

6:28 am-9:39 pm

2 stops13h 11m

$389

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Thu 10/29

11:25 am-9:31 pm

2 stops12h 06m

Helena

Sat 11/7

6:28 am-10:01 pm

2 stops13h 33m

$389

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Raleigh 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

Prices

Airlines

Can stopping save me money on Raleigh to Helena flights?

You could potentially save up to 1% on your flight if you consider stops on a Raleigh to Helena flight.

When to book flights from Raleigh to Helena

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

Estimated round-trip price

Cheap Raleigh to Helena (RDU to HLN) flight deals and tips

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

Best Price Found	$274
Fastest flight time	7h 12m
Direct flights	None

The best one-way flight to Helena from Raleigh in the past 72 hours is $274. The best round-trip flight deal from Raleigh to Helena found on momondo in the last 72 hours is $379.

The fastest flight from Raleigh to Helena takes 7h 12m

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

Search flight deals

Frequently asked questions about flying from Raleigh to Helena

How far is Raleigh-Durham to Helena by plane?
Helena is 1871.6 mi away from Raleigh-Durham. In terms of flight time, this usually takes a little over 7h 12m.
When did momondo last update prices for flights from Raleigh-Durham Airport to Helena Airport?
Prices for flights from Raleigh-Durham Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Helena Airport?
As of September 2026, there is 1 operator available to choose from for flights from Raleigh-Durham Airport to Helena Airport.
How old do you have to be to fly from Raleigh-Durham 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 Raleigh-Durham Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Raleigh to Helena?
Based on momondo bookings for flights between Raleigh and Helena, the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Raleigh to Helena

Compare and see reviews for airlines that fly from Raleigh to Helena with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $327	Free Cancellation	Rating 7.8 8,594 reviews		Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helena from Raleigh.

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

Yes. momondo enables you to select and highlight flights to Helena from Raleigh with this policy.

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

momondo provides multiple filters to help you find the best flight to Helena from Raleigh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Helena from Raleigh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.