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 August 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.

$185 Cheap Flights from Raleigh to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:23 pm - 9:30 pmRDU Raleigh-Durham-HLN Helena

7h 07m1 stop Denver Intl

6:15 am - 5:18 pmHLN Helena-RDU Raleigh-Durham

9h 03m2 stops Denver Intl Chicago O'Hare Intl

$390United Airlines

Sat, Sep 5 - Sat, Sep 12

10:40 am - 9:30 pmRDU Raleigh-Durham-HLN Helena

12h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

6:15 am - 5:18 pmHLN Helena-RDU Raleigh-Durham

9h 03m2 stops Denver Intl Chicago O'Hare Intl

$395United Airlines

Sat, Sep 5 - Sat, Sep 12

7:00 am - 12:24 pmRDU Raleigh-Durham-HLN Helena

7h 24m1 stop Salt Lake City

12:50 pm - 11:41 pmHLN Helena-RDU Raleigh-Durham

8h 51m1 stop Salt Lake City

$429Delta

Fri, Jan 15 - Mon, Jan 18

4:23 pm - 9:30 pmRDU Raleigh-Durham-HLN Helena

7h 07m1 stop Denver Intl

6:15 am - 3:18 pmHLN Helena-RDU Raleigh-Durham

7h 03m1 stop Denver Intl

$439United Airlines

Sat, Sep 5 - Sat, Sep 12

8:15 am - 1:45 pmRDU Raleigh-Durham-HLN Helena

7h 30m1 stop Denver Intl

2:35 pm - 11:26 pmHLN Helena-RDU Raleigh-Durham

6h 51m1 stop Denver Intl

$459United Airlines

Sat, Aug 29 - Tue, Sep 1

4:23 pm - 9:30 pmRDU Raleigh-Durham-HLN Helena

7h 07m1 stop Denver Intl

6:15 am - 9:49 pmHLN Helena-RDU Raleigh-Durham

13h 34m2 stops Denver Intl Chicago O'Hare Intl

$464United Airlines

Sat, Aug 29 - Tue, Sep 1

10:40 am - 9:30 pmRDU Raleigh-Durham-HLN Helena

12h 50m2 stops Washington, D.C. Dulles Intl Denver Intl

6:15 am - 3:17 pmHLN Helena-RDU Raleigh-Durham

7h 02m1 stop Denver Intl

$464United Airlines

Sat, Aug 29 - Tue, Sep 1

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

$489Delta

Wed, Oct 7 - Sat, Oct 10

11:08 am - 10:41 pmRDU Raleigh-Durham-HLN Helena

13h 33m2 stops Atlanta Hartsfield-Jackson Salt Lake City

12:50 pm - 11:41 pmHLN Helena-RDU Raleigh-Durham

8h 51m1 stop Salt Lake City

$504Delta

Fri, Jan 15 - Mon, Jan 18

12:40 pm - 10:41 pmRDU Raleigh-Durham-HLN Helena

12h 01m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:45 am - 6:13 pmHLN Helena-RDU Raleigh-Durham

10h 28m2 stops Salt Lake City Minneapolis St Paul

$649Delta

Fri, Jan 15 - Mon, Jan 18

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United Airlines flights from Raleigh to Helena

Our best United Airlines deals on Raleigh to Helena flight tickets

United Airlines

Sep 5

RDU4:23 pmRaleigh-Durham

7h 07m

1 stop

HLN9:30 pmHelena

Sep 12

HLN6:15 amHelena

9h 03m

2 stops

RDU5:18 pmRaleigh-Durham

$390

United Airlines

Sep 5

RDU10:40 amRaleigh-Durham

12h 50m

2 stops

HLN9:30 pmHelena

Sep 12

HLN6:15 amHelena

9h 03m

2 stops

RDU5:18 pmRaleigh-Durham

$395

United Airlines

Sep 5

RDU4:23 pmRaleigh-Durham

7h 07m

1 stop

HLN9:30 pmHelena

Sep 12

HLN6:15 amHelena

7h 03m

1 stop

RDU3:18 pmRaleigh-Durham

$439

Delta flights from Raleigh to Helena

Our best Delta deals on Raleigh to Helena flight tickets

Delta

Jan 15

RDU7:00 amRaleigh-Durham

7h 24m

1 stop

HLN12:24 pmHelena

Jan 18

HLN12:50 pmHelena

8h 51m

1 stop

RDU11:41 pmRaleigh-Durham

$429

Delta

Oct 7

RDU7:04 amRaleigh-Durham

7h 24m

1 stop

HLN12:28 pmHelena

Oct 10

HLN1:08 pmHelena

8h 26m

1 stop

RDU11:34 pmRaleigh-Durham

$489

Delta

Jan 15

RDU11:08 amRaleigh-Durham

13h 33m

2 stops

HLN10:41 pmHelena

Jan 18

HLN12:50 pmHelena

8h 51m

1 stop

RDU11:41 pmRaleigh-Durham

$504

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Sat 9/5

4:23 pm-9:30 pm

1 stop7h 07m

Helena

Sat 9/12

6:15 am-5:18 pm

2 stops9h 03m

$390

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Sat 9/5

10:40 am-9:30 pm

2 stops12h 50m

Helena

Sat 9/12

6:15 am-5:18 pm

2 stops9h 03m

$395

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Fri 1/15

7:00 am-12:24 pm

1 stop7h 24m

Helena

Mon 1/18

12:50 pm-11:41 pm

1 stop8h 51m

$429

Quickest round-trip

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Sat 9/5

4:23 pm-9:30 pm

1 stop7h 07m

Helena

Sat 9/12

6:15 am-3:18 pm

1 stop7h 03m

$439

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Sat 8/29

8:15 am-1:45 pm

1 stop7h 30m

Helena

Tue 9/1

2:35 pm-11:26 pm

1 stop6h 51m

$459

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Sat 8/29

4:23 pm-9:30 pm

1 stop7h 07m

Helena

Tue 9/1

6:15 am-9:49 pm

2 stops13h 34m

$464

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Sat 8/29

10:40 am-9:30 pm

2 stops12h 50m

Helena

Tue 9/1

6:15 am-3:17 pm

1 stop7h 02m

$464

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Wed 10/7

7:04 am-12:28 pm

1 stop7h 24m

Helena

Sat 10/10

1:08 pm-11:34 pm

1 stop8h 26m

$489

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Fri 1/15

11:08 am-10:41 pm

2 stops13h 33m

Helena

Mon 1/18

12:50 pm-11:41 pm

1 stop8h 51m

$504

RaleighHelena

RDU Raleigh-Durham - HLN Helena

RDUHLN

Raleigh-Durham

Fri 1/15

12:40 pm-10:41 pm

2 stops12h 01m

Helena

Mon 1/18

5:45 am-6:13 pm

2 stops10h 28m

$649

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

Alaska Airlines is the most popular carrier operating from Raleigh-Durham to Helena

What airlines fly to Helena?

United Airlines, American Airlines and Delta 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 31% 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 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

Fastest flight time	7h 07m
Direct flights	None

The fastest flight from Raleigh to Helena takes 7h 07m

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 07m.
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 August 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 8,497 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.