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Helena

$419+ Cheap flights from Raleigh to Helena (RDU - HLN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — HLN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Raleigh to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$523
(Delta)

One-way from

$419
(Alaska Airlines)
From Raleigh-Durham to Helena
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One-way flight from Raleigh-Durham to Helena
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Find flight deals from Raleigh to Helena

Cheapest flights from Raleigh to Helena
Explore the most affordable flight options available from Raleigh to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/245:20 amRDU - HLN
2 stops9h 00mDelta
Sun 8/315:50 amHLN - RDU
1 stop9h 29mDelta
Deal found 7/28$523
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:40 amRDU - HLN
1 stop14h 31mUnited Airlines
Sun 8/316:30 amHLN - RDU
1 stop6h 56mUnited Airlines
Deal found 7/27$646

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Raleigh to Helena that are best for you.

Fly from

Raleigh

Fly to

Helena

Route

Depart

Return

Price

RaleighHelena

RDU - HLN

RDUHLN

Raleigh-Durham

Sun 8/24

5:20 am-12:20 pm

2 stops9h 00m

Helena

Sun 8/31

5:50 am-5:19 pm

1 stop9h 29m

$523

RaleighHelena

RDU - HLN

RDUHLN

Raleigh-Durham

Sun 8/24

8:40 am-9:11 pm

1 stop14h 31m

Helena

Sun 8/31

6:30 am-3:26 pm

1 stop6h 56m

$646

RaleighHelena

RDU - HLN

RDUHLN

Raleigh-Durham

Fri 8/15

7:36 am-3:31 pm

1 stop9h 55m

$419

RaleighHelena

RDU - HLN

RDUHLN

Raleigh-Durham

Fri 8/15

10:34 am-9:15 pm

2 stops12h 41m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Raleigh to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Helena

What is the cheapest month to book a flight from Raleigh to Helena?

Currently, February is the cheapest month in which you can book a flight from Raleigh to Helena (average of $353). Flying from Raleigh to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Helena

Get insights into the airlines that provide service to Helena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helena. Reviews last updated July 29, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Raleigh to Helena have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Raleigh to Helena round-trip?

    Delta, at $523, was found to be the cheapest airline from Raleigh to Helena. An alternate airline flying to your destination would be United Airlines.

  • Can I find deals for flights from Raleigh to Helena that include hotel bookings?

    Yes. In addition to deals on Raleigh to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Helena.

  • Can I find deals for business class flights from Raleigh to Helena?

    Yes. Cheapflights offers flight deals from Raleigh to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Helena?

    Currently, February is the cheapest month in which you can book a flight from Raleigh to Helena (average of $353). Flying from Raleigh to Helena in May is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Raleigh to Helena

Discover the top airline that operate flights from Raleigh to Helena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$426Average$657FlexibilityNo cancel feeOn-time69%

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