RDU - HLN

$309 Find Cheap Flights from Raleigh to Helena

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Helena departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Helena, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Raleigh to Helena, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$309
United Airlines
Tue 4/21Wed 4/29
RDU - HLN • 1 stop
Cheapest one-way
Multiple Airlines
Sat 1/31
RDU - HLN • multi-stop
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We hope you love your trip to Helena!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Raleigh to Helena (RDU-HLN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Raleigh to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Raleigh to Helena

Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
8:00 am - 1:39 pm
RDU
-
HLN
7h 39m
1 stop
United Airlines Logo
2:25 pm - 11:19 pm
HLN
-
RDU
6h 54m
1 stop
$309United Airlines
Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
10:38 am - 9:33 pm
RDU
-
HLN
12h 55m
2 stops
United Airlines Logo
2:25 pm - 11:19 pm
HLN
-
RDU
6h 54m
1 stop
$339United Airlines
Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
10:07 am - 9:33 pm
RDU
-
HLN
13h 26m
2 stops
United Airlines Logo
6:15 am - 9:48 pm
HLN
-
RDU
13h 33m
2 stops
$414United Airlines
Booking Insights

KAYAK's insights & trends for Raleigh to Helena flights

Get data-powered insights and trends into flights from Raleigh to Helena to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Raleigh to Helena?

Percentage of 1-stop round-trip flights from Raleigh to Helena chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Denver (DEN) is the top choice – 93% of KAYAK users who clicked on 1-stop flights from Raleigh to Helena picked an itinerary connecting there.

What is the cheapest layover airport when flying from Raleigh to Helena?

Average round-trip price for 1-stop flights from Raleigh to Helena clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $630.

Which layover airport offers the shortest total travel time from Raleigh to Helena?

Shortest average total travel time for 1-stop one-way flights from Raleigh to Helena via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Salt Lake City (SLC) for the shortest journey. The average one-way travel time for flights connecting there is 7h 23m.

Which layover airport has the quickest connection when flying from Raleigh to Helena?

Average layover duration at different layover airports for 1-stop one-way flights from Raleigh to Helena, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Denver (DEN) often has the shortest layovers from Raleigh to Helena, with an average of 2h 03m.

Good to know

Cheapest flight$309
Flight from Raleigh to Helena

When to book flights from Raleigh to Helena

Are your dates flexible? Find out the best times to travel from Raleigh to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Raleigh to Helena

  • What is the cheapest flight from Raleigh to Helena?

    In the last 3 days, the lowest price for a flight from Raleigh to Helena was $309 for a round-trip ticket.

  • Do I need a passport to fly between Raleigh and Helena?

    A passport is not required to fly from Raleigh to Helena.

  • Which airports will I be using when flying from Raleigh to Helena?

    Raleigh and Helena are both served by 1 main airport. You will leave Raleigh from Raleigh-Durham and will be arriving at Helena.

  • Which aircraft models fly most regularly from Raleigh to Helena?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Raleigh to Helena?

    Star Alliance is the only airline alliance operating flights between Raleigh and Helena.

  • How does KAYAK find such low prices on flights from Raleigh to Helena?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Raleigh to Helena.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Raleigh to Helena?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Raleigh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Raleigh to Helena?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Raleigh with another airline. Booking your flights between Raleigh and HLN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Raleigh to Helena?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Raleigh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Raleigh to Helena

 
See real verified KAYAK customer reviews for airlines flying from Raleigh to Helena. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Raleigh to Helena? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9219 reviews
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
7.1Entertainment
Airline reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

2.0 MediocreJames, Jan 2026
ORD - MSP
Read more United Airlines reviews

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

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

Information on your arrival and departure airports