RDU - HLN

$290 Find Cheap Flights from Raleigh to Helena - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Raleigh to Helena departing on 8/2. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$374
Delta
Wed 8/19Thu 8/27
RDU - HLN • 1 stop
Cheapest one-way
$290
Alaska Airlines
Sun 8/2
RDU - HLN • 1 stop
Top airlines
Cheapest • from $374 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Raleigh and Helena. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $468 (round-trip)
Shortest trip • 7h 23m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
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

Wed, Aug 19 - Thu, Aug 27
Delta Logo
7:05 am - 12:15 pm
RDU
-
HLN
7h 10m
1 stop
Delta Logo
12:55 pm - 11:57 pm
HLN
-
RDU
9h 02m
1 stop
$374Delta
Wed, Aug 19 - Thu, Aug 27
Delta Logo
7:05 am - 12:15 pm
RDU
-
HLN
7h 10m
1 stop
Delta Logo
12:55 pm - 11:57 pm
HLN
-
RDU
9h 02m
1 stop
$399Delta
Fri, Aug 21 - Sat, Aug 29
Alaska Airlines Logo
7:13 pm - 4:55 pm
RDU
-
HLN
23h 42m
1 stop
Alaska Airlines Logo
5:11 pm - 5:00 pm
HLN
-
RDU
21h 49m
2 stops
$450Alaska Airlines
Wed, Aug 19 - Thu, Aug 27
Alaska Airlines Logo
5:50 pm - 4:57 pm
RDU
-
HLN
25h 07m
2 stops
Alaska Airlines Logo
5:11 pm - 5:41 am
HLN
-
RDU
10h 30m
1 stop
$501Alaska Airlines
Tue, Aug 11 - Sun, Aug 16
Alaska Airlines Logo
7:02 am - 4:32 pm
RDU
-
HLN
11h 30m
1 stop
Alaska Airlines Logo
5:09 pm - 5:40 am
HLN
-
RDU
10h 31m
1 stop
$509Alaska Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
10:21 am - 8:59 pm
RDU
-
HLN
12h 38m
2 stops
United Airlines Logo
2:30 pm - 11:05 pm
HLN
-
RDU
6h 35m
1 stop
$520United Airlines
Wed, Oct 28 - Sat, Oct 31
United Airlines Logo
9:20 am - 8:59 pm
RDU
-
HLN
13h 39m
2 stops
United Airlines Logo
7:00 am - 9:55 pm
HLN
-
RDU
12h 55m
2 stops
$525United Airlines
Wed, Aug 19 - Thu, Aug 27
Alaska Airlines Logo
5:50 pm - 4:57 pm
RDU
-
HLN
25h 07m
2 stops
Alaska Airlines Logo
5:11 pm - 5:41 am
HLN
-
RDU
10h 30m
1 stop
$536Alaska Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
4:27 pm - 9:18 pm
RDU
-
HLN
6h 51m
1 stop
United Airlines Logo
6:25 am - 8:50 pm
HLN
-
RDU
12h 25m
2 stops
$539United Airlines
Sat, Sep 26 - Wed, Sep 30
United Airlines Logo
1:10 pm - 9:18 pm
RDU
-
HLN
10h 08m
2 stops
United Airlines Logo
6:25 am - 8:50 pm
HLN
-
RDU
12h 25m
2 stops
$544United 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.

Which airlines provide the cheapest flights from Raleigh to Helena?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Raleigh to Helena were found on Delta ($374) and Alaska Airlines ($450).

Good to know

Cheapest flight$290
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 5 days, the lowest price for a flight from Raleigh to Helena was $215 for a one-way ticket and $374 for a round-trip.

  • 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?

    SkyTeam 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.
7.9
DeltaOverall score based on 8395 reviews
7.2Food
7.8Entertainment
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

4.0 OkayMarilyn, Jun 2026
DEN - ATL
Read more Delta reviews

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

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

Information on your arrival and departure airports