HLN - JAX

$384 Find Cheap Flights from Helena to Jacksonville - 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 Helena to Jacksonville departing on 9/5. 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

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Everything you should know

Cheapest round-trip
$459
United Airlines
Sat 12/12Tue 12/15
HLN - JAX • 1 stop
Cheapest one-way
$384
Delta
Sat 9/5
HLN - JAX • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Helena and Jacksonville. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from Helena to Jacksonville (HLN-JAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Helena to Jacksonville 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 Helena to Jacksonville

Sat, Dec 12 - Tue, Dec 15
United Airlines Logo
2:30 pm - 11:02 pm
HLN
-
JAX
6h 32m
1 stop
United Airlines Logo
4:20 pm - 8:59 pm
JAX
-
HLN
6h 39m
1 stop
$459United Airlines
Sat, Dec 12 - Tue, Dec 15
United Airlines Logo
2:30 pm - 11:02 pm
HLN
-
JAX
6h 32m
1 stop
United Airlines Logo
4:20 pm - 8:59 pm
JAX
-
HLN
6h 39m
1 stop
$519United Airlines
Sat, Dec 12 - Tue, Dec 15
United Airlines Logo
7:00 am - 10:30 pm
HLN
-
JAX
13h 30m
2 stops
United Airlines Logo
4:20 pm - 8:59 pm
JAX
-
HLN
6h 39m
1 stop
$544United Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:25 am - 11:00 am
HLN
-
JAX
26h 35m
2 stops
United Airlines Logo
9:25 am - 9:18 pm
JAX
-
HLN
13h 53m
2 stops
$607United Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:25 am - 9:41 pm
HLN
-
JAX
13h 16m
1 stop
United Airlines Logo
9:25 am - 9:18 pm
JAX
-
HLN
13h 53m
2 stops
$612United Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:25 am - 3:42 pm
HLN
-
JAX
7h 17m
1 stop
United Airlines Logo
9:25 am - 9:18 pm
JAX
-
HLN
13h 53m
2 stops
$613United Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:25 am - 9:41 pm
HLN
-
JAX
13h 16m
1 stop
United Airlines Logo
3:00 pm - 9:18 pm
JAX
-
HLN
8h 18m
1 stop
$614United Airlines
Thu, Oct 1 - Wed, Oct 7
United Airlines Logo
6:25 am - 9:41 pm
HLN
-
JAX
13h 16m
1 stop
United Airlines Logo
3:00 pm - 9:18 pm
JAX
-
HLN
8h 18m
1 stop
$617United Airlines
Sat, Dec 12 - Tue, Dec 15
United Airlines Logo
2:30 pm - 11:02 pm
HLN
-
JAX
6h 32m
1 stop
United Airlines Logo
4:20 pm - 8:59 pm
JAX
-
HLN
6h 39m
1 stop
$619United Airlines
Booking Insights

KAYAK's insights & trends for Helena to Jacksonville flights

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

How long does a flight from Helena to Jacksonville take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 5h 30m.

Find deals

Good to know

Cheapest flight

$384
Flight from Helena to Jacksonville

When to book flights from Helena to Jacksonville

Are your dates flexible? Find out the best times to travel from Helena to Jacksonville 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 Helena to Jacksonville

  • What is the cheapest flight from Helena to Jacksonville?

    In the last 5 days, the lowest price for a flight from Helena to Jacksonville was $384 for a one-way ticket and $459 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

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

  • Which airline alliances offer flights from Helena to Jacksonville?

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

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

    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 Helena to Jacksonville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Helena 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 Helena to Jacksonville?

    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 Jacksonville with an airline and back to Helena with another airline. Booking your flights between Helena and JAX 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 Helena to Jacksonville?

    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 Jacksonville from Helena 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 Helena to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Helena to Jacksonville. 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 Helena to Jacksonville? 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 10061 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

10.0 ExcellentAnonymous, Jul 2026
IAH - JAX
Read more United Airlines reviews

The experience with United Airlines was excellent; however, the experience with Houston Intercontinental Airport (IAH) was horrible. Although our flight departed from Terminal B, we had to go through security in Terminal C and then get on a train for travel to Terminal B. Additionally, there was significant walking required to get to the boarding location.

Flight was delayed 5 hours. Updates kept changing. Sears were extremely cramped. Very little leg room. Flight attendant was rushing through with drinks and hit me in the knee either the cart and didn’t apologize. They gave a 15 dollar voucher in airport which doesn’t buy. Much and it was so late that choices were limited.

Always pretty good as far as I see it. Staff was friendly and process was quick to get on and off.

The flight was delayed because they closed several flight ways because of air shows, fire works, etc.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

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

Information on your arrival and departure airports

Helena (HLN)
Jacksonville (JAX)