When did momondo last update prices for flights from Jacksonville Airport to Helena Airport?

Prices for flights from Jacksonville Airport to Helena Airport are updated daily.

How many operators does momondo search for flights from Jacksonville Airport to Helena Airport?

As of August 2026, there is 1 operator available to choose from for flights from Jacksonville Airport to Helena Airport.

How old do you have to be to fly from Jacksonville Airport to Helena Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$359 Cheap Flights from Jacksonville to Helena in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 9:31 pmJAX Jacksonville-HLN Helena

7h 16m1 stop Denver Intl

6:28 am - 3:03 pmHLN Helena-JAX Jacksonville

6h 35m1 stop Denver Intl

$359United Airlines

Fri, Oct 30 - Tue, Nov 3

4:15 pm - 9:31 pmJAX Jacksonville-HLN Helena

7h 16m1 stop Denver Intl

6:28 am - 9:10 pmHLN Helena-JAX Jacksonville

12h 42m2 stops Denver Intl Washington, D.C. Dulles Intl

$364United Airlines

Fri, Oct 30 - Tue, Nov 3

8:15 am - 1:45 pmJAX Jacksonville-HLN Helena

7h 30m1 stop Denver Intl

6:15 am - 3:33 pmHLN Helena-JAX Jacksonville

7h 18m1 stop Denver Intl

$429United Airlines

Tue, Sep 1 - Sat, Sep 5

8:15 am - 1:45 pmJAX Jacksonville-HLN Helena

7h 30m1 stop Denver Intl

6:15 am - 8:54 pmHLN Helena-JAX Jacksonville

12h 39m2 stops Denver Intl Washington, D.C. Dulles Intl

$434United Airlines

Tue, Sep 1 - Sat, Sep 5

4:00 pm - 9:30 pmJAX Jacksonville-HLN Helena

7h 30m1 stop Denver Intl

6:15 am - 8:54 pmHLN Helena-JAX Jacksonville

12h 39m2 stops Denver Intl Washington, D.C. Dulles Intl

$434United Airlines

Sat, Sep 5 - Wed, Sep 9

9:25 am - 9:30 pmJAX Jacksonville-HLN Helena

14h 05m2 stops Washington, D.C. Dulles Intl Denver Intl

6:15 am - 8:54 pmHLN Helena-JAX Jacksonville

12h 39m2 stops Denver Intl Washington, D.C. Dulles Intl

$439United Airlines

Sat, Sep 5 - Wed, Sep 9

9:44 am - 9:30 pmJAX Jacksonville-HLN Helena

13h 46m2 stops Newark Denver Intl

6:15 am - 8:54 pmHLN Helena-JAX Jacksonville

12h 39m2 stops Denver Intl Washington, D.C. Dulles Intl

$439United Airlines

Tue, Sep 1 - Sat, Sep 5

9:45 am - 9:31 pmJAX Jacksonville-HLN Helena

13h 46m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 9:10 pmHLN Helena-JAX Jacksonville

12h 42m2 stops Denver Intl Washington, D.C. Dulles Intl

$449United Airlines

Fri, Oct 30 - Tue, Nov 3

5:10 am - 12:28 pmJAX Jacksonville-HLN Helena

9h 18m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:08 pm - 4:24 pmHLN Helena-JAX Jacksonville

25h 16m2 stops Salt Lake City Austin Bergstrom

$452Delta

Fri, Oct 30 - Wed, Nov 4

5:10 am - 12:28 pmJAX Jacksonville-HLN Helena

9h 18m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:08 pm - 4:24 pmHLN Helena-JAX Jacksonville

25h 16m2 stops Salt Lake City Austin Bergstrom

$452Delta

Tue, Oct 27 - Sun, Nov 1

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United Airlines flights from Jacksonville to Helena

Our best United Airlines deals on Jacksonville to Helena flight tickets

United Airlines

Oct 30

JAX4:15 pmJacksonville

7h 16m

1 stop

HLN9:31 pmHelena

Nov 3

HLN6:28 amHelena

6h 35m

1 stop

JAX3:03 pmJacksonville

$359

United Airlines

Oct 30

JAX4:15 pmJacksonville

7h 16m

1 stop

HLN9:31 pmHelena

Nov 3

HLN6:28 amHelena

12h 42m

2 stops

JAX9:10 pmJacksonville

$364

United Airlines

Sep 1

JAX8:15 amJacksonville

7h 30m

1 stop

HLN1:45 pmHelena

Sep 5

HLN6:15 amHelena

7h 18m

1 stop

JAX3:33 pmJacksonville

$429

Delta flights from Jacksonville to Helena

Our best Delta deals on Jacksonville to Helena flight tickets

Delta

Oct 27

JAX6:10 amJacksonville

8h 18m

2 stops

HLN12:28 pmHelena

Nov 4

HLN1:08 pmHelena

25h 16m

2 stops

JAX4:24 pmJacksonville

$452

Delta

Oct 27

JAX5:10 amJacksonville

9h 18m

2 stops

HLN12:28 pmHelena

Nov 2

HLN1:08 pmHelena

20h 01m

2 stops

JAX11:09 amJacksonville

$478

Delta

Oct 30

JAX5:10 amJacksonville

9h 18m

2 stops

HLN12:28 pmHelena

Oct 31

HLN7:15 amHelena

14h 41m

2 stops

JAX11:56 pmJacksonville

$492

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Fri 10/30

4:15 pm-9:31 pm

1 stop7h 16m

Helena

Tue 11/3

6:28 am-3:03 pm

1 stop6h 35m

$359

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Fri 10/30

4:15 pm-9:31 pm

1 stop7h 16m

Helena

Tue 11/3

6:28 am-9:10 pm

2 stops12h 42m

$364

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Tue 9/1

8:15 am-1:45 pm

1 stop7h 30m

Helena

Sat 9/5

6:15 am-3:33 pm

1 stop7h 18m

$429

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Tue 9/1

8:15 am-1:45 pm

1 stop7h 30m

Helena

Sat 9/5

6:15 am-8:54 pm

2 stops12h 39m

$434

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Sat 9/5

4:00 pm-9:30 pm

1 stop7h 30m

Helena

Wed 9/9

6:15 am-8:54 pm

2 stops12h 39m

$434

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Sat 9/5

9:25 am-9:30 pm

2 stops14h 05m

Helena

Wed 9/9

6:15 am-8:54 pm

2 stops12h 39m

$439

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Tue 9/1

9:44 am-9:30 pm

2 stops13h 46m

Helena

Sat 9/5

6:15 am-8:54 pm

2 stops12h 39m

$439

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Fri 10/30

9:45 am-9:31 pm

2 stops13h 46m

Helena

Tue 11/3

6:28 am-9:10 pm

2 stops12h 42m

$449

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Fri 10/30

5:10 am-12:28 pm

2 stops9h 18m

Helena

Wed 11/4

1:08 pm-4:24 pm

2 stops25h 16m

$452

JacksonvilleHelena

JAX Jacksonville - HLN Helena

JAXHLN

Jacksonville

Tue 10/27

5:10 am-12:28 pm

2 stops9h 18m

Helena

Sun 11/1

1:08 pm-4:24 pm

2 stops25h 16m

$452

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Jacksonville 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 airlines fly to Helena?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Helena from Jacksonville according to our data. United Airlines is the first choice among our users, with 40% 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 Jacksonville to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Jacksonville to Helena (JAX to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Helena

Best Price Found	$359
Fastest flight time	7h 27m
Direct flights	None

The best flight deal from Jacksonville to Helena found on momondo in the last 72 hours is $359

The fastest flight from Jacksonville to Helena takes 7h 27m

There are no direct flights from Jacksonville to Helena. There are no popular flight routes from Jacksonville to Helena.

Search flight deals

Frequently asked questions about flying from Jacksonville to Helena

How far is Jacksonville to Helena by plane?
Jacksonville and Helena are 1970.0 mi apart from one another. In terms of flight time, this usually takes a little over 7h 27m.
When did momondo last update prices for flights from Jacksonville Airport to Helena Airport?
Prices for flights from Jacksonville Airport to Helena Airport are updated daily.
How many operators does momondo search for flights from Jacksonville Airport to Helena Airport?
As of August 2026, there is 1 operator available to choose from for flights from Jacksonville Airport to Helena Airport.
How old do you have to be to fly from Jacksonville Airport to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Jacksonville to Helena?
momondo data reveals that the most frequently booked airline on the route from Jacksonville to Helena is United Airlines, representing 100% of all bookings.

Best airlines flying from Jacksonville to Helena

Compare and see reviews for airlines that fly from Jacksonville to Helena with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $358	Free Cancellation	Rating 7.4 10,106 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Helena?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to Helena. momondo saves you time and could save you money on your trip.

Can I find flights from Jacksonville to Helena with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Jacksonville to Helena flights to just show those with flexible booking policies.

How can momondo help me find flights from Jacksonville to Helena?

momondo provides multiple filters to help you find the best flight to Helena from Jacksonville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Jacksonville to Helena right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Jacksonville to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.