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$388+ Cheap flights from Helena to Jacksonville (HLN - JAX)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — JAX
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Helena to Jacksonville

Cheapest flights from Helena to Jacksonville
Explore the most affordable flight options available from Helena to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 6/242:30 pm
HLN
-
JAX
1 stop6h 32m
United Airlines
Wed 7/89:45 am
JAX
-
HLN
2 stops13h 14m
United Airlines
Deal found 1/26$509
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 1/316:15 am
HLN
-
JAX
1 stop7h 00m
United Airlines
Tue 2/34:17 pm
JAX
-
HLN
1 stop7h 09m
United Airlines
Deal found 1/25$574

Find flight deals from Helena to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Jacksonville (JAX). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$509
(United Airlines)

One-way from

$388
(United Airlines)
Provider with most accurate pricing for Helena-Jacksonville flight deals.
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Provider most trusted by Cheapflights users for Helena-Jacksonville flights.
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From Helena to Jacksonville
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One-way flight from Helena to Jacksonville
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena to Jacksonville 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 January 26, 2026.
Use the filters below to find and compare flights from Helena to Jacksonville that are best for you.

Fly from

Helena

Fly to

Jacksonville

Route

Depart

Return

Price

HelenaJacksonville

HLN - JAX

HLNJAX

Helena

Wed 6/24

2:30 pm-11:02 pm

1 stop6h 32m

Jacksonville

Wed 7/8

9:20 am-8:59 pm

2 stops13h 39m

$509

HelenaJacksonville

HLN - JAX

HLNJAX

Helena

Wed 4/15

6:15 am-3:17 pm

1 stop7h 02m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Helena-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helena-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helena-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helena-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helena-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Helena to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Helena 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 Helena to Jacksonville

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

Currently, June is the cheapest month in which you can book a flight from Helena to Jacksonville (average of $179). Flying from Helena to Jacksonville in May is currently the most expensive (average of $408). 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 Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated January 26, 2026.
Peruse reviews from past customers who have flown with United Airlines from Helena to Jacksonville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,199 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,199 reviews
United Airlines
7.4
Good
9,199 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • How long is the flight from Helena to Jacksonville?

    Airlines like United Airlines fly from Helena to Jacksonville in about 6h 32m. The time it takes to get you to your destination can typically vary by up to . There are 1959 mi between Helena and Jacksonville.

  • What is the cheapest airline to fly from Helena to Jacksonville round-trip?

    Our cheapest airline available from Helena to Jacksonville is United Airlines. Our recent data shows that you can find tickets from as low as $357 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Helena to Jacksonville 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 Helena to Jacksonville?

    Currently, June is the cheapest month in which you can book a flight from Helena to Jacksonville (average of $179). Flying from Helena to Jacksonville in May is currently the most expensive (average of $408). 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

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee

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Top airline flying from Helena to Jacksonville

Discover the top airline that operate flights from Helena to Jacksonville. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$357Average$648FlexibilityNo cancel feeOn-time69%

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