$193+ Cheap flights from Dallas to Helena (HLN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — HLN
Oct 14 — Oct 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Dallas to Helena with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dallas to Helena
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dallas to HelenaExplore the most affordable flight options available from Dallas to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
Explore the most affordable flight options available from Dallas to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/38:58 am -
1 stop5h 50m
Sat 10/102:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:13 pm -
2 stops8h 16m
Sat 10/101:08 pm -
1 stop7h 21m
Deal found 9/9![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:08 pm -
1 stop5h 18m
Wed 12/21:10 pm -
1 stop7h 15m
Deal found 9/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/25:00 pm -
1 stop5h 08m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:12 pm -
1 stop5h 12m
Tue 10/67:15 am -
1 stop5h 39m
Deal found 9/9![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/310:38 am -
2 stops11h 30m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/265:00 pm -
1 stop5h 18m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/308:58 am -
1 stop5h 50m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$377
Best flights from Dallas to HelenaDiscover carefully curated flight deals from Dallas to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Dallas to Helena that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/38:58 am -
1 stop5h 50m
Sat 10/102:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:08 pm -
1 stop5h 18m
Wed 12/21:10 pm -
1 stop7h 15m
Deal found 9/12![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/25:00 pm -
1 stop5h 08m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/265:00 pm -
1 stop5h 18m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:35 pm -
1 stop5h 53m
Tue 12/11:10 pm -
2 stops9h 43m
Deal found 9/12![Delta logo]()
$414
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:17 pm -
2 stops8h 09m
Tue 12/11:10 pm -
2 stops9h 43m
Deal found 9/12![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 9/292:15 pm -
2 stops8h 03m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/119:00 am -
1 stop5h 40m
Sat 11/142:23 pm -
1 stop5h 20m
Deal found 9/10![United Airlines logo]()
$429
Last-minute flights from Dallas to HelenaDiscover last-minute flight deals from Dallas to Helena. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Dallas to Helena. Data last updated September 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/265:00 pm -
1 stop5h 18m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 9/298:58 am -
1 stop5h 50m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$395
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/308:58 am -
1 stop5h 50m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/25:00 pm -
1 stop5h 08m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:12 pm -
1 stop5h 12m
Tue 10/67:15 am -
1 stop5h 39m
Deal found 9/9![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/38:58 am -
1 stop5h 50m
Sat 10/102:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:13 pm -
2 stops8h 16m
Sat 10/101:08 pm -
1 stop7h 21m
Deal found 9/9![Delta logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/310:38 am -
2 stops11h 30m
Wed 10/72:30 pm -
1 stop5h 16m
Deal found 9/9![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:10 am -
1 stop5h 07m
Tue 10/131:08 pm -
2 stops10h 14m
Deal found 9/9![Delta logo]()
$394
One-way flights from Dallas to HelenaSearch for one-way flight options from Dallas to Helena. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options from Dallas to Helena. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:06 pm -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$193
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 10/165:30 pm -
3 stops21h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$529
Find flight deals from Dallas to Helena
Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to Helena (HLN). 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 September 14, 2026.
Round-trip from | $339 (United Airlines) |
|---|---|
One-way from | $193 (Delta) |
Popular in | April |
Cheapest in | January |
Average price | $605 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dallas to Helena 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 7,457,451 searches. Data last updated September 14, 2026.
Use the filters below to find and compare flights from Dallas to Helena that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Fri 10/16
6:06 pm-10:24 pm
1 stop5h 18m
Helena
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$193
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Sat 10/3
8:58 am-1:48 pm
1 stop5h 50m
Helena
Sat 10/10
2:30 pm-8:46 pm
1 stop5h 16m
$339
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Wed 11/25
6:08 pm-10:26 pm
1 stop5h 18m
Helena
Wed 12/2
1:10 pm-9:25 pm
1 stop7h 15m
$359
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Fri 10/2
5:00 pm-9:08 pm
1 stop5h 08m
Helena
Wed 10/7
2:30 pm-8:46 pm
1 stop5h 16m
$360
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Sat 9/26
5:00 pm-9:18 pm
1 stop5h 18m
Helena
Wed 10/7
2:30 pm-8:46 pm
1 stop5h 16m
$374
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Tue 9/29
2:15 pm-9:18 pm
2 stops8h 03m
Helena
Wed 10/7
2:30 pm-8:46 pm
1 stop5h 16m
$401
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Thu 11/26
2:35 pm-7:28 pm
1 stop5h 53m
Helena
Tue 12/1
1:10 pm-11:53 pm
2 stops9h 43m
$414
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Wed 11/25
3:17 pm-10:26 pm
2 stops8h 09m
Helena
Tue 12/1
1:10 pm-11:53 pm
2 stops9h 43m
$420
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Wed 11/11
9:00 am-1:40 pm
1 stop5h 40m
Helena
Sat 11/14
2:23 pm-8:43 pm
1 stop5h 20m
$429
DallasHelena
DFW Dallas/Fort Worth - HLN Helena
DFWHLN
Dallas/Fort Worth
Fri 10/16
5:30 pm-1:48 pm
3 stops21h 18m
Helena
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$529
Sorted by cheapest first
Best time to book a flight from Dallas to Helena
Have a flexible travel schedule? Discover the best time to fly to Helena from Dallas with our price prediction graph.
A78-HLN
DFW-HLN
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 Dallas to Helena
A78-HLN
DFW-HLN
What is the cheapest month to book a flight from Dallas to Helena?
Currently, January is the cheapest month in which you can book a flight from Dallas to Helena (average of $223). Flying from Dallas to Helena in April is currently the most expensive (average of $1,352). 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.
How much does it cost to fly round-trip from Dallas to Helena?
Airfare is below average for this route at the moment.
Dallas to Helena flights typically cost between $512 and $605 in October.The cheapest round-trip price found within the last 5 days was $339 on United Airlines (Oct 3-Oct 10).
Reviews of airlines servicing Helena
Get insights into the airlines that provide service to Helena. 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 Helena. Reviews last updated September 14, 2026.
Read reviews from past customers who have flown Delta and United Airlines from Dallas to Helena. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentStacey-Ann,Aug 2023
IAH - ATL
Related info for your journey
Find useful and relevant information for your journey from Dallas to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Helena flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Dallas to Helena
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Helena by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Dallas to Helena by cabin class
Find flights from Dallas to Helena, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Helena
Explore flights to Helena departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 14, 2026.
Dallas and Helena flights
Browse other Dallas and Helena flight options. Last updated on September 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dallas to Helena flights
Consider these flights traveling from Dallas to Helena.
Top 2 airlines flying from Dallas to Helena
Discover the top 2 airlines that operate flights from Dallas to Helena. 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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$328 | Average$443 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$348 | Average$585 | FlexibilityNo cancel fee | On-time69% |