
$352 Cheap United flights from Harrisburg to Helena (MDT to HLN)
Find The Best Day To Fly from Harrisburg to Helena
Amazing United MDT to HLN Flight Deals
The cheapest flights to Helena Regional found within the past 7 days were $303 round trip and $352 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best United flight from Harrisburg MDT to Helena HLN
To find the best deals on flights to Harrisburg from Helena with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Harrisburg MDT to Helena HLN with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $303 to $395, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from Harrisburg MDT to Helena HLN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Harrisburg to Helena costs from $352. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Helena HLN from Harrisburg MDT with United
To find a cheap United flight from Harrisburg MDT to Helena HLN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from Harrisburg MDT to Helena HLN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Harrisburg MDT to Helena HLN with United
If you’re keen to be on Helena soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from Harrisburg MDT to Helena HLN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Helena HLN from Harrisburg MDT with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Helena

Reviewed on Jul 11, 2025

Reviewed on Jul 11, 2025

Reviewed on Jul 9, 2025
Popular United Flight Routes from MDT
Top United Flight Routes from HLN
Domestic
- Los Angeles to Honolulu (LAX - HNL)
- Los Angeles to San Salvador (LAX - SAL)
- Los Angeles to Honolulu (LAX - HNL)
- Newark Liberty Intl. Airport to Fort Lauderdale (EWR - FLL)
- Houston to Las Vegas (IAH - LAS)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Chicago to Orlando (ORD - MCO)
- Los Angeles to Tokyo (LAX - HND)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
International
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Los Angeles to San Salvador (LAX - SAL)
- Houston to Las Vegas (IAH - LAS)
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Atlanta to Newark Liberty Intl. Airport (ATL - EWR)
- Los Angeles to Honolulu (LAX - HNL)
- Philadelphia to Orlando (PHL - MCO)
- San Juan to Orlando (SJU - MCO)
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