Title: Cheap Flights from Miami (MIA) to Helena (HLN) - Expedia.ca ![Cathedral of St. Helena featuring landscape views, a city and night scenes](https://images.trvl-media.com/place/6115502/23c3c7c5-fe1b-40e6-b670-7f248391f3ad.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Bob Webster ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Miami (MIA) to Helena (HLN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Miami International Airport (MIA) to Helena, MT (HLN-Helena Regional) - ![Alaska Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AS.svg) Alaska Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:mia,to:hln,departure:21/10/2025TANYT&leg2=from:hln,to:mia,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AS"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:mia,to:hln,departure:21/10/2025TANYT&leg2=from:hln,to:mia,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:mia,to:hln,departure:21/10/2025TANYT&leg2=from:hln,to:mia,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Miami to Helena (MIA - HLN) route information | Origin airport | Miami Intl. | | --- | --- | | Destination airport | Helena Regional | | Distance | 3604 km | ## Miami to Helena Flights **The easy way to book your flights from Miami to Helena**  With Expedia, it’s simple to find and book flights to Helena from Miami whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Helena Regional, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Miami to Helena today, tomorrow, or this week.   **Save dollars with cheap flights from Miami Intl., MIA to Helena Regional, HLN**  Sort your search results by price to find great deals on your flight from Miami to Helena—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Helena from Miami currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Helena   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Helena from Miami**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Helena with Expedia today. ## Frequently asked questions ### How much is a flight from MIA to Helena Regional Airport (HLN)? > The lowest price advertised for a round-trip flight between Miami Intl. Airport (MIA) and Helena Regional Airport (HLN) is . But you better act soon. This figure is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from MIA to HLN? > We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from MIA to Helena Regional Airport that have flexible change policies? > Select our "No change fees" filter to find flexible travel options for your flight from MIA to HLN. This allows you to lock in a great deal ahead of time and still have the freedom to reschedule without any extra fees. If the new flight costs more, you'll just cover the difference. ### How many hours is the flight from MIA to HLN? > There are lots of ways to make the 7 hours and 32 minutes between MIA and HLN go by quicker. Be productive and organize your camera roll or delete all those backed-up emails. A nice snooze also helps pass the time! ### How far is the flight from Miami Intl. Airport (MIA) to Helena Regional Airport? > The flight distance between MIA and Helena Regional Airport is 3,600 kilometres. Bring a drink, a snack and a laptop filled with movies. Keep yourself occupied and the hours will zip by. ### Which airlines fly direct from MIA to Helena Regional Airport? > If you want to travel straight from MIA to HLN, you'll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route. ### Are Miami Intl. Airport (MIA) to HLN flight tickets cheaper when they're purchased at the last minute? > Flight tickets from Miami Intl. Airport (MIA) to HLN are available up to a year prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's never a sure thing. Also, booking your flights ahead of time means you'll have more choices — and you can avoid landing the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so keep checking in for all the latest specials. ## Explore a world of travel with Expedia - Flights ### Flights - [Flights from Walla Walla (ALW) to Butte (BTM)](https://www.expedia.ca/lp/flights/alw/btm/walla-walla-to-butte) - [Flights from Anchorage (ANC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/anc/gtf/anchorage-to-great-falls) - [Flights from Atlanta (ATL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/atl/gtf/atlanta-to-great-falls) - [Flights from Mesa (AZA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/aza/gtf/mesa-to-great-falls) - [Flights from Barcelona (BCN) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bcn/gtf/barcelona-to-great-falls) - [Flights from Hartford (BDL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bdl/gtf/hartford-to-great-falls) - [Flights from Bradford (BFD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bfd/gtf/bradford-to-great-falls) - [Flights from Belfast (BFS) to Butte (BTM)](https://www.expedia.ca/lp/flights/bfs/btm/belfast-to-butte) - [Flights from Beckley (BKW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bkw/gtf/beckley-to-great-falls) - [Flights from Bellingham (BLI) to Butte (BTM)](https://www.expedia.ca/lp/flights/bli/btm/bellingham-to-butte) - [Flights from Bellingham (BLI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bli/gtf/bellingham-to-great-falls) - [Flights from Nashville (BNA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bna/gtf/nashville-to-great-falls) - [Flights from Boise (BOI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/boi/gtf/boise-to-great-falls) - [Flights from Boston (BOS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bos/gtf/boston-to-great-falls) - [Flights from Butte (BTM) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/btm/gtf/butte-to-great-falls) - [Flights from Baton Rouge (BTR) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/btr/gtf/baton-rouge-to-great-falls) - [Flights from Buenos Aires (BUE) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bue/gtf/buenos-aires-to-great-falls) - [Flights from Buffalo (BUF) to Butte (BTM)](https://www.expedia.ca/lp/flights/buf/btm/buffalo-to-butte) - [Flights from Buffalo (BUF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/buf/gtf/buffalo-to-great-falls) - [Flights from Belize City (BZE) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/bze/gtf/belize-city-to-great-falls) - [Flights from Cody (COD) to Butte (BTM)](https://www.expedia.ca/lp/flights/cod/btm/cody-to-butte) - [Flights from Columbia (COU) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/cou/gtf/columbia-to-great-falls) - [Flights from Cancun (CUN) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/cun/gtf/cancun-to-great-falls) - [Flights from Detroit (DTW) to Butte (BTM)](https://www.expedia.ca/lp/flights/dtw/btm/detroit-to-butte) - [Flights from El Paso (ELP) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/elp/gtf/el-paso-to-great-falls) - [Flights from Newark Liberty Intl. Airport (EWR) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ewr/gtf/newark-liberty-intl-airport-to-great-falls) - [Flights from Fargo (FAR) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/far/gtf/fargo-to-great-falls) - [Flights from Fort Lauderdale (FLL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/fll/gtf/fort-lauderdale-to-great-falls) - [Flights from Flint (FNT) to Butte (BTM)](https://www.expedia.ca/lp/flights/fnt/btm/flint-to-butte) - [Flights from Killeen (GRK) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/grk/gtf/killeen-to-great-falls) - [Flights from Huntsville (HSV) to Butte (BTM)](https://www.expedia.ca/lp/flights/hsv/btm/huntsville-to-butte) - [Flights from Washington (IAD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/iad/gtf/washington-to-great-falls) - [Flights from Jackson Hole (JAC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/jac/gtf/jackson-hole-to-great-falls) - [Flights from New York (JFK) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/jfk/gtf/new-york-to-great-falls) - [Flights from Las Vegas (LAS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/las/gtf/las-vegas-to-great-falls) - [Flights from Lawton (LAW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/law/gtf/lawton-to-great-falls) - [Flights from Lubbock (LBB) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/lbb/gtf/lubbock-to-great-falls) - [Flights from London (LHR) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/lhr/gtf/london-to-great-falls) - [Flights from Lincoln (LNK) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/lnk/gtf/lincoln-to-great-falls) - [Flights from Lynchburg (LYH) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/lyh/gtf/lynchburg-to-great-falls) - [Flights from Kansas City (MCI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mci/gtf/kansas-city-to-great-falls) - [Flights from Harrisburg (MDT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mdt/gtf/harrisburg-to-great-falls) - [Flights from Morgantown (MGW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mgw/gtf/morgantown-to-great-falls) - [Flights from Miami (MIA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mia/gtf/miami-to-great-falls) - [Flights from Minot (MOT) to Butte (BTM)](https://www.expedia.ca/lp/flights/mot/btm/minot-to-butte) - [Flights from Minot (MOT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/mot/gtf/minot-to-great-falls) - [Flights from Missoula (MSO) to Butte (BTM)](https://www.expedia.ca/lp/flights/mso/btm/missoula-to-butte) - [Flights from Minneapolis (MSP) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/msp/gtf/minneapolis-to-great-falls) - [Flights from Oklahoma City (OKC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/okc/gtf/oklahoma-city-to-great-falls) - [Flights from Ontario (ONT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ont/gtf/ontario-to-great-falls) - [Flights from Chicago (ORD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ord/gtf/chicago-to-great-falls) - [Flights from West Palm Beach (PBI) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pbi/gtf/west-palm-beach-to-great-falls) - [Flights from Portland (PDX) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pdx/gtf/portland-to-great-falls) - [Flights from Pittsburgh (PIT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pit/gtf/pittsburgh-to-great-falls) - [Flights from Pensacola (PNS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pns/gtf/pensacola-to-great-falls) - [Flights from Palm Springs (PSP) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/psp/gtf/palm-springs-to-great-falls) - [Flights from Provo (PVU) to Butte (BTM)](https://www.expedia.ca/lp/flights/pvu/btm/provo-to-butte) - [Flights from Provo (PVU) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/pvu/gtf/provo-to-great-falls) - [Flights from Raleigh (RDU) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/rdu/gtf/raleigh-to-great-falls) - [Flights from Fort Myers (RSW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/rsw/gtf/fort-myers-to-great-falls) - [Flights from San Antonio (SAT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sat/gtf/san-antonio-to-great-falls) - [Flights from Savannah (SAV) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sav/gtf/savannah-to-great-falls) - [Flights from Louisville (SDF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sdf/gtf/louisville-to-great-falls) - [Flights from Sidney (SDY) to Butte (BTM)](https://www.expedia.ca/lp/flights/sdy/btm/sidney-to-butte) - [Flights from San Francisco (SFO) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/sfo/gtf/san-francisco-to-great-falls) - [Flights from Sacramento (SMF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/smf/gtf/sacramento-to-great-falls) - [Flights from Sydney (SYD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/syd/gtf/sydney-to-great-falls) - [Flights from Tampa (TPA) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/tpa/gtf/tampa-to-great-falls) - [Flights from Tri-Cities (TRI) to Butte (BTM)](https://www.expedia.ca/lp/flights/tri/btm/tri-cities-to-butte) - [Flights from Tucson (TUS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/tus/gtf/tucson-to-great-falls) - [Flights from Victoria (VCT) to Butte (BTM)](https://www.expedia.ca/lp/flights/vct/btm/victoria-to-butte) - [Flights from Wrangell (WRG) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/wrg/gtf/wrangell-to-great-falls) - [Flights from Williston (XWA) to Butte (BTM)](https://www.expedia.ca/lp/flights/xwa/btm/williston-to-butte) - [Flights from Nanaimo (YCD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ycd/gtf/nanaimo-to-great-falls) - [Flights from Edmonton (YED) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yed/gtf/edmonton-to-great-falls) - [Flights from Edmonton (YEG) to Butte (BTM)](https://www.expedia.ca/lp/flights/yeg/btm/edmonton-to-butte) - [Flights from Edmonton (YEG) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yeg/gtf/edmonton-to-great-falls) - [Flights from Halifax (YHZ) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yhz/gtf/halifax-to-great-falls) - [Flights from Kitchener (YKF) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/ykf/gtf/kitchener-to-great-falls) - [Flights from Kelowna (YLW) to Butte (BTM)](https://www.expedia.ca/lp/flights/ylw/btm/kelowna-to-butte) - [Flights from Ottawa (YOW) to Butte (BTM)](https://www.expedia.ca/lp/flights/yow/btm/ottawa-to-butte) - [Flights from Ottawa (YOW) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yow/gtf/ottawa-to-great-falls) - [Flights from Québec (YQB) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yqb/gtf/quebec-to-great-falls) - [Flights from The Pas (YQD) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yqd/gtf/the-pas-to-great-falls) - [Flights from Lethbridge (YQL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yql/gtf/lethbridge-to-great-falls) - [Flights from Regina (YQR) to Butte (BTM)](https://www.expedia.ca/lp/flights/yqr/btm/regina-to-butte) - [Flights from Thunder Bay (YQT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yqt/gtf/thunder-bay-to-great-falls) - [Flights from Toronto (YTO) to Butte (BTM)](https://www.expedia.ca/lp/flights/yto/btm/toronto-to-butte) - [Flights from Montreal (YUL) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yul/gtf/montreal-to-great-falls) - [Flights from Vancouver (YVR) to Butte (BTM)](https://www.expedia.ca/lp/flights/yvr/btm/vancouver-to-butte) - [Flights from Winnipeg (YWG) to Butte (BTM)](https://www.expedia.ca/lp/flights/ywg/btm/winnipeg-to-butte) - [Flights from Cranbrook (YXC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxc/gtf/cranbrook-to-great-falls) - [Flights from Saskatoon (YXE) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxe/gtf/saskatoon-to-great-falls) - [Flights from Medicine Hat (YXH) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxh/gtf/medicine-hat-to-great-falls) - [Flights from Prince George (YXS) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxs/gtf/prince-george-to-great-falls) - [Flights from Abbotsford (YXX) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yxx/gtf/abbotsford-to-great-falls) - [Flights from Calgary (YYC) to Butte (BTM)](https://www.expedia.ca/lp/flights/yyc/btm/calgary-to-butte) - [Flights from Calgary (YYC) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yyc/gtf/calgary-to-great-falls) - [Flights from St. John's (YYT) to Great Falls (GTF)](https://www.expedia.ca/lp/flights/yyt/gtf/st-johns-to-great-falls) - [Flights from Toronto (YYZ) to Butte (BTM)](https://www.expedia.ca/lp/flights/yyz/btm/toronto-to-butte) \*Available to Expedia members.