Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Flights
Hotels
1 traveler
Unsupported Browser!
Find Flights

Cheap Flights from San Francisco to Helena, MT, United States - SFO to HLN

Popular flights from San Francisco to Helena

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jul 14, 2016 Jul 18, 2016 $351
Jul 15, 2016 Jul 18, 2016 $351
United Airlines
Departure Date Return Date Lowest Price
Jul 16, 2016 Jul 19, 2016 $451

How Much Does it Cost to Fly from San Francisco to Helena (SFO to HLN)?

We have collected flight cost data from across the web for travel from San Francisco to Helena, and have found the average flight price for this trip to be $465.

When Can I Buy the Cheapest Flight from San Francisco to Helena (SFO to HLN)?

Airlines can adjust prices for plane tickets from San Francisco to Helena based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

TIPSave $443 by flying into Missoula instead of Helena from San Francisco

Round Trip vs One Way Flights from San Francisco to Helena (SFO to HLN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from San Francisco to Helena. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from San Francisco to Helena is $175.

The average price for round trip flights from San Francisco to Helena is $401.

San Francisco to Helena Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from San Francisco to Helena?
Answer: Denver, CO

Airlines Flying from San Francisco to Helena (SFO to HLN)

Below are the different airlines that fly from San Francisco to Helena with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from San Francisco to Helena.

San Francisco to Helena
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska SEA X X X X X X X
Alaska PDX / SEA X X X X X
Delta SLC X X X X X X X
Delta LAX / SLC X X X X X X X
United DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in San Francisco and Helena, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from San Francisco - SFO

FlightsAirlineLowest Price
San Francisco to Bozeman American, Alaska, United $236
San Francisco to Denver American, Alaska, Frontier, United, Virgin America $136
San Francisco to Missoula American, Alaska, United $217
San Francisco to Seattle American, Alaska, United, Virgin America $157
San Francisco to Great Falls American, Alaska, United $307
San Francisco to Salt Lake City American, Alaska, JetBlue, United $163
San Francisco to Billings American, Alaska, United $209
San Francisco to Portland American, Alaska, United, Virgin America $166
San Francisco to Kalispell American, Alaska, United $208
San Francisco to Spokane American, Alaska, United $194

Cheap International Flights from San Francisco - SFO

FlightsAirlineLowest Price
San Francisco to Calgary American, Air Canada, Alaska, JetBlue, United, Virgin America, WestJet $249
San Francisco to Vancouver American, Air Canada, Alaska, JetBlue, United, Virgin America, WestJet, Great Lakes $221

Cheap Domestic Flights to Helena - HLN

FlightsAirlineLowest Price
Oakland to Helena American, Alaska, United $393
San Jose to Helena American, Alaska, United $346
Fresno to Helena American, Alaska $475
Reno to Helena Alaska, United Check Dates
Monterey to Helena United $1,116
Oakland to Bozeman American, Alaska, United $346
San Jose to Bozeman American, Alaska, United $256
Sacramento to Bozeman American, Alaska, United $264
Sacramento to Great Falls American, Alaska, United $282
Oakland to Great Falls American, Alaska, United $310
Oakland to Missoula American, Alaska, United $286
Oakland to Seattle American, Alaska, JetBlue, United $167
Oakland to Las Vegas American, JetBlue, Spirit, United $79
San Jose to Great Falls American, Alaska, United $310
San Jose to Los Angeles American, Alaska $135
Reno to Bozeman American, Alaska, United $407
San Jose to Seattle American, Alaska, United $167
Sacramento to Missoula American, Alaska, United $256
Cheap Flights from San Francisco to Helena, MT, United States, from $351 Round trip from SFO to HLN