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Cheap Flights from San Francisco to Helena - SFO to HLN

Did You Know?

Delta Air Lines has 371 connecting flights between San Francisco, CA and Helena.
You must make at least one connection to fly from San Francisco, CA to Helena.

Cheap Domestic Flights from San Francisco - SFO

Flights
Airline
Lowest Price
Delta, United, Alaska, US Airways, Frontier
$226
United, Frontier, AirTran, US Airways, Delta, American, Alaska
$149
Alaska, Delta, United
$226
US Airways, Alaska, Delta, United, American, Virgin America
$120
Delta, United, Alaska
$220
United, Delta, US Airways, Frontier, JetBlue, American, Alaska
$155
Delta, United, Alaska, US Airways
$221
Hawaiian, Virgin America, US Airways, United, Delta, Alaska, American
$169
Alaska, United, Delta
$226
United, Delta, Alaska, US Airways
$199

Cheap Domestic Flights to Helena - HLN

Flights
Airline
Lowest Price
Delta, Alaska
$226
Delta, Alaska, United
$211
Alaska, United, Delta
$246
Delta, United, Alaska
$286
United, Alaska
$373
Delta, Alaska
$226
United, Delta, Alaska, US Airways
$226
Alaska, United, Delta, US Airways
$228
Alaska, United, Delta
$220
Delta, Alaska
$220
Alaska, Delta
$226
Alaska, Delta, Hawaiian, American, US Airways
$120
JetBlue, AirTran, Spirit, US Airways, Delta, Alaska
$82
Alaska, Delta, United
$207
Virgin America, American, US Airways, Delta, United, Alaska
$140
United, Delta, Alaska, US Airways
$296
US Airways, Delta, Alaska, American, Virgin America
$120
United, Delta, Alaska
$220

Cheap International Flights from San Francisco - SFO

Flights
Airline
Lowest Price
United, Delta, Alaska, American, US Airways, WestJet, Air Canada
$334
Air Canada, Qantas, Alaska, US Airways, American, WestJet, Delta, United
$274
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Cheap Flights from San Francisco to Helena, from $224 Round trip from SFO to HLN