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Cheap Flights from Seattle to Helena - SEA to HLN

Did You Know?

46,514 seats are available per week to fly from Seattle, WA to Helena.
You must make at least one connection to fly from Seattle, WA to Helena.
There are 1482 flights from Seattle, WA to Helena per week.
Delta Air Lines has 377 connecting flights between Seattle, WA and Helena.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Alaska, Delta, United, US Airways
$275
Alaska, Delta, United
$292
Alaska, United, Delta
$277
US Airways, United, Frontier, Delta, Alaska, American, JetBlue, Virgin America
$182
American, United, Delta, Alaska, US Airways, Frontier
$149
United, Delta, Alaska
$277
Frontier, US Airways, Alaska, United, Delta
$215
United, Delta, Alaska, US Airways
$287
Virgin America, American, Alaska, Delta, United, US Airways
$140
Alaska
$186
Delta, Alaska, United, US Airways, American, Sun Country, Frontier
$265
Delta, United, Alaska, US Airways
$186

Cheap Domestic Flights to Helena - HLN

Flights
Airline
Lowest Price
Alaska, United, Delta
$286
Delta, Alaska
$304
US Airways, Alaska, Delta, United
$292
Delta, United, Alaska
$286
Alaska, United, Delta
$269
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$213
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$149
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$109
Alaska, Virgin America, Frontier, Hawaiian, Spirit, American, United, US Airways, Delta
$215
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$265
US Airways, United, Delta, Alaska
$287
Alaska, Hawaiian, United
$149
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$297

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Air Canada, Alaska, United
$297

Cheap International Flights to Helena - HLN

Flights
Airline
Lowest Price
Delta, Alaska, United
CAD433
Delta, United, Alaska
CAD433
American, WestJet, US Airways, Alaska, Delta, United, Air Canada
CAD239
American, WestJet, Air Canada, Delta, United, Alaska, US Airways
CAD306
Cheap Flights from Seattle to Helena, from $292 Round trip from SEA to HLN