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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
$247
Alaska, Delta, United
$309
Alaska, United, Delta
$249
US Airways, United, Frontier, Delta, Alaska, American, JetBlue, Virgin America
$219
American, United, Delta, Alaska, US Airways, Frontier
$157
United, Delta, Alaska
$239
Frontier, US Airways, Alaska, United, Delta
$227
United, Delta, Alaska, US Airways
$304
Virgin America, American, Alaska, Delta, United, US Airways
$126
Alaska
$197
Delta, Alaska, United, US Airways, American, Sun Country, Frontier
$281
Delta, United, Alaska, US Airways
$169

Cheap Domestic Flights to Helena - HLN

Flights
Airline
Lowest Price
Alaska, United, Delta
$225
Delta, Alaska
$321
US Airways, Alaska, Delta, United
$309
Delta, United, Alaska
$225
Alaska, United, Delta
$249
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227
Delta, Alaska, Frontier, United, Spirit, US Airways, American
$157
United, Delta, JetBlue, Virgin America, Frontier, Alaska, US Airways, American, Spirit
$126
Alaska, Virgin America, Frontier, Hawaiian, Spirit, American, United, US Airways, Delta
$148
Delta, Alaska, US Airways, United, American, Frontier, Virgin America, Spirit
$192
US Airways, United, Delta, Alaska
$304
Alaska, Hawaiian, United
$157
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$315

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Air Canada, Alaska, United
$265

Cheap International Flights to Helena - HLN

Flights
Airline
Lowest Price
Delta, Alaska, United
CAD422
Delta, United, Alaska
CAD422
American, WestJet, US Airways, Alaska, Delta, United, Air Canada
CAD248
American, WestJet, Air Canada, Delta, United, Alaska, US Airways
CAD294
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Cheap Flights from Seattle to Helena, from $309 Round trip from SEA to HLN